1: ITGB3 integrin, beta 3 (platelet glycoprotein IIIa, antigen CD61) [ Homo sapiens ]

GeneID: 3690 updated 21-Nov-2009

[Top][Help]Summary

Official Symbol
ITGB3provided by HGNC
Official Full Name
integrin, beta 3 (platelet glycoprotein IIIa, antigen CD61)provided by HGNC
Primary Source
HGNC:6156
See related
Ensembl:ENSG00000056345; HPRD:01428; MIM:173470
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
CD61; GP3A; GPIIIa; ITGB3
Summary
The ITGB3 protein product is the integrin beta chain beta 3. Integrins are integral cell-surface proteins composed of an alpha chain and a beta chain. A given chain may combine with multiple partners resulting in different integrins. Integrin beta 3 is found along with the alpha IIb chain in platelets. Integrins are known to participate in cell adhesion as well as cell-surface mediated signalling. [provided by RefSeq]

[Top][Help]Genomic regions, transcripts, and products

(plus) Go to reference sequence detailsTry our new Sequence Viewer


[Top][Help]Genomic context

chromosome: 17; Location: 17q21.32See ITGB3 in MapViewer

[Top][Help]Bibliography

Related Articles in PubMed

GeneRIFs: Gene References Into Function What's a GeneRIF?

PubMed 1. Multiple approaches converged on the same structure of the resting integrin's transmembrane heterodimer, and this conformation likely reflects the integrin's native structure.
PubMed 2. Reduced ITGB3 expression is reported in platelets hyposensitive to catecholamines when activated with TRAP.
PubMed 3. PAI-1-mediated regulation of alphavbeta3 integrin is critical for the control of TGFbeta signaling and the prevention of fibrotic disease.
PubMed 4. inhibition of integrin beta3 in radioresistant pancreatic cancer cells could enhance adenovirus-mediated gene therapy.
PubMed 5. Data show that overexpression of CAR in human epithelial cells leads to increased basal activation of p44/42 MAPK and of beta1 and beta3 integrins, and that this is required for efficient Ad5 infection.
PubMed 6. T(3) and T(4) hormones rapidly stimulate ERK activation in MG-63 cells via integrin alpha(V)beta(3) and that one functional effect of this ERK activation is increased DNA synthesis
PubMed 7. In metastatic brain lesions carrying activated alpha(v)beta(3), VEGF expression is controlled at the post-transcriptional level and involves phosphorylation and inhibition of translational respressor 4E-binding protein (4E-BP1).
PubMed 8. These data are the first demonstration of conformational coupling of the integrin alphaVbeta3 leg and head domains, and suggest that inside-out activation may involve conformational changes other than the postulated switch to a genu-linear state.
PubMed 9. The novel autosomal dominant macrothrombocytopenia associated with platelet dysfunction raises interesting questions about the role of integrin beta(3), and its betaTD domain, in platelet formation and function.
PubMed 10. This study evaluated whether there was an association between 2 polymorphisms--the platelet glycoprotein (GP) IIIa PlA1/A2 and the endothelial nitric oxide synthase gene and a risk for nonvariceal upper GI bleeding in patients taking low-dose aspirin.
PubMed 11. GPIIIa PlA2 polymorphism was frequent (27.5%), but the homozygous variant was very infrequent (0.5%). The presence of PLA2 had no influence on peri-procedural or one-year clinical outcomes.
PubMed 12. Emphasizing the postulated role of myeloma cells in multiple myeloma bone disease; their osteoclast-like activity is regulated, at least in vitro, by the beta(3) subunit of the integrin.
PubMed 13. Proteins beta3 integrin, Vav3, Plekhm1, and Src, implicated in attachment defects, had normal exon sequences in a new type of osteopetrosis.
PubMed 14. Data show that intermediate filament recruitment to focal adhesions in endothelial cells requires beta3 integrin, plectin and the microtubule cytoskeleton, and is dependent on microtubule motors.
PubMed 15. Expression of beta1 and beta3 integrins was detected mainly in basal keratinocytes in dermatitis herpetiformis and bullous pemphigoid.
PubMed 16. OPN enhances the migration of chondrosarcoma cells by increasing MMP-9 expression through the alphavbeta3 integrin, FAK, MEK, ERK and NF-kappaB signal transduction pathway.
PubMed 17. HPA-3 but not HPA-1 polymorphism may be one of the inherited risk factors associated with the susceptibility of hantavirus infection and the disease severity of HFRS.
PubMed 18. High loading dose of clopidogrel is unable to satisfactorily inhibit platelet reactivity in patients with glycoprotein IIIA gene polymorphism: a genetic substudy of PRAGUE-8 trial.
PubMed 19. Factor XIII V34L, PAI-1, GPIIIa L33P, MTHFR C677T and MTHFR A1298C frequencies of genetic polymorphisms were found to be significantly higher among patients with idiopathic portal hypertension
PubMed 20. The regulation of EC junctional integrity involves the coordinated and dynamic modification of localization and activity of junctional stabilizers such as the integrin beta(3) and the destabilizer, JAM-C.
PubMed 21. in cutaneous nodular melanomas, necrosis was associated with increased tumor thickness, tumor ulceration, vascular invasion, higher tumor proliferation and apoptotic index, increased expression of alphavbeta3 integrin & poor patient outcome
PubMed 22. There was a significant association between the PlA2 polymorphism of GPIIIa and the risk of thrombosis in patients with HIT antibodies.
PubMed 23. Three heterozygous mutations were identified in the genes encoding platelet integrin receptor alphaIIbbeta3 in a patient with an ill defined platelet disorder: one in the beta3 gene (S527F) and two in the alphaIIb gene (R512W and L841M).
PubMed 24. Data demonstrated significantly upregulated integrin-linked kinase as a function of alphavbeta3 in two ovarian cancer cell lines, and proved co-localization at the surface of alphavbeta3-overexpressing adherent cells.
PubMed 25. Comparison of frequencies of genotypes of polymorphism A1/A2 of GPIIb/IIIa gene in combined sample of population and group with SCD revealed in SCD group lowering of portion of A2/A2 homozygotes
PubMed 26. Activating effect of PLAA1/A2 polymorphism of GPIIIa gene and 677T/T polymorphism of MTHFR gene on morphofunctional state of platelets is proved.
PubMed 27. only indirect evidence of replication (using LD-tagging SNPs) was observed for three genes (PHF11, IL10, and ITGB3).
PubMed 28. Clinical trial of gene-disease association, gene-environment interaction, and pharmacogenomic / toxicogenomic. (HuGE Navigator)
PubMed 29. H. pylori ureB antibody could cross-react with human platelet GP IIIa and partly inhibit platelet aggregation. UreB may be a crucial component of H. pylori involved in the pathogenesis of a subset of ITP.
PubMed 30. Integrin beta3, like E-cadherin, may be also a suppressor gene down-regulating invasive features of ovarian cancer cells in SKOV3 cell subclones.
PubMed 31. Increase in the affinity of alphaIIb beta3-mediated cell adhesion through binding to calcium- and integrin-binding protein following agonist stimulation is impaired in patients because of mutations.
PubMed 32. These data strongly indicate that KAI1 may suppress ovarian cancer progression by inhibiting integrin alphavbeta3/vitronectin-provoked tumor cell motility and proliferation as important hallmarks of the oncogenic process.
PubMed 33. data suggest that alpha(v)beta(3) is a key molecule that determines the stimulatory or inhibitory effect of pleiotrophin on cell migration
PubMed 34. The structurally unique, highly conserved integrin alphaIIbbeta3 transmembrane complex rationalizes bi-directional signalling and represents the first structure of a heterodimeric TM receptor complex.
PubMed 35. Pyk2 is a critical signalling molecule downstream of beta3 integrin tyrosine phosphorylation and mediates Vav1 recruitment to accomplish actin reorganization necessary for adhesion
PubMed 36. The GpIIIa A1/A2 polymorphism is not a risk factor of aneurysmal subarachnoid haemorrhage in a Polish population.
PubMed 37. ITGA2 807C>T polymorphism may be associated with reduced colorectal cancer risk.
PubMed 38. Eptifibatide-dependent antibodies engage the integrin beta3 subunit so that FcgammaRIIa and its downstream signaling components become activated, resulting in thrombocytopenia and a predisposition to thrombosis.
PubMed 39. Splenic macrophages that take up opsonized platelets via FcgammaRI are major APCs for cryptic GPIIb/IIIa peptides, and are central to the maintenance of anti-platelet autoantibody production in ITP patients
PubMed 40. Transient expression of integrin beta(3) in SMMC-7721 resulted in an enhanced level of apoptosis and suppression of colony formation.
PubMed 41. mutations in platelet GlyIIIaA1/A2 were found in patients with sudden sensorineural hearing loss and cardiovascular thrombotic disease
PubMed 42. The results suggest that Greek carriers of the HPA-1b allele with hypertension may be at increased risk for developing end-stage renal disease.
PubMed 43. gene-expression levels of the key angiogenesis molecules VEGF and integrin beta3 were lower in neuroendocrine tumors than in colorectal liver metastases and were highly variable
PubMed 44. GPIIIa Pl(A2) allele may be a genetic factor that contributes to the risk of sudden death from myocardial infarction in the absence of known risk factors
PubMed 45. four polymorphisms, GPIIIa, TAFI 147Ala>Thr, methylene tetrahydrofolate reductase (MTHFR) 677 C>T, and MTHFR 1298 A>C, showed significant association with Asian-Indian stroke patients below 15 years of age
PubMed 46. M6P/IGF2R controls cell invasion by regulating alphaV integrin expression and by accelerating uPAR cleavage, leading to the loss of the urokinase/vitronectin/integrin-binding site on uPAR.
PubMed 47. Rationally designed integrin beta3 mutants stabilized in the high affinity conformation.
PubMed 48. The active site within the Sdc1 core protein was identified and a peptide inhibitor called synstatin (SSTN) that disrupts Sdc1's interaction with alpha(v)beta(3) and alpha(v)beta(5) integrins was derived.
PubMed 49. VWF strings bind specifically to integrin alpha(v)beta(3) on human endothelial cells
PubMed 50. Glycoprotein IIB/IIIA inhibitor to reduce postpercutaneous coronary intervention myonecrosis and improve coronary flow in diabetics: the 'OPTIMIZE-IT' pilot randomized study.
PubMed 51. Data show that cilengitide activated cell surface alphaVbeta3, stimulated phosphorylation of FAK, Src and VE-cadherin, increased cell permeability and decreased cell adhesion in endothelial cells.
PubMed 52. HuGE review of gene-disease association and gene-environment interaction. (HuGE Navigator)
PubMed 53. These results confirm the impact of polymorphism A2 (PLA2) in platelet glycoprotein IIb/IIIa on recurrent spontaneous abortion in the period of 10 to 20 weeks of gestation.
PubMed 54. This report analyzed the molecular effects of an A>T substitution leading to an amino acid change, D217>V, in the beta3 integrin gene identified in patients with variant Glanzmann Thrombasthenia.
PubMed 55. pneumococci exploit the vitronectin-alphavbeta3-integrin complex as a cellular receptor for invasion and this integrin-mediated internalization requires the cooperation between the host signalling molecules ILK, PI3K and Akt.
PubMed 56. The apo(a) component of Lp(a) signals through integrin alphaVbeta3 to activate endothelial cells.
PubMed 57. Beta3 integrin expression within uterine endometrium may have a role in unexplained infertility
PubMed 58. alpha3 integrin, despite its ability to respond to alternate ligands after wounding, does so through a single structure, the filopodia.
PubMed 59. Infertile women with isolated polycystic ovaries are deficient in endometrial expression of osteopontin but not alphavbeta3 integrin during the implantation window.
PubMed 60. analysis of how the different antiangiogenic potential of resveratrol stereoisomers is related to their different capacity to affect alphavbeta3 integrin function
PubMed 61. Ligation of alpha(IIb)beta(3) by immobilized ligands during platelet adhesion induces a transmembrane conformation change in the integrin, resulting in unclasping of the complex between the membrane-proximal parts of cytoplasmic tails.
PubMed 62. alpha(IIb)beta(3) provides a constitutive presence of factor H on platelets; activation of platelets increases platelet-bound factor which perhaps involves other binding sites for factor H on platelets.
PubMed 63. UV-C appears to activate alphaIIbbeta3 not by affecting intracellular signal transduction, but by reduction of disulfide bonds regulating integrin conformation.
PubMed 64. Analogous to EAE, in subjects with MS, we found increased expression of Opn in DCs and increased expression of the Opn receptors CD44, beta(3), and alpha(v) on T cells.
PubMed 65. Glutathione regulates integrin alpha(IIb)beta(3)-mediated cell adhesion under flow conditions.
PubMed 66. SDF-1alpha enhances the invasiveness of chondrosarcoma cells by increasing alphavbeta3 integrin expression through the CXCR4/ERK/NF-kappaB signal transduction pathway.
PubMed 67. The genetic polymorphism glycoprotein IIIa leu33pro was significantly associated with CHD.
PubMed 68. These results demonstrate that integrin alphavbeta3-mediated transcriptional regulation of MMP-9 and TIMP-1 is critical for suppressing the ovarian cancer cell invasion.
PubMed 69. Mutation of the clasp region of alphav or beta3 results in a constitutively activated integrin, confirming the role of the extracellular clasp in restraining integrin activation.
PubMed 70. The presence of GPIIIa on this circulating trophoblast cellular material could be the source of HPA-1a alloantigen causing primary immunization of susceptible primigravidae
PubMed 71. The alphaIIb G236E mutation causes Glanzmann's thrombasthenia by impairing the association with beta3 during biogenesis of the receptor.
PubMed 72. integrins alphavbeta3 and alpha4beta1 may serve as receptors for sPLA2-IIA and mediate pro-inflammatory action of sPLA2-IIA
PubMed 73. Ligand binding to platelet alphaIIbbeta3 induces integrin cytoplasmic domain-dependent phosphorylation of FcgammaRIIa, which then enlists selected components of the immunoreceptor signaling cascade to transmit amplification signals into the cell.
PubMed 74. talin IBS2 binds to the same face of the beta3 subunit cytoplasmic helix as the integrin alphaIIb cytoplasmic tail helix, suggesting that IBS2 can only interact with the beta3 subunit following integrin activation.
PubMed 75. ITGB3 (beta3) DNA from a Va(a)-positive individual were sequenced and a single-nucleotide polymorphism (C622>T) in exon 5, resulting in the replacement of threonine with methionine at residue 195 was identified.
PubMed 76. human umbilical vein endothelial cells adhere to immobilized CXCL4 through alphavbeta3 integrin, and also through other integrins, such as alphavbeta5 and alpha5beta1
PubMed 77. the 4 biomarkers CLU, ITGB3, PRAME and CAPG may be used as prognostic factors for patients with stage III serous ovarian adenocarcinomas.
PubMed 78. Tyr178 of beta3 is critical for alphaIIb maturation and macromolecular ligand binding to alphaIIbbeta3
PubMed 79. Osteoblast-derived BMP-2 act through Akt and ERK, which in turn activates IKK alpha/beta and NF-kappaB, resulting in the activations of beta1 and beta 3 integrins and contributing the migration of prostate cancer cells.
PubMed 80. The results suggest that the intensity levels of platelet CD61 were elevated and associated with clinical phases and disease severity in patients with hemorrhagic fever with renal syndrome
PubMed 81. integrin alphavbeta3 binding to FGF1 plays a role in FGF1 signaling
PubMed 82. osteopontin:alpha(v)beta(3)integrin complex untenable as marker of endometrial receptivity and implantation potential
PubMed 83. macrophage migration inhibitory factor directly up-regulates alphavbeta3 integrin and VEGF expression in human endometrial Ishikawa cells
PubMed 84. Show that the Pl(A1/A2) polymorphism of Gp IIb/IIIa primarily affects the aggregation of platelets to monocytes in males.
PubMed 85. CRP at levels found during episodes of inflammation directly binds to the activated form of alphaIIbbeta3 and inhibits platelet aggregation.
PubMed 86. Functional and computational studies of the ligand-associated metal binding site of ITGB3 are reported.
PubMed 87. Data show that in preeclamptic pregnancies, histamine does not stimulate expression of integrin alphaVbeta3, as it does in uncomplicated pergnancies.
PubMed 88. HPA-3b homozygotes have a tendency to develop ST segment elevation myocardial infarction instead of non-ST segment elevation infarction or unstable angina in acute coronary syndrome.
PubMed 89. Integrin alpha v beta 3 plays a critical role in the S1P-stimulated chemotactic response of ECs.
PubMed 90. Talin recruitment to alphaIIbbeta3 by RIAM mediates agonist-induced alphaIIbbeta3 activation, with implications for hemostasis and thrombosis.
PubMed 91. vitronectin and integrin beta(3) contribute to the initiation of TLR2 responses
PubMed 92. Data show that in bullous pemphigoid, beta3 integrins was detected mainly in basal keratinocytes and in inflammatory infiltrates in the dermis.
PubMed 93. Endometrial integrin beta3 and LIF expressions in the peri-implantation phase were significantly lower in stimulated cycles (including both moderate and high responders) compared to natural controls.
PubMed 94. ROCK-dependent actomyosin-driven contractility is a critical determinant for the regulation of the interaction between Necl-5 and integrin alpha(V)beta(3).
PubMed 95. The ITGB3 GCC-Pro33 haplotype was associated with enhanced vWF activity, which may indicate ITGB3 haplotype influences endothelial function.
PubMed 96. platelet activation and aggregation is regulated by MMP-2 that specifically interacts with integrin alpha(IIb)beta(3)
PubMed 97. Protein phosphatase 2Ac (alpha) can negatively regulate integrin alpha(IIb)beta(3) signaling by suppressing the ERK1/2 signaling pathway
PubMed 98. results demonstrate that TGFbeta1 induces alphavbeta3 integrin expression via a beta3 integrin-, c-Src-, and p38 MAPK-dependent pathway
PubMed 99. HCMV-induced angiogenic response depended on viral binding to and signaling through the beta(1) and beta(3) integrins and the EGFR, via their ability to activate the phosphatidylinositol 3-kinase and the MAPK signaling pathways
PubMed 100. Data show no dramatic height change upon Mn(2+)-induced activation of membrane-bound integrins when compared with an inactive integrin control group.
PubMed 101. Thermodynamic data demonstrate that entropy is the dominant factor stabilizing lphaIIbbeta3:echistatin binding, while transition-state thermodynamic parameters indicate that the rate of complex formation is enthalpy-limited.
PubMed 102. Results identify kindlin-2 as a novel regulator of integrin beta3 activation; it functions as a coactivator.
PubMed 103. nature of the lipid headgroup affected only the intracellular part of the transmembrane helix, indicating that an asymmetric lipid distribution is not required for studying the beta3 transmembrane segment
PubMed 104. Mn(2+) simultaneously modulates the thiol isomerase activity of protein disulfide isomerase that is bound to alpha(V)beta(3) and induces its transition to the ligand-competent state, suggesting an alternative mechanism of integrin regulation
PubMed 105. Interleukin-2, interleukin-12, and interferon-gamma levels and risk of young adult Hodgkin lymphoma
PubMed 106. support an unsuspected role of alphaIIbbeta3/serotonin transporter(SERT)associations as well as alphaIIbbeta3 activation in control of SERT activity in vivo
PubMed 107. RN181 associates with the platelet-specific integrin alphaIIbbeta3 in human platelets through the conserved alphaIIb cytoplasmic KVGFFKR motif.
PubMed 108. Data show that integrin beta3 and VEGF expression can synergistically enhance tumor angiogenesis, and may play a crucial role in invasion and metastasis of gastric carcinoma.
PubMed 109. The specificity-determining loop was removed from the betaA domain & the mutations for HPA-4b,& -8,-6, -7, -10,-11,& -16bw antigens were introduced. The structural basis for their reactions with HPA-4 & HPA-bw antibodies was determined.
PubMed 110. The precise nature of the integrin beta 3 domains involved in the HPA-1a epitopes was studied by creating 8 soluble peptides & modeling their structures & interations with HPA-1a antibodies. Residues outside the PSI and hybrid domains are required.
PubMed 111. In conclusion, agglucetin, acting as a survival factor, promotes endothelial adhesion and angiogenesis by triggering alphavbeta3 signaling through FAK/phosphatidylinositol 3-kinase (PI3K)/Akt pathway.
PubMed 112. data show that the integrin beta 3 262T>C silent mutation is not restricted to a single family, as initially suggested
PubMed 113. The numbers of antibody-binding sites of CD41, CD41a, CD41b, and CD61 on platelets of aplastic anemia patients and in idiopathic thrombocytopenic purpura patients, the numbers of sites for CD41 and CD41a were less than in normal controls.
PubMed 114. the beta3 membrane-proximal and -distal residues cooperatively regulate talin-mediated alpha IIb beta3 activation.
PubMed 115. Upon phosphorylation of Tyr 747 in the beta3 integrin tail, however, Dok1 then binds much more strongly than talin.
PubMed 116. The shear-induced G(2)/M arrest and corresponding changes in G(2)/M regulatory protein expression and activity were mediated by alpha(v)beta(3) and beta(1) integrins through bone morphogenetic protein receptor type IA-specific Smad1 and Smad5.
PubMed 117. Polymorphisms in human platelet alloantigen (HPA)-1 and HPA-3 (GPIIb/IIIa), HPA-2 (GPIb/IX), HPA-4 (GPIIIa) and HPA-5 (GPIa/IIa) were found to be associated with the symptoms and recurrence of ischemic stroke.
PubMed 118. a structural change in the conformation of anti-GPIIIa49-66 antibody contributes to its binding to the beta3 integrin and subsequent antibody-induced platelet fragmentation and aggregate dissolution
PubMed 119. Truncated beta3 may act as an anti-integrin and play a crucial role in cell migration, which is an important process in tumor invasion and metastasis.
PubMed 120. Fourteen of the antibodies reacted with a 29-kDa GPIIIa fragment comprising only the GPIIIa hybrid and plextrin-semaphorin-integrin homology domains
PubMed 121. Real-time PCR showed that ETOH significantly altered the expression of genes involved in cell adhesion. There was an increase in the expression of alpha and beta Laminins 1, beta Integrins 3 and 5, Secreted phosphoprotein1 and Sarcoglycan epsilon.
PubMed 122. Report observed that alphav-beta3 integrins and Focal Adhesion Protein-Tyrosine Kinases co-localize and that fibrillin filament attachment sites to endothelial cells merge with these molecules.
PubMed 123. oxidant systems external to platelets did not activate GP IIb/IIIa receptors while increased intra-platelet iron was associated with appearance of cytosolic oxidizing species and with GP IIb/IIIa receptor activation
PubMed 124. tyrosine phosphorylation of GIT1 by Src kinases may regulate cytoskeletal reorganization downstream of alpha(IIb)beta(3) by bringing the Rac guanine nucleotide exchange factor betaPIX to the vicinity of the integrin
PubMed 125. Observational study of genotype prevalence and gene-disease association. (HuGE Navigator)
PubMed 126. Observational study and genome-wide association study of gene-disease association. (HuGE Navigator)
PubMed 127. Observational study of gene-disease association, gene-gene interaction, and gene-environment interaction. (HuGE Navigator)
PubMed 128. Clinical trial of gene-disease association and gene-environment interaction. (HuGE Navigator)
PubMed 129. Observational study of gene-disease association and pharmacogenomic / toxicogenomic. (HuGE Navigator)
PubMed 130. Meta-analysis of gene-disease association. (HuGE Navigator)
PubMed 131. Observational study of gene-disease association and gene-gene interaction. (HuGE Navigator)
PubMed 132. Clinical trial of gene-environment interaction and pharmacogenomic / toxicogenomic. (HuGE Navigator)
PubMed 133. Observational study of gene-environment interaction and pharmacogenomic / toxicogenomic. (HuGE Navigator)
PubMed 134. Observational study of gene-disease association and gene-environment interaction. (HuGE Navigator)
PubMed 135. Observational study of genetic testing. (HuGE Navigator)
PubMed 136. Observational study of gene-disease association, gene-environment interaction, and pharmacogenomic / toxicogenomic. (HuGE Navigator)
PubMed 137. Observational study of gene-disease association. (HuGE Navigator)
PubMed 138. Observational study of genotype prevalence. (HuGE Navigator)
PubMed 139. Glycoprotein IIIa (GPIIIa, platelet antigen A1 and A2) polymorphisms that contribute to resistance or augmented response to aspirin are rare in the Chinese population.
PubMed 140. Novel ancestral mutation found in a cluster of Jordanian Glanzmann thrombasthenia patients disrupts a conserved Cys549-Cys558 bond which results in reduced production of constitutively active alpha IIb beta 3.
PubMed 141. uPAR is required to activate alphavbeta3 integrin in podocytes, promoting cell motility and activation of the small GTPases Cdc42 and Rac1
PubMed 142. the studies demonstrate that Vbeta3 is a cellular receptor mediating both the cell adhesion and entry of KSHV into target cells through binding the virion-associated gB(RGD).
PubMed 143. platelet glycoprotein IIb-IIIa number (evaluated as maximal binding of (125)I-labelled antibody CRC64) varied from 40.5 to 80.8 x 10(3) per platelet with no significant influence of platelet glycoprotein III a(GP IIIa) genotype.
PubMed 144. analysis of Src and C-terminal Src kinase interactions in integrin alphaIIbbeta3-mediated signaling to the cytoskeleton
PubMed 145. Expression of the human ITGB3 subunit in mouse smooth muscle cells enhances IGF-I-stimulated signaling and cell proliferation.
PubMed 146. OPN plays a crucial role for tumor growth and angiogenesis of human lung cancer cells in vivo by interacting with alphavbeta3 integrin.
PubMed 147. Our findings show that A2/A2 homozygosity is associated with an increased risk of visual loss due to anterior ischemic optic neuritis in giant cell arteritis.
PubMed 148. PET Molecular imaging of alpha(v)beta3 expression with [18F]Galacto-RGD in humans correlates with alpha(v)beta3 expression as determined by immunohistochemistry.
PubMed 149. establishes alphavbeta3 integrin as one key component of the transendothelial migration process of tumor cells, and as a potential target for anti-metastatic therapy
PubMed 150. in patients with stable coronary artery disease, an increased platelet reactivity after exercise, is specifically associated with an increased expression of platelet GP IIb/IIIa receptor
PubMed 151. Structural rearrangements undergone by integrin alpha(IIb)beta(3) after platelet activation were tested.
PubMed 152. effects of EDTA on GPIIb-IIIa dissociation and loss of adhesive functions are largely but not completely reve
PubMed 153. separation of transmembrane domains is required for integrin outside-in signal transduction
PubMed 154. The transition from a locally invasive phenotype to a metastatic phenotype may be primed by the elevated expression of alpha(v)beta(3) receptors in prostate cancer cells.
PubMed 155. Results suggest that CTGF plays a crucial role in migratory/invasive processes in human breast cancer by a mechanism involving activation of the integrin-alphavbeta3-ERK1/2-S100A4 pathway.
PubMed 156. Prostate cancer cells expressing fully functional but not dysregulated alphavbeta3 integrin are able to control their own adherence and migration to bone matrix, functions that facilitate tumor growth and control bone lesion development.
PubMed 157. Beta2-integrins and acquired glycoprotein IIb/IIIa (GPIIb/IIIa) receptors cooperate in NF-kappaB activation of human neutrophils
PubMed 158. preliminary findings show that the HPA-6 A/B genotype is a risk factor for autoimmune thrombocytopenia in systemic lupus erythematosus
PubMed 159. LOX-1 is important for ADP-stimulated inside-out activation of platelet alpha(IIb)beta(3) and alpha(2)beta(1) integrins
PubMed 160. Regions of alpha(IIb) and beta(3) cytoplasmic tails, together with membrane segments of the subunits, contact each other to form a complex which restrains the integrin in a resting state. It is unclasping of this complex that induces integrin activation.
PubMed 161. c-Src controls functional association between integrin alphav-beta3 and VEGFR-2 via integrin beta3 phosphorylation.
PubMed 162. The PIA2 allele did not alter the beneficial effect of statins on blood coagulation.
PubMed 163. Endothelial cell integrin alphaV beta3 is involved in sickle cell red blood cell adhesion.
PubMed 164. The proapoptotic ITGB3 cytoplasmic domain is rarely mutated in common human cancers and may not play an important role in the development of the cancers.
PubMed 165. Inhibition of alphaIIbbeta3 activation by NAD(P)H oxidase inhibitors and superoxide scavengers was independent of NO/cGMP signaling demonstrating a direct role of platelet NAD(P)H oxidase-generated ROS for integrin alphaIIbbeta3 activation.
PubMed 166. the surface density of fibrinogen affects alpha II b beta 3-mediated platelet signaling, adhesion, and spreading
PubMed 167. Inhibition of integrin alphavbeta3 leads to abrogation of migration of HSC stimulated with PDGF-BB and to an antifibrogenic gene expression pattern.
PubMed 168. Mu-calpain is activated in human endometrial cells during hypoxia and that subsequent cleavage of the integrin beta3 cytoplasmic domain may give some adverse effects to the function of human endometrium
PubMed 169. platelet membrane integrins alpha IIb(beta)3 (HPA-1b/Pl) and alpha2(beta)1 (alpha807TT) polymorphisms may have a role in premature myocardial infarction
PubMed 170. TPO integrates G(i), but not G(q), stimulation, supports integrin alpha(IIb)beta(3) activation platelet aggregation independently of phospholipase C but requires PI3-kinase and Rap1B
PubMed 171. Gal3ST-2 is involved in tumor metastasis process by regulation of adhesion ability to selectins and expression of integrin alphaV but not beta3
PubMed 172. Low concentrations of agonists resulted in enhanced platelet aggregation in subjects with the GNB3 CC-genotype compared to carriers of a 825T-allele.
PubMed 173. Integrin alphaiibbeta3 plays a role in signal transduction that leads to a defect in leukocyte adhesion
PubMed 174. binding of thrombin to GPIbalpha induces fibrin binding to resting alphaIIbbeta3 leading to fibrin-dependent platelet aggregation and clot retraction, that can be selectively inhibited by alphaIIbbeta3 antagonists
PubMed 175. interactions between alphaIIbbeta3 & ligands echistatin & fibrinogen's gamma-module; studies differentiate priming ligands, which bind to resting receptor & perturb its conformation, from regulated ligands, where binding-site remodeling must first occur
PubMed 176. Distinct domains of alphaIIbbeta3 support different aspects of outside-in signal transduction and platelet activation induced by LSARLAF.
PubMed 177. Role for beta3 integrins in human melanoma growth and survival.
PubMed 178. co-stimulation of G(12/13) and G(i) pathways is sufficient to activate GPIIb/IIIa in human platelets in a mechanism that involves intracellular calcium
PubMed 179. activation state of alphaVbeta3 integrin is an important regulator of the duration of insulin-like growth factor I receptor phosphorylation and this regulation is mediated through changes in the subcellular localization of SHP-2
PubMed 180. Pyk2 is a phosphorylated beta(3) binding partner, providing a potential structural and signaling platform to achieve alpha(V)beta(3) -mediated remodeling of the actin cytoskele
PubMed 181. No association between GpIIIa polymorphism with either type 2 diabetes or ST elevation acute myocardial infarction.
PubMed 182. high prevalence of the HPA-1b allele of beta3 in Glanzmann thrombasthenia
PubMed 183. Integrin-linked kinase transiently associates with and phosphorylates beta3, regulating platelet integrin alphaIIb beta3 in a PI3-kinase dependent manner
PubMed 184. Two different beta3 cysteine substitutions alter alphaIIb beta3 maturation and result in Glanzmann thrombasthenia.
PubMed 185. secondary structure analysis of integrin alphaVbeta3
PubMed 186. alphaIIb-mediated outside-in signaling resulting in TxA(2) production and granule secretion is negatively regulated by a sequence of residues in the membrane distal beta3 cytoplasmic domain sequence RKEFAKFEEER.
PubMed 187. integrin alphaIIbbeta3 has a role in mechanotransduction for shear activation of platelets
PubMed 188. Individuals homozygous for the integrin beta3 Leu33Pro polymorphism have a two-fold risk of hip fracture, mainly confined to postmenopausal women.
PubMed 189. CD47-alpha(v)beta(3) interactions that lead to integrin clustering are detergent resistant and do not require cholesterol or the transmembrane region of CD47
PubMed 190. a novel missense mutation of Ile304 to Asn in addition to the missense mutation His280 to Pro in the integrin beta3 gene as a cause of the absence of platelet alphaIIbbeta3 in Glanzmann's thrombasthenia
PubMed 191. platelet alphaIIbbeta3 is activated by an exogenous peptide corresponding to the transmembrane domain of alphaIIb
PubMed 192. Discussion of recent developments in elucidating the mechanism of integrin activation, with particular focus on the platelet integrin alphaIIbbeta3, is provided in this review
PubMed 193. analysis of the three-dimensional model of integrin alphaIIbbeta3
PubMed 194. an apparently silent beta3 mutation results in aberrant splicing and reduced beta3 mRNA and may play a causative role in Type I Glanzmann thrombasthenia
PubMed 195. An autocrine loop of the integrin alpha(V)beta(3)/CD47 receptor complex and thrombospondin-1 is identified as the molecular coupling device between mechanical loading and apoptosis.
PubMed 196. results indicate a new interaction partner for the alpha(v)beta(3) integrin, the TGFbetaIIR, in which TGFbeta1-induced responses are potentiated in the presence alpha(v)beta(3) ligands
PubMed 197. while the C-terminal region of the alpha(IIb) tail minimally influences alpha(IIb)beta(3) activation, the C-terminal region of the beta(3) tail is critically involved
PubMed 198. Protein kinase C delta is positively regulated by platelet alpha IIb beta 3 outside-in signaling in platelet function.
PubMed 199. Site-directed mutagenesis of residues on the top surface of the integrin beta3 I-domain that contains a putative ligand binding site identified D158 and N215 as novel residues critical for ligand binding.
PubMed 200. GPIIb-IIIa complexes are not in an activated conformational state after dissociation of abciximab unless there is an additional source of activation.
PubMed 201. Review. Alpha(v)beta3 integrins are involved in vascular repair processes. The challenge is to develop a therapeutic agent that will prove effective in reducing restenosis in humans following percutaneous coronary intervention (PCI).
PubMed 202. in patients with endometriosis a significant negative correlation was observed between luminal expression of eNOS and alpha(v)beta(3) integrin and between glandular expression of eNOS and luminal expression of alpha(v)beta(3) integrin
PubMed 203. the extracellular Ig domain of IAP(CD47), when bound to thrombospondin, interacts with integrin alphaIIbbeta3 and can change alphaIIbbeta3 in a high affinity state without the requirement of intracellular signaling
PubMed 204. Review. A signal is initiated at the cytoplasmic tail to transform the extracellular domain of alphaIIbbeta3 into a functional receptor for fibrinogen or von Willebrand factor to support platelet aggregation & thrombus formation.
PubMed 205. association between early fetal loss and the presence of the PLA2 polymorphism of the ITGB3 gene
PubMed 206. Disruption of the long-range GPIIIa Cys(5)-Cys(435) disulfide bond results in the production of constitutively active GPIIb-IIIa (alpha(IIb)beta(3)) integrin complexes.
PubMed 207. Data showed that ITGB3 and SLC6A4 expression levels are correlated.
PubMed 208. there is a phosphorylation-dependent association between beta(3) integrin and Vav1 which is essential for cell progression to a Rho-dominant phenotype during cell adhesion
PubMed 209. A new platelet polymorphism Duv(a+), localized within the RGD binding domain of glycoprotein IIIa, is associated with neonatal thrombocytopenia
PubMed 210. results invoke a model whereby Src is primed for activation by direct interaction with an integrin beta tail, and integrin clustering stabilizes activated Src by inducing intermolecular autophosphorylation
PubMed 211. Alphavbeta3 integrin expression and pinopode formation in human endometrium are processes closely related to endometrial maturation; unlikely as targets for contraceptive approaches or fertility-promoting strategies
PubMed 212. CEACAM1 and alpha(v)beta(3) integrin are functionally interconnected with respect to the invasive growth of melanomas
PubMed 213. integrin alphavbeta6, alphavbeta3, alphavbeta5, alpha5beta1 and alpha9beta1 binding to osteopontin is controlled by specific structural motifs that are recognized by extracellular proteases
PubMed 214. beta3 integrin alters TGF-beta signaling in mammary epithelial cells via Src-mediated TbetaR-II tyrosine phosphorylation, which significantly enhanced the ability of TGF-beta to induce epithelial to mesenchymal transition and invasion.
PubMed 215. All patients with ISSNHL should undergo a comprehensive hematologic investigation of inherited and acquired prothrombotic factors, including platelet and V Leiden mutations, to identify a subset of patients at high risk of recurrent HL.
PubMed 216. in the absence of GPIbalpha or following inhibition of thrombin binding to GPIbalpha, there is a reduction in the thrombin-induced calcium flux, beta3 cleavage and micro -calpain activation.
PubMed 217. a 17-amino acid sequence is identified as a common epitope for antibodies associated with quinine-induced immune thrombocytopenia
PubMed 218. beta3-Integrin expression was directly up-regulated by HOXA10 in the endometrium
PubMed 219. integrins alphaLbeta2 and alphaIIbbeta3 are activated by mutation of a conserved asparagine in the I-like domain
PubMed 220. data suggest that despite partial disruption of calf-1 or calf-2 domain by mutation in Glanzmann thrombasthenia, glycoprotein IIb/IIIa complex is formed but its transport from the endoplasmic reticulum is impaired
PubMed 221. integrin alphavbeta3 cooperates with metalloproteinase MMP-9 in regulating migration of metastatic breast cancer cells
PubMed 222. GpIIIa gene polymorphism as a risk factor for stroke caused by large vessel disease in males.
PubMed 223. Alpha(v)beta(3) integrin engagement enhances cell invasiveness in human multiple myeloma.
PubMed 224. Data suggest that modulating the expression of integrin subunits beta3/5 in human neurons may enhance adenoviral infectivity via the coxsackie-adenovirus receptor.
PubMed 225. alphavbeta3 integrin is transiently up-regulated (and activated) in graft arteriopathy
PubMed 226. beta3 knockout mice transfused with wild-type platelets generated specific anti-beta3 antibodies which were able to induce thrombocytopenia in wild-type mice.
PubMed 227. three beta-propeller mutations do not affect the production of pro-alpha(IIb), its ability to complex with beta3, or its stability, but do cause variable defects in transport of pro-alpha(IIb)beta3 complexes from the endoplasmic reticulum to the Golgi
PubMed 228. possible association between the GPIIb/IIIa PIA1/A2 polymorphism and the occurrence of cryptogenic stroke in young patients
PubMed 229. thrombin interacts with alphavbeta3 as demonstrated by direct binding of alphavbeta3 protein to immobilized thrombin.
PubMed 230. the E749ATSTFTN756 region of the beta3-tail stabilizes the binding of soluble and surface-bound ligand to integrin alphaIIbbeta3 via a mechanism that involves the phosphorylation of FAK
PubMed 231. This review discusses the major role played by glycoprotein IIb/IIIa (GPIIb/IIIa) in the regulation of platelet adhesion and aggregation during hemostasis.
PubMed 232. Lateral clustering of platelet GP Ib-IX complexes leads to up-regulation of the adhesive function of integrin alpha IIbbeta 3
PubMed 233. Data show that alpha(v)beta3/Tat interaction triggers the activation of NF-kappaB in endothelial cells in a focal adhesion kinase-, RhoA- and pp60src-dependent manner, and this activation is required for motogenic activity of Tat in endothelial cells.
PubMed 234. analysis of platelet integrin alphaIIbbeta3 structure and function (review)
PubMed 235. the Pro33 isoform of purified integrin alphaIIbbeta3 has increased fibrinogen and prothrombin binding
PubMed 236. Tyrosine phosphorylation of beta3 promotes integrin outside-in signaling, by which the timing and location of calpain cleavage of integrins are dynamically regulated.
PubMed 237. Cell surface expression of alphavbeta5 resulted in an attenuation of alphavbeta3-mediated migration on vitronectin
PubMed 238. type I collagen induction of MT1-MMP-mediated MMP-2 activation is repressed by alphaVbeta3 integrin in human breast cancer cells
PubMed 239. data suggest that the Pl(A2) polymorphism is a genetic determinant of ischemic stroke in a selected high-risk hypertensive population
PubMed 240. activation of ITGB3 transcription required a HoxA10 domain that was not identical to the "hexapeptide" that mediates interaction of Hox and Pbx proteins
PubMed 241. Significant associations between single nucleotide polymorphisms in ITGB3 and asthma, wheezing, and IgE levels suggest an early role for this gene in the development of asthma and allergy.
PubMed 242. location was observed on or near the cell surface suggesting it might participate in surface membrane transport of iron
PubMed 243. has a role in the early phase of liver metastasis
PubMed 244. Glycoprotein IIb/IIIa has a role in platelet-activating factor-induced platelet activation with protein kinase C activity
PubMed 245. results suggest that homomeric associations involving transmembrane domains provide a driving force for integrin activation; results also suggest a structural basis for the coincidence of integrin activation and clustering
PubMed 246. Data suggest that this alphavbeta3 binding to alpha5-laminins is involved in the regulation of cellular responses to growth factors known to be involved in epithelial and endothelial development.
PubMed 247. role of polymorphisms in cardiovascular thrombotic disease [review]
PubMed 248. the 749EATSTFT756N and 755TNITYRG762T regions of beta3 contribute to the regulation of alphaIIbbeta3 anchorage to the cytoskeleton and platelet spreading to an adhesive surface
PubMed 249. proteins regulated by CBFA2 are required for inside-out signal transduction-dependent activation of GPIIb-IIIa
PubMed 250. integrin alpha(v)beta3 has an important role in bone metabolism and angiogenesis, and in controlling growth of metastatic prostate cancer cells in the bone
PubMed 251. alpha IIb beta 3 signaling in platelets is regulated by SHIP1 and Lyn kinase
PubMed 252. ITGbeta3 subunit cytoplasmic domains require membrane anchorage and the NPXY motif to recruit to adhesion complexes
PubMed 253. Our results did not show the causative relationship between the existence of platelets GP IIIa mutations and venous system thrombosis in the women in labor.
PubMed 254. we show that a coding variant of ITGB3 is associated with autism susceptibility in a large multiplex sample (P = 0.00082), and that this variation has different effects in males and females (P = 0.0018).
PubMed 255. Results suggest that shear stress directly modulates alpha(IIb)beta(3) function and that the shear-induced signaling contributes to regulation of platelet aggregation by directing the release of constraining cytoskeletal elements from the beta(3)-tail.
PubMed 256. analysis of platelet integrin alphaIIbbeta3 mutations that may play a role in Glanzmann thrombasthenia
PubMed 257. Transduction of beta3 integrin subunit cDNA confers on human keratinocytes the ability to adhere to denatured collagen (gelatin).
PubMed 258. The ITGB3_Leu33Pro polymorphism may potentially increase the risk of ovarian cancer in Polish women with an inherited BRCA1 mutation.
PubMed 259. regulation of integrin function by CD47 ligands: differential effects on integrin-mediated adhesion
PubMed 260. role of Pro33 polymorphism in enhanced activation of mitogen-activated protein kinase and myosin light chain kinase
PubMed 261. We conclude that the ectodomain of alphaVbeta3 manifests a bent conformation that is capable of stably binding a physiological ligand in solution.
PubMed 262. GPVI and integrin alphaIIb beta3 have roles in signaling during platelet adhesion and platelet aggregation [review]
PubMed 263. identification of binding site in gamma C-domain of fibrinogen
PubMed 264. For HPA-1 gene polymorphism, only the HPA-1a/a (PlA1/A1) genotype was observed in Korean population cardiac patients
PubMed 265. reactive oxygen species produced in platelets significantly affected alphaIIbbeta3 integrin activation
PubMed 266. ITGB3 gene polymorphisms is associated with breast cancer
PubMed 267. Immunohistochemical analysis of human tumor sections from several organs showed a heterogeneus distribution of CD61 in metastatic cases from colon and breast carcinoma. However, no staining was found in metastasis from melanoma.
PubMed 268. integrin alphaVbeta3 expression is reduced when ROR alpha is activated in prostate cancer cells
PubMed 269. The Integrin beta3 receptor is expressed on almost all cells originating from the mesenchyme and seem to mediate several biological processes, including adhesion of osteoblasts to the bone matrix.
PubMed 270. phosphoinositide 3-kinase C2alpha was found to be differentially regulated by alpha(v)beta(3) engagement
PubMed 271. A naturally occurring point mutation in the beta3 integrin MIDAS-like domain affects differently alphavbeta3 and alphaIIIbbeta3 receptor function.
PubMed 272. CD151 is essential for normal platelet function and that disruption of CD151 induced a moderate outside-in integrin alpha(IIb)beta(3) signaling defect
PubMed 273. Epidermal growth factor receptor and alphavbeta3 work together as coreceptors for Human cytomegalovirus entry and signaling.
PubMed 274. PI3-K and calcium oscillation are synergistically operated and form a positive-feedback regulation in integrin alpha(IIb)beta3-mediated outside-in signaling
PubMed 275. Data show that protein-tyrosine phosphatase (PTP)-1B is an essential positive regulator of the initiation of outside-in alphaIIbbeta3 integrin signaling in platelets.
PubMed 276. This study revealed detailed topography of integrins in malignant tumours derived from intercalated acinar segment of salivary gland which might be useful their diagnosis , especially of fine-needle aspiration products or from incisional biopsy.
PubMed 277. Cells overexpressing beta3 integrin can bind human ADAM12 via beta3 integrin.
PubMed 278. cardiotoxin A5 binds to alpha(v)beta3 integrin and inhibits bone resorption
PubMed 279. Integrin beta(3) Leu33Pro homozygotes have an increased risk of ovarian cancer.
PubMed 280. P-selectin expression, but not activated GPIIb/IIIa, is enhanced in ADP-activated platelets in the inflammatory stage of Takayasu's arteritis. SELP may play a significant role in the inflammatory and thrombotic responses associated with intractable TA
PubMed 281. Results describe the multifunctional behavior of integrins, including integrin beta 3, based on their modification potential at hydroxyl groups of amino acids as a source of interplay.
PubMed 282. N-cadherin and beta3 integrin expression correlates with progression to advanced-stage melanoma.
PubMed 283. T cells epitopes on Glycoprotein IIIa.
PubMed 284. Factor XIII mediates adhesion of platelets to endothelial cells through alpha(v)beta(3) and glycoprotein IIb/IIIa integrins.
PubMed 285. Ligand binding promotes the entropy-driven oligomerization of this protein
PubMed 286. analyzed the possible cooperation effect between the PlA2 allele (GPIIIa) and LL genotype (SLC6A4) in the development of myocardial infarction
PubMed 287. Data provide the first evidence that alphavbeta3 integrin can generate apoptosis-stimulating signals.
PubMed 288. alpha 5 beta 1 and alpha v beta 3 are both important but cell-specific fibrillin-1 receptors
PubMed 289. APOC3, LPL and GpIIIa genes were found to be associated with BP levels. The contributions of these genes, although modest, are consistent with the polygenic nature of blood pressure levels.
PubMed 290. relationships between the expression levels of CD61, CD63, and PAC-1 on the platelet surface and the incidences of acute rejection and tubular necrosis as well as the recovery of graft function after renal transplantation
PubMed 291. The HPA-1b (PlA2) allele significantly protected against subarachnoid hemorrhage.
PubMed 292. analysis of F11R dimerization, phosphorylation and complex formation with the integrin GPIIIa in human platelets
PubMed 293. alphavbeta3 integrin has a role in regulating proliferation and apoptosis of hepatic stellate cells
PubMed 294. SHPS-1 negatively regulates platelet function via CD47, especially alpha(IIb)beta(3)-mediated outside-in signaling
PubMed 295. Results support the hypothesis that carriers of the GP IIIa PlA2 allele might have an increased risk for acute coronary syndrome in Hungarian population.
PubMed 296. Glycoprotein IIIa allele has been found in many studies to associate with risk of thrombosis.
PubMed 297. The 177-184 sequence of beta3 is necessary for vitronectin binding to alphaVbeta3.
PubMed 298. T cells from kidney allograft recipients can express significant amounts of alpha-beta 3 integrin (CD41/CD61.
PubMed 299. These results establish the beta3 gene as a direct target of NFATc1 in RANKL-dependent osteoclast formation.
PubMed 300. beta3 integrin in MDA-MB-231 breast cancer cells may lead to increased MMP-2 expression and activity and might contribute to the enhanced invasive potential observed
PubMed 301. Cysteine residues in the epidermal growth factor domains of the beta3 subunit are important for the ligand binding activity of the integrin alphaIIbbeta3 complex.
PubMed 302. Individuals homozygous for the Leu33Pro polymorphism of the beta3 integrin subunit have an increased cancer risk.
PubMed 303. The mutation at the position 29 107 of intron 10, G-->T, in the beta3 genomic DNA was found to induce an aberrant splicing and to be responsible for Glanzmann's thrombasthenia in this patient
PubMed 304. beta3 integrins play important roles during transendothelial migration of PC3 cells while interacting with the matrix underneath the endothelium. These interactions are independent of the ability to cluster beta3 integrins into focal adhesions.
PubMed 305. dephosphorylation events play a role via serine/threonine phosphatases during the integrin outside-in signaling mechanism, and the Leu(33) --> Pro polymorphism regulates this process
PubMed 306. Highest expression of alphavbeta3 integrin is associated with metastatic potential of osteosarcoma cells by enhancing the ability of the cells to migrate specifically to the lung
PubMed 307. melanoma cells cross-present, in an alpha v beta3-dependent manner, an antigen derived from secreted matrix metalloproteinase-2 (MMP-2) to human leukocyte antigen A*0201-restricted T cells
PubMed 308. thymidine phosphorylase and 2-deoxyribose-induced focal adhesion kinase phosphorylation was blocked by the antibodies to integrins alpha 5 beta 1 and alpha v beta 3, directly linking their migration and signaling components
PubMed 309. The endometrial expression of beta3 integrin subunit is reduced in the presence of tubal phimosis or hydrosalpinx, during the window of implantation.
PubMed 310. promotion of integrin alpha Vbeta 3-dependent endothelial cell adhesion by PGE2
PubMed 311. alphavbeta3 expression in LNCaP (beta3-LNCaP) prostate cancer cells causes increased cdc2 mRNA levels as evaluated by gene expression analysis, and increased cdc2 protein and kinase activity levels
PubMed 312. tumstatin binds to alpha v beta 3 integrin in a vitronectin/fibronectin/RGD cyclic peptide independent manner
PubMed 313. variation in ITGB3 in addition to Leu33Pro could contribute to susceptibility to cardiovacular disease and serotonin in a sex-specific manner
PubMed 314. A novel 196Leu to Pro substitution in the beta3 subunit of the alphaIIbbeta3 integrin in a patient with a variant form of Glanzmann thrombasthenia prevents GPIIbIIIa from binding fibrinogen when platelets are activated.
PubMed 315. Both the high affinity thrombin receptor (GPIb-IX-V) and GPIIb/IIIa are implicated in expression of thrombin-induced platelet procoagulant activity.
PubMed 316. role in mediating pro-angiogenic activity of CYR61
PubMed 317. PlA1/A2 polymorphism of platelet glycoprotein IIIa (GPIIIa) has is not implicated in the pathogenesis of type 2 diabetes.
PubMed 318. Data show a novel mechanism by which ECM regulates membrane-type 1 matrix metalloproteinase (MT1-MMP) association with beta1 or alphavbeta3 integrins, thus modulating its internalization, activity, and function on human endothelial cells.
PubMed 319. increased expression of the alpha(v)beta(3) integrin during breast cancer progression can make tumor cells more responsive to malignancy-promoting ligands such as OPN and result in increased tumor cell aggressiveness.
PubMed 320. A novel 465T-->C (S123P) mutation in exon 3 interfered with the platelet aggregation in a manner similar to Glanzmann's thrombasthenia.
PubMed 321. Of the 22 Glanzmann thrombasthenia patients studied, mutations were detected in 12 individuals. Of these, 11 were novel mutations.
PubMed 322. activation of the beta subunit I-like domain of integrin beta3 is analogous to that of the alpha subunit I domain
PubMed 323. alpha v beta 3 integrin signaling through Shc recruitment in response to mechanical stimulation in human osteoblasts
PubMed 324. Intercellular calcium communication is primarily mediated by a signaling mechanism operating between this protein, ITGA2B and the adenosine diphosphate purinergic receptor P2Y12.
PubMed 325. the engagement of alphaIIb beta3 by the C-terminal sequence of the fibrinogen gamma-chain initiates signals that suppress subsequent fibronectin assembly by spread platelets
PubMed 326. the signal interaction between IGF-1R and alpha(v)beta3 integrin plays an important role in promoting the development and progression of cervical cancer
PubMed 327. identifies integrin alphaVbeta6 as a novel cellular receptor for fibrillin-1 with a K(d) of approximately 0.45 mum
PubMed 328. Necl-5 has a critical role in integrin alphavbeta3 clustering and focal complex formation
PubMed 329. integrin alpha5beta1-mediated control of the levels of integrin alphaVbeta3 is important for the distribution of focal contacts
PubMed 330. Coordinate interactions of Csk, Src, and Syk kinases with [alpha]IIb[beta]3 initiate integrin signaling to the cytoskeleton
PubMed 331. Integrin alpha IIbbeta 3 has agonist-specific activation states and causes intrasubunit and intersubunit allosteric effects
PubMed 332. signaling through JAM-1 and alphavbeta3 is necessary for bFGF-induced angiogenesis.
PubMed 333. predictions of hydrophilicity, surface accessibility and antigenicity and the three dimensional structure of the beta(3) integrin correlate with autoantibody binding to a recombinant GPIIIa peptide 'B' containing residues 468-691.
PubMed 334. integrin alpha(IIb)beta3 adhesive function is regulated by platelet FXIII and calpain
PubMed 335. Data show clearly that integrin alpha(v)beta(3) interacts with the latency-associated peptide (LAPbeta1 and 3) RGD motif.
PubMed 336. decreased expression of endometrial integrin alphavbeta3 suggests that functional, but not morphological, endometrial defect may be one of the causes for the patients with unexplained infertility and recurrent IVF-ET failures
PubMed 337. beta3 integrin has a role in causing structural rearrangements of the 10-23 DNAzyme
PubMed 338. in megakaryocytes turbulence induces Rap1 activation that controls alphaIIbbeta3-mediated cell adhesion
PubMed 339. Inheritance of the integrin beta3 Leu33Pro polymorphism may increase the breast cancer risk by age 45 in the German population.
PubMed 340. This study provides evidence that ITGB3 plays a role in the pathogenesis of asthma and sensitization to mold allergens.
PubMed 341. electron tomography analysis of the three-dimensional structure of integrin alphaIIbbeta3 in the active state
PubMed 342. PI3K and granular released ADP in coordinating the feedback regulations in integrin alpha(IIb)beta3-mediated platelet activation
PubMed 343. the beta3 integrin gene is the direct target of NFAT1 in osteoclast formation
PubMed 344. binding of CXCL12 to its receptor leads to enhanced expression of alpha5 and beta3 integrins
PubMed 345. integrin alpha3beta1 is a receptor for the alpha3NC1 domain and transdominantly inhibits integrin alphavbeta3 activation
PubMed 346. analysis of metal-binding sites in the integrin beta3 A-domain
PubMed 347. binding of resveratrol to integrin alphaVbeta3, principally to the beta3 monomer, is essential for transduction of the stilbene signal into p53-dependent apoptosis of breast cancer cells.
PubMed 348. results demonstrate differential modes of regulation of Dok1 and Dok2 in platelets, and raise the possibility that Dok2 plays an important role in integrin outside-in signaling through a physical and functional interaction with integrin alphaIIbbeta3
PubMed 349. SLC6A4 and ITGB3 gene interactions have roles in autism etiology and in serotonin level determination
PubMed 350. This is the first demonstration that NO directly regulates integrin beta(3) phosphorylation.
PubMed 351. Expression of integrins alphavbeta1, alphavbeta3, and alphavbeta5 in cerebral arteriovenous malformations and cavernous malformations. (Integrins alphavbeta1, alphavbeta3, and alphavbeta5)
PubMed 352. Outside-in signaling through integrin alpha2beta1 triggered inside-out activation of integrin alphaIIbbeta3 and promoted fibrinogen binding. (alpha2beta1 AND integrin alphaIIbbeta3
PubMed 353. Unique ability of integrin alpha(v)beta 3 to support tumor cell arrest under dynamic flow conditions (Integrin alpha-v beta-3)
PubMed 354. Integrin alphavbeta3. Expression of integrin alpha v beta 3 promotes the metastatic phenotype in human melanoma by supporting specific adhesive, invasive and migratory properties of the tumor cells
PubMed 355. Del1 mediates vascular smooth muscle cell adhesion, migration, and proliferation through interaction with integrin alpha(v)beta(3).
PubMed 356. Relationships between Rap1b, affinity modulation of integrin alpha IIbbeta 3, and the actin cytoskeleton (integrin alpha(IIb)beta(3))
PubMed 357. collagen receptor glycoprotein VI and alphaIIbbeta3 trigger distinct patterns of receptor signalling in platelets, leading to tyrosine phosphorylation of PLCgamma2 (integrin alphaiibbeta3)

[Top][Help]HIV-1 protein interactions

Protein    Interaction
1. Tat HIV-1 Tat induced monocyte invasion is inhibited by anti-beta integrin Ab or tissue inhibitor of metalloproteinase (TIMP), indicating an interaction with beta integrins and TIMP PubMed
2. HIV-1 Tat upregulates the levels of CD61 in phorbol myristate acetate (PMA)-stimulated K562 hematopoietic progenitor cells PubMed
3. HIV-1 Tat exerts several pleiotropic effects by interacting with different cellular receptors, including integrin alpha(v)beta3, which triggers the activation of focal adhesion kinase, RhoA and pp60src PubMed
4. IFN-gamma interacts with HIV-1 Tat to induce endothelial cells to proliferate and invade the extracellular matrix by upregulating the receptors for Tat (integrins alpha-5-beta-1 and alpha-v-beta-3), suggesting Tat and IFN-gamma play major roles in AIDS-KS PubMed
5. The RGD-containing domain of exogenous HIV-1 Tat inhibits the engulfment of apoptotic bodies by dendritic cells through an interaction with integrin alpha v beta 3 PubMed
6. The arginine-glycine-aspartic acid (RGD) sequence present at the carboxy-terminal of HIV-1 Tat mediates vascular cell and monocyte migration and invasion by binding to the alpha-5-beta-1 and alpha-v-beta-3 integrins PubMed
7. HIV-1 Tat induces angiogenesis and cooperates in the development of AIDS-associated Kaposi sarcoma as a result of interactions with integrins alpha-5-beta-1 and alpha-v-beta 3 PubMed

Go to the HIV-1, Human Protein Interaction Database

[Top][Help]Interactions

Description ..........
  Product Interactant Other Gene Complex Source Pubs          
 
  Integrin beta 3   NP_000410.1   ITGA2B      HPRD    PubMed
 
  Integrin beta 3   NP_002201.1   ITGAV      HPRD    PubMed
 
  Integrin beta 3   NP_002499.1   NID1      HPRD    PubMed
 
  Integrin beta 3   NP_005598.3   PTK2      HPRD    PubMed
 
  Integrin beta 3   NP_004094.3   PTK2B      HPRD    PubMed
 
  Integrin beta 3   NP_004094.3   PTK2B      HPRD    PubMed
 
  Integrin beta 3   NP_006280.2   TLN1      HPRD    PubMed
 
  NP_000203.1   NP_055310.1   ANGPTL3      HPRD    PubMed
 
  NP_000203.1   NP_006375.1   CIB1      HPRD    PubMed
 
  NP_000203.1   NP_000499.1   FGA      HPRD    PubMed
 
  NP_000203.1   NP_004508.1   ILK      HPRD    PubMed
 
  NP_000203.1   NP_055103.3   ITGB3BP      HPRD    PubMed
 
  NP_000203.1   NP_788086.1   P2RY2      HPRD    PubMed
 
  NP_000203.1   NP_056134.2   TENC1      HPRD    PubMed
Integrin-beta-3 interacts with ILK.
  NP_000203.2   NP_004508.1   ILK      BIND    PubMed
Integrin-alphaIIb interacts with Integrin-beta3.
  NP_000203.2   NP_000410.1   ITGA2B      BIND    PubMed
Integrin-alphaV interacts with Integrin-beta3.
  NP_000203.2   NP_002201.1   ITGAV      BIND    PubMed
Integrin-beta-3 interacts with Myo10. This interaction was modeled on a demonstrated interaction between monkey integrin-beta-3 and bovine Myo10.
  NP_000203.2   NP_036466.1   MYO10      BIND    PubMed
FAK interacts with integrin beta 3.
  NP_000203.2      PTK2      BIND    PubMed
Integrin-beta-3 interacts with Shc.
  NP_000203.2   NP_003020.2   SHC1      BIND    PubMed
Affinity Capture-Western
  BioGRID:109896   BioGRID:107386   CD36      BioGRID    PubMed
Reconstituted Complex; Two-hybrid
  BioGRID:109896   BioGRID:115774   CIB1      BioGRID    PubMed
Two-hybrid
  BioGRID:109896   BioGRID:108605   FLNA      BioGRID    PubMed
Two-hybrid
  BioGRID:109896   BioGRID:108606   FLNB      BioGRID    PubMed
Affinity Capture-Western
  BioGRID:109896   BioGRID:109824   ILK      BioGRID    PubMed
Co-crystal Structure
  BioGRID:109896   BioGRID:109891   ITGAV      BioGRID    PubMed
Reconstituted Complex; Two-hybrid
  BioGRID:109896   BioGRID:116992   ITGB3BP      BioGRID    PubMed
Affinity Capture-Western
  BioGRID:109896   BioGRID:111182   PDGFRA      BioGRID    PubMed
Affinity Capture-Western
  BioGRID:109896   BioGRID:111185   PDGFRB      BioGRID    PubMed
Co-localization
  BioGRID:109896   BioGRID:111201   PECAM1      BioGRID    PubMed
Affinity Capture-Western; Reconstituted Complex
  BioGRID:109896   BioGRID:111719   PTK2      BioGRID    PubMed
Reconstituted Complex
  BioGRID:109896   BioGRID:108480   PTK2B      BioGRID    PubMed
Reconstituted Complex
  BioGRID:109896   BioGRID:111787   PXN      BioGRID    PubMed
Reconstituted Complex
  BioGRID:109896   BioGRID:112915   THBS1      BioGRID    PubMed
Reconstituted Complex
  BioGRID:109896   BioGRID:112949   TLN1      BioGRID    PubMed

[Top][Help]General gene information

Markers

STS-S70348(e-PCR)
Links: UniSTS:15116
Itgb3(e-PCR), detects polymorphism
Links: UniSTS:143631
STS-R30939(e-PCR)
Links: UniSTS:25144
Itgb3(e-PCR), detects polymorphism
Links: UniSTS:497470
D17S1991(e-PCR)
Links: UniSTS:74344
G10641(e-PCR)
Links: UniSTS:53104
SHGC-35279(e-PCR)
Links: UniSTS:70262
RH47114(e-PCR)
Links: UniSTS:52347
STS-AA037229(e-PCR)
Links: UniSTS:40586
D16S325(e-PCR)
Links: UniSTS:147089
GDB:187323(e-PCR)
Links: UniSTS:155543
SHGC-144857(e-PCR)
Links: UniSTS:172465
STS-M35999(e-PCR)
Links: UniSTS:73717

Phenotypes

Glanzmann thrombasthenia, type B
MIM: 173470

Homology

Homologs of the ITGB3 gene The ITGB3 gene is conserved in chimpanzee, dog, cow, mouse, chicken, and zebrafish.


Map Viewer (Mouse)

Pathways

KEGG pathway: Arrhythmogenic right ventricular cardiomyopathy (ARVC)
05412
KEGG pathway: Dilated cardiomyopathy
05414
KEGG pathway: ECM-receptor interaction
04512
KEGG pathway: Focal adhesion
04510
KEGG pathway: Hematopoietic cell lineage
04640
KEGG pathway: Hypertrophic cardiomyopathy (HCM)
05410
KEGG pathway: Regulation of actin cytoskeleton
04810
Reactome Event:Hemostasis
REACT_604
Reactome Event:Integrin cell surface interactions
REACT_13552
Reactome Event:Signaling in Immune system
REACT_6900

[Top][Help]General protein information

Preferred Names
integrin beta chain, beta 3
Names
integrin beta chain, beta 3
platelet glycoprotein IIIa

[Top][Help]NCBI Reference Sequences (RefSeq)

RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

Genomic

  1. NG_008332.1 RefSeqGene

    Range
    5000..63869
    Download
    GenBank FASTA Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_000212.2NP_000203.2  integrin beta chain, beta 3 precursor

    Source sequence(s)
    BE389074,BE893993,BG170864,BQ437000,J02703,M20311,M35999
    Consensus CDS
    CCDS11511.1
    UniProtKB/Swiss-Prot
    P05106
    Conserved Domains (3) summary
    pfam00362
    Location:38461
    Blast Score: 1779
    Integrin_beta; Integrin, beta chain
    pfam07965
    Location:634718
    Blast Score: 261
    Integrin_B_tail; Integrin beta tail domain
    pfam08725
    Location:748787
    Blast Score: 118
    Integrin_b_cyt; Integrin beta cytoplasmic domain

RefSeqs of Annotated Genomes: Build 37.1

The following sections contain reference sequences that belong to a specific genome build. Explain

Genome Reference Consortium Human Build 37 (GRCh37), Primary_Assembly

Genomic

  1. NC_000017.10

    Range
    45331207..45390076
    Download
    GenBank FASTA Sequence Viewer (Graphics)
  2. NT_010783.15 

    Range
    10605359..10664228
    Download
    GenBank FASTA Sequence Viewer (Graphics)

Alternate assembly (Celera)

Genomic

  1. AC_000060.1

    Range
    41781275..41840191
    Download
    GenBank FASTA Sequence Viewer (Graphics)
  2. NW_926883.1 

    Range
    554434..613350
    Download
    GenBank FASTA Sequence Viewer (Graphics)

Alternate assembly (HuRef)

Genomic

  1. AC_000149.1

    Range
    40709286..40768166
    Download
    GenBank FASTA Sequence Viewer (Graphics)
  2. NW_001838448.1 

    Range
    577266..636146
    Download
    GenBank FASTA Sequence Viewer (Graphics)

[Top][Help]Related Sequences

  Nucleotide   Protein
  genomic   AC068234.8  (77731..136600)   None
  genomic   CH471231.2   EAW57679.1
       EAW57680.1
       EAW57681.1
       EAW57682.1
  genomic   DQ454156.1   ABE67092.1
  genomic   L28832.1   AAA20880.2
  genomic   M32686.1   AAA67537.1
  genomic   M57494.1   AAA52600.1
  genomic   S49379.1   AAB23689.2
  genomic   U03881.1   AAA16076.1
  mRNA   AY826979.1   AAX33645.1
  mRNA   BC127666.1   AAI27667.1
  mRNA   BC127667.1   AAI27668.1
  mRNA   BE389074.1   None
  mRNA   BE893993.1   None
  mRNA   BG170864.1   None
  mRNA   BQ437000.1   None
  mRNA   J02703.1   AAA52589.1
  mRNA   M20311.1   AAA60122.1
  mRNA   M25108.1   AAA36121.1
  mRNA   M35999.1   AAA35927.1
  mRNA   S70348.1   AAB30847.2
  mRNA   U95204.1   AAB71380.1
Protein Accession   Links
P05106.2   GenPept   UniProtKB/Swiss-Prot:P05106
Q16157   GenPept   UniProtKB/TrEMBL:Q16157
Q1PBM2   GenPept   UniProtKB/TrEMBL:Q1PBM2
Q2YFE1   GenPept   UniProtKB/TrEMBL:Q2YFE1

[Top][Help]Additional Links

Gene LinkOut

The following LinkOut resources are supplied by external providers. These providers are responsible for maintaining the links.