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Items: 1 to 50 of 52

1.

Cross-talk between TGF-β and PDGFRα signaling pathways regulates the fate of stromal fibro-adipogenic progenitors.

Contreras O, Cruz-Soca M, Theret M, Soliman H, Tung LW, Groppa E, Rossi FM, Brandan E.

J Cell Sci. 2019 Oct 9;132(19). pii: jcs232157. doi: 10.1242/jcs.232157.

PMID:
31434718
2.

Trends in Academic Dentistry and Oral Health Research Funding by Gender.

Garcia MN, Tiano JP, Contreras O, Hildebolt CF, Horsford J, Stewart D.

JDR Clin Trans Res. 2019 Aug 3:2380084419868183. doi: 10.1177/2380084419868183. [Epub ahead of print]

PMID:
31378126
3.

Chronic nonbacterial osteomyelitis in children: a multicenter case series.

Concha S, Hernández-Ojeda A, Contreras O, Mendez C, Talesnik E, Borzutzky A.

Rheumatol Int. 2019 Aug 2. doi: 10.1007/s00296-019-04400-x. [Epub ahead of print]

PMID:
31375886
4.

Effect of Physical Activity on Self-Concept: Theoretical Model on the Mediation of Body Image and Physical Self-Concept in Adolescents.

Fernández-Bustos JG, Infantes-Paniagua Á, Cuevas R, Contreras OR.

Front Psychol. 2019 Jul 10;10:1537. doi: 10.3389/fpsyg.2019.01537. eCollection 2019.

5.

Denervation-induced skeletal muscle fibrosis is mediated by CTGF/CCN2 independently of TGF-β.

Rebolledo DL, González D, Faundez-Contreras J, Contreras O, Vio CP, Murphy-Ullrich JE, Lipson KE, Brandan E.

Matrix Biol. 2019 Sep;82:20-37. doi: 10.1016/j.matbio.2019.01.002. Epub 2019 Feb 1.

PMID:
30716392
6.

N-Doped carbon nanotubes enriched with graphitic nitrogen in a buckypaper configuration as efficient 3D electrodes for oxygen reduction to H2O2.

Contreras E, Dominguez D, Tiznado H, Guerrero-Sanchez J, Takeuchi N, Alonso-Nunez G, Contreras OE, Oropeza-Guzmán MT, Romo-Herrera JM.

Nanoscale. 2019 Feb 7;11(6):2829-2839. doi: 10.1039/c8nr08384c.

PMID:
30676594
7.

¡Viva Maryvale!: A Multilevel, Multisector Model to Community-Based Diabetes Prevention.

Soltero EG, Ramos C, Williams AN, Hooker E, Mendez J, Wildy H, Davis K, Hernandez V, Contreras OA, Silva M, Lish E, Shaibi GQ.

Am J Prev Med. 2019 Jan;56(1):58-65. doi: 10.1016/j.amepre.2018.07.034.

PMID:
30573148
8.

Dual-photosensitizer coupled nanoscintillator capable of producing type I and type II ROS for next generation photodynamic therapy.

Sengar P, Garcia-Tapia K, Chauhan K, Jain A, Juarez-Moreno K, Borbón-Nuñez HA, Tiznado H, Contreras OE, Hirata GA.

J Colloid Interface Sci. 2019 Feb 15;536:586-597. doi: 10.1016/j.jcis.2018.10.090. Epub 2018 Oct 29.

PMID:
30390584
9.

Blue light triggered generation of reactive oxygen species from silica coated Gd3Al5O12:Ce3+ nanoparticles loaded with rose Bengal.

Jain A, Koyani R, Muñoz C, Sengar P, Contreras OE, Juárez P, Hirata GA.

Data Brief. 2018 Aug 30;20:1023-1028. doi: 10.1016/j.dib.2018.08.072. eCollection 2018 Oct.

10.

Magnetic-luminescent cerium-doped gadolinium aluminum garnet nanoparticles for simultaneous imaging and photodynamic therapy of cancer cells.

Jain A, Koyani R, Muñoz C, Sengar P, Contreras OE, Juárez P, Hirata GA.

J Colloid Interface Sci. 2018 Sep 15;526:220-229. doi: 10.1016/j.jcis.2018.04.100. Epub 2018 Apr 27.

PMID:
29734089
11.

Nilotinib impairs skeletal myogenesis by increasing myoblast proliferation.

Contreras O, Villarreal M, Brandan E.

Skelet Muscle. 2018 Feb 20;8(1):5. doi: 10.1186/s13395-018-0150-5.

12.

Expression of CTGF/CCN2 in response to LPA is stimulated by fibrotic extracellular matrix via the integrin/FAK axis.

Riquelme-Guzmán C, Contreras O, Brandan E.

Am J Physiol Cell Physiol. 2018 Apr 1;314(4):C415-C427. doi: 10.1152/ajpcell.00013.2017. Epub 2017 Dec 27.

13.

Enhanced Degradation of Pesticide Dichlorophen by Laccase Immobilized on Nanoporous Materials: A Cytotoxic and Molecular Simulation Investigation.

Vidal-Limon A, García Suárez PC, Arellano-García E, Contreras OE, Aguila SA.

Bioconjug Chem. 2018 Apr 18;29(4):1073-1080. doi: 10.1021/acs.bioconjchem.7b00739. Epub 2018 Mar 7.

PMID:
29337540
14.

Microinterventions produce immediate but not lasting benefits in mood and distress.

Elefant AB, Contreras O, Muñoz RF, Bunge EL, Leykin Y.

Internet Interv. 2017 Dec;10:17-22. doi: 10.1016/j.invent.2017.08.004. Epub 2017 Sep 1.

15.

Impacting Binational Health through Leadership Development: A Program Evaluation of the Leaders across Borders Program, 2010-2014.

Contreras OA, Rosales CB, Gonzalez-Fagoaga E, Valencia CI, Rangel MG.

Front Public Health. 2017 Aug 21;5:215. doi: 10.3389/fpubh.2017.00215. eCollection 2017. Review.

16.

ALS skeletal muscle shows enhanced TGF-β signaling, fibrosis and induction of fibro/adipogenic progenitor markers.

Gonzalez D, Contreras O, Rebolledo DL, Espinoza JP, van Zundert B, Brandan E.

PLoS One. 2017 May 16;12(5):e0177649. doi: 10.1371/journal.pone.0177649. eCollection 2017.

17.

Correction: A study of the depth and size of concave cube Au nanoparticles as highly sensitive SERS probes.

Romo-Herrera JM, González AL, Guerrini L, Castiello FR, Alonso-Nuñez G, Contreras OE, Alvarez-Puebla RA.

Nanoscale. 2017 Apr 13;9(15):5020. doi: 10.1039/c7nr90062g.

PMID:
28368428
18.

Tumor-induced osteomalacia: experience from a South American academic center.

González G, Baudrand R, Sepúlveda MF, Vucetich N, Guarda FJ, Villanueva P, Contreras O, Villa A, Salech F, Toro L, Michea L, Florenzano P.

Osteoporos Int. 2017 Jul;28(7):2187-2193. doi: 10.1007/s00198-017-4007-2. Epub 2017 Mar 25.

PMID:
28341900
19.

Fibro/adipogenic progenitors safeguard themselves: a novel mechanism to reduce fibrosis is discovered.

Contreras O, Brandan E.

J Cell Commun Signal. 2017 Mar;11(1):77-78. doi: 10.1007/s12079-016-0372-4. Epub 2016 Dec 20.

20.

A biosensor based on Coriolopsis gallica laccase immobilized on nitrogen-doped multiwalled carbon nanotubes and graphene oxide for polyphenol detection.

Aguila SA, Shimomoto D, Ipinza F, Bedolla-Valdez ZI, Romo-Herrera J, Contreras OE, Farías MH, Alonso-Núñez G.

Sci Technol Adv Mater. 2015 Oct 16;16(5):055004. eCollection 2015 Oct.

21.

Calcium hydroxyapatite crystal deposition with intraosseous penetration involving the posterior aspect of the cervical spine: a previously unreported cause of neck pain.

Urrutia J, Contreras O.

Eur Spine J. 2017 May;26(Suppl 1):53-57. doi: 10.1007/s00586-016-4731-x. Epub 2016 Aug 4.

PMID:
27492725
22.

A study of the depth and size of concave cube Au nanoparticles as highly sensitive SERS probes.

Romo-Herrera JM, González AL, Guerrini L, Castiello FR, Alonso-Nuñez G, Contreras OE, Alvarez-Puebla RA.

Nanoscale. 2016 Apr 7;8(13):7326-33. doi: 10.1039/c6nr01155a. Erratum in: Nanoscale. 2017 Apr 13;9(15):5020.

PMID:
26979125
23.

Connective tissue cells expressing fibro/adipogenic progenitor markers increase under chronic damage: relevance in fibroblast-myofibroblast differentiation and skeletal muscle fibrosis.

Contreras O, Rebolledo DL, Oyarzún JE, Olguín HC, Brandan E.

Cell Tissue Res. 2016 Jun;364(3):647-660. doi: 10.1007/s00441-015-2343-0. Epub 2016 Jan 7.

PMID:
26742767
24.

Insulating Carbon Nanotubes by Atomic Layer Deposition for Electrical Wiring Purposes.

Romo-Herrera JM, Contreras OE, Domínguez D, Rodríguez JR, Alonso-Nuñez G, Muñoz-Muñoz F, Tiznado H.

J Nanosci Nanotechnol. 2015 Sep;15(9):6774-8.

PMID:
26716242
25.

Single ZnO Nanowire-Based Gas Sensors to Detect Low Concentrations of Hydrogen.

Cardoza-Contreras MN, Romo-Herrera JM, Ríos LA, García-Gutiérrez R, Zepeda TA, Contreras OE.

Sensors (Basel). 2015 Dec 4;15(12):30539-44. doi: 10.3390/s151229816.

26.

RECK-Mediated β1-Integrin Regulation by TGF-β1 Is Critical for Wound Contraction in Mice.

Gutiérrez J, Droppelmann CA, Contreras O, Takahashi C, Brandan E.

PLoS One. 2015 Aug 6;10(8):e0135005. doi: 10.1371/journal.pone.0135005. eCollection 2015.

27.

Erratum for: Transforming growth factor type-β inhibits Mas receptor expression in fibroblasts but not in myoblasts or differentiated myotubes; Relevance to fibrosis associated to muscular dystrophies.

Cofre C, José Acuña M, Contreras O, Gabriela Morales M, Riquelme C, Bader M, Santos R, Cabello-Verrugio C, Brandan E.

Biofactors. 2015 May 6;41(3):209. doi: 10.1002/biof.1220. Epub 2015 Jun 12. No abstract available.

PMID:
26094753
28.

Transforming growth factor type-β inhibits Mas receptor expression in fibroblasts but not in myoblasts or differentiated myotubes; Relevance to fibrosis associated to muscular dystrophies.

Cofre C, Acuña MJ, Contreras O, Morales MG, Riquelme C, Cabello-Verrugio C, Brandan E.

Biofactors. 2015 Mar-Apr;41(2):111-20. doi: 10.1002/biof.1208. Epub 2015 Mar 23. Erratum in: Biofactors. 2015 May 6;41(3):209.

PMID:
25809912
29.

Results from a trial of an unsupported internet intervention for depressive symptoms.

Leykin Y, Muñoz RF, Contreras O, Latham MD.

Internet Interv. 2014 Oct 1;1(4):175-181.

30.

Assessment of secondary school students' game performance related to tactical contexts.

Gutiérrez D, Fisette J, García-López LM, Contreras O.

J Hum Kinet. 2014 Oct 10;42:223-34. doi: 10.2478/hukin-2014-0076. eCollection 2014 Sep 29.

31.

Assessing suicide attempts and depression among Chinese speakers over the Internet.

Liu NH, Contreras O, Muñoz RF, Leykin Y.

Crisis. 2014;35(5):322-9. doi: 10.1027/0227-5910/a000261.

32.

Participant retention in an automated online monthly depression rescreening program: patterns and predictors.

Gill S, Contreras O, Muñoz RF, Leykin Y.

Internet Interv. 2014 Mar;1(1):20-25.

33.

Using Google AdWords for international multilingual recruitment to health research websites.

Gross MS, Liu NH, Contreras O, Muñoz RF, Leykin Y.

J Med Internet Res. 2014 Jan 20;16(1):e18. doi: 10.2196/jmir.2986.

34.

Syndecan 4 interacts genetically with Vangl2 to regulate neural tube closure and planar cell polarity.

Escobedo N, Contreras O, Muñoz R, Farías M, Carrasco H, Hill C, Tran U, Pryor SE, Wessely O, Copp AJ, Larraín J.

Development. 2013 Jul;140(14):3008-17. doi: 10.1242/dev.091173. Epub 2013 Jun 12.

35.

Secular trends in BMI and blood pressure among children and adolescents: the Bogalusa Heart Study.

Freedman DS, Goodman A, Contreras OA, DasMahapatra P, Srinivasan SR, Berenson GS.

Pediatrics. 2012 Jul;130(1):e159-66. doi: 10.1542/peds.2011-3302. Epub 2012 Jun 4.

36.

Clinical images: steroid-induced chemical synovitis.

Contreras OE, Burdiles AJ, Vial MC, Riquelme PF.

Arthritis Rheum. 2012 Feb;64(2):541. doi: 10.1002/art.33429. No abstract available.

37.

Are consumers of Internet health information "cyberchondriacs"? Characteristics of 24,965 users of a depression screening site.

Leykin Y, Muñoz RF, Contreras O.

Depress Anxiety. 2012 Jan;29(1):71-7. doi: 10.1002/da.20848. Epub 2011 Jun 16.

38.

Protective role of cathepsin L in mouse skin carcinogenesis.

Benavides F, Perez C, Blando J, Contreras O, Shen J, Coussens LM, Fischer SM, Kusewitt DF, DiGiovanni J, Conti CJ.

Mol Carcinog. 2012 Apr;51(4):352-61. doi: 10.1002/mc.20792. Epub 2011 May 2.

39.

[Retroperitoneal hydatid cyst: a common disease in a rare location].

Subercaseaux V S, Besa C C, Burdiles O A, Huete G A, Contreras O O.

Rev Chilena Infectol. 2010 Dec;27(6):556-60. doi: /S0716-10182010000700012. Epub 2011 Jan 7. Spanish.

40.

[Rosenberg projection for the radiological diagnosis of knee osteoarthritis].

Fontboté R C, Nemtala U F, Contreras O O, Guerrero R.

Rev Med Chil. 2008 Jul;136(7):880-4. doi: /S0034-98872008000700009. Epub 2008 Sep 4. Spanish.

41.

[Diagnosis of bone lesions using image guided percutaneous biopsy].

Contreras O, Burdiles A.

Rev Med Chil. 2006 Oct;134(10):1283-7. Epub 2006 Dec 13. Spanish.

42.

Dynamical and structural properties of benzene in supercritical water.

Nieto-Draghi C, Bonet Avalos J, Contreras O, Ungerer P, Ridard J.

J Chem Phys. 2004 Dec 1;121(21):10566-76.

PMID:
15549940
43.

[Bone marrow edema syndrome of the hip].

Carrión M, Amenábar PP, Rodríguez P, Contreras O, Paulos J.

Rev Med Chil. 2004 Aug;132(8):947-54. Spanish.

PMID:
15478296
44.

[Paget disease of bone in Chile: report of 15 cases].

González G, Brusco F, Arteaga L, Rodríguez J, Jacobelli S, Massardo L, Ortiz C, Contreras O.

Rev Med Chil. 2003 May;131(5):491-7. Spanish.

PMID:
12879809
45.

[Colorectal neoplasms. Treatment of obstruction with autoexpanding metal stents].

Fava M, Contreras O, Loyola S, López F.

Rev Med Chil. 1999 Oct;127(10):1207-12. Spanish.

PMID:
10835737
46.

Growth, biomass allocation and plant nitrogen concentration in Chilean temperate rainforest tree seedlings: effects of nutrient availability.

Lusk CH, Contreras O, Figueroa J.

Oecologia. 1996 Dec;109(1):49-58. doi: 10.1007/s004420050057.

PMID:
28307612
47.

[Renal scintigraphy with captopril in the evaluation of renovascular hypertension].

Orellana P, Jalil R, Valdés F, Fava M, Olea E, Fernández MS, Valdés G, Contreras O, Fontbote C.

Rev Med Chil. 1993 Jul;121(7):762-7. Spanish.

PMID:
8296080
48.

[Diagnosis from urine culture in 4 hours using the DIRAMIC-03 system].

Contreras OR, Roura G, Fernández D.

Rev Latinoam Microbiol. 1992 Apr-Jun;34(2):83-6. Spanish.

PMID:
1345315
49.

The tongue and forehead flap in the closure of residual oronasal fistulae.

Contreras O, Gonzales M, Villalobos RA.

J Craniomaxillofac Surg. 1989 Dec;17 Suppl 1:39-41.

PMID:
2606988
50.

Surgical treatment of coexisting regional enteritis and ulcerative colitis.

COLCOCK BP, VANSANT JH, CONTRERAS O.

Surg Gynecol Obstet. 1961 Jan;112:96-100. No abstract available.

PMID:
13694530

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