Format
Sort by
Items per page

Send to

Choose Destination

Search results

Items: 1 to 50 of 70

1.

Human umbilical artery endothelial cells from Large-for-Gestational-Age newborn have increased antioxidant efficiency and gene expression.

Carrasco-Wong I, Hernández C, Jara-Gutiérrez C, Porras O, Casanello P.

J Cell Physiol. 2019 Aug;234(10):18571-18586. doi: 10.1002/jcp.28494. Epub 2019 Apr 1.

PMID:
30937903
2.

Insights into the HyPer biosensor as molecular tool for monitoring cellular antioxidant capacity.

Hernández H, Parra A, Tobar N, Molina J, Kallens V, Hidalgo M, Varela D, Martínez J, Porras O.

Redox Biol. 2018 Jun;16:199-208. doi: 10.1016/j.redox.2018.02.023. Epub 2018 Mar 2.

3.

Mifepristone enhances insulin-stimulated Akt phosphorylation and glucose uptake in skeletal muscle cells.

Bernal-Sore I, Navarro-Marquez M, Osorio-Fuentealba C, Díaz-Castro F, Del Campo A, Donoso-Barraza C, Porras O, Lavandero S, Troncoso R.

Mol Cell Endocrinol. 2018 Feb 5;461:277-283. doi: 10.1016/j.mce.2017.09.028. Epub 2017 Sep 21.

PMID:
28943275
4.

Pneumococcal conjugate vaccines in Latin America: are PCV10 and PCV13 similar in terms of protection against serotype 19A?

Avila-Aguero ML, Ulloa-Gutierrez R, Falleiros-Arlant LH, Porras O.

Expert Rev Vaccines. 2017 Jul;16(7):1-4. doi: 10.1080/14760584.2017.1334555. Epub 2017 Jun 16. No abstract available.

PMID:
28535704
5.

Real-Time H2 O2 Measurements in Bone Marrow Mesenchymal Stem Cells (MSCs) Show Increased Antioxidant Capacity in Cells From Osteoporotic Women.

Román F, Urra C, Porras O, Pino AM, Rosen CJ, Rodríguez JP.

J Cell Biochem. 2017 Mar;118(3):585-593. doi: 10.1002/jcb.25739. Epub 2016 Oct 17.

PMID:
27632788
6.

Glucose Promotes a Pro-Oxidant and Pro-Inflammatory Stromal Microenvironment Which Favors Motile Properties in Breast Tumor Cells.

Kallens V, Tobar N, Molina J, Bidegain A, Smith PC, Porras O, Martínez J.

J Cell Biochem. 2017 May;118(5):994-1002. doi: 10.1002/jcb.25650. Epub 2017 Jan 5.

PMID:
27403856
7.

Modulation of Mammary Stromal Cell Lactate Dynamics by Ambient Glucose and Epithelial Factors.

Tobar N, Porras O, Smith PC, Barros LF, Martínez J.

J Cell Physiol. 2017 Jan;232(1):136-44. doi: 10.1002/jcp.25398. Epub 2016 Apr 28.

PMID:
27037895
8.

Clinical and Genotypic Spectrum of Chronic Granulomatous Disease in 71 Latin American Patients: First Report from the LASID Registry.

de Oliveira-Junior EB, Zurro NB, Prando C, Cabral-Marques O, Pereira PV, Schimke LF, Klaver S, Buzolin M, Blancas-Galicia L, Santos-Argumedo L, Pietropaolo-Cienfuegos DR, Espinosa-Rosales F, King A, Sorensen R, Porras O, Roxo-Junior P, Forte WC, Orellana JC, Lozano A, Galicchio M, Regairaz L, Grumach AS, Costa-Carvalho BT, Bustamante J, Bezrodnik L, Oleastro M, Danielian S, Condino-Neto A.

Pediatr Blood Cancer. 2015 Dec;62(12):2101-7. doi: 10.1002/pbc.25674. Epub 2015 Jul 15.

PMID:
26185101
9.

DOCK8 deficiency: clinical and immunological phenotype and treatment options - a review of 136 patients.

Aydin SE, Kilic SS, Aytekin C, Kumar A, Porras O, Kainulainen L, Kostyuchenko L, Genel F, Kütükcüler N, Karaca N, Gonzalez-Granado L, Abbott J, Al-Zahrani D, Rezaei N, Baz Z, Thiel J, Ehl S, Marodi L, Orange JS, Sawalle-Belohradsky J, Keles S, Holland SM, Sanal Ö, Ayvaz DC, Tezcan I, Al-Mousa H, Alsum Z, Hawwari A, Metin A, Matthes-Martin S, Hönig M, Schulz A, Picard C, Barlogis V, Gennery A, Ifversen M, van Montfrans J, Kuijpers T, Bredius R, Dückers G, Al-Herz W, Pai SY, Geha R, Notheis G, Schwarze CP, Tavil B, Azik F, Bienemann K, Grimbacher B, Heinz V, Gaspar HB, Aydin R, Hagl B, Gathmann B, Belohradsky BH, Ochs HD, Chatila T, Renner ED, Su H, Freeman AF, Engelhardt K, Albert MH; inborn errors working party of EBMT.

J Clin Immunol. 2015 Feb;35(2):189-98. doi: 10.1007/s10875-014-0126-0. Epub 2015 Jan 28.

PMID:
25627830
10.

BCG vaccination in patients with severe combined immunodeficiency: complications, risks, and vaccination policies.

Marciano BE, Huang CY, Joshi G, Rezaei N, Carvalho BC, Allwood Z, Ikinciogullari A, Reda SM, Gennery A, Thon V, Espinosa-Rosales F, Al-Herz W, Porras O, Shcherbina A, Szaflarska A, Kiliç Ş, Franco JL, Gómez Raccio AC, Roxo P Jr, Esteves I, Galal N, Grumach AS, Al-Tamemi S, Yildiran A, Orellana JC, Yamada M, Morio T, Liberatore D, Ohtsuka Y, Lau YL, Nishikomori R, Torres-Lozano C, Mazzucchelli JT, Vilela MM, Tavares FS, Cunha L, Pinto JA, Espinosa-Padilla SE, Hernandez-Nieto L, Elfeky RA, Ariga T, Toshio H, Dogu F, Cipe F, Formankova R, Nuñez-Nuñez ME, Bezrodnik L, Marques JG, Pereira MI, Listello V, Slatter MA, Nademi Z, Kowalczyk D, Fleisher TA, Davies G, Neven B, Rosenzweig SD.

J Allergy Clin Immunol. 2014 Apr;133(4):1134-41. doi: 10.1016/j.jaci.2014.02.028. Erratum in: J Allergy Clin Immunol. 2014 Jul;134(1):244.

11.

First report of the Hyper-IgM syndrome Registry of the Latin American Society for Immunodeficiencies: novel mutations, unique infections, and outcomes.

Cabral-Marques O, Klaver S, Schimke LF, Ascendino ÉH, Khan TA, Pereira PV, Falcai A, Vargas-Hernández A, Santos-Argumedo L, Bezrodnik L, Moreira I, Seminario G, Di Giovanni D, Raccio AG, Porras O, Weber CW, Ferreira JF, Tavares FS, de Carvalho E, Valente CF, Kuntze G, Galicchio M, King A, Rosário-Filho NA, Grota MB, dos Santos Vilela MM, Di Gesu RS, Lima S, de Souza Moura L, Talesnik E, Mansour E, Roxo-Junior P, Aldave JC, Goudouris E, Pinto-Mariz F, Berrón-Ruiz L, Staines-Boone T, Calderón WO, del Carmen Zarate-Hernández M, Grumach AS, Sorensen R, Durandy A, Torgerson TR, Carvalho BT, Espinosa-Rosales F, Ochs HD, Condino-Neto A.

J Clin Immunol. 2014 Feb;34(2):146-56. doi: 10.1007/s10875-013-9980-4. Epub 2014 Jan 9.

PMID:
24402618
12.

Executive summary: A Quick Reference Guide for Managing Fecal Incontinence (FI).

Willson MM, Angyus M, Beals D, Callan L, Francis K, Kingan MJ, Porras OK.

J Wound Ostomy Continence Nurs. 2014 Jan-Feb;41(1):61-9. doi: 10.1097/WON.0000000000000004.

PMID:
24378693
13.

Attending to warning signs of primary immunodeficiency diseases across the range of clinical practice.

Costa-Carvalho BT, Grumach AS, Franco JL, Espinosa-Rosales FJ, Leiva LE, King A, Porras O, Bezrodnik L, Oleastro M, Sorensen RU, Condino-Neto A.

J Clin Immunol. 2014 Jan;34(1):10-22. doi: 10.1007/s10875-013-9954-6. Epub 2013 Nov 16. Review.

14.

Lentiviral gene transfer of TCIRG1 into peripheral blood CD34(+) cells restores osteoclast function in infantile malignant osteopetrosis.

Moscatelli I, Thudium CS, Flores C, Schulz A, Askmyr M, Gudmann NS, Andersen NM, Porras O, Karsdal MA, Villa A, Fasth A, Henriksen K, Richter J.

Bone. 2013 Nov;57(1):1-9. doi: 10.1016/j.bone.2013.07.026. Epub 2013 Jul 29.

PMID:
23907031
15.

Guidelines for the use of human immunoglobulin therapy in patients with primary immunodeficiencies in Latin America.

Condino-Neto A, Costa-Carvalho BT, Grumach AS, King A, Bezrodnik L, Oleastro M, Leiva L, Porras O, Espinosa-Rosales FJ, Franco JL, Sorensen RU.

Allergol Immunopathol (Madr). 2014 May-Jun;42(3):245-60. doi: 10.1016/j.aller.2012.09.006. Epub 2013 Jan 18. Review.

PMID:
23333411
16.

Therapeutic approaches for the treatment of renal disease in juvenile systemic lupus erythematosus: an international multicentre PRINTO study.

Miettunen PM, Pistorio A, Palmisani E, Ravelli A, Silverman E, Oliveira S, Alessio M, Cuttica R, Mihaylova D, Espada G, Pasic S, Insalaco A, Ozen S, Porras O, Sztajnbok F, Lazarevic D, Martini A, Ruperto N; Paediatric Rheumatology International Trials Organisation (PRINTO).

Ann Rheum Dis. 2013 Sep 1;72(9):1503-9. doi: 10.1136/annrheumdis-2012-201937. Epub 2012 Oct 25.

PMID:
23100607
17.

Advancing the management of primary immunodeficiency diseases in Latin America: Latin American Society for Immunodeficiencies (LASID) Initiatives.

Condino-Neto A, Franco JL, Espinosa-Rosales FJ, Leiva LE, King A, Porras O, Oleastro M, Bezrodnik L, Grumach AS, Costa-Carvalho BT, Sorensen RU.

Allergol Immunopathol (Madr). 2012 May-Jun;40(3):187-93. doi: 10.1016/j.aller.2012.01.003. Epub 2012 Mar 23. Review.

PMID:
22445276
18.

Glutamate-induced metabolic changes influence the cytoplasmic redox state of hippocampal neurons.

Porras OH, Stutzin A.

Biochem Biophys Res Commun. 2011 Jul 22;411(1):82-7. doi: 10.1016/j.bbrc.2011.06.097. Epub 2011 Jun 17.

PMID:
21708127
19.

Increased expression of the transient receptor potential melastatin 7 channel is critically involved in lipopolysaccharide-induced reactive oxygen species-mediated neuronal death.

Nuñez-Villena F, Becerra A, Echeverría C, Briceño N, Porras O, Armisén R, Varela D, Montorfano I, Sarmiento D, Simon F.

Antioxid Redox Signal. 2011 Nov 1;15(9):2425-38. doi: 10.1089/ars.2010.3825. Epub 2011 Jun 24.

PMID:
21539414
20.

Primary immunodeficiency diseases in Latin America: proceedings of the Second Latin American Society for Immunodeficiencies (LASID) Advisory Board.

Leiva LE, Bezrodnik L, Oleastro M, Condino-Neto A, Costa-Carvalho BT, Grumach AS, Espinosa-Rosales FJ, Franco JL, King A, Inostroza J, Quezada A, Porras O, Sorensen RU.

Allergol Immunopathol (Madr). 2011 Mar-Apr;39(2):106-10. doi: 10.1016/j.aller.2010.10.007. Epub 2011 Feb 22.

PMID:
21345576
21.

Long-term effects of galantamine treatment on brain functional activities as measured by PET in Alzheimer's disease patients.

Keller C, Kadir A, Forsberg A, Porras O, Nordberg A.

J Alzheimers Dis. 2011;24(1):109-23. doi: 10.3233/JAD-2010-101290.

PMID:
21157026
22.

Functional interactions of fibrillar and oligomeric amyloid-β with alpha7 nicotinic receptors in Alzheimer's disease.

Lilja AM, Porras O, Storelli E, Nordberg A, Marutle A.

J Alzheimers Dis. 2011;23(2):335-47. doi: 10.3233/JAD-2010-101242.

PMID:
21116052
23.

Neurotrophic factors promote cholinergic differentiation in human embryonic stem cell-derived neurons.

Nilbratt M, Porras O, Marutle A, Hovatta O, Nordberg A.

J Cell Mol Med. 2010 Jun;14(6B):1476-84. doi: 10.1111/j.1582-4934.2009.00916.x. Epub 2009 Oct 3.

24.

Bacteriophages induced from lysogenic root canal isolates of Enterococcus faecalis.

Stevens RH, Porras OD, Delisle AL.

Oral Microbiol Immunol. 2009 Aug;24(4):278-84. doi: 10.1111/j.1399-302X.2009.00506.x.

PMID:
19572888
25.

Importance of third mesial canals in mandibular molars: report of 2 cases.

Yesilsoy C, Porras O, Gordon W.

Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2009 Jul;108(1):e55-8. doi: 10.1016/j.tripleo.2009.03.019.

PMID:
19540444
26.

Anakinra in the treatment of polyarticular-course juvenile rheumatoid arthritis: safety and preliminary efficacy results of a randomized multicenter study.

Ilowite N, Porras O, Reiff A, Rudge S, Punaro M, Martin A, Allen R, Harville T, Sun YN, Bevirt T, Aras G, Appleton B.

Clin Rheumatol. 2009 Feb;28(2):129-37. doi: 10.1007/s10067-008-0995-9. Epub 2008 Sep 3.

PMID:
18766426
27.

Antiribosomal-P autoantibodies from psychiatric lupus target a novel neuronal surface protein causing calcium influx and apoptosis.

Matus S, Burgos PV, Bravo-Zehnder M, Kraft R, Porras OH, Farías P, Barros LF, Torrealba F, Massardo L, Jacobelli S, González A.

J Exp Med. 2007 Dec 24;204(13):3221-34. Epub 2007 Dec 3.

28.

Na(+)-Ca(2+) cosignaling in the stimulation of the glucose transporter GLUT1 in cultured astrocytes.

Porras OH, Ruminot I, Loaiza A, Barros LF.

Glia. 2008 Jan 1;56(1):59-68.

PMID:
17924581
29.

A quantitative overview of glucose dynamics in the gliovascular unit.

Barros LF, Bittner CX, Loaiza A, Porras OH.

Glia. 2007 Sep;55(12):1222-37. Review.

PMID:
17659523
30.

Primary immunodeficiency diseases in Latin America: the second report of the LAGID registry.

Leiva LE, Zelazco M, Oleastro M, Carneiro-Sampaio M, Condino-Neto A, Costa-Carvalho BT, Grumach AS, Quezada A, Patiño P, Franco JL, Porras O, Rodríguez FJ, Espinosa-Rosales FJ, Espinosa-Padilla SE, Almillategui D, Martínez C, Tafur JR, Valentín M, Benarroch L, Barroso R, Sorensen RU; Latin American Group for Primary Immunodeficiency Diseases.

J Clin Immunol. 2007 Jan;27(1):101-8. Epub 2006 Dec 27.

PMID:
17191150
31.

ATP steal between cation pumps: a mechanism linking Na+ influx to the onset of necrotic Ca2+ overload.

Castro J, Ruminot I, Porras OH, Flores CM, Hermosilla T, Verdugo E, Venegas F, Härtel S, Michea L, Barros LF.

Cell Death Differ. 2006 Oct;13(10):1675-85. Epub 2006 Jan 20.

32.

The Pediatric Rheumatology International Trials Organization criteria for the evaluation of response to therapy in juvenile systemic lupus erythematosus: prospective validation of the disease activity core set.

Ruperto N, Ravelli A, Cuttica R, Espada G, Ozen S, Porras O, Sztajnbok F, Falcini F, Kasapcopur O, Venning H, Bica B, Merino R, Coto C, Ros J, Susic G, Gamir ML, Minden K, See Y, Uziel Y, Mukamel M, Riley P, Zulian F, Olivieri AN, Cimaz R, Girschick H, Rumba I, Cavuto S, Pistorio A, Lovell DJ, Martini A; Pediatric Rheumatology International Trials Organization (PRINTO); Pediatric Rheumatology Collaborative Study Group (PRCSG).

Arthritis Rheum. 2005 Sep;52(9):2854-64.

33.

Why glucose transport in the brain matters for PET.

Barros LF, Porras OH, Bittner CX.

Trends Neurosci. 2005 Mar;28(3):117-9. Review.

PMID:
15749163
34.

Glutamate mediates acute glucose transport inhibition in hippocampal neurons.

Porras OH, Loaiza A, Barros LF.

J Neurosci. 2004 Oct 27;24(43):9669-73.

35.
36.

Independent mutational events are rare in the ATM gene: haplotype prescreening enhances mutation detection rate.

Mitui M, Campbell C, Coutinho G, Sun X, Lai CH, Thorstenson Y, Castellvi-Bel S, Fernandez L, Monros E, Carvalho BT, Porras O, Fontan G, Gatti RA.

Hum Mutat. 2003 Jul;22(1):43-50.

PMID:
12815592
37.
38.

Activation of GLUT1 by metabolic and osmotic stress: potential involvement of AMP-activated protein kinase (AMPK).

Barnes K, Ingram JC, Porras OH, Barros LF, Hudson ER, Fryer LG, Foufelle F, Carling D, Hardie DG, Baldwin SA.

J Cell Sci. 2002 Jun 1;115(Pt 11):2433-42.

39.

The mutational spectrum of human malignant autosomal recessive osteopetrosis.

Sobacchi C, Frattini A, Orchard P, Porras O, Tezcan I, Andolina M, Babul-Hirji R, Baric I, Canham N, Chitayat D, Dupuis-Girod S, Ellis I, Etzioni A, Fasth A, Fisher A, Gerritsen B, Gulino V, Horwitz E, Klamroth V, Lanino E, Mirolo M, Musio A, Matthijs G, Nonomaya S, Notarangelo LD, Ochs HD, Superti Furga A, Valiaho J, van Hove JL, Vihinen M, Vujic D, Vezzoni P, Villa A.

Hum Mol Genet. 2001 Aug 15;10(17):1767-73.

PMID:
11532986
40.

Serum antibody response to polysaccharides in children with recurrent respiratory tract infections.

López-Yap A, Abdelnour A, Lomonte B, Porras O.

Clin Diagn Lab Immunol. 2001 Sep;8(5):1012-4.

41.

Hyperosmotic shock induces both activation and translocation of glucose transporters in mammalian cells.

Barros LF, Barnes K, Ingram JC, Castro J, Porras OH, Baldwin SA.

Pflugers Arch. 2001 Jul;442(4):614-21.

PMID:
11510895
42.
43.

Membrane and transmembrane signaling in Herpesvirus saimiri-transformed human CD4(+) and CD8(+) T lymphocytes is ATM-independent.

Rivero-Carmena M, Porras O, Pelaez B, Pacheco-Castro A, Gatti RA, Regueiro JR.

Int Immunol. 2000 Jun;12(6):927-35.

PMID:
10837420
44.

Human malignant osteopetrosis: pathophysiology, management and the role of bone marrow transplantation.

Fasth A, Porras O.

Pediatr Transplant. 1999;3 Suppl 1:102-7. Review.

PMID:
10587979
45.

Visceral leishmaniasis in Costa Rica: first case report.

Carrillo J, Chinchilla M, Valverde B, Porras O, Mora L.

Clin Infect Dis. 1999 Sep;29(3):678-9.

PMID:
10530466
46.

Juvenile chronic arthritis in urban San José, Costa Rica: a 2 year prospective study.

Arguedas O, Fasth A, Andersson-Gäre B, Porras O.

J Rheumatol. 1998 Sep;25(9):1844-50.

PMID:
9733470
47.

A model for ATM heterozygote identification in a large population: four founder-effect ATM mutations identify most of Costa Rican patients with ataxia telangiectasia.

Telatar M, Wang S, Castellvi-Bel S, Tai LQ, Sheikhavandi S, Regueiro JR, Porras O, Gatti RA.

Mol Genet Metab. 1998 May;64(1):36-43.

PMID:
9682216
48.

Ataxia-telangiectasia: identification and detection of founder-effect mutations in the ATM gene in ethnic populations.

Telatar M, Teraoka S, Wang Z, Chun HH, Liang T, Castellvi-Bel S, Udar N, Borresen-Dale AL, Chessa L, Bernatowska-Matuszkiewicz E, Porras O, Watanabe M, Junker A, Concannon P, Gatti RA.

Am J Hum Genet. 1998 Jan;62(1):86-97.

49.

Development of a Costa Rican version of the Childhood Health Assessment Questionnaire.

Arguedas O, Andersson-Gäre B, Fasth A, Porras O.

J Rheumatol. 1997 Nov;24(11):2233-41.

PMID:
9375890
50.

Sublocalization of an ataxia-telangiectasia gene distal to D11S384 by ancestral haplotyping in Costa Rican families.

Uhrhammer N, Lange E, Porras O, Naeim A, Chen X, Sheikhavandi S, Chiplunkar S, Yang L, Dandekar S, Liang T, et al.

Am J Hum Genet. 1995 Jul;57(1):103-11.

Supplemental Content

Loading ...
Support Center