Gene expression of estrogen receptor-alpha in orbital fibroblasts in Graves' ophthalmopathy

Autor: Edson Nacib Jorge, Sandro José Conde, Célia Regina Nogueira, Sueli A. Clara, Renata de Azevedo Melo Luvizotto, Miriane de Oliveira, Maria Teresa De Sibio, Gláucia Maria Ferreira da Silva Mazeto, Vania dos Santos Nunes, Sarah Santiloni Cury
Přispěvatelé: Universidade Estadual Paulista (Unesp)
Rok vydání: 2014
Předmět:
Zdroj: Archives of Endocrinology and Metabolism, Vol 59, Iss 3, Pp 273-276
SciELO
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
ISSN: 2359-4292
2359-3997
Popis: Made available in DSpace on 2015-08-26T19:19:03Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-06-01. Added 1 bitstream(s) on 2015-08-31T13:05:04Z : No. of bitstreams: 1 S2359-39972015000300273.pdf: 130120 bytes, checksum: 6dc2ae5dfe61f973ea9aecc7248da395 (MD5) Made available in DSpace on 2015-08-26T19:19:03Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-06-01. Added 1 bitstream(s) on 2015-08-31T13:05:04Z : No. of bitstreams: 1 S2359-39972015000300273.pdf: 130120 bytes, checksum: 6dc2ae5dfe61f973ea9aecc7248da395 (MD5) Made available in DSpace on 2015-08-26T19:19:03Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-06-01. Added 1 bitstream(s) on 2015-08-31T13:05:04Z : No. of bitstreams: 1 S2359-39972015000300273.pdf: 130120 bytes, checksum: 6dc2ae5dfe61f973ea9aecc7248da395 (MD5) Made available in DSpace on 2015-08-26T19:19:03Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-06-01. Added 1 bitstream(s) on 2015-08-31T13:05:04Z : No. of bitstreams: 1 S2359-39972015000300273.pdf: 130120 bytes, checksum: 6dc2ae5dfe61f973ea9aecc7248da395 (MD5) Made available in DSpace on 2015-08-26T19:19:03Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-06-01. Added 1 bitstream(s) on 2015-08-31T13:05:04Z : No. of bitstreams: 1 S2359-39972015000300273.pdf: 130120 bytes, checksum: 6dc2ae5dfe61f973ea9aecc7248da395 (MD5) Graves’ ophthalmopathy (GO) is one of the most severe clinical manifestations of Graves’ disease (GD), and its treatment might involve high-dose glucocorticoid therapy. The higher incidence of GO among females, and the reported association between polymorphisms of estrogen receptor (ER) and GD susceptibility have led us to question the role of estrogen and its receptor in GO pathogenesis. We, thus, assessed estrogen receptor-alpha (ERA) gene expression in cultures of orbital fibroblasts from a patient with GO before (controls) and after treatment with 10 nM and 100 nM dexamethasone (DEX). Orbital fibroblasts showed ERA gene expression. In the cells treated with 10 nM and 100 nM DEX, ERA gene expression was, respectively, 85% higher and 74% lower, than in the control group. We concluded that ERA gene expression is found in the orbital fibroblasts of patient with GO, which may be affected by glucocorticoids in a dose-related manner. Arch Endocrinol Metab. 2015;59(3):273-6 Sao Paulo State University Botucatu Medical School Internal Medicine Department Unesp Sao Paulo State University Botucatu Medical School Internal Medicine Department Unesp
Databáze: OpenAIRE