Effects of adrenomedullin on the cell proliferation in renal interstitial fibrosis mice induced by unilateral ureteral obstruction / 中国药理学通报
Chinese Pharmacological Bulletin
;
(12)1986.
Artículo
en Chino
| WPRIM
| ID: wpr-561343
ABSTRACT
Aim To investigate the role of adrenomedullin on cell proliferation in renal interstitial fibrosis mice. Method Renal interstitial fibrosis model was induced with unilateral ureteral obstruction (UUO) and valsartan(10 mg?kg?d-1) was given by gavage. Immunohistochemistry and RT-PCR were used to detect expressions of PCNA, Col Ⅲ and TGF-?_1 in the kidney of wild type (WT) and adrenomedullin knockout (AMKO) +/-mice. Results The number of PCNA positive cells was increased in WT-UUO group compared with WT sham group and was partially reduced by Valsartan in WT-UUOV group. AMKO group showed higher expression of PCNA than WT group, and it increased more remarkably in AMKO-UUO mice but was reduced by Valsaltan in AMKO-UUOV group. Expressions of Col Ⅲ andTGF-?_1 were upregulated in AMKO-UUO mice, and this change was inhibited by Valsaltan.Conclusion Adrenomedullin play an important role in the process of cell proliferation in renal interstitial pathological changes by UUO.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Pharmacological Bulletin
Año:
1986
Tipo del documento:
Artículo
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