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Effects of BMP-7 on the expression of extracellular matrix in human renal proximal epithelial cells induced by TGF-?_1 / 中国药理学通报
Chinese Pharmacological Bulletin ; (12)2003.
Artigo em Chinês | WPRIM | ID: wpr-564543
ABSTRACT
Aim To investigate the effects of bone morphogenic protein(BMP)-7 on the expression of extracelluar matrix components(ColⅠand FN)in human renal proximal tubular cells(HK-2)induced by transforming growth factor-?1(TGF-?1),and to explore the inhibition of BMP-7 on renal interstitial fibrosis.Methods HK-2 cells were treated with TGF-?1,BMP-7,or a combination of both for 48 h.The expression of FN was assessed by indirect immunofluorescence.RT-PCR and Western blot were used to determine the mRNA and protein expression of FN and ColⅠ?1.Results Indirect immunofluorescence staining showed that FN staining in 3 ?g?L-1 TGF-?1 group was considerably stronger than that in control group.By an addition of 200 ?g?L-1 BMP-7,the expression of FN was significantly inhibited.RT-PCR and Western blot showed the mRNA and protein expression of FN and ColⅠ?1 were up-regulated by TGF-?1 after 48 hours significantly(P

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Chinese Pharmacological Bulletin Ano de publicação: 2003 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Chinese Pharmacological Bulletin Ano de publicação: 2003 Tipo de documento: Artigo