TGF-beta1 and HGF coordinately facilitate collagen turnover in subepithelial mesenchyme.
TGF-beta1 and HGF coordinately facilitate collagen turnover in subepithelial mesenchyme.
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TGF-β1 和 HGF 协同促进上皮下间质中的胶原蛋白周转。
DOI:
10.1016/s0006-291x(02)02192-7
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发表时间:
2002
影响因子:
3.1
通讯作者:
Hiromichi Suzuki
中科院分区:
文献类型:
--
作者:
Tsutomu Inoue;H. Okada;Tatsuya Kobayashi;Yusuke Watanabe;T. Kikuta;Y. Kanno;M. Takigawa;Hiromichi Suzuki
We have employed co-culture of proximal tubular epithelial cells (PTEC) and renal tubulo-interstitial fibroblasts (TFB) to study the role of transforming growth factor-β1 (TGF-β1) and hepatocyte growth factor (HGF) in epithelial–mesenchymal interactions. In co-culture, TGF-β1 stimulated TFB to produce type I collagen (COLI). This effect was both direct and indirect, via connective tissue growth factor (CTGF) produced by the co-cultured PTEC. Co-administration of TGF-β1 and HGF significantly increased overall COLI production by TFB by 24h. However, in detail, this co-administration enhanced CTGF induction in PTEC during the first 8h, and then decreased its expression, resulting in a rapid decrease in expression of the α1(I) procollagen gene in TFB by 24h. Additionally, tissue inhibitor of metalloproteinase-1 was induced in PTEC by TGF-β1 with or without co-administration of HGF, which contributed to the COLI accumulation. In contrast, HGF alone or co-administered with TGF-β1 significantly increased collagenolytic activity derived from PTEC. Therefore, TGF-β1 and HGF seem to coordinately modulate epithelial–mesenchymal interactions to facilitate COLI turnover in subepithelial mesenchyme.
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DOI:
--
发表时间:
1986-02
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
G. S. Herron;Z. Werb;Dwyer Ks;M. J. Banda
通讯作者:
G. S. Herron;Z. Werb;Dwyer Ks;M. J. Banda
影响因子:
19.6
作者:
Liu, YH;Rajur, K;Dworkin, LD
通讯作者:
Dworkin, LD
DOI:
--
发表时间:
1996-04
期刊:
Cell growth & differentiation : the molecular biology journal of the American Association for Cancer Research
影响因子:
--
作者:
Gary R. Grotendorst;H. Okochi;N. Hayashi
通讯作者:
Gary R. Grotendorst;H. Okochi;N. Hayashi
DOI:
--
发表时间:
1986
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Herron,GS;Banda,MJ;Clark,EJ;Gavrilovic,J;Werb,Z
通讯作者:
Werb,Z
DOI:
10.1073/pnas.96.9.4844
发表时间:
1999-04-27
影响因子:
11.1
作者:
Liberati, NT;Datto, MB;Wang, XF
通讯作者:
Wang, XF