Bleomycin increases steady-state levels of type I collagen, fibronectin and decorin mRNAs in human skin fibroblasts
Bleomycin increases steady-state levels of type I collagen, fibronectin and decorin mRNAs in human skin fibroblasts
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博来霉素可增加人皮肤成纤维细胞中 I 型胶原蛋白、纤连蛋白和核心蛋白聚糖 mRNA 的稳态水平
DOI:
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发表时间:
2000
影响因子:
3
通讯作者:
T. Krieg
中科院分区:
文献类型:
--
作者:
Toshiyuki Yamamoto;B. Eckes;T. Krieg
Abstract Bleomycin is a drug capable of inducing tissue fibrosis. In this study, the effects of bleomycin on gene expression of extracellular matrix encoding ·1(I) collagen, fibronectin and decorin were determined in vitro in human dermal fibroblasts. Northern blot analysis showed that bleomycin upregulated ·1(I) collagen, fibronectin and decorin gene expression dose-dependently between 1 n M and 1 μ M . Bleomycin at 100 n M upregulated α1(I) collagen, fibronectin and decorin mRNA expression with a peak at 6 h following stimulation in normal skin fibroblast monolayers. Bleomycin enhanced mRNA expression encoding these extracellular matrix proteins in both normal dermal and scleroderma fibroblasts. Concomitant stimulation with bleomycin and interferon-γ (1000 U/ml), a representative antifibrotic cytokine, decreased ·1(I) collagen mRNA expression. Bleomycin also mildly upregulated mRNA expression of transforming growth factor-‚ (TGF-‚) and connective tissue growth factor (CTGF) coordinately in normal skin fibroblasts. Our results indicate that bleomycin modulates gene expression of extracellular matrix proteins in dermal fibroblasts, and this effect may be mediated by TGF-‚ and CTGF.
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DOI:
10.1016/0006-291x(85)91315-4
发表时间:
1985
影响因子:
3.1
作者:
Kelley,J;Chrin,L;Shull,S;Rowe,DW;Cutroneo,KR
通讯作者:
Cutroneo,KR
DOI:
--
发表时间:
1986-03
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
R. Ignotz;J. Massagué
通讯作者:
R. Ignotz;J. Massagué
影响因子:
6.5
作者:
Frazier, K;Williams, S;Grotendorst, GR
通讯作者:
Grotendorst, GR
影响因子:
15.9
作者:
RAGHOW, R;LURIE, S;KANG, AH
通讯作者:
KANG, AH
影响因子:
10
作者:
GIRI, SN;HYDE, DM;HOLLINGER, MA
通讯作者:
HOLLINGER, MA