Effect of recombinant basic fibroblast growth factor (bFGF) on fibroblast-like cells from human rotator cuff tendon

被引:33
|
作者
Takahashi, S [1 ]
Nakajima, M [1 ]
Kobayashi, M [1 ]
Wakabayashi, I [1 ]
Miyakoshi, N [1 ]
Minagawa, H [1 ]
Itoi, E [1 ]
机构
[1] Akita Univ, Sch Med, Dept Orthoped Surg, Akita 0108543, Japan
来源
关键词
basic fibroblast growth factor; rotator cuff tendon; collagen; proliferation; primary culture;
D O I
10.1620/tjem.198.207
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Rotator cuff tendon cells (RCC) derived from surgical samples showed fibroblast-like morphology. Histological staining demonstrated collagen secretion by RCC. Immunohistological findings revealed that RCC secreted type I and III collagen, but not type II collagen. In addition, the SDS-PAGE analysis suggested that RCC predominantly produced type I collagen. Basic fibroblast growth factor (bFGF) had a stimulatory effect on the proliferation of RCC dose-dependently up to 1 ng/ml. Administration of bFGF suppressed the secretion of collagens from RCC in a dose-dependent manner. - basic fibroblast growth factor; rotator cuff tendon; collagen; proliferation; primary culture (C) 2002 Tohoku University Medical Press.
引用
收藏
页码:207 / 214
页数:8
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