نتایج جستجو برای: transforming growth factor

تعداد نتایج: 1479409  

2008
Thuy-Vy Do Lena A. Kubba Hongyan Du Charles D. Sturgis Teresa K. Woodruff

Transforming growth factor-B (TGF-B) is thought to play a role in the pathobiological progression of ovarian cancer because this peptide hormone is overexpressed in cancer tissue, plasma, and peritoneal fluid. In the current study, we investigated the role of the TGF-B/ Smad3 pathway in ovarian cancer metastasis by regulation of an epithelial-to-mesenchymal transition. When cancer cells were cu...

2009
Morgan E Carlson Michael J Conboy Michael Hsu Laurel Barchas Jaemin Jeong Anshu Agrawal Amanda J Mikels Smita Agrawal David V Schaffer Irina M Conboy

Muscle stem (satellite) cells are relatively resistant to cell-autonomous aging. Instead, their endogenous signaling profile and regenerative capacity is strongly influenced by the aged P-Smad3, differentiated niche, and by the aged circulation. With respect to muscle fibers, we previously established that a shift from active Notch to excessive transforming growth factor-beta (TGF-beta) induces...

Journal: :Journal of biomaterials science. Polymer edition 2004
Laetitia Frank Corinne Lebreton-Decoster Gaston Godeau Bernard Coulomb Jacqueline Jozefonvicz

Dextran derivatives that mimic the action of heparin have been shown to protect heparin-binding growth factors, such as Transforming Growth Factor-beta1 (TGF-beta1) and Fibroblast Growth Factor-2 (FGF-2). The aim of this study was to investigate the effect of LS21 DMCBSu, a dextran derivative which contains methylcarboxylate, benzylamide and sulfate groups, both by itself and when combined with...

Journal: :The American Journal of Human Genetics 1999

Journal: :The American Journal of Pathology 1999

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