Spleen-derived growth factor, SDGF-3, is identified as keratinocyte growth factor (KGF)
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چکیده
منابع مشابه
Keratinocyte growth factor (KGF) is required for postnatal thymic regeneration.
Keratinocyte growth factor (KGF) is a member of the fibroblast growth factor family that mediates epithelial cell proliferation and differentiation in a variety of tissues, including the thymus. We studied the role of KGF in T-cell development with KGF-/- mice and demonstrated that thymic cellularity and the distribution of thymocyte subsets among KGF-/-, wildtype (WT), and KGF+/- mice were sim...
متن کاملDifferential effect of cell-associated heparan sulfates on the binding of keratinocyte growth factor (KGF) and acidic fibroblast growth factor to the KGF receptor.
The fibroblast growth factors (FGFs) act through high affinity tyrosine kinase receptors and, in addition, interact with lower affinity receptors that represent cell- or matrix-associated heparan sulfate proteoglycans. These lower affinity receptors modulate the biological activities of FGFs, but the mechanism by which they exert these effects is rather controversial. We have previously shown (...
متن کاملKeratinocyte-derived T-cell growth factor: a T-cell growth factor functionally distinct from interleukin 2.
T-cell growth factor, more recently termed interleukin 2 (IL-2), is the product of activated T lymphocytes and is considered the principal trophic factor for T lymphocytes. The activity of IL-2 preparations is assessed by the degree to which they support the growth of various IL-2-dependent cell lines. We report that murine epidermal epithelial cells (keratinocytes) produce and release a factor...
متن کاملKeratinocyte growth factor (KGF) induces tamoxifen (Tam) resistance in human breast cancer MCF-7 cells.
BACKGROUND Both estrogen receptor-alpha (ER-alpha) and progesterone receptor (PR) are good prognostic factors and indicators of benefit from endocrine therapy in breast cancer patients. The relationship of the ER-alpha and PR status and the difference in clinical benefit from endocrine therapy in breast cancer is currently unclear. It has been suggested that keratinocyte growth factors (KGFs) a...
متن کاملMammogenic hormones differentially modulate keratinocyte growth factor (KGF)-induced proliferation and KGF receptor expression in cultured mouse mammary gland epithelium.
Stromally derived keratinocyte growth factor (KGF) can play an important role in mammary gland development as a mesenchymal/stromal mediator of epithelial growth and morphogenesis. However, the possible coordinate regulation of mammary gland development by mammogenic hormones and KGF is unexplored. In these studies, the direct effect of mammogenic hormones on KGF-mediated mammary epithelial mit...
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ژورنال
عنوان ژورنال: FEBS Letters
سال: 1993
ISSN: 0014-5793
DOI: 10.1016/0014-5793(93)80956-u