Activation of phosphatidylinositol 3-kinase by epidermal growth factor, basic fibroblast growth factor, and nerve growth factor in PC12 pheochromocytoma cells.
نویسندگان
چکیده
منابع مشابه
Early changes in protein synthesis induced by basic fibroblast growth factor, nerve growth factor, and epidermal growth factor in PC12 pheochromocytoma cells.
Nerve growth factor (NGF) and basic fibroblast growth factor (bFGF) stimulate neuronal differentiation, whereas epidermal growth factor (EGF) promotes only mitogenic responses in PC12 pheochromocytoma cells. The early changes in protein synthesis induced by bFGF, NGF, and EGF in these cells have been determined by two-dimensional PAGE of [35S]methionine-labeled proteins and computerized image a...
متن کاملNerve growth factor-induced alteration in the response of PC12 pheochromocytoma cells to epidermal growth factor
PC12 cells, which differentiate morphologically and biochemically into sympathetic neruonlike cells in response to nerve growth fact, also respond to epidermal growth factor. The response to epidermal growth factor is similar in certain respects to the response to nerve growth fact. Both peptides produce rapid increases in cellular adhesion and 2-deoxyglucose uptake and both induce ornithine de...
متن کاملIonic responses and growth stimulation induced by nerve growth factor and epidermal growth factor in rat pheochromocytoma (PC12) cells
Rat pheochromocytoma cells (clone PC12) respond to nerve growth factor (NGF) by the acquirement of a phenotype resembling neuronal cells. In an earlier study we showed that NGF causes an increase in Na+,K+ pump activity, as monitored by ouabain-sensitive Rb+ influx. Here we show that addition of epidermal growth factor (EGF) to PC12 cells resulted in a stimulation of Na+,K+ pump activity as wel...
متن کاملDifferential inhibition of nerve growth factor and epidermal growth factor effects on the PC12 pheochromocytoma line
Tests have been made of the action of the methyltransferase inhibitors 5'-S-methyl adenosine, 5'-S-(2-methyl-propyl)-adenosine, and 3-deaza-adenosine +/- L-homocysteine thiolactone, on nerve growth factor (NGF)-dependent events in the rat pheochromocytoma line PC12. Each of these agents inhibited NGF-dependent neurite outgrowth at concentrations of the order of millimolar. Slow initiation of ne...
متن کاملIonic Responses and Growth Stimulation Induced Nerve Growth Factor and Epidermal Growth Factor in Rat Pheochromocytoma (PC12) Cells
Rat pheochromocytoma cells (clone PC12) respond to nerve growth factor (NGF) by the acquirement of a phenotype resembling neuronal cells. In an earlier study we showed that NGF causes an increase in Na+,K + pump activity, as monitored by ouabain-sensitive Rb + influx. Here we show that addition of epidermal growth factor (EGF) to PC12 cells resulted in a stimulation of Na+,K ÷ pump activity as ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1992
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.89.19.9121