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| Lotfi,C.F.P.; Lepique,A.P.; Forti,F.L.; Schwindt,T.T.; Eichler,C.B.; Santos,M.O.; Rebustini,I.T.; Hajj,G.N.M.; Juliano,L.; Armelin,H.A.. |
| This article reviews recent results of studies aiming to elucidate modes of integrating signals initiated in ACTH receptors and FGF2 receptors, within the network system of signal transduction found in Y1 adrenocortical cells. These modes of signal integration should be central to the mechanisms underlying the regulation of the G0->G1->S transition in the adrenal cell cycle. FGF2 elicits a strong mitogenic response in G0/G1-arrested Y1 adrenocortical cells, that includes a) rapid and transient activation of extracellular signal-regulated kinases-mitogen-activated protein kinases (ERK-MAPK) (2 to 10 min), b) transcription activation of c-fos, c-jun and c-myc genes (10 to 30 min), c) induction of c-Fos and c-Myc proteins by 1 h and cyclin D1 protein by... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: ACTH; FGF2; Signal transduction; MAP kinases; Early response genes. |
| Ano: 2000 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2000001000002 |
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