Data di Pubblicazione:
1991
Citazione:
Bombesin stimulates a high affinity GTPase activity in membranes of Swiss 3T3 fibroblasts / L. Morello, E. Sturani, M.G. Cattaneo, R. Brambilla, A. Vicario, L. Alberghina , R. Zippel. - In: BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH. - ISSN 0167-4889. - 1092:3(1991 May), pp. 397-400.
Abstract:
Peptides of the bombesin family are mitogenic for Swiss 3T3 fibroblasts and in these cells stimulate the turnover of polyphosphoinositides. Recent studies have suggested that G protein(s) may be involved in the signal transduction pathway triggered by bombesin. In this study we have found and characterized a high affinity GTPase activity stimulated by bombesin in membranes of Swiss 3T3 fibroblasts. Our results support the involvement of a G protein in the response of Swiss 3T3 cells to bombesin.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Bombesin; G protein (Mouse fibroblast); GTPase
Elenco autori:
L. Morello, E. Sturani, M.G. Cattaneo, R. Brambilla, A. Vicario, L. Alberghina , R. Zippel
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