| Literature DB >> 3039979 |
I Zachary, J Millar, E Nånberg, T Higgins, E Rozengurt.
Abstract
Prior incubation of quiescent cultures of Swiss 3T3 cells with pertussis toxin selectively inhibited the stimulation of DNA synthesis induced by peptides of the bombesin family. While pertussis toxin blocked mitogenesis at an early stage in the action of the peptide, the toxin did not impair the rapid stimulation of polyphosphoinositide breakdown, Ca2+ mobilization or activation of protein kinase C promoted by bombesin. Thus, inhibition of bombesin-induced mitogenesis by pertussis toxin can be dissociated from inactivation of the phospholipase C signalling pathway.Entities:
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Year: 1987 PMID: 3039979 DOI: 10.1016/0006-291x(87)90551-1
Source DB: PubMed Journal: Biochem Biophys Res Commun ISSN: 0006-291X Impact factor: 3.575