Title : Bradykinin induces tyrosine phosphorylation in human foreskin fibroblasts and 293 cells transfected with rat B2 kinin receptor.

Pub. Date : 1996 Mar 15

PMID : 8665918






5 Functional Relationships(s)
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1 Bradykinin induces tyrosine phosphorylation in human foreskin fibroblasts and 293 cells transfected with rat B2 kinin receptor. Tyrosine kininogen 1 Homo sapiens
2 We studied whether in human foreskin fibroblasts bradykinin treatment induces tyrosine phosphorylation of cellular proteins. Tyrosine kininogen 1 Homo sapiens
3 The effect evoked by 10 nM bradykinin was rapid (2 min) and it was partially reduced by the B2-kinin-receptor antagonist Hoe 140 which was shown to be a weak inducer of tyrosine phosphorylation. Tyrosine kininogen 1 Homo sapiens
4 The bradykinin-mediated tyrosine phosphorylation events were reproduced in human embryonal kidney 293 fibroblasts which were transiently transfected with the rat B2 kinin receptor, but they were not observed in untransfected 293 control cells. Tyrosine kininogen 1 Homo sapiens
5 While IGF-I, insulin and EGF were almost ineffective, PDGF stimulated the tyrosine phosphorylation of 130-kDa bands with a similar pattern to that produced by bradykinin. Tyrosine kininogen 1 Homo sapiens