Title : Vanadium activates or inhibits receptor and non-receptor protein tyrosine kinases in cell-free experiments, depending on its oxidation state. Possible role of endogenous vanadium in controlling cellular protein tyrosine kinase activity.

Pub. Date : 1994 Apr 1

PMID : 8144537






1 Functional Relationships(s)
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1 Vanadyl (4+) but not vanadate (5+) inhibits receptor tyrosine kinases such as the insulin receptor (IC50 value = 23 +/- 4 microM) and the insulin-like growth factor-I receptor (IC50 = 19 +/- 3 microM). Vanadates insulin receptor Rattus norvegicus