Lead induced rise in intracellular free calcium is mediated through activation of protein kinase C in osteoblastic bone cells.


Lead characteristically perturbs processes linked to the calcium messenger system. This study was undertaken to determine the role of PKC in the Pb2+ induced rise of [Ca2+]i. [Ca2+]i was measured using the divalent cation indicator, 1,2-bis(2-amino-5-fluorophenoxy) ethane N, N,N',N'-tetraacetic acid (5F-BAPTA) and 19F-NMR in the osteoblast cell line, ROS 17… (More)


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