P Thamm

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There is morphological and biochemical evidence that insulin is internalized in hepatocytes. The present study was designed to investigate the fate of the insulin receptor itself, subsequently to the initial binding step of the hormone to the hepatocyte plasma membrane. The insulin receptor was labeled with a 125I-photoreactive insulin analogue(More)
The first step of insulin's many cellular functions is specific binding to receptors on the plasma membrane of target cells. The subsequent molecular basis of insulin action, particularly the coupling mechanism(s) involved in transmitting the biological message, remains largely unknown. Our approach to the problem centres on the application of a series of(More)
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