Lithium ion, like insulin, activated adipocyte glycogen synthase with or without glucose in the medium. However, the effect of lithium ion was much greater than that of insulin under both conditions. The lithium-activated glycogen synthase was stable to both Sephadex chromatography and ethanol preci
Autoantibodies to the insulin receptor activate glycogen synthase in rat adipocytes
β Scribed by John C. Lawrence; Joseph Larner; C. Ronald Kahn; Jesse Roth
- Publisher
- Springer
- Year
- 1978
- Tongue
- English
- Weight
- 421 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0300-8177
No coin nor oath required. For personal study only.
β¦ Synopsis
Autoantibodies to the insulin receptor mimic the effects of insulin on glycogen synthase and phosphorylase. The interaction of antibodies with adipocyte cell surface insulin receptors seems sufficient to promote stable changes in the activities of these intracellular enzymes, suggesting that internalization or processing of insulin is not important in the generation of these biological responses.
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