Literature DB >> 2026249

Protein kinase C(19-31) pseudosubstrate inhibition of insulin action in rat adipocytes.

M L Standaert1, J Sasse, D R Cooper, R V Farese.   

Abstract

Treatment of intact adipocytes with the autoregulatory PKC pseudosubstrate PKC(19-31) inhibited insulin-stimulated hexose uptake and lipogenesis, with no effect on basal values. The effect was dose-dependent with respective IC50 values of 30 microM and 600 microM for insulin-stimulated hexose uptake in electroporated and intact adipocytes. These studies indicate that PKC may play a role in the mediation of insulin action in adipocytes.

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Year:  1991        PMID: 2026249     DOI: 10.1016/0014-5793(91)80463-d

Source DB:  PubMed          Journal:  FEBS Lett        ISSN: 0014-5793            Impact factor:   4.124


  3 in total

1.  Effects of modulators of protein kinases and phosphatases on mouse sperm capacitation.

Authors:  S Furuya; Y Endo; M Oba; S Nozawa; S Suzuki
Journal:  J Assist Reprod Genet       Date:  1992-08       Impact factor: 3.412

2.  Protein phosphorylation regulates the mouse sperm acrosome reaction induced by the zona pellucida.

Authors:  S Furuya; Y Endo; M Oba; Y Matsui; S Nozawa; S Suzuki
Journal:  J Assist Reprod Genet       Date:  1992-08       Impact factor: 3.412

3.  Effects of insulin and phorbol esters on MARCKS (myristoylated alanine-rich C-kinase substrate) phosphorylation (and other parameters of protein kinase C activation) in rat adipocytes, rat soleus muscle and BC3H-1 myocytes.

Authors:  T P Arnold; M L Standaert; H Hernandez; J Watson; H Mischak; M G Kazanietz; L Zhao; D R Cooper; R V Farese
Journal:  Biochem J       Date:  1993-10-01       Impact factor: 3.857

  3 in total

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