Correlation of the insulin receptor substrate-1 with insulin-responsive deoxyglucose transport in 3T3-L1 adipocytes.


We have devised procedures for decreasing the amount of IRS-1 in 3T3-L1 adipocytes (viz., chronic treatments with insulin, dexamethasone, 1-methyl-3-isobutylxanthine, cycloheximide or actinomycin D) and have determined the correlation between the amounts of IRS-1, insulin receptor, GluT4 and phosphatidylinositol 3'-kinase regulatory subunit with insulin… (More)


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