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Inhibitory Effect of the D3 Dopamine Receptor on Insulin Receptor Expression and Function in Vascular Smooth Muscle Cells
Author(s) -
Hefei Huang,
Yu Han,
Xiaoyan Wang,
Caiyu Chen,
Changqing Yu,
Duofen He,
Hongyong Wang,
Lin Zhou,
Laureano D. Asico,
Pedro A. José,
Chunyu Zeng
Publication year - 2011
Publication title -
american journal of hypertension
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.009
H-Index - 136
eISSN - 1941-7225
pISSN - 0895-7061
DOI - 10.1038/ajh.2011.41
Subject(s) - insulin receptor , vascular smooth muscle , medicine , endocrinology , receptor , insulin like growth factor 1 receptor , receptor expression , insulin , insulin receptor substrate , irs2 , dopamine receptor , stimulation , biology , insulin resistance , growth factor , smooth muscle
Vascular smooth muscle cell (VSMC) proliferation is regulated by numerous hormones and humoral factors. Our previous study found that stimulation of D(1)-like dopamine receptors inhibited insulin receptor expression and function in VSMCs. We hypothesize that there is also an interaction between D(3) dopamine and insulin receptors, i.e., stimulation of the D(3) receptor inhibits insulin receptor expression and function.

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