title: [Resistine--a new hormone secreted by adipose tissue (adipose tissue in insulin resistance)].
abstract: Obesity is an important risk factor for the development of insulin resistance and type 2 diabetes. The molecular mechanism linking obesity to insulin resistance is, however, unclear. Recently, a new circulating hormone resistine, which is expressed in adipose tissue, has been identified. Resistine has been shown to antagonize insulin action. Resistine levels are increased in diet-induced obesity as well as in genetic models of obesity and insulin resistance. Furthermore, resistine gene expression is markedly downregulated by treatment with anti-diabetic drugs called thiazolidinediones, that improve target-tissue sensitivity to insulin. It has been found that in human abdominal adipose tissue, which is thought to be a main risk factor for insulin resistance, amount of resistine mRNA is higher than in other fat depots. Resistine, therefore, may play a role in the pathogenesis of obesity-related insulin resistance.
authors.affiliation: Katedra Biochemii Akademia Medyczna w Gdańsku, 80-211 Gdańsk, ul. Debinki 1.
authors.forename: Zdzislaw
authors.initials: Z
authors.lastname: Kochan
authors.forename: Joanna
authors.initials: J
authors.lastname: Karbowska
mesh_terms: D000273:Adipose Tissue / Q000378:metabolism*; D000818:Animals; D003920:Diabetes Mellitus / Q000378:metabolism; D003924:Diabetes Mellitus, Type 2 / Q000378:metabolism; D015536:Down-Regulation; D006729:Hormones, Ectopic / Q000235:genetics / Q000378:metabolism*; D006801:Humans; D007333:Insulin Resistance; D036341:Intercellular Signaling Peptides and Proteins; D009765:Obesity / Q000235:genetics / Q000378:metabolism*; D012333:RNA, Messenger / Q000235:genetics; D052243:Resistin; D012307:Risk Factors
chemical_list: D006729:Hormones, Ectopic; D036341:Intercellular Signaling Peptides and Proteins; C499624:RETN protein, human; C486574:RETNLB protein, human; D012333:RNA, Messenger; D052243:Resistin