ADIPONECTIN,HUMAN,RECOMBINANT 化學(xué)特性,用途語,生産方法
説明
Adiponectin is a pleiotropic adipokine and homolog of the complement 1q (C1q) family encoded by
ADIPOQ in humans. It is composed of an N-terminal signal sequence, a hypervariable region, a collagenous domain, and a C-terminal C1q-like globular domain. It is produced in adipocytes, where the approximately 27 kDa monomeric protein is post-translationally modified to induce formation of trimer, hexamer, and high molecular weight (HMW) adiponectin containing 12 to 18 monomers that circulate in serum. These adiponectin multimers have distinct biological activities and do not interconvert once present in the circulation. Peroxisome proliferator-activated receptor γ (PPARγ) is the major positive regulator of
ADIPOQ expression but expression is also regulated by forkhead box protein O1 (FOXO1) and sterol regulatory element binding protein 1c (SREBP1c). Plasma levels of adiponectin are decreased in
ob/ob mice and mice with diet-induced obesity that have insulin resistance, and exogenous administration of adiponectin improves insulin sensitivity in these mice by increasing β-oxidation in the skeletal muscle and reducing hepatic and musculoskeletal triglyceride content. Chronic administration of adiponectin reduces hyperglycemia, hyperinsulinemia, and body weight in a mouse model of high-fat diet-induced obesity. High plasma levels of adiponectin are associated with coronary heart disease in diabetic women. Plasma levels of adiponectin are positively correlated with disease severity in patients with chronic kidney disease. Cayman''s Adiponectin (human, recombinant) protein is a disulfide-linked homodimer. The reduced monomer, comprised of adiponectin (amino acids 19-244) fused to human IgG1 Fc at its C-terminus, consists of 467 amino acids, has a calculated molecular weight of 51.6 kDa, and a predicted N-terminus of Glu19 after signal peptide cleavage.
ADIPONECTIN,HUMAN,RECOMBINANT 上流と下流の製品情報(bào)
原材料
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