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Full-Text Articles in Medicine and Health Sciences
Systemic Adiponectin Malfunction As A Risk Factor For Cardiovascular Disease., Wayne Bond Lau, Ling Tao, Yajing Wang, Rong Li, Xin L Ma
Systemic Adiponectin Malfunction As A Risk Factor For Cardiovascular Disease., Wayne Bond Lau, Ling Tao, Yajing Wang, Rong Li, Xin L Ma
Department of Emergency Medicine Faculty Papers
Adiponectin (Ad) is an abundant protein hormone regulatory of numerous metabolic processes. The 30 kDa protein originates from adipose tissue, with full-length and globular domain circulatory forms. A collagenous domain within Ad leads to spontaneous self-assemblage into various oligomeric isoforms, including trimers, hexamers, and high-molecular-weight multimers. Two membrane-spanning receptors for Ad have been identified, with differing concentration distribution in various body tissues. The major intracellular pathway activated by Ad includes phosphorylation of AMP-activated protein kinase, which is responsible for many of Ad's metabolic regulatory, anti-inflammatory, vascular protective, and anti-ischemic properties. Additionally, several AMP-activated protein kinase-independent mechanisms responsible for Ad's anti-inflammatory …