Leptin and obesity: role and clinical implication
The peptide hormone leptin regulates food intake, body mass, and reproductive function and
plays a role in fetal growth, proinflammatory immune responses, angiogenesis and lipolysis …
plays a role in fetal growth, proinflammatory immune responses, angiogenesis and lipolysis …
Mechanisms of leptin action and leptin resistance
The adipose tissue–derived hormone leptin acts via its receptor (LRb) in the brain to
regulate energy balance and neuroendocrine function. LRb signaling via STAT3 and a …
regulate energy balance and neuroendocrine function. LRb signaling via STAT3 and a …
Intracellular signalling pathways activated by leptin
G Frühbeck - Biochemical Journal, 2006 - portlandpress.com
Leptin is a versatile 16 kDa peptide hormone, with a tertiary structure resembling that of
members of the long-chain helical cytokine family. It is mainly produced by adipocytes in …
members of the long-chain helical cytokine family. It is mainly produced by adipocytes in …
The melanocortin pathway and control of appetite-progress and therapeutic implications
G Baldini, KD Phelan - Journal of Endocrinology, 2019 - joe.bioscientifica.com
The initial discovery that ob/ob mice become obese because of a recessive mutation of the
leptin gene has been crucial to discover the melanocortin pathway to control appetite. In the …
leptin gene has been crucial to discover the melanocortin pathway to control appetite. In the …
Concomitant activation of the JAK/STAT, PI3K/AKT, and ERK signaling is involved in leptin-mediated promotion of invasion and migration of hepatocellular carcinoma …
Various epidemiologic studies have shown that obesity is associated with hepatocellular
carcinoma. Leptin, the key player in the regulation of energy balance and body weight …
carcinoma. Leptin, the key player in the regulation of energy balance and body weight …
Leptin signaling
RS Ahima, SY Osei - Physiology & behavior, 2004 - Elsevier
The discovery of leptin was a major breakthrough in our understanding of the role of adipose
tissue as a storage and secretory organ. Leptin was initially thought to act mainly to prevent …
tissue as a storage and secretory organ. Leptin was initially thought to act mainly to prevent …
[HTML][HTML] The glucoregulatory actions of leptin
Background The hormone leptin is an important regulator of metabolic homeostasis, able to
inhibit food intake and increase energy expenditure. Leptin can also independently lower …
inhibit food intake and increase energy expenditure. Leptin can also independently lower …
PI3K integrates the action of insulin and leptin on hypothalamic neurons
AW Xu, CB Kaelin, K Takeda, S Akira… - The Journal of …, 2005 - Am Soc Clin Investig
Central control of energy balance depends on the ability of proopiomelanocortin (POMC) or
agouti-related protein (Agrp) hypothalamic neurons to sense and respond to changes in …
agouti-related protein (Agrp) hypothalamic neurons to sense and respond to changes in …
[PDF][PDF] Role of leptin in immunity
QL Lam, L Lu - Cell Mol Immunol, 2007 - cmi.ustc.edu.cn
Leptin, a protein hormone produced by the adipocytes, has long been recognized to
regulate metabolism, neuroendorine and other physiological functions. Early findings of …
regulate metabolism, neuroendorine and other physiological functions. Early findings of …
Evolution of leptin structure and function
Leptin, the protein product of the obese (ob or Lep) gene, is a hormone synthesized by
adipocytes that signals available energy reserves to the brain, and thereby influences …
adipocytes that signals available energy reserves to the brain, and thereby influences …