منابع مشابه
Leptin and the central nervous system control of glucose metabolism.
The regulation of body fat stores and blood glucose levels is critical for survival. This review highlights growing evidence that leptin action in the central nervous system plays a key role in both processes. Investigation into underlying mechanisms has begun to clarify the physiological role of leptin in the control of glucose metabolism and raises interesting new possibilities for the treatm...
متن کاملCentral insulin and leptin-mediated autonomic control of glucose homeostasis.
Largely as a result of rising obesity rates, the incidence of type 2 diabetes is escalating rapidly. Type 2 diabetes results from multi-organ dysfunctional glucose metabolism. Recent publications have highlighted hypothalamic insulin- and adipokine-sensing as a major determinant of peripheral glucose and insulin responsiveness. The preponderance of evidence indicates that the brain is the maste...
متن کاملNervous System Control of Blood Pressure, Appetite, and Glucose by Leptin in Mice Lacking Leptin Receptors in Proopiomelanocortin Neurons
Although the central nervous system melanocortin system is an important regulator of energy balance, the role of proopiomelanocortin (POMC) neurons in mediating the chronic effects of leptin on appetite, blood pressure, and glucose regulation is unknown. Using Cre/loxP technology we tested whether leptin receptor deletion in POMC neurons (LepR/POMC-Cre mice) attenuates the chronic effects of le...
متن کاملControl of blood pressure, appetite, and glucose by leptin in mice lacking leptin receptors in proopiomelanocortin neurons.
Although the central nervous system melanocortin system is an important regulator of energy balance, the role of proopiomelanocortin (POMC) neurons in mediating the chronic effects of leptin on appetite, blood pressure, and glucose regulation is unknown. Using Cre/loxP technology we tested whether leptin receptor deletion in POMC neurons (LepR(flox/flox)/POMC-Cre mice) attenuates the chronic ef...
متن کاملTyrosine-dependent and -independent actions of leptin receptor in control of energy balance and glucose homeostasis.
Leptin regulates energy balance and glucose metabolism by activation of multiple signaling cascades mediated by the long-form leptin receptor Ob-Rb. However, the whole spectrum of signaling actions through the 3 cytoplasmic tyrosines of mouse Ob-Rb remains to be completely defined in vivo. Here, we generated 2 knockin lines of mice expressing mutant leptin receptors with phenylalanine substitut...
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ژورنال
عنوان ژورنال: Cell Metabolism
سال: 2013
ISSN: 1550-4131
DOI: 10.1016/j.cmet.2013.08.015