Results 31 to 40 of about 12,122 (173)
A major question in systems neuroscience is how a single population of neurons can interact with the rest of the brain to orchestrate complex behavioral states. The hypothalamus contains many such discrete neuronal populations that individually regulate
Allison eGraebner +2 more
doaj +1 more source
Effect of 24 h Fasting on Gene Expression of AMPK, Appetite Regulation Peptides and Lipometabolism Related Factors in the Hypothalamus of Broiler Chicks [PDF]
The 5’-adenosine monophosphate-activated protein kinase (AMPK) is a key part of a kinase-signaling cascade that acts to maintain energy homeostasis. The objective of this experiment was to investigate the possible effects of fasting and refeeding on the ...
Liu Lei, Zhu Lixian
doaj +1 more source
Previous studies in mammalian obesity models have suggested that central transforming growth factor-β (TGF-β) controls the gene expression of appetite-regulating neuropeptides and peripheral energy metabolism.
Takaoki Saneyasu +5 more
doaj +1 more source
AgRP neurons are not indispensable for body weight maintenance in adult mice
Summary: In addition to their role in promoting feeding and obesity development, hypothalamic arcuate agouti-related protein/neuropeptide Y (AgRP/NPY) neurons are widely perceived to be indispensable for maintaining normal feeding and body weight in ...
Jing Cai +9 more
doaj +1 more source
Role of Agouti-Related Protein-Expressing Neurons in Lactation [PDF]
Hypothalamic neurons that express agouti-related protein (AgRP) and neuropeptide Y (NPY) are thought to be important for regulation of feeding, especially under conditions of negative energy balance. The expression of NPY and AgRP increases during lactation and may promote the hyperphagia that ensues.
Colin T, Phillips, Richard D, Palmiter
openaire +2 more sources
OBJECTIVES: Bipolar disorder (BD) is a chronic psychiatric disorder with a high prevalence of obesity. There are a number of hypotheses regarding the association between obesity and BD.
Evrim Özkorumak Karagüzel +5 more
doaj +1 more source
Cannabinoid type 1 receptor-containing axons innervate NPY/AgRP neurons in the mouse arcuate nucleus
Objectives: Phytocannabinoids, such as THC and endocannabinoids, are well known to promote feeding behavior and to control energy metabolism through cannabinoid type 1 receptors (CB1R).
Yury M. Morozov +3 more
doaj +1 more source
Fatty acid amide hydrolase (FAAH) degrades the endocannabinoid anandamide. A polymorphism in FAAH (FAAH C385A) reduces FAAH expression, increases anandamide levels, and increases the risk of obesity.
Georgia Balsevich +14 more
doaj +1 more source
PGC-1α expression in murine AgRP neurons regulates food intake and energy balance
Objective: Food intake and whole-body energy homeostasis are controlled by agouti-related protein (AgRP) and pro-opiomelanocortin (POMC) neurons located in the arcuate nucleus of the hypothalamus.
Jonathan F. Gill +3 more
doaj +1 more source
Contribution of Melanocortin Receptor Exoloops to Agouti-related Protein Binding [PDF]
Agouti-related protein (AGRP) is an endogenous antagonist of melanocortin action that functions in the hypothalamic control of feeding behavior. Although previous studies have shown that AGRP binds three of the five known subtypes of melanocortin receptor, the receptor domains participating in binding and the molecular interactions involved are ...
Y K, Yang +5 more
openaire +2 more sources

