AgRP neurons coordinate the mitigation of activity-based anorexia
AK Sutton Hickey, SC Duane, LE Mickelsen… - Molecular …, 2023 - nature.com
Anorexia nervosa (AN) is a debilitating and deadly disease characterized by low body mass
index due to diminished food intake, and oftentimes concurrent hyperactivity. A high …
index due to diminished food intake, and oftentimes concurrent hyperactivity. A high …
AgRP neurons control compulsive exercise and survival in an activity-based anorexia model
MC Miletta, O Iyilikci, M Shanabrough… - Nature …, 2020 - nature.com
Hypothalamic agouti-related peptide (AgRP) and neuropeptide Y-expressing neurons have
a critical role in driving food intake, but also in modulating complex, non-feeding behaviours …
a critical role in driving food intake, but also in modulating complex, non-feeding behaviours …
Functional interrogation of the AgRP neural circuits in control of appetite, body weight, and behaviors
Neurons expressing agouti-related protein (AgRP), the so-called hunger neurons, protect
mammals from starvation by promoting food-seeking behaviors (Trends Neurosci 36: 504 …
mammals from starvation by promoting food-seeking behaviors (Trends Neurosci 36: 504 …
[PDF][PDF] Palatability can drive feeding independent of AgRP neurons
Feeding behavior is exquisitely regulated by homeostatic and hedonic neural substrates that
integrate energy demand as well as the reinforcing and rewarding aspects of food …
integrate energy demand as well as the reinforcing and rewarding aspects of food …
[HTML][HTML] AgRP neurons trigger long-term potentiation and facilitate food seeking
Sufficient feeding is essential for animals' survival, which requires a cognitive capability to
facilitate food seeking, but the neurobiological processes regulating food seeking are not …
facilitate food seeking, but the neurobiological processes regulating food seeking are not …
[HTML][HTML] Chronic unpredictable stress induces depression-related behaviors by suppressing AgRP neuron activity
Previous studies have shown that AgRP neurons in the arcuate nucleus (ARC) respond to
energy deficits and play a key role in the control of feeding behavior and metabolism. Here …
energy deficits and play a key role in the control of feeding behavior and metabolism. Here …
[HTML][HTML] Regulation of body weight and food intake by AGRP neurons during opioid dependence and abstinence in mice
BT Laing, A Jayan, LJ Erbaugh, AS Park… - Frontiers in Neural …, 2022 - frontiersin.org
Dysregulation of body weight maintenance and opioid dependence are often treated as
independent disorders. Here, we assessed the effects of both acute and long-term …
independent disorders. Here, we assessed the effects of both acute and long-term …
Targeting AgRP neurons to maintain energy balance: Lessons from animal models
S Zagmutt, P Mera, MC Soler-Vázquez… - Biochemical …, 2018 - Elsevier
The current obesity epidemic is a major worldwide health and economic burden. In the
modern environment, an increase in the intake of high-fat and high-sugar foods plays a …
modern environment, an increase in the intake of high-fat and high-sugar foods plays a …
[HTML][HTML] Rapid, reversible activation of AgRP neurons drives feeding behavior in mice
MJ Krashes, S Koda, CP Ye, SC Rogan… - The Journal of …, 2011 - Am Soc Clin Investig
Several different neuronal populations are involved in regulating energy homeostasis.
Among these, agouti-related protein (AgRP) neurons are thought to promote feeding and …
Among these, agouti-related protein (AgRP) neurons are thought to promote feeding and …
Chronic Gq signaling in AgRP neurons does not cause obesity
Maintaining energy homeostasis requires coordinating physiology and behavior both on an
acute timescale to adapt to rapid fluctuations in caloric intake and on a chronic timescale to …
acute timescale to adapt to rapid fluctuations in caloric intake and on a chronic timescale to …