相关实验视频

Updated: Sep 17, 2025

Optogenetic Manipulation of Neuronal Activity to Modulate Behavior in Freely Moving Mice
14:40

Optogenetic Manipulation of Neuronal Activity to Modulate Behavior in Freely Moving Mice

Published on: October 27, 2020

18.6K

背面拉菲核MC4R-GABAergic神经元调节食和焦虑

Satoshi Yamagata1, Francesca Copperi1, Gavin Thomas White1

  • 1Institute of Human Nutrition, Columbia University Irving Medical Center, 1150 St. Nicholas Avenue, New York, NY, 10032, USA.

Molecular metabolism
|July 2, 2025
PubMed
概括

背脊拉菲核 (DRN) 中的黑色皮质受体4 (MC4R) 神经元调节新陈代谢和焦虑. 具体来说,DRN中的GABAergic MC4R神经元控制食物摄入和类似焦虑的行为.

关键词:
焦虑 焦虑是一种焦虑.背面的拉菲核 (DRN) 是养 养 养 养在GABAergic (Vgat) 神经元中.黑色皮质素受体4 (MC4R) 是一种POMC神经元的神经元

更多相关视频

Hyponeophagia: A Measure of Anxiety in the Mouse05:52

Hyponeophagia: A Measure of Anxiety in the Mouse

Published on: May 17, 2011

22.1K
Author Spotlight: Accessible M&M-Based Mouse Model for Investigating Binge Eating Disorder - Insights into Eating Behaviors, Anxiety, and Neural Mechanisms05:15

Author Spotlight: Accessible M&M-Based Mouse Model for Investigating Binge Eating Disorder - Insights into Eating Behaviors, Anxiety, and Neural Mechanisms

Published on: January 10, 2025

1.1K

相关概念视频

Regulation of Food Intake01:30

Regulation of Food Intake

Short-term regulation of food intake primarily involves neural signals from the gastrointestinal (GI) tract, blood nutrient levels, and GI tract hormones. Communication between the gut and brain via vagal nerve fibers plays a significant role in evaluating the contents of the gut. Clinical studies have shown that protein ingestion produces a more prolonged response in these nerve fibers compared to an equivalent amount of glucose. Additionally, the activation of stretch receptors caused by GI...
522
Neural Regulation01:37

Neural Regulation

Digestion begins with a cephalic phase that prepares the digestive system to receive food. When our brain processes visual or olfactory information about food, it triggers impulses in the cranial nerves innervating the salivary glands and stomach to prepare for food.
40.3K
Functional Brain Systems: Reticular Formation01:13

Functional Brain Systems: Reticular Formation

The reticular formation is a complex network of gray and white matter located within the brainstem extending from the medulla to the midbrain.
Within the reticular formation, there are several distinct nuclei that can be classified into three broad categories. The Raphe nuclei are located along the midline of the brainstem. They are primarily known for their role in synthesizing and releasing serotonin, a neurotransmitter involved in regulating mood, appetite, sleep, and circadian rhythms. The...
2.7K
Diencephalon: Hypothalamus and Coordination01:23

Diencephalon: Hypothalamus and Coordination

The hypothalamus is a small yet highly complex and essential brain region that plays a crucial role in regulating various bodily functions. Anatomically, it is located at the base of the brain, just above the brainstem and below the thalamus, forming part of the limbic system.
The hypothalamus interacts with other brain regions, including the pituitary gland, through a direct physical connection called the hypothalamic-pituitary axis. The hypothalamus receives somatic and visceral inputs and...
2.2K
Functional Brain Systems: Limbic System01:15

Functional Brain Systems: Limbic System

The limbic system, often called the "emotional brain," is a complex set of structures located deep within the brain. The intricate network of the limbic system supports a wide range of psychological functions, from emotional regulation to memory formation and sensory processing. This functional brain region encompasses specific parts of the diencephalon and the cerebrum, integrating the higher mental functions of the cerebral cortex with the primitive emotional responses of the deep brain...
4.0K
Hormonal Regulation01:40

Hormonal Regulation

Hormones regulate a significant portion of digestion through activation of the neuroendocrine system. The neuroendocrine system of digestion contains many different hormones all with multiple functions that are both, directly and indirectly, involved in digestion.
44.7K