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Updated: Jun 12, 2025

Assessing Cellular Stress and Inflammation in Discrete Oxytocin-secreting Brain Nuclei in the Neonatal Rat Before and After First Colostrum Feeding
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产后的超度改变了下丘脑养回路的发展,导致摄入行为发生了特定环境的变化

Serena R Sweet1,2,3, Jessica E Biddinger1,2,3, Jessie B Zimmermann1

  • 1Department of Molecular Physiology & Biophysics, Vanderbilt University, Nashville, TN 37232, USA.

iScience
|June 5, 2025
PubMed
概括

早期的脱水会影响控制饥饿和口渴的脑电路. 这可能会在以后的生活中扰乱饮食和饮酒行为,影响能量和液体平衡.

关键词:
发育生物学是发展生物学.发育神经科学的发展神经科学.神经科学是一个神经科学.

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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...
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Primary Motives: Hunger and Thirst

Hunger and thirst are fundamental physiological drives crucial for maintaining homeostasis and ensuring the survival of both humans and animals. These drives are regulated through complex interactions between the brain, hormones, and sensory receptors.
Hunger arises when the brain detects changes in the body's nutrient levels, including glucose, lipids, amino acids, and hormones such as ghrelin and leptin. The hypothalamus plays a central role in hunger regulation. The lateral hypothalamus...
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