関連する実験動画

Updated: Oct 4, 2025

Author Spotlight: Examining Volatile Sex Pheromone Influence on Male C. elegans Behavior
06:49

Author Spotlight: Examining Volatile Sex Pheromone Influence on Male C. elegans Behavior

Published on: August 9, 2024

2.7K

栄養特有の腸内ホルモンが 求愛と食事の仲裁をする

Hui-Hao Lin1, Meihua Christina Kuang1, Imran Hossain1,2

  • 1Neurobiology Section, Division of Biological Sciences, University of California San Diego, La Jolla, CA, USA.

Nature
|February 10, 2022
PubMed
まとめ

フルーツ・フライは タンパク質に富んだ食べ物を食べると 食事から交尾へと 素早く変化します 腸内ホルモンである 排尿ホルモン31 (Dh31) は 脳に優先順位を変えようという信号を送ります

さらに関連する動画

A Method to Test the Effect of Environmental Cues on Mating Behavior in Drosophila melanogaster08:13

A Method to Test the Effect of Environmental Cues on Mating Behavior in Drosophila melanogaster

Published on: July 17, 2017

9.2K
Quantification of Macronutrients Intake in a Thermogenetic Neuronal Screen using Drosophila Larvae07:24

Quantification of Macronutrients Intake in a Thermogenetic Neuronal Screen using Drosophila Larvae

Published on: June 11, 2020

3.8K

関連する概念動画

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...
791
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.
44.8K
Regulation of Hormone Secretion01:19

Regulation of Hormone Secretion

Regulation of hormone secretion is a finely tuned orchestration driven by various types of stimuli, encompassing neural, humoral, and hormonal signals. Environmental cues instigate neural stimuli, where action potentials traverse nerve fibers to reach their designated targets. An illustrative scenario is the body's response to stress, wherein the sympathetic nervous system releases epinephrine from the adrenal glands, inducing the well-known 'fight or flight' reaction.
Humoral...
4.3K
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.
40.4K
Hormones Secreted by the Stomach01:25

Hormones Secreted by the Stomach

Enteroendocrine cells, accounting for only 1% of stomach epithelial cells, play a significant role in digestion and are classified by their digestive hormone secretions.
Each of these hormones secreted by different enteroendocrine cells plays a unique role in digestion. Here are a few examples:
1.1K
Regulation of the Digestive System01:25

Regulation of the Digestive System

Digestive activity regulation hinges on three primary components. Activation is prompted by a multitude of mechanical and chemical indicators, primarily detected by receptors within the stomach and intestines' walls. These receptors predominantly respond to factors such as mechanical stretching of the organ walls, changes in pH and osmolarity, and the presence of digesting materials and their by-products.
The effectors in this regulation system are glands and smooth muscles. Activation of...
1.1K