整合肠-大脑轴:探索自闭症谱系障碍中的神经胃肠相互作用和治疗潜力
Manjeet Kumar1, Sidharth Mehan1, Tarun Sharma1
1Division of Neuroscience, Department of Pharmacology, ISF College of Pharmacy, Moga, Punjab, India (Affiliated to IK Gujral Punjab Technical University, Jalandhar, Punjab, 144603, India.
Endocrine, metabolic & immune disorders drug targets
|April 10, 2025
概括
肠-大脑轴 (GBA) 和肠道微生物群与自闭症谱系障碍 (ASD) 有着重要的联系. 改变的肠道环境可能会影响ASD行为,并为基于微生物组的治疗提供点.
科学领域:
- 神经科学是一个神经科学.
- 胃肠病学 胃肠病学
- 微生物学 微生物学
背景情况:
- 肠-大脑轴 (GBA) 是一个双向通信网络,连接肠道,大脑和微生物群.
- 自闭症谱系障碍 (ASD) 是一种发育状况,具有神经系统不规则性和频繁的胃肠道 (GI) 问题.
- 在ASD患者中观察到肠道微生物组合的改变,这表明肠道健康和ASD之间存在联系.
研究的目的:
- 批判性地审查GBA在ASD中的影响.
- 探索肠道微生物群在ASD病理生理学的作用.
- 讨论新兴的基于微生物组的ASD治疗方法.
主要方法:
- 关于肠-大脑轴和ASD的研究的综合文献综述.
- 分析介导GBA通信的生理途径 (ENS,迷走神经,免疫,代谢).
- 检查ASD神经发育中的遗传和环境因素.
主要成果:
- 在ASD中胃肠道障碍的患病率增加与行为严重程度相关.
- 在ASD中肠道微生物群的改变会影响代谢,免疫,氧化应激,线粒体和神经递质功能.
- 新出现的证据支持基于微生物的干预措施,如益生菌,益生菌和ASD的FMT.
结论:
- 在ASD中,GBA起着至关重要的作用,肠道微生物群影响神经健康.
- 综合遗传学,神经科学,心理学和胃肠病学的多学科方法对于理解ASD至关重要.
- 为了开发有效的,个性化的ASD治疗方法,需要进一步的研究和道德监督.
相关概念视频
Neural Regulation
39.0K
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.
39.0K
Autism Spectrum Disorder
45
Autism spectrum disorder (ASD) is a neurodevelopmental condition marked by persistent deficits in social communication and interaction alongside restrictive and repetitive behaviors or interests. ASD is sometimes accompanied by intellectual impairment.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
45
Physiology of Enteric Nervous System and Gut Health
203
The gastrointestinal tract, responsible for the digestion and absorption of nutrients, is safeguarded by the intestinal barrier, which consists of secretory, physical, and immune components. At the forefront is the secretory barrier, composed of essential elements such as mucus, gut microbiota, and defense proteins. They collaborate to break down food particles, facilitate nutrient absorption, and maintain optimal gut health. These secretory components ensure the smooth functioning of the...
203
Irritable Bowel Syndrome I: Introduction
209
Irritable Bowel Syndrome (IBS) is characterized by functional disturbances in the gastrointestinal system, presenting a cluster of symptoms without evident structural or biochemical abnormalities. It primarily affects the large intestine and may cause abdominal pain, bloating, excessive gas, diarrhea, constipation, or both.
IBS is a chronic condition that can persist over a long period or recur frequently.
The pathogenesis of IBS involves a complex interplay of the following factors:
Altered...
IBS is a chronic condition that can persist over a long period or recur frequently.
The pathogenesis of IBS involves a complex interplay of the following factors:
Altered...
209
Enteric Nervous System: Regulation of GI Motor Activity
258
The Enteric Nervous System (ENS) plays a pivotal role in regulating gastrointestinal or GI motor activity. This complex network of nerves, deeply embedded within the gut wall, responds to changes in the gut environment and receives input from both the autonomic nervous system and the central nervous system. By doing so, the ENS operates various programs tailored to the body's nutritional status and needs.
During periods of fasting, the ENS initiates the migrating myoelectric complex, a...
During periods of fasting, the ENS initiates the migrating myoelectric complex, a...
258
Taste Buds and Receptors
1.8K
Gustation, or the sense of taste, is intrinsically linked to the anatomical structures located on the tongue. This organ's surface, along with the entirety of the oral cavity, is adorned with stratified squamous epithelium. Evident on the tongue are elevated structures known as papillae (singular = papilla), which house the mechanisms for the transduction of gustatory stimuli. Four distinct types of papillae exist, each identified by their unique morphological attributes: the circumvallate,...
1.8K


