Related Experiment Video
Updated: Jun 28, 2025
11:22
Microbiota Analysis Using Two-step PCR and Next-generation 16S rRNA Gene Sequencing
Published on: October 15, 2019
27.9K
Gut microbiota plays a significant role in gout
Zhi-Peng Feng1,2,3, Xiao-Yan Wang4,5, Hong-Yi Xin4,5
1Key Laboratory of Research on Human Genetic Diseases Research at Universities of Inner Mongolia Autonomous Region, School of Basic Medicine, Chifeng University, Chifeng, Inner Mongolian Autonomous Region 024000, PR China.
Journal of Medical Microbiology
|April 17, 2024
Summary
Gout incidence rises with diet changes. Gut microbiota influences uric acid levels, offering new therapeutic targets for gout treatment by restoring microbial balance.
Area of Science:
- Gastroenterology
- Metabolic Diseases
- Microbiome Research
Background:
- Rising gout incidence linked to Western diets impacting uric acid metabolism.
- Traditional focus on renal uric acid handling, with growing interest in intestinal pathways.
- Dietary factors like high purine, fat, and sugar intake exacerbate gout risk.
Approach:
- Reviewing current research on intestinal uric acid excretion, metabolism, and absorption.
- Investigating the association between gut microbiota composition and gout risk.
- Identifying specific bacterial species potentially involved in gout pathogenesis.
- Exploring therapeutic strategies targeting gut microbiota for gout management.
Key Points:
- Gut microbiota plays a significant role in regulating uric acid levels.
- Alterations in gut microbial communities are associated with increased gout risk.
- Specific bacteria may influence uric acid production, metabolism, or excretion.
- Intestinal microbiota homeostasis is crucial for preventing gout.
Conclusions:
- Modulating gut microbiota represents a promising avenue for gout prevention and treatment.
- Restoring gut microbiota balance can help reduce uric acid levels.
- Targeting the gut microbiome offers a novel therapeutic strategy for gout.
Related Concept Videos
01:29Bacterial Flora of the Large Intestine
435
The gut microbiome is formed by a vast and diverse community of bacteria that colonizes our large intestine. These bacteria start residing in the gut from birth and continue diversifying throughout life, influenced by factors such as diet, lifestyle, and stress. The gut bacterial community also includes bacteria from food and those that enter the colon through the anus.
The normal gut flora of the colon plays a critical role in generating essential vitamins such as vitamins K, B5, and B7.
The normal gut flora of the colon plays a critical role in generating essential vitamins such as vitamins K, B5, and B7.
435
01:50What is Monogastric Digestion?
71.1K
The human body contains a monogastric digestive system. In a monogastric digestive system, the stomach only contains one chamber in which it digests food. Several other animal species also have monogastric digestive systems, including pigs, horses, dogs, and birds. This chapter, however, focuses on the human digestive system.
71.1K
01:17Irritable Bowel Syndrome I: Introduction
272
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...
272
01:24Pathophysiology of Peptic Ulcer Disease: Mucosal Defense Factors
399
Peptic ulcer disease, commonly called PUD, represents a multifaceted condition characterized by disruptions in the lining of the gastrointestinal (GI) tract. Central to the protection of the gastrointestinal lining is the mucosal-bicarbonate barrier. This physiological defense mechanism is a formidable shield against the corrosive effects of gastric acid and pepsin secretion in the stomach. Its role is pivotal in maintaining the structural integrity of the stomach's inner lining.
399
01:17Gastritis-II: Pathophysiology
322
Gastritis is marked by disruption of the mucosal barrier that usually protects the stomach tissue from digestive juices and manifests in acute and chronic forms.
In acute gastritis, the gastric mucosa becomes swollen and red and undergoes superficial erosion. Superficial ulceration may lead to bleeding.
In chronic gastritis, persistent or repeated insults lead to chronic inflammatory changes and, eventually, thinning or atrophy of the gastric tissue.
Gastritis can stem from various causes, each...
In acute gastritis, the gastric mucosa becomes swollen and red and undergoes superficial erosion. Superficial ulceration may lead to bleeding.
In chronic gastritis, persistent or repeated insults lead to chronic inflammatory changes and, eventually, thinning or atrophy of the gastric tissue.
Gastritis can stem from various causes, each...
322
01:22Pathophysiology of Peptic Ulcer Disease: Injurious Factors
578
Peptic ulcers are sores on the stomach's inner lining and the upper small intestine, which are the result of disruptions in the mucosal layer that houses parietal cells which produce gastric acid, and chief cells which secrete pepsinogen.
In the antrum region, G cells secrete the gastrin hormone that binds to gastrin-cholecystokinin-B (CCK2) receptors on parietal and enterochromaffin-like (ECL) cells in the fundic glands. Simultaneously, the vagus nerve releases acetylcholine, which binds...
In the antrum region, G cells secrete the gastrin hormone that binds to gastrin-cholecystokinin-B (CCK2) receptors on parietal and enterochromaffin-like (ECL) cells in the fundic glands. Simultaneously, the vagus nerve releases acetylcholine, which binds...
578