Related Experiment Video
Updated: Feb 4, 2026

Diagnosis of Ecto- and Endoparasites in Laboratory Rats and Mice
Published on: September 6, 2011
Berberine improves the intestinal antioxidant status of laboratory mice, Mus musculus
Mohamed A Dkhil1,2, Mahmoud S Metwaly1, Saleh Al-Quraishy1
1Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia.
Abstract:
Oral administration of berberine chloride to mice induced an obvious enhancement in jejunal health status as expressed by the significant reduction of apoptotic cells within the intestinal villi from 15.5 to 8.3 apoptotic cell/10 VCU. In addition, jejunal antioxidant biomarkers were significantly improved as revealed by the increase in the activities of catalase and glutathione peroxidase enzymes with a concurrent increase in reduced glutathione levels and total antioxidant capacity. Also, it was associated with a significant decrease in oxidative damage biomarkers of hydrogen peroxides, malondialdehyde, nitrite/nitrate, inducible nitric oxide synthase and protein carbonyl content. Moreover, BBR treatment induced a reduction in the pro-inflammatory cytokine, TNF-α by about 40%. It is highly recommended to use berberine as food supplements or as natural drug therapy to enhance the antioxidant status within the intestinal tissue.
Related Concept Videos
Anatomy of the Intestines
Small Intestines
The small intestine is an ~7 meter-long tube with an inner diameter of just 2.5 cm. Since most nutrients are absorbed here, the inner lining of the...
Marcia's Theory of Identity Status
Small Intestine
The small intestine is divided into three main sections - the duodenum, jejunum, and ileum. The duodenum, approximately 25 cm long, is nearest the stomach. It acts as a 'mixing bowl,' where chyme (partially digested food) blends with digestive enzymes from the pancreas and liver. The duodenum's unique...
Large Intestine
The ileocecal sphincter, a mucous membrane fold, guards the opening from the ileum to the large intestine. This valve permits material from the small intestine to pass into the large intestine. Attached to the ileocecal valve is the cecum. This small pouch, approximately 6 cm long, has a twisted, coiled tube known as...
Histology of the Large Intestine
The innermost mucosa layer comprises simple columnar epithelium, lamina propria, and muscularis mucosae. This layer is primarily populated with absorptive cells, tasked with water absorption, and goblet cells, responsible for secreting mucus to...
Histology of the Small Intestine
The intestinal lining features transverse folds called circular folds, each housing fingerlike projections known as intestinal villi. These villi are covered by a layer of simple columnar epithelium, also referred to as...

