Related Experiment Video
Updated: Aug 7, 2026

Therapeutic Evaluation of Fecal Microbiota Transplantation in an Interleukin 10-Deficient Mouse Model
Published on: April 6, 2022
Enteral nutrition and the function of the intestinal microflora in healthy adults
C E Leijonmarck1, B Carlstedt-Duke, A Gustafsson
1Department of Medical Microbial Ecology, Karolinska Institutet, Box 60400, S-10401 Stockholm, Sweden.
Abstract:
An oral feeding formula was given to 5 healthy volunteers for 8 days. Faecal samples were collected before, during and after the feeding period. The effect of enteral nutrition (EN) on the following seven intestinal microflora-associated characteristics (MACs) was studied: formation of urobilinogen, coprostanol and deoxycholic acid, degradation of mucin and beta-aspartylglycine, faecal tryptic activity, and production of short-chain fatty acids (SCFAs). None of the microbial functions studied were lost during the study. The urobilinogen level increased during EN (P < 0.05) but it seems reasonable to assume that this was a concentration effect due to a decrease in stool mass. The concentration of SCFAs decreased during EN (P < 0.05) and this reflects the absence of dietary fibre in the feed used.
More Related Videos
07:15An In Vitro Batch-culture Model to Estimate the Effects of Interventional Regimens on Human Fecal Microbiota
Published on: July 31, 2019
08:58Analyzing Beneficial Effects of Nutritional Supplements on Intestinal Epithelial Barrier Functions During Experimental Colitis
Published on: January 5, 2017
Related Concept Videos
Functions of the Gut Microbiota
Microbiota of the Large Intestine
Development of Human Microbiota
Microbiota of the Stomach and Small Intestine
Bacterial Flora of the Large Intestine
The normal gut flora of the colon plays a critical role in generating essential vitamins such as vitamins K, B5, and B7.
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 small...