Background: Abnormal host-microbe interactions are implicated in the pathogenesis of inflammatory bowel diseases. Previous 16S rRNA sequence analysis of intestinal tissues demonstrated that a subset of Crohn's disease (CD) and ulcerative colitis (UC) samples exhibited altered intestinal-associated m
Characterization of the gastrointestinal microbiota in health and inflammatory bowel disease
โ Scribed by Peter De Cruz; Lani Prideaux; Josef Wagner; Siew C. Ng; Chris McSweeney; Carl Kirkwood; Mark Morrison; Michael A. Kamm
- Publisher
- John Wiley and Sons
- Year
- 2012
- Tongue
- English
- Weight
- 210 KB
- Volume
- 18
- Category
- Article
- ISSN
- 1078-0998
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โฆ Synopsis
The enteric bacterial flora play a key role in maintaining health. Inflammatory bowel disease is associated with quantitative and qualitative alterations in the microbiota. Early characterization of the microbiota involved culture-dependent techniques. The advent of metagenomic techniques, however, allows for structural and functional characterization using culture-independent methods. Changes in diversity, together with quantitative alterations in specific bacterial species, have been identified. The functional significance of these changes, and their pathogenic role, remain to be elucidated.
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