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The Role of Brain-Derived Neurotrophic Factor in Irritable Bowel Syndrome
- Source :
- Frontiers in Psychiatry, Vol 11 (2021)
- Publication Year :
- 2021
- Publisher :
- Frontiers Media S.A., 2021.
-
Abstract
- Several studies have implied a role of brain-derived neurotrophic factor (BDNF) in abdominal pain modulation in irritable bowel syndrome (IBS). The aim of this study was to establish BDNF protein expression in human colonic biopsies and to show variation in IBS compared to controls. BDNF protein and mRNA levels were correlated with IBS symptom severity based on the IBS-symptom severity score (IBS-SSS). Biopsies from the descending colon and IBS-SSS were obtained from 10 controls and 20 IBS patients. Total protein of biopsies was extracted and assessed by ELISA and Western Blot. Total mRNA was extracted and gene expression measured by nCounter analysis. In IBS patients, symptom severity scores ranged from 124 to 486 (mean ± sem: 314.2 ± 21.2, >300 represents severe IBS) while controls ranged from 0 to 72 (mean ± sem: 27.7 ± 9.0,
Details
- Language :
- English
- ISSN :
- 16640640
- Volume :
- 11
- Database :
- Directory of Open Access Journals
- Journal :
- Frontiers in Psychiatry
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.382dad659cc44bf5a5e906808195e833
- Document Type :
- article
- Full Text :
- https://doi.org/10.3389/fpsyt.2020.531385