» Articles » PMID: 35163326

Colon Expression of Chemokines and Their Receptors Depending on the Stage of and Oat Beta-Glucan Dietary Intervention-Crohn's Disease Model Study

Overview
Journal Int J Mol Sci
Publisher MDPI
Date 2022 Feb 15
PMID 35163326
Authors
Affiliations
Soon will be listed here.
Abstract

Crohn's disease (CD), a condition characterized by chronic inflammation of the gastrointestinal tract with alternating periods of exacerbation and remission, is becoming common around the world. This study aimed to analyze the molecular mechanisms underlying the anti-inflammatory properties of oat beta-glucans of varying molar masses by modulating the expression of chemokines and their receptors as well as other proteins related to both stages of TNBS (2,4,6-trinitrobenzosulfonic acid)-induced , which is an animal model of CD. The experiment involved 96 Sprague-Dawley rats, which were divided into two main groups: control and TNBS-induced . Both groups of rats were further divided into three dietary subgroups, which were fed with standard feed or feed supplemented with low- or high-molar-mass oat beta-glucans for 3 (reflecting acute inflammation) or 7 days (reflecting pre-remission). The gene expression of chemokines and their receptors in the colon wall was determined by RT-PCR, and the expression of selected proteins in the mucosa was determined by immunohistochemical analysis. The results showed that acute and pre-remission stages of were characterized by the increased gene expression of seven chemokines and four chemokine receptors in the colon wall as well as disrupted protein expression of CXCL1, CCL5, CXCR2, CCR5, and OPN in the mucosa. The consumption of oat beta-glucans resulted in decreased expression of most of these genes and modulated the expression of all proteins, with a stronger effect observed with the use of high-molar-mass beta-glucan. To summarize, dietary oat beta-glucans, particularly those of high molar mass, can reduce by modulating the expression of chemokines and their receptors and certain proteins associated with CD.

Citing Articles

Oat Beta-Glucans Modulate the Gut Microbiome, Barrier Function, and Immune Responses in an In Vivo Model of Early-Stage Colorectal Cancer.

Guzowska M, Dziendzikowska K, Kopiasz L, Gajewska M, Wilczak J, Harasym J Int J Mol Sci. 2025; 25(24.

PMID: 39769349 PMC: 11677220. DOI: 10.3390/ijms252413586.


mucin alleviates DSS-induced colitis in mice: Unraveling the cross talk between microbiota and intestinal chemokine.

Salem M, ElZallat M, Mohammed D, Hammam O, Tamim A Abdel-Wareth M, Hassan M Heliyon. 2024; 10(17):e37362.

PMID: 39296159 PMC: 11407997. DOI: 10.1016/j.heliyon.2024.e37362.


Oat Beta-Glucan Dietary Intervention on Antioxidant Defense Parameters, Inflammatory Response and Angiotensin Signaling in the Testes of Rats with TNBS-Induced Colitis.

Oczkowski M, Dziendzikowska K, Pasternak-Winiarska A, Jarmolowicz K, Gromadzka-Ostrowska J Nutrients. 2024; 16(15).

PMID: 39125425 PMC: 11314422. DOI: 10.3390/nu16152546.


Orally administered yeast-derived β-glucan alleviates mast cell-dependent airway hyperresponsiveness and inflammation in a murine model of asthma.

Zheng J, Bai Y, Xia L, Sun X, Pan J, Wang S Immun Inflamm Dis. 2024; 12(6):e1333.

PMID: 38934407 PMC: 11209540. DOI: 10.1002/iid3.1333.


Special Issue "Dietary Bioactive Components in Inflammatory Bowel Disease".

Gasparrini M, Mazzoni L Int J Mol Sci. 2024; 25(7).

PMID: 38612380 PMC: 11011695. DOI: 10.3390/ijms25073569.


References
1.
Cheluvappa R, Thomas D, Selvendran S . The Role of Specific Chemokines in the Amelioration of Colitis by Appendicitis and Appendectomy. Biomolecules. 2018; 8(3). PMC: 6165111. DOI: 10.3390/biom8030059. View

2.
Tang R, Yang G, Zhang S, Wu C, Chen M . Opposite effects of interferon regulatory factor 1 and osteopontin on the apoptosis of epithelial cells induced by TNF-α in inflammatory bowel disease. Inflamm Bowel Dis. 2014; 20(11):1950-61. DOI: 10.1097/MIB.0000000000000192. View

3.
Savic Mlakar A, Hojsak I, Jergovic M, Cimic S, Bendelja K . Pediatric Crohn disease is characterized by Th1 in the terminal ileum and Th1/Th17 immune response in the colon. Eur J Pediatr. 2018; 177(4):611-616. DOI: 10.1007/s00431-017-3076-8. View

4.
Kostova Z, Batsalova T, Moten D, Teneva I, Dzhambazov B . Ragweed-allergic subjects have decreased serum levels of chemokines CCL2, CCL3, CCL4 and CCL5 out of the pollen season. Cent Eur J Immunol. 2016; 40(4):442-6. PMC: 4737740. DOI: 10.5114/ceji.2015.56965. View

5.
Hamilton J, Cook A, Tak P . Anti-colony-stimulating factor therapies for inflammatory and autoimmune diseases. Nat Rev Drug Discov. 2016; 16(1):53-70. DOI: 10.1038/nrd.2016.231. View