Role of Obesity, Mesenteric Adipose Tissue, and Adipokines in Inflammatory Bowel Diseases.

Abstract

Inflammatory bowel diseases (IBDs) are a group of disorders which include ulcerative colitis and Crohn's disease. Obesity is becoming increasingly more common among patients with inflammatory bowel disease and plays a role in the development and course of the disease. This is especially true in the case of Crohn's disease. The recent results indicate a special role of visceral adipose tissue and particularly mesenteric adipose tissue, also known as "creeping fat", in pathomechanism, leading to intestinal inflammation. The involvement of altered adipocyte function and the deregulated production of adipokines, such as leptin and adiponectin, has been suggested in pathogenesis of IBD. In this review, we discuss the epidemiology and pathophysiology of obesity in IBD, the influence of a Western diet on the course of Crohn's disease and colitis in IBD patients and animal's models, and the potential role of adipokines in these disorders. Since altered body composition, decrease of skeletal muscle mass, and development of pathologically changed mesenteric white adipose tissue are well-known features of IBD and especially of Crohn's disease, we discuss the possible crosstalk between adipokines and myokines released from skeletal muscle during exercise with moderate or forced intensity. The emerging role of microbiota and the antioxidative and anti-inflammatory enzymes such as intestinal alkaline phosphatase is also discussed, in order to open new avenues for the therapy against intestinal perturbations associated with IBD.

• Authors: Jan Bilski, Agnieszka Mazur-Bialy, Dagmara Wojcik, Marcin Surmiak, Marcin Magierowski, Zbigniew Sliwowski, Robert Pajdo, Slawomir Kwiecien, Aleksandra Danielak, Agata Ptak-Belowska, Thomas Brzozowski
• Journal: Biomolecules (Biomolecules) Vol. 9 Issue 12 (11 26 2019) ISSN: 2218-273X [Electronic] Switzerland
• PMID: 31779136 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't, Review)

Chemical References

• Adipokines

Topics

• Adipokines (metabolism)
• Adipose Tissue, White (metabolism, pathology)
• Animals
• Colitis, Ulcerative (complications, epidemiology, metabolism, physiopathology)
• Crohn Disease (complications, epidemiology, metabolism, physiopathology)
• Diet, Western (adverse effects)
• Humans
• Inflammation (enzymology, metabolism, physiopathology)
• Inflammatory Bowel Diseases (epidemiology, etiology, metabolism, physiopathology)
• Microbiota (physiology)
• Muscle, Skeletal (metabolism, physiopathology)
• Obesity (complications, epidemiology, metabolism, physiopathology)
• Risk Factors