Role of epigenetic modifications mediated by vitamins and trace elements in inflammatory bowel disease

Abstract

Graphical abstract [Formula: see text] Numerous environmental factors frequently emerge as primary determinants of inflammatory bowel disease (IBD). Diet is a major component of environmental factors, and the consumption of vitamins (A, B, C and D) and trace elements (calcium, iron, zinc and selenium) exerts an impact on the progression of IBD through epigenetic modifications. Intake of vitamins A, B, C and D, as well as excessive amounts of iron and calcium, can modulate the condition of IBD by regulating the levels of DNA methylation, histone acetylation and miRNA. Zinc and selenium alleviate the progression of IBD by regulating the levels of promoter methylation or histone ubiquitination, respectively. Graphical Abstract was adapted from ‘Epigenetic levels (layout)’, by BioRender.com. Retrieved from https://app.biorender.com/biorender-templates .