Review Article
![](http://recentscientific.com/sites/default/files/default_images/publication-file-icon_0.png)
DOI:
http://dx.doi.org/10.24327/ijrsr.2018.0902.1625
Subject:
science
KeyWords:
Diabetes, Epigenetics, Gene expression, Vitamin D
Abstract:
Diabetes is a major public health problem which occurs both due to environmental and genetic predisposition. The vitamin D deficiency is one of the factor causing type 2 diabetes and increasing its complications. Vitamin D regulates Ca2+ in humans and CYP2R1 gene methylation decreases vitamin D level. Ca2+ plays a pivotal role intracellular signal in the regulation of insulin secretion from pancreatic β-cells. So, deficiency of vitamin D due to CYP2R1 gene methylation affects Ca2+ secretion which further affects insulin level. This fluctuation in insulin level due to CYP2R1 gene methylation might results in type 2 diabetes, although this statement needs further verification via experimental methods.