Epigenetics of diabetes Type 2 have shown that miRNAs have pivotal roles in many different gene regulatory pathways. A subset of miRNAs has been shown to be involved in metabolic regulation of glucose homeostasis and in epigenetics of diabetes type 2. Pancreatic islet-specific miR-375 inhibits insulin secretion in mouse pancreatic β-cells by inhibiting the expression of the protein myotrophin. An overexpression of miR-375 can completely suppress glucose-induced insulin secretion, while inhibition of native miR-375 will increase insulin secretion. In another study, increasing the level of miR-9, a different miRNA, resulted in a severe defect in glucose-stimulated insulin release. This happens because miR-9 down-regulated the transcription
Epigenetics of diabetes Type 2 apoptosis in cells upregulating this gene and renal complications when DAG binds to the product of the UNC13B gene. The production of fat hinders the ability for muscles and other cells in the body to respond properly to glucose and insulin, furthering the complications involved with diabetes. Increased levels of fat in the body and blood raises blood pressure, increases cholesterol, and causes arteriosclerosis; all of which are severely dangerous vascular complications for patients suffering from diabetes and can lead to death. The epigenetic marks H3K27me3, H3K4me3, and the Polycomb group of proteins such as Bmi-1, the H3K27me3 transferase Ezh2,