Diabetes mellitus type 2 and primarily a lack of insulin secretion. Other potentially important mechanisms associated with type 2 diabetes and insulin resistance include: increased breakdown of lipids within fat cells, resistance to and lack of incretin, high glucagon levels in the blood, increased retention of salt and water by the kidneys, and inappropriate regulation of metabolism by the central nervous system. However, not all people with insulin resistance develop diabetes, since an impairment of insulin secretion by pancreatic beta cells is also required. The World Health Organization definition of diabetes (both type 1 and type 2) is for a single raised glucose reading
Epigenetics of diabetes Type 2 obtained from Diabetes mellitus type 1 and Diabetes type 2 patients was seen. Acetylation at these promoters increases gene expression and increases the inflammatory response as a result. Genome-wide location studies using chromatin immunoprecipitation (ChIP) coupled with DNA microarray analysis revealed significant changes in H3K4me2 and H3K9me2 patterns at key gene regions in high glucose-treated THP-1 monocytes, with relevant changes being observed in primary monocytes from diabetes patients. A possible treatment for vascular complications of diabetes exists with the SIRT1 gene, a member of Sirtuin family of genes. The SIRT1 enzyme has HDAC activity, and has been shown to modulate