PMID: 26324089Sep 2, 2015Paper

Incretin hormones and maturity onset diabetes of the young--pathophysiological implications and anti-diabetic treatment potential

Danish Medical Journal
Signe Harring Østoft

Abstract

Maturity onset diabetes of the young (MODY) designates monogenic forms of non-autoimmune diabetes characterised by autosomal dominant inheritance, non-insulin dependent diabetes at onset and diagnosis often before 25 years of age. MODY constitutes genetically and clinically heterogeneous forms of diabetes. More than 8 different genes are known to cause MODY, among which hepatocyte nuclear factor 1 alpha (HNF1A) (MODY3) and glucokinase (GCK) (MODY2) mutations are the most common. Both forms of MODY are characterised by specific beta cell dysfunction, with patients with HNF1A-diabetes having a reduced insulin secretory capacity, while patients with GCK-diabetes have a glucose-sensing defect, but preserved insulin secretory capacity. Patients with MODY are effectively treated with sulphonylurea (SU) due to very high sensitivity to these drugs, but they are also prone to develop hypoglycaemia. The objectives of this thesis were to study the pathophysiology of GCK-diabetes and HNF1A-diabetes by investigating the incretin effect, the physiological response to food ingestion and to estimate the treatment potential of a glucagon-like peptide-1 receptor agonist (GLP-1RA) in patients with HNF1A-diabetes. In Study I we investigated the in...Continue Reading

Related Concepts

Related Feeds

Biomarkers for Type 2 Diabetes

Biomarkers can help understand chronic diseases and assist in risk prediction for prevention and early detection of diseases. Here is the latest research on biomarkers in type 2 diabetes, a disease in which the body is unable to produce or properly use insulin.

Autoimmune Diabetes & Tolerance

Patients with type I diabetes lack insulin-producing beta cells due to the loss of immunological tolerance and autoimmune disease. Discover the latest research on targeting tolerance to prevent diabetes.

Aging & Diabetes

This feed focuses on the role of the aging process on developing diabetes.