Mechanisms of Beta-cell Death in Diabetes

ISBN-13: 9783639207095 / Angielski / Miękka / 2009 / 120 str.

Fabienne Schulthess

Opis

Diabetes mellitus is a global health problem and its frequency is dramatically rising all over the world. It is a metabolic disease that is characterized by abnormally high levels of glucose in the blood. The main hormone controlling glucose metabolism is insulin. Insulin is released by pancreatic β-cells in response to circulating glucose concentrations. Therefore, regulation of blood glucose is dependent on an adequate number of pancreatic β-cells that respond appropriately to blood glucose concentrations. In diabetes this regulation fails. Autopsy studies report deficits in β-cell mass (collective β-cell number) ranging from 0 to 65% in type 2 diabetes and 70-100% in type 1 diabetes. Identification of the mechanism underlying this β-cell loss is thus crucial to understand the etiology of diabetes. The results of this work elucidate important key players involved in the loss of β-cell mass and function and postulate possible new targets for treatment.

O autorze

Fabienne Schulthess, born 1976 in Switzerland, has a PhD in Biology. She has spent more than 3 years in the United States (Los Angeles) focusing her research on Diabetes. She has published in Cell Metabolism, Diabetologia, PLoS ONE, Diabetes, Endocrinology and FASEB journals.