PMID- 21864750 OWN - NLM STAT- MEDLINE DCOM- 20120130 LR - 20131121 IS - 1872-8227 (Electronic) IS - 0168-8227 (Linking) VI - 93 Suppl 1 DP - 2011 Aug TI - Glucolipotoxicity and beta cells in type 2 diabetes mellitus: target for durable therapy? PG - S37-46 LID - 10.1016/S0168-8227(11)70012-2 [doi] AB - Type 2 diabetes mellitus (T2DM) is characterised by beta-cell failure in the setting of obesity-related insulin resistance. Progressive beta-cell dysfunction determines the course of the disease, regardless of the treatment used. There is mounting evidence that chronically elevated circulating levels of glucose and fatty acids contribute to relentless beta-cell function decline, by endorsing processes commonly referred to as glucolipotoxicity. Mechanisms related to glucolipotoxicity include endoplasmic reticulum (ER) stress, oxidative stress, mitochondrial dysfunction and islet inflammation. The most commonly prescribed blood-glucose lowering agents, metformin and sul-fonylurea, may temporarily improve glycaemic control, however, these drugs do not alter the continuous decline in beta-cell function in T2DM patients. Evidence exists that novel classes of drugs, the thiazolidinediones (TZDs) and incretin-based therapies, may be able to preserve beta-cell function and functional beta-cell mass, amongst others by reducing glucolipotoxicity in the beta cell. The durability of the effects of TZDs and incretin-based therapies on beta-cell function, whether given as monotherapy or combined with other treatment, should be addressed in future, long-term clinical studies. CI - Copyright (c) 2011 Elsevier Ireland Ltd. All rights reserved. FAU - van Raalte, Daniel H AU - van Raalte DH AD - Diabetes Centre, Department of Internal Medicine, VU University Medical Centre, Amsterdam, The Netherlands. d.vanraalte@vumc.nl FAU - Diamant, Michaela AU - Diamant M LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review PL - Ireland TA - Diabetes Res Clin Pract JT - Diabetes research and clinical practice JID - 8508335 RN - 0 (Hypoglycemic Agents) RN - 0 (Sulfonylurea Compounds) RN - 0 (Thiazolidinediones) RN - 9100L32L2N (Metformin) SB - IM MH - Animals MH - Diabetes Mellitus, Type 2/*drug therapy/*metabolism MH - Humans MH - Hypoglycemic Agents/therapeutic use MH - Insulin-Secreting Cells/*drug effects/*metabolism MH - Metformin/therapeutic use MH - Sulfonylurea Compounds/therapeutic use MH - Thiazolidinediones/therapeutic use EDAT- 2011/09/01 06:00 MHDA- 2012/01/31 06:00 CRDT- 2011/08/26 06:00 PHST- 2011/08/26 06:00 [entrez] PHST- 2011/09/01 06:00 [pubmed] PHST- 2012/01/31 06:00 [medline] AID - S0168-8227(11)70012-2 [pii] AID - 10.1016/S0168-8227(11)70012-2 [doi] PST - ppublish SO - Diabetes Res Clin Pract. 2011 Aug;93 Suppl 1:S37-46. doi: 10.1016/S0168-8227(11)70012-2.