PMID- 20605615 OWN - NLM STAT- MEDLINE DCOM- 20110106 LR - 20221207 IS - 1532-8600 (Electronic) IS - 0026-0495 (Linking) VI - 60 IP - 1 DP - 2011 Jan TI - Vaspin and visfatin/Nampt are interesting interrelated adipokines playing a role in the pathogenesis of type 2 diabetes mellitus. PG - 63-70 LID - 10.1016/j.metabol.2010.04.008 [doi] AB - Recently, vaspin and visfatin/Nampt have been identified as interesting novel adipokines having insulin-sensitizing and insulin-mimetic effects, respectively. However, the relationship between them has not been elucidated; and their circulating levels in type 2 diabetes mellitus (T2DM) have not been adequately studied. Therefore, this study was designed to investigate whether their levels are altered in Egyptian T2DM patients and to study the correlation of these novel adipokines with each other and with insulin resistance, interleukin-6 (IL-6), and other biochemical parameters. The levels of vaspin, visfatin/Nampt, IL-6, insulin, and other parameters were measured in nonobese and obese T2DM patients together with matched healthy nondiabetic control subjects. Vaspin, visfatin/Nampt, and IL-6 levels were measured by enzyme-linked immunosorbent assay, whereas insulin levels were measured by chemiluminescence technique. Vaspin and visfatin/Nampt levels were found to be significantly elevated in nonobese (1.62 +/- 0.22 and 25.9 +/- 3.44 ng/mL, respectively) and obese T2DM patients (2.76 +/- 0.38 and 45.4 +/- 4.60 ng/mL, respectively) compared with control subjects (0.42 +/- 0.05 and 9.37 +/- 1.98 ng/mL, respectively) at P < .01. In addition, vaspin and visfatin/Nampt levels were found to be significantly positively correlated with each other and with other biochemical parameters. In conclusion, both vaspin and visfatin/Nampt might play an important role in the pathogenesis of T2DM. In addition, the 3 adipokines--vaspin, visfatin/Nampt, and IL-6--are significantly interrelated with each other. Other possible mechanisms of action for vaspin should be considered besides the inhibition of unknown substrate proteases. CI - Copyright (c) 2011 Elsevier Inc. All rights reserved. FAU - El-Mesallamy, Hala O AU - El-Mesallamy HO AD - Faculty of Pharmacy, Biochemistry Department, Ain Shams University, Abbassia, 11566 Cairo, Egypt. FAU - Kassem, Dina H AU - Kassem DH FAU - El-Demerdash, Ebtehal AU - El-Demerdash E FAU - Amin, Ashraf I AU - Amin AI LA - eng PT - Journal Article DEP - 20100601 PL - United States TA - Metabolism JT - Metabolism: clinical and experimental JID - 0375267 RN - 0 (Blood Glucose) RN - 0 (Cytokines) RN - 0 (Glycated Hemoglobin A) RN - 0 (Interleukin-6) RN - 0 (Lipids) RN - 0 (SERPINA12 protein, human) RN - 0 (Serpins) RN - 0 (hemoglobin A1c protein, human) RN - EC 2.4.2.12 (Nicotinamide Phosphoribosyltransferase) RN - EC 2.4.2.12 (nicotinamide phosphoribosyltransferase, human) SB - IM MH - Blood Glucose/analysis MH - Body Mass Index MH - Cytokines/*physiology MH - Diabetes Mellitus, Type 2/*etiology MH - Female MH - Glycated Hemoglobin/analysis MH - Humans MH - Insulin Resistance MH - Interleukin-6/blood MH - Lipids/blood MH - Male MH - Middle Aged MH - Nicotinamide Phosphoribosyltransferase/*physiology MH - Serpins/*physiology EDAT- 2010/07/08 06:00 MHDA- 2011/01/07 06:00 CRDT- 2010/07/08 06:00 PHST- 2010/01/06 00:00 [received] PHST- 2010/03/21 00:00 [revised] PHST- 2010/04/09 00:00 [accepted] PHST- 2010/07/08 06:00 [entrez] PHST- 2010/07/08 06:00 [pubmed] PHST- 2011/01/07 06:00 [medline] AID - S0026-0495(10)00127-7 [pii] AID - 10.1016/j.metabol.2010.04.008 [doi] PST - ppublish SO - Metabolism. 2011 Jan;60(1):63-70. doi: 10.1016/j.metabol.2010.04.008. Epub 2010 Jun 1.