PMID- 22986456 OWN - NLM STAT- MEDLINE DCOM- 20130722 LR - 20221207 IS - 1348-4540 (Electronic) IS - 0918-8959 (Linking) VI - 60 IP - 1 DP - 2013 TI - Decreased serum chemerin levels in male Japanese patients with type 2 diabetes: sex dimorphism. PG - 37-44 AB - Chemerin, a recently discovered adipocytokine plays an important role in obesity and obesity-associated metabolic complications. However, the role of chemerin in the pathogenesis of type 2 diabetes mellitus (T2DM) has not fully been elucidated. We compared the serum chemerin levels and metabolic parameters between 88 control subjects, 86 patients with metabolic syndrome (MS), and 147 patients with T2DM in a Japanese population and further analyzed their correlation. Enzyme-linked immunosorbent assay was used to measure the serum chemerin levels. The chemerin levels were significantly higher in male than in female control subjects (p < 0.005), with significant decreases in patients with T2DM compared with those with MS and control subjects (164.9 +/- 6.3 ng/mL vs. 209.8 +/- 7.7 and 218.7 +/- 7.3 ng/mL; p < 0.0001 vs. p < 0.0001, respectively) but no significant differences in female subjects. The multiple regression analysis revealed that the chemerin levels negatively correlated with the fasting glucose and HbA1c levels in total and male subjects. In the patients with T2DM, the chemerin levels negatively correlated with fasting glucose and high-density lipoprotein cholesterol but positively correlated with body mass index (BMI), and total cholesterol and triglyceride levels. The negative correlation between the chemerin and fasting glucose levels remained significant after adjustment for age, sex, and BMI in the total and male subjects and those with T2DM. These results suggest the role of chemerin in sex dimorphism and a potential link between chemerin levels and T2DM pathogenesis in a Japanese population. FAU - Takahashi, Michiko AU - Takahashi M AD - Division of Diabetes and Endocrinology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe 650-0017, Japan. FAU - Inomata, Sumie AU - Inomata S FAU - Okimura, Yasuhiko AU - Okimura Y FAU - Iguchi, Genzo AU - Iguchi G FAU - Fukuoka, Hidenori AU - Fukuoka H FAU - Miyake, Kazuaki AU - Miyake K FAU - Koga, Daisuke AU - Koga D FAU - Akamatsu, Suguru AU - Akamatsu S FAU - Kasuga, Masato AU - Kasuga M FAU - Takahashi, Yutaka AU - Takahashi Y LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20121013 PL - Japan TA - Endocr J JT - Endocrine journal JID - 9313485 RN - 0 (Blood Glucose) RN - 0 (Chemokines) RN - 0 (Glycated Hemoglobin A) RN - 0 (Intercellular Signaling Peptides and Proteins) RN - 0 (RARRES2 protein, human) RN - 0 (hemoglobin A1c protein, human) SB - IM MH - Adult MH - Aged MH - Asian People MH - Blood Glucose MH - Body Mass Index MH - Chemokines/*blood MH - Diabetes Mellitus, Type 2/*blood MH - Female MH - Glycated Hemoglobin MH - Humans MH - Insulin Resistance MH - Intercellular Signaling Peptides and Proteins MH - Japan MH - Male MH - Middle Aged MH - *Sex Characteristics EDAT- 2012/09/19 06:00 MHDA- 2013/07/23 06:00 CRDT- 2012/09/19 06:00 PHST- 2012/09/19 06:00 [entrez] PHST- 2012/09/19 06:00 [pubmed] PHST- 2013/07/23 06:00 [medline] AID - DN/JST.JSTAGE/endocrj/EJ12-0201 [pii] AID - 10.1507/endocrj.ej12-0201 [doi] PST - ppublish SO - Endocr J. 2013;60(1):37-44. doi: 10.1507/endocrj.ej12-0201. Epub 2012 Oct 13.