PMID- 18753062 OWN - NLM STAT- MEDLINE DCOM- 20090331 LR - 20201209 IS - 1673-4254 (Print) IS - 1673-4254 (Linking) VI - 28 IP - 8 DP - 2008 Aug TI - [Relationship of angiotensin-converting enzyme 2 gene polymorphisms and vulnerability to coronary heart disease in patients with type 2 diabetes mellitus]. PG - 1365-8 AB - OBJECTIVE: To investigate the association of angiotensin-converting enzyme 2 (ACE2) gene polymorphisms and coronary artery disease (CAD) in patients with type 2 diabetes mellitus (T2DM). METHODS: This study involved 121 patients with T2DM and 94 with diabetic macroangiopathy. The polymorphisms of G8790A in ACE2 gene was analyzed using PCR-restriction fragment length polymorphism analysis in these patients, and the clinical, biochemical and echocardiographic data were also analyzed. RESULTS: No obvious difference was found in the genotyping data between the two groups. Among the male patients with diabetic macroangiopathy, the interventricular septal end-diastolic thickness (IVSTd) were significantly greater in patients of GG genotypes of ACE2 gene G8790A than in those of AA genotypes (P<0.01), and the left ventricular mass (LVMI) and urine protein were also significantly higher in GG genotypes (P<0.05). No similar results were found the uncomplicated diabetic group or the female diabetic patients with CAD. CONCLUSION: The ACE2 gene G8790A polymorphism plays a role in the pathogenesis of CAD in patients with type 2 diabetes, suggesting that ACE2 genotyping is helpful to screen the susceptible patients. FAU - Yan, Quan-nang AU - Yan QN AD - Department of Cardiology, Zhujiang Hospital, Southern Medical University, Guangzhou, China. FAU - Xu, Chun-sheng AU - Xu CS FAU - Li, Zhi-liang AU - Li ZL FAU - Zhou, Peng AU - Zhou P FAU - Ye, Ren-qing AU - Ye RQ FAU - Li, Ming AU - Li M FAU - Jiang, Chao-xin AU - Jiang CX LA - chi PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - China TA - Nan Fang Yi Ke Da Xue Xue Bao JT - Nan fang yi ke da xue xue bao = Journal of Southern Medical University JID - 101266132 RN - EC 3.4.15.1 (Peptidyl-Dipeptidase A) RN - EC 3.4.17.23 (ACE2 protein, human) RN - EC 3.4.17.23 (Angiotensin-Converting Enzyme 2) SB - IM MH - Adult MH - Aged MH - Alleles MH - Angiotensin-Converting Enzyme 2 MH - Base Sequence MH - Case-Control Studies MH - Coronary Disease/complications/*genetics MH - Diabetes Mellitus, Type 2/complications/*genetics MH - Female MH - Gene Frequency MH - Genetic Predisposition to Disease MH - Genotype MH - Humans MH - Male MH - Middle Aged MH - Peptidyl-Dipeptidase A/*genetics MH - *Polymorphism, Genetic MH - Sequence Analysis, DNA EDAT- 2008/08/30 09:00 MHDA- 2009/04/01 09:00 CRDT- 2008/08/30 09:00 PHST- 2008/08/30 09:00 [pubmed] PHST- 2009/04/01 09:00 [medline] PHST- 2008/08/30 09:00 [entrez] PST - ppublish SO - Nan Fang Yi Ke Da Xue Xue Bao. 2008 Aug;28(8):1365-8.