PMID- 24026618 OWN - NLM STAT- MEDLINE DCOM- 20140530 LR - 20211021 IS - 1559-1166 (Electronic) IS - 0895-8696 (Linking) VI - 51 IP - 2 DP - 2013 Oct TI - Association of endothelin-converting enzyme-1b C-338A polymorphism with increased risk of ischemic stroke in Chinese Han population. PG - 485-92 LID - 10.1007/s12031-013-0100-y [doi] AB - Endothelin-converting enzyme-1b (ECE-1b) C-338A is a polymorphism located in ECE-1 gene promoter, which has been reported to correlate with the risk of carotid atherosclerosis. We conducted a hospital-based case-control study of 309 patients with ischemic stroke and 309 controls matched on age and gender. The frequencies of ECE-1b-338 CC, CA, and AA genotypes in cases (45.0, 40.4, and 14.6 %) were significantly different from those of controls (53.1, 39.1, and 7.8 %, chi(2) = 8.519, P = 0.014), respectively. Compared with C carriers, A alleles showed correlation with a 42 % increased risk of ischemic stroke (adjusted odds ratio (OR) = 1.42, 95 % CI = 1.11-1.81). After adjustment for potential risk factors, the AA genotype still kept positive correlation with ischemic stroke (OR = 1.78; 95 % CI = 1.06-3.54). In stratified analyses, the significant association of the A allele with ischemic stroke was observed in female subjects (adjusted OR = 1.64, 95 % CI = 1.17-2.89) and the subjects with age >/= 64 years old (adjusted OR = 2.09, 95 % CI = 1.38-3.23). The present study suggested that the C-338A polymorphism of the ECE-1b gene was associated with an increased risk of ischemic stroke in the Chinese Han population. FAU - Li, Rui AU - Li R AD - Graduate School, Bengbu Medical College, Bengbu, Anhui, 233004, China. FAU - Cui, Min AU - Cui M FAU - Zhao, Jin AU - Zhao J FAU - Yu, Mingming AU - Yu M FAU - Ying, Zegang AU - Ying Z FAU - Zhou, Shiming AU - Zhou S FAU - Zhou, Huadong AU - Zhou H LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20130913 PL - United States TA - J Mol Neurosci JT - Journal of molecular neuroscience : MN JID - 9002991 RN - EC 3.4.23.- (Aspartic Acid Endopeptidases) RN - EC 3.4.24.- (Metalloendopeptidases) RN - EC 3.4.24.71 (ECE1 protein, human) RN - EC 3.4.24.71 (Endothelin-Converting Enzymes) SB - IM MH - Age Factors MH - Aged MH - Alleles MH - Aspartic Acid Endopeptidases/*genetics MH - Brain Ischemia/diagnosis/*genetics MH - Case-Control Studies MH - China MH - Endothelin-Converting Enzymes MH - Female MH - Genetic Predisposition to Disease MH - Heterozygote MH - Humans MH - Male MH - Metalloendopeptidases/*genetics MH - Middle Aged MH - *Polymorphism, Single Nucleotide MH - Sex Factors MH - Stroke/diagnosis/*genetics EDAT- 2013/09/13 06:00 MHDA- 2014/05/31 06:00 CRDT- 2013/09/13 06:00 PHST- 2013/07/02 00:00 [received] PHST- 2013/08/14 00:00 [accepted] PHST- 2013/09/13 06:00 [entrez] PHST- 2013/09/13 06:00 [pubmed] PHST- 2014/05/31 06:00 [medline] AID - 10.1007/s12031-013-0100-y [doi] PST - ppublish SO - J Mol Neurosci. 2013 Oct;51(2):485-92. doi: 10.1007/s12031-013-0100-y. Epub 2013 Sep 13.