PMID- 28598104 OWN - NLM STAT- MEDLINE DCOM- 20181023 LR - 20181023 IS - 1672-173X (Print) IS - 1672-173X (Linking) VI - 47 IP - 5 DP - 2016 Sep TI - [Association of nt3434A→G Mutation in Mitochondrial DNA ND1 Gene with Diabetes Mellitus]. PG - 810-812 AB - OBJECTIVES: To study the association of nt3434 A→G mutation in mitochondrial DNA NADH dehydrogenase 1 subunit (ND1) gene with diabetes mellitus. METHODS: PCR-RFLP was used to detect the nt3434 A→G variant of mtDNA ND1 gene in 216 diabetic patients and 203 healthy control individuals. Characteristics of mutation and clinical indicators in nt3434A→G family were analyzed. RESULTS: nt3434A→G mutation was detected in one diabetic patient but not found in NC group. This patient had low insulin secretion, low BMI, and elevated serum lactate acids. No significant difference was found in the mutation frequencies between these two groups. nt3434 A→G mutation was also detected in this patient's sister and daughter, who were normal glucose tolerance and had slightly elevated serum lactate acids levels. CONCLUSIONS: Further investigation would be helpful to answer whether nt3434A→G mutation of mitochondrial DNA ND1 gene is associated with an increased risk of diabetes. FAU - Wang, Xi AU - Wang X AD - Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041,China. FAU - Ren, Yan AU - Ren Y AD - Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041,China. FAU - Wang, Wen AU - Wang W AD - Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041,China. FAU - Song, Jie AU - Song J AD - Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041,China. FAU - Long, Yang AU - Long Y AD - Laboratory of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041,China. FAU - Tian, Hao-Ming AU - Tian HM AD - Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041,China. FAU - Yu, Hong-Ling AU - Yu HL AD - Laboratory of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041,China. FAU - Zhang, Xiang-Xun AU - Zhang XX AD - Laboratory of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041,China. LA - chi PT - Journal Article PL - China TA - Sichuan Da Xue Xue Bao Yi Xue Ban JT - Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition JID - 101162609 RN - 0 (DNA, Mitochondrial) RN - EC 1.6.99.3 (NADH Dehydrogenase) RN - EC 1.6.99.3 (NADH dehydrogenase subunit 1, human) SB - IM MH - Case-Control Studies MH - DNA, Mitochondrial/*genetics MH - Diabetes Mellitus/*genetics MH - Female MH - Humans MH - *Mutation MH - NADH Dehydrogenase/*genetics MH - Polymorphism, Restriction Fragment Length OTO - NOTNLM OT - Diabetes mellitus OT - Mitochondrial OT - Mutation OT - nt3434A>G EDAT- 2017/06/10 06:00 MHDA- 2018/10/24 06:00 CRDT- 2017/06/10 06:00 PHST- 2017/06/10 06:00 [entrez] PHST- 2017/06/10 06:00 [pubmed] PHST- 2018/10/24 06:00 [medline] PST - ppublish SO - Sichuan Da Xue Xue Bao Yi Xue Ban. 2016 Sep;47(5):810-812.