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二甲基精氨酸二甲胺水解酶2基因-449G/C多态性及二甲基精氨酸水平与2型糖尿病的相关性研究

发布时间:2021-09-04 01:21
  目的研究二甲基精氨酸二甲胺水解酶2(DDAH2)基因-449G/C多态性及非对称性二甲基精氨酸(ADMA)水平与T2DM的关系。方法选取T2DM患者(T2DM组)288例和健康对照者(NC组)279名,采用聚合酶链反应-限制性片段长度多态性(PCR-RFLP)技术检测DDAH2基因-449G/C多态性,应用ELISA检测血浆ADMA的浓度。结果(1)T2DM组DDAH2基因-449G/C位点的G/G基因型和G等位基因频率高于NC组(χ2=16.742、12.178,P<0.001);(2)T2DM组DDAH2基因449G/G多态性携带者具有较高的ADMA水平[(11.15±2.71)vs(7.04±1.46)μmol/L,P<0.05];DDAH2基因-449G/C多态性与胰岛素抵抗指数(HOMA-IR)无相关性(P>0.05)。(3)T2DM组血浆ADMA水平高于NC组[(9.51±2.44)vs(4.64±0.92)μmmol/L,P<0.05];(4)ADMA水平与TC、LDL-C、FPG、2 hPG、SBP、DBP呈正相关(P<... 

【文章来源】:中国糖尿病杂志. 2016,24(05)北大核心CSCD

【文章页数】:5 页

【部分图文】:

二甲基精氨酸二甲胺水解酶2基因-449G/C多态性及二甲基精氨酸水平与2型糖尿病的相关性研究


图1?DDAH2基因一449G/C多态性电泳图??

测序,箭头,基因,产物


中国糖尿病杂志?2016?年?5?月第?24?卷第?5?期?Chin?J?Diabetes,May?2016,V〇1.?24,No.?5???395????4?O?CO?\?C.O?70??i?T?C?CCA?TAACCCC?TG?CG?GGXCGC?GGCC?T?G?G?AC?T?TC?CA?G?TCCCTGCGG??kfiMnA??图2?DDAH2基因一449G/G多态性的产物测序图(箭头为多态性位点)??Fig?2?The?sequencing?maps?of?G/G?correlated?PCR?productsCSagittate?shows?polymorphism?site)??<4?U??-?O?i?bO??/?O????Ci?T?C?C?CJW?丁?*TG?<ZG?GCiTCTCrCICSCiCiCTGCS?AC?T?*r?C:?CA?G?TCCC?TCiC:??MMmI??图3?DDAH2基因一449G/C多态性的产物测序图(箭头为多态性位点)??Fig?3?The?sequencing?maps?of?G/C?correlated?PCR?productsC?Sagittate?shows?polymorphism?site)??4?O?O?f?O?y?Cl??T?C?T?G?T?C:?C:?C?入丁厶?ACCCC:?TCi?CQ?CSCiTctcO?C5CiC:*rGCi?JkC.?TTCCAQ?TCC??图4?DDAH2基因一449C/C多态性的产物测序图(箭头为多态性位点)??Fig?4?The?sequencing?mapvS?of?C/C?correlated?PCR?prod

测序,箭头,基因,产物


中国糖尿病杂志?2016?年?5?月第?24?卷第?5?期?Chin?J?Diabetes,May?2016,V〇1.?24,No.?5???395????4?O?CO?\?C.O?70??i?T?C?CCA?TAACCCC?TG?CG?GGXCGC?GGCC?T?G?G?AC?T?TC?CA?G?TCCCTGCGG??kfiMnA??图2?DDAH2基因一449G/G多态性的产物测序图(箭头为多态性位点)??Fig?2?The?sequencing?maps?of?G/G?correlated?PCR?productsCSagittate?shows?polymorphism?site)??<4?U??-?O?i?bO??/?O????Ci?T?C?C?CJW?丁?*TG?<ZG?GCiTCTCrCICSCiCiCTGCS?AC?T?*r?C:?CA?G?TCCC?TCiC:??MMmI??图3?DDAH2基因一449G/C多态性的产物测序图(箭头为多态性位点)??Fig?3?The?sequencing?maps?of?G/C?correlated?PCR?productsC?Sagittate?shows?polymorphism?site)??4?O?O?f?O?y?Cl??T?C?T?G?T?C:?C:?C?入丁厶?ACCCC:?TCi?CQ?CSCiTctcO?C5CiC:*rGCi?JkC.?TTCCAQ?TCC??图4?DDAH2基因一449C/C多态性的产物测序图(箭头为多态性位点)??Fig?4?The?sequencing?mapvS?of?C/C?correlated?PCR?prod


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