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二甲基精氨酸二甲胺水解酶2基因-449G/C多態(tài)性及二甲基精氨酸水平與2型糖尿病的相關(guān)性研究

發(fā)布時(shí)間: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多態(tài)性及非對(duì)稱性二甲基精氨酸(ADMA)水平與T2DM的關(guān)系。方法選取T2DM患者(T2DM組)288例和健康對(duì)照者(NC組)279名,采用聚合酶鏈反應(yīng)-限制性片段長度多態(tài)性(PCR-RFLP)技術(shù)檢測DDAH2基因-449G/C多態(tài)性,應(yīng)用ELISA檢測血漿ADMA的濃度。結(jié)果(1)T2DM組DDAH2基因-449G/C位點(diǎn)的G/G基因型和G等位基因頻率高于NC組(χ2=16.742、12.178,P<0.001);(2)T2DM組DDAH2基因449G/G多態(tài)性攜帶者具有較高的ADMA水平[(11.15±2.71)vs(7.04±1.46)μmol/L,P<0.05];DDAH2基因-449G/C多態(tài)性與胰島素抵抗指數(shù)(HOMA-IR)無相關(guān)性(P>0.05)。(3)T2DM組血漿ADMA水平高于NC組[(9.51±2.44)vs(4.64±0.92)μmmol/L,P<0.05];(4)ADMA水平與TC、LDL-C、FPG、2 hPG、SBP、DBP呈正相關(guān)(P<... 

【文章來源】:中國糖尿病雜志. 2016,24(05)北大核心CSCD

【文章頁數(shù)】:5 頁

【部分圖文】:

二甲基精氨酸二甲胺水解酶2基因-449G/C多態(tài)性及二甲基精氨酸水平與2型糖尿病的相關(guān)性研究


圖1?DDAH2基因一449G/C多態(tài)性電泳圖??

測序,箭頭,基因,產(chǎn)物


中國糖尿病雜志?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??圖2?DDAH2基因一449G/G多態(tài)性的產(chǎn)物測序圖(箭頭為多態(tài)性位點(diǎn))??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??圖3?DDAH2基因一449G/C多態(tài)性的產(chǎn)物測序圖(箭頭為多態(tài)性位點(diǎn))??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??圖4?DDAH2基因一449C/C多態(tài)性的產(chǎn)物測序圖(箭頭為多態(tài)性位點(diǎn))??Fig?4?The?sequencing?mapvS?of?C/C?correlated?PCR?prod

測序,箭頭,基因,產(chǎn)物


中國糖尿病雜志?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??圖2?DDAH2基因一449G/G多態(tài)性的產(chǎn)物測序圖(箭頭為多態(tài)性位點(diǎn))??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??圖3?DDAH2基因一449G/C多態(tài)性的產(chǎn)物測序圖(箭頭為多態(tài)性位點(diǎn))??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??圖4?DDAH2基因一449C/C多態(tài)性的產(chǎn)物測序圖(箭頭為多態(tài)性位點(diǎn))??Fig?4?The?sequencing?mapvS?of?C/C?correlated?PCR?prod


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