脂联素基因近侧启动子区单核苷酸多态性与2型糖尿病患者中医证型相关性研究  被引量:2

Association of single nucleotide polymorphisms in the proximal promoter region of the adiponectin gene with TCM syndromes in patients with type 2 diabetes

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作  者:杨国宗[1] 苏小惠[2] 吴小芳[1] 戴秀娟[2] 杨丽阳[2] 潘诚志 

机构地区:[1]福建省漳州市中医院检验科,363000 [2]福建省漳州市中医院糖肾科,363000

出  处:《国际中医中药杂志》2016年第3期204-208,共5页International Journal of Traditional Chinese Medicine

基  金:漳州市自然科学基金项目(ZZ2012J39);福建省卫生厅中医药科研课题(wzm201310)

摘  要:目的探讨血清脂联素(adiponectin,APN)基因启动子区域单核苷酸多态性频率与2型糖尿病(type 2 diabetes,T2DM)患者中医证候的关系。方法将符合入选标准的120例T2DM患者按中医辨证分型分为气阴两虚组42例、阴虚燥热组38例、阴阳两虚组40例,另选取50例正常体检者为健康对照组,采用PCR扩增技术筛选脂联素基因(adiponectin gene,aPMl)启动子多态性位点,采用日本日立全自动化生化分析仪测定患者TG、TC、LDL-C、HDL-C,并计算胰岛抵抗指数(insulin resistance index,HOMA-IR)。结果阴虚燥热组患者血清APN水平[(6.98±1.23)μg/ml比(2.55±0.78)μg/ml、(3.48±0.22)μg/ml]高于气阴两虚组及阴阳两虚组(P〈0.05),TG(4.48±0.87)mmol/L、LDL.C(4.98±0.42)mmol/L、TC(5.36±0.79)mmol/L高于气阴两虚组(3.25±0.75)mmol/L、(4.02±0.69)mmol/L、(3.12±0.52)mmol/L及阴阳两虚组(3.18±0.69)mmol/L、(4.09±0.71)mmol/L、(3.22±0.78)mmol/L(P〈0.05);不同证型T2DM患者血清HOMA.IR、HDL-C水平比较,差异均无统计学意义护〉0.05)。阴虚燥热组aPM1-11377G/C基因型中GG基因型[78.95%(30/38)比42.86%(18/42)、35.00%(14/40)]显著高于气阴两虚组及阴阳两虚组(P〈O.05),气阴两虚组及阴阳两虚组aPMl.11377G/C基因型中GG基因型高于健康对照组(P〈O005)。GG基因型血清APN水平[(7.02±1.23)μg/ml比(3.25±0.78)μg/ml、(2.42±0.22)μg/ml,F=8.123]显著高于GC型及CC型(P〈0.001),其他指标比较差异无统计学意义(P〉0.05)。结论T2DM患者阴虚燥热型与aPM1—11377G/C基因多态性有关,aPM1-11377G/c基因多态性可在一定程度上反映T2DM患者中医证候分型,并通过影响患者胰岛素抵抗、动脉斑块及血清APN水平,影响T2DM发生发展。Objective To investigate the relationship of serum adiponectin (APN) gene promoter region single nucleotide polymorphism (SNP) frequency and type 2 diabetes mellitus (T2DM). Methods 120 cases of T2DM were divided into Yin Deficiency Syndromes(n=42), Yin hot (n=38), yin and yang (n=40) and 50 cases of normal volunteers were select as the control group. The diponectin gene (aPM 1) promoter polymorphisms of each group were detected with polymerase chain reaction amplification (PCR). Results Serum APN Yin hot levels in patients with T2DM (6.98±1.23 μg/ml) were lower than Qi and yin (2.55 4- 0.78 μg/ml) and yang group (3.48 ± 0.22 μg/ml) (P〈0.05), and TG, LDL-C, TC (4.48 ± 0.87 mmol/L, 4.98 ± 0.42 mmol/L, 5.36 ± 0.79 mmol/L) were higher than Qi and yin (3.25 ±0.75 mmol/L, 4.02 4- 0.69 mmol/L, 3.12 ± 0.52 mmol/L) and yang group (3.18±0.69 mmol/L, 4.09 ± 0.71 mmol/L, 3.22 ±0.78 mmol/L)(P〈0.05). Yin hot type aPM1-11377G/C genotype of the GG genotype was significantly higher than the proportion of Qi and yin and yang group (P〈0.05), while the yin and yang and yin and yang group aPMI-11377G/C genotype the proportion was higher in GG genotype (P〈0.05). GG genotype was significantly lower than serum APN type CG and CC genotype (P〈0.05), whereas no significantdifference in other indexes (P〉0.05). Conclusion T2DM patients Y'm hot type inherent relationship with aPMI-11377G/C polymorphism, aPMI-11377G/C polymorphism may reflect R2DM Disease Syndromes typing a certain extent, and by influence insulin resistance in patients with arterial plaque and serum APN levels, thereby affecting T2DM disease occurrence and progression.

关 键 词:血清脂联素 单核苷酸多态性 2型糖尿病 中医证候 

分 类 号:R259[医药卫生—中西医结合]

 

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