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      2. west china medical publishers
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        find Keyword "原性肝癌" 1 results
        • Study on the Relationship between PvuⅡ,XbaⅠ and STR Polymorphism of the Estrogen Receptor α Gene and Primary Liver Cancer

          目的:探討西南地區雌激素受體α(estrogen receptor α,ERα)基因多態性與原性肝癌關系。方法:選擇西南地區100名原發性肝癌患者為實驗組,100名非肝病人群作為對照組。應用分子生物學的方法分析PvuⅡ,XbaⅠ限制性片段長度多態性(restriction fragment length polymorphism,RFLP)。同時對人雌激素受體基因上游的短串聯重復序列(short tandem repeat,STR)進行純化、克隆和序列分析,觀察ERα基因多態性基因型在實驗組與對照組中的基因型分布。結果:PvuⅡ和XbaⅠ限制性片段長度多態性在兩組中均呈多態性分布。病例組TA13等位基因頻率高于對照組,差異有顯著性,TA15等位基因頻率低于對照組,差異有顯著性。結論:ERα基因多態性與原性肝癌有關,X等位基因可能是其危險因素,P等位基因可能是其保護因素,TA13等位基因可能是其危險因素,TA15等位基因可能是其保護因素。

          Release date:2016-08-26 03:57 Export PDF Favorites Scan
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