目的:探讨转铁蛋白(Tf)的基因变异对育龄妇女缺铁性贫血的影响.方法:从医院收集18-45岁女性缺铁性贫血(IDA)患者171人作为IDA病例组,社区中筛选各项铁生化指标正常者,经婚姻状况和年龄配对98人作为对照组,应用PCR-RFLP技术,分析Tf基因的G258S(G/A)位点多态性.结果:本组人群存在Tf基因的G258S(G/A)位点杂合突变GA基因型、纯合突变AA基因型未检出.对照人群野生基因型GG和杂合突变基因型GA频率分别为67.3%、32.7%;IDA组GG、GA基因型频率分别为33.9%、66.1%,两组间基因型构成和等位基因频率差异均有统计学意义.与GG基因型相比,GA基因型患IDA的OR为4.02(95%CI:2.37~6.81);与G等位基因携带者相比,A等位基因携带者患IDA的OR为2.52(95%CI:1.30~4.89).IDA组内、对照组内的不同基因型SF水平和Hb水平差异均无统计学意义,单就Tf基因G258S(G/A)位点2种基因型来说,GG基因型的SF水平明显高于GA基因型,且两者差异有统计学意义;而不同基因型间Hb水平差异无统计学意义.结论:铁代谢相关Tf基因的G258S位点变异可能足IDA发生的危险因素.达能营养科研基金中文核心期刊要目总览(PKU)0131761-17632
The aim of this study was to assess and to compare the role of HFE polymorphisms and other genetic f...
Only a small proportion of genetic variation in complex traits has been explained by SNPs from genom...
Background: Iron has been implicated in the pathogenesis of various disorders. Mutations in the HFE ...
目的 探讨二价金属离子转运蛋白1(DMT1)的基因变异与缺铁性贫血的关系.方法 收集北京大学第三医院非孕18~45岁缺铁性贫血(IDA)女性患者82人作为病例组,选取北京市顺义区和河北省廓坊市94名同...
目的:探讨血清转铁蛋白受体(sTfR)与血清转铁蛋白受体/血清铁蛋白(sTfR/SF)筛检铁缺乏的特异性和灵敏性及其鉴定铁缺乏的效率.方法:初筛北京郊区与河北地区18-45岁非孕育龄妇女941名,检测...
<p>Cardiac disease in thalassemia is determined by the accumulation of iron in the tissue. Genetic f...
目的 比较4、6月龄母乳喂养婴儿各铁状况指标的性别差异.方法 在北京某医院征集铁营养状况正常、足月妊娠的孕妇,选择正常出生体重的足月婴儿并要求婴儿在4月龄内基本纯母乳喂养.在4月龄时将追踪到的婴儿随机...
Human serum transferrin (TF) carries iron from the intestine, reticuloendothelial system and liver p...
目的:研究网织红细胞血红蛋白含量(CHr)在早期筛查铁缺乏中的价值.方法:应用ADVIA120血细胞分析仪检测常用血液学指标,包括CH(单个红细胞血红蛋白含量)、MCH、HGB、MCV、RDW和CHr...
We studied on frequency and pathogenesis of anemia in 210 college students. In 13 (9.5%) of 137 fema...
Only a small proportion of genetic variation in complex traits has been explained by SNPs from genom...
Variation in body iron is associated with or causes diseases, including anaemia and iron overload. H...
Genome-wide association studies in Europeans and Asians have identified numerous variants in the tra...
textabstractBackground: Iron has been implicated in the pathogenesis of various disorders. Mutations...
의학과/석사[한글] 철결핍성빈혈은 소아에게 가장 흔한 영양결핍성빈혈이다. 철결핍성빈혈에서의 혈소판변 동에 대한보고는 많이 있으나 그 결과에 대하여서는 저자에 따라 견해차가 있다...
The aim of this study was to assess and to compare the role of HFE polymorphisms and other genetic f...
Only a small proportion of genetic variation in complex traits has been explained by SNPs from genom...
Background: Iron has been implicated in the pathogenesis of various disorders. Mutations in the HFE ...
目的 探讨二价金属离子转运蛋白1(DMT1)的基因变异与缺铁性贫血的关系.方法 收集北京大学第三医院非孕18~45岁缺铁性贫血(IDA)女性患者82人作为病例组,选取北京市顺义区和河北省廓坊市94名同...
目的:探讨血清转铁蛋白受体(sTfR)与血清转铁蛋白受体/血清铁蛋白(sTfR/SF)筛检铁缺乏的特异性和灵敏性及其鉴定铁缺乏的效率.方法:初筛北京郊区与河北地区18-45岁非孕育龄妇女941名,检测...
<p>Cardiac disease in thalassemia is determined by the accumulation of iron in the tissue. Genetic f...
目的 比较4、6月龄母乳喂养婴儿各铁状况指标的性别差异.方法 在北京某医院征集铁营养状况正常、足月妊娠的孕妇,选择正常出生体重的足月婴儿并要求婴儿在4月龄内基本纯母乳喂养.在4月龄时将追踪到的婴儿随机...
Human serum transferrin (TF) carries iron from the intestine, reticuloendothelial system and liver p...
目的:研究网织红细胞血红蛋白含量(CHr)在早期筛查铁缺乏中的价值.方法:应用ADVIA120血细胞分析仪检测常用血液学指标,包括CH(单个红细胞血红蛋白含量)、MCH、HGB、MCV、RDW和CHr...
We studied on frequency and pathogenesis of anemia in 210 college students. In 13 (9.5%) of 137 fema...
Only a small proportion of genetic variation in complex traits has been explained by SNPs from genom...
Variation in body iron is associated with or causes diseases, including anaemia and iron overload. H...
Genome-wide association studies in Europeans and Asians have identified numerous variants in the tra...
textabstractBackground: Iron has been implicated in the pathogenesis of various disorders. Mutations...
의학과/석사[한글] 철결핍성빈혈은 소아에게 가장 흔한 영양결핍성빈혈이다. 철결핍성빈혈에서의 혈소판변 동에 대한보고는 많이 있으나 그 결과에 대하여서는 저자에 따라 견해차가 있다...
The aim of this study was to assess and to compare the role of HFE polymorphisms and other genetic f...
Only a small proportion of genetic variation in complex traits has been explained by SNPs from genom...
Background: Iron has been implicated in the pathogenesis of various disorders. Mutations in the HFE ...