Results 101 to 110 of about 1,113 (147)

三亚地区新生儿α-地中海贫血分子流行病学调查

Zhongguo shiyan zhenduanxue, 2018
目的了解三亚地区新生儿α-地中海贫血(α-地贫)的携带率、基因突变类型及分布特征。方法将三亚地区住院分娩的3012例新生儿纳为调查对象。新生儿出生时采集脐带血进行α-地贫基因检测,统计分析该地区新生儿的α-地贫携带率及基因突变谱。结果 3012例新生儿中α-地贫基因携带率为25.46%,其中双亲均汉族(汉-汉)者携带率为11.86%,双亲均黎族(黎-黎)者携带率为54.46%,双亲各为汉、黎族(汉-黎)者携带率为38.76%。"汉-汉"新生儿检出率最高的基因型为--SEA/αα(29.91%),其次为 ...
王玉丰, 田秀娟, 周玉海, 唐青蓝, 李志霞, 王丹, 黎士昭, 谭蓝   +7 more
doaj  

中国汉族群体DXS101 位点的多态性

Zhongshan Daxue xuebao. Yixue kexue ban, 2001
【目的】调查X 染色体特异性位点DXS101 在中国汉族人群的多态性。【方法】利用PCR 和聚丙烯凝胶电泳对 短串联重复序列(short tandem repeat , STR)位点DXS101 进行分型, 并检验女性基因型频率分布是否符合Hardy-Weinberg 平 衡, 计算法医学常用各种概率。【结果】在147 名女性和150 名男性中国汉族无关个体共发现了8 个等位基因。等位基因的 频率分布在0.0133 ～ 0.2279 之间。正合检验表明女性的基因型频率分布符合Hardy ...
吕德坚, 李建金, 刘秋玲, 伍新尧   +3 more
doaj  

Association analysis between forkhead box E1 gene and non-syndromic cleft lip with or without cleft palate in Han Chinese population. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Jia S, Zhang S, You Y, Sun J, Duan S, Shi B, Jia Z.   +6 more
europepmc   +1 more source

[Epidemiological survey of osteoporosis in Beijing over the past decade: a single-center analysis of dual-energy X-ray absorptiometry scans from 30 599 individuals]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zhou Y, Zhang D, Wu L, Wang G, Mu J, Cui C, Shi X, Dong J, Wang Y, Xu W, Li X.   +10 more
europepmc   +1 more source

[Forensic performance and genetic background analyses of Guizhou Chuanqing population using a self-constructed microhaplotype panel]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zhang H, Gu C, Wang Q, Huang X, Ran Q, Ren Z, Liu Y, Luo Y, Pan S, Yang M, Ji J, Jin X.   +11 more
europepmc   +1 more source

[Association between platelet-derived growth factor-C single nucleotide polymorphisms and nonsyndromic cleft lip with or without cleft palate in Western Chinese population]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi, 2020
Zhou YL, Zhu WC, Shi B, Jia ZL.
europepmc   +1 more source

[Association Between Blood Routine Index and Metabolic Syndrome in High-altitude Tibetan Population]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Yan J, Zhang Y, Zhang J, Wan Y, Xiong H.
europepmc   +1 more source

华南区域人群心肺适能水平及其影响因素

Zhongshan Daxue xuebao. Yixue kexue ban
目的描述华南区域自然人群慢性非传染性疾病前瞻性队列研究项目基线人群的心肺适能水平特征，并分析其潜在影响因素。方法通过面对面问卷调查和体格检查，收集研究对象的基本人口学特征、既往疾病史、用药史、生活方式及运动情况等信息。剔除缺失心肺适能相关数据，运动、膳食等协变量信息的个体后，共纳入77 024名25~86岁的研究对象。心肺适能水平基于非运动算法估计，以低于下三分位数定义为低心肺适能水平。采用Logistics回归分析低心肺适能水平在人群中的分布特征；采用log ...
陈钰良, 叶炳琪, 杨淑筠, 周熙瑞, 雷泽恺, 袁乐乐, 许倩宜, 夏敏   +7 more
doaj  

[Analysis of the associations between maxillary anterior teeth and facial measurements in Han Chinese individuals with the most attractive smiles]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Mo M, Pi H, Lin Y, Long Y, Fu X, Duan P.
europepmc   +1 more source

[Factors Influencing All-Cause and Specific-Cause Deaths Among Community-Dwelling Schizophrenia Patients in a Region of Western China]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Lei X, Fan R, Chen S, Liu J, Liu X, Liu Y, Yang X.   +6 more
europepmc   +1 more source