Results 61 to 70 of about 30,768 (254)
[Research advances in genetic polymorphisms in Kawasaki disease]. [PDF]
Zhongguo Dang Dai Er Ke Za Zhi, 2023 Dong MX, Wang XX, Jiao FY, Zhang WH.
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Wildlife Letters, EarlyView.This review summarizes the status of musk deer in China, highlighting severe population declines due to illegal hunting and habitat loss, and proposes integrated conservation strategies including habitat protection, captive breeding, and law enforcement to support the recovery and sustainable management of this ecologically and economically important ...
Feng Jiang +8 more
wiley +1 more source
Discussion of plant biodiversity and it's characteristics in Taiwan(台湾的植物生物多样性及其特点之探讨)
Zhejiang Daxue xuebao. Lixue ban, 2002 在物种多样性、生态系统多样性和遗传多样性三个层面上,探讨了台湾植物生物多样性的现状;在分析台湾植物生物多样性及与周边地区比较的基础上,从多个方面对其特点作了探讨,并对台湾与大陆在植物生物多样性方面的亲缘性作了阐明.
CAIFei(蔡飞), HSUKuo-shin(徐国士)
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, 2012 利用泥鳅(Misgurnus anguillicaudatus)的微卫星引物跨种扩增大鳞副泥鳅(Paramisgurnus dabryanus),通过家系扩增、PCR产物测序筛选出6个座位,用于大鳞副泥鳅7个野生群体的遗传结构分析。结果显示,群体的平均等位基因数在3.167～4.833,平均观测杂合度(Ho)在0.248～0.417,平均期望杂合度(He)在0.379～0.505,多个座位存在零等位基因、杂合子缺失现象,显示大鳞副泥鳅种群遗传多样性较低。采用UPGMA法对7个群体基于DA遗传距离进行聚类,
俞小牧, 游翠红, 童金苟
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Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract Plant phenology is crucial for understanding plant growth and climate feedback. It affects canopy structure, surface albedo, and carbon and water fluxes. While the influence of environmental factors on phenology is well‐documented, the role of plant intrinsic factors ...
Yunpeng Luo +8 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2006 目的研究人体MS基因A2756G多态性与青年缺血性脑卒中的遗传相关性。方法采用限制性内切酶片段长度多态性方法（PCR-RFLP）,对98例脑卒中病人和116例健康人的MS2756多态性位点进行检测。结果病例组A等位基因纯合子（A/A）、杂合子（A/G）和G等位基因纯合子基因型（G/G）所占比例分别为77.55%,18.37%和4.08%。对照组A/A纯合子、A/G杂合子和G/G纯合子基因型比例分别为79.31%,15.52%和5.17%。两组无显著性差异（χ2=0.41,P>0.05）。ORAA/GG ...
方乐, 王田蔚, 杨宏
doaj
, 2012 中国水产养殖的成就已被认为是中国对当今世界发展的一个重大贡献.近20年来,基因组学和其他遗传技术的进步显著推动着水产动物分子生物学和遗传育种学基础研究的发展.进入21世纪后,一些主要水产动物的全基因组测序已经完成或接近完成.本文综述了包括基因组技术、体细胞核移植和干细胞技术在内的水产遗传改良技术的一些重要突破性进展,概述了包括生殖、性别、生长、抗病、耐寒和耐低氧这些重要经济性状的分子基础,列出了一系列与这些经济性状相关的候选基因.最后,介绍了几个特别是中国水产动物遗传改良在水产养殖中的应用事例 ...
朱作言, 桂建芳
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Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract Decomposition is the transformation of dead organic matter into its inorganic constituents. In most biomes, decomposition rates can be accurately predicted with simple mathematical models, but these models have long under‐predicted decomposition in globally extensive ...
Heather L. Throop +8 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2017 目的研制检测ACTN3基因R577X多态性的TaqMan-MGB探针方法。方法根据美国国立医学图书馆网站公布的人类ACTN3基因序列（rs1815739）,设计检测ACTN3基因R577X多态性的特异引物和TaqMan-MGB探针,建立和优化实验条件。结果对98例西北大学汉族学生进行ACTN3基因R577X多态性检测,并对上述所有检测标本再进行碱基序列测序,两种检测方法的检测结果经Kappa分析,Kappa=0.99。结论两种检测方法结果一致性较好,建立了检测ACTN3基因R577X多态性的TaqMan-
张志明, 高鹏华, 胡辽辽, 马莹
doaj
miR-378初始体rs1076064多态性与中国汉族人群乳腺癌的关联研究
Zhongguo shiyan zhenduanxue, 2020 目的探讨miR-378初始体rs1076064多态性与中国汉族女性乳腺癌发病的关联。方法运用二代测序技术分析miR-378初始体rs1076064多态性在乳腺癌(n=133)和健康对照人群(n=216)中的分布频率;运用SPSS25.0统计软件包处理数据。结果在共显性、显性和隐性遗传模型中,rs1076064多态性与乳腺癌发病无相关性(TC与TT相比,OR=1.15,95%CI:0.67-1.95;CC与TT相比,OR=1.35,95%CI:0.73-2.52;TC/CC与TT相比,OR=1.21,95%
赵敏君 +7 more
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