| 人类群体环境适应性进化研究进展 |
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| 引用本文： | 季林丹,徐进,张亚平. 人类群体环境适应性进化研究进展[J]. 科学通报, 2012, 0(Z1): 112-119 |
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| 作者姓名： | 季林丹 徐进 张亚平 |
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| 作者单位： | 宁波大学医学院生物化学与分子生物学系;中国科学院昆明动物研究所遗传资源与进化国家重点实验室;宁波大学医学院预防医学系;云南大学生物资源保护与利用重点实验室 |
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| 基金项目： | 国家重点基础研究发展计划(2007CB411600);中国博士后科学基金(20100481399)资助 |
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| 摘 要： | 大约5～10万年前,现代人走出非洲并迁移至世界各地繁衍生息.在这一历史迁徙过程中,他们面临着各种新环境的生存挑战.随着群体遗传学信息、环境因素和表型资料等的不断累积,越来越多的研究发现环境因素在人类的适应性进化中起着至关重要的作用.本文从自然气候因素、环境中的病原体分布及食物来源等方面对人类的适应性进化进行综述,并对今后的研究进行展望.
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| 关 键 词： | 智人 环境因素 适应性进化 自然选择 |
Environmental adaptation studies in human populations |
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| JI LinDan,XU Jin,, ZHANG YaPing. Environmental adaptation studies in human populations[J]. Chinese Science Bulletin, 2012, 0(Z1): 112-119 |
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| Authors: | JI LinDan XU Jin & ZHANG YaPing |
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| Affiliation: | 2,4* 1 Institute of Biochemistry and Molecular Biology,School of Medicine,Ningbo University,Ningbo 315211,China;2 State Key Laboratory of Genetic Resources and Evolution,Kunming Institute of Zoology,Chinese Academy of Sciences,Kunming 650223,China;3 Institute of Public Health,School of Medicine,Ningbo University,Ningbo 315211,China;4 Laboratory for Conservation and Utilization of Bio-resource,Yunnan University,Kunming 650091,China |
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| Abstract: | Archaeological and genetic evidence suggests that anatomically modern humans migrated out of Africa about 50000-100000 years ago and then spread to the rest of world.During this period,they encountered multiple environmental challenges.Progress in the study of human population genetics,along with environmental and phenotypic information,has allowed the identification of many excellent examples of human environmental adaptation.The aim of this review is to provide a brief overview of the advances made by human environmental adaptation studies,especially in relation to climate change,pathogens,and food sources,as well as to outline future research directions. |
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| Keywords: | Homo sapiens environmental factors adaptive evolution natural selection |
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