| 动物指(趾)长比研究进展 |
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| 作者单位： | ;1.河南师范大学水产学院;2.河南师范大学体育学院;3.杭州电子科技大学计算机学院 |
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| 摘 要： | 指长比(FLRs)是指人类或动物的指(趾)长度的比值.目前人们认为人类的食指与无名指的长度比值(2D∶4D)可以作为是否受到产前性激素的影响(PAE)一个生物学标记.近几十年来人类FLRs研究在国内外得到快速发展.已经涉及基因调控、利手现象、心脏病、乳腺癌、性格特征、不对称、运动能力和孤独症等方面.进一步研究发现在其他一些哺乳动物中FLRs也存在一定性差,例如,小鼠、狒狒、大猩猩,黑猩猩、斑马雀和蜥蜴等.本文对动物的FLRs研究进展做一综述.
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| 关 键 词： | 指长比(FLRs) 产前性激素影响(PAE) 动物 |
Current Studies on Finger Length Ratio Research in Animals |
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| Institution: | ,College of Fisheries,Henan Normal University,College of Physical Education,Henan Normal University,The School of Computer Science,Hangzhou Dianzi University |
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| Abstract: | The finger length ratios(FLRs)are the ratios of finger(toe)length of the human or animal.It have been suggested by some scientists that the ratio of two digits in particular,2D∶4D(index finger:ring finger),is proposed as a biomarker reflecting prenatal androgen effects(PAE).In recent decades the study of human FLRs were developed rapidly at abroad.It has been involved in the regulation of genes,handedness,heart disease,breast cancer,personality traits,asymmetry,athletic ability,autism and so on.Further,FLRs sex differences can be found in other mammals such as the mouse,baboon,gorilla and chimpanzee,as well as the zebra finch.This paper does a review of these studies in animals. |
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| Keywords: | finger length ratio prenatal androgen effect animal |
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