Structural properties of the Late Pleistocene Liujiang femoral diaphyses from southern China

doi:10.1016/j.jhevol.2023.103424

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	Structural properties of the Late Pleistocene Liujiang femoral diaphyses from southern China
	Wei, Pianpian 1,2,3; Cazenave, Marine 4,5,6; Zhao, Yuhao 7,8,9; Xing, Song 8,9,10
	2023-10-01
发表期刊	JOURNAL OF HUMAN EVOLUTION
ISSN	0047-2484
卷号	183 页码:15
通讯作者	Zhao, Yuhao([email protected])
摘要	The characterization of the femoral diaphysis in Pleistocene hominins with chronoecogeographical diversity plays a crucial role in evaluating evolutionary shifts in locomotor behavior and body shape. However, Pleistocene hominin fossil remains in East Asia are scarce and are widely dispersed temporally and spatially, impeding our comprehension of the nature and polarity of morphological trends. Here, we present qualitative and quantitative analyses of the cross-sectional properties and structural organization of diaphyses in two Late Pleistocene hominin femora (Liujiang PA91 and PA92) from southern China, comparing them to other Eurasian and African Pleistocene hominins. By integrating surface features and internal structure, our findings reveal that the Liujiang femora exhibit modern human-like characteristics, including a developed pilaster, a gluteal buttress, and minimum mediolateral breadth located at the midshaft. The presence of a femoral pilaster may relate to posterior cortical reinforcement and an increased anteroposterior bending rigidity along the mid-proximal to mid-distal portion of the diaphysis. Compared to archaic Homo, Liujiang and other Late Pleistocene modern human femora show a thinner mediolateral cortex and lower bending rigidity than the anteroposterior axis, and a lack of medial buttress, potentially indicating functionally related alterations in a range of pelvic and proximal femoral features throughout the Pleistocene. The femoral robusticity of the Liujiang individual resembles that of other Pleistocene hunteregatherers from East Asia, implying comparable overall mobility or activity levels. The investigation of Liujiang femoral diaphyseal morphology contributes to a more comprehensive understanding of early modern human postcranial structural morphology in East Asia. (c) 2023 Elsevier Ltd. All rights reserved.
关键词	Diaphyseal morphology Cross-sectional properties Modern human East Asia
DOI	10.1016/j.jhevol.2023.103424
关键词[WOS]	CROSS-SECTIONAL GEOMETRY ; HOMO-ERECTUS ; BODY-SIZE ; POSTCRANIAL ROBUSTICITY ; MIDDLE ; LENGTH ; SHAPE ; SITE ; DIMENSIONS ; SANGIRAN
收录类别	SCI
语种	英语
资助项目	Key Projects of Strategic International Scientific and Technological Innovation Cooperation of the Chinese Ministry of Science and Technology[2020YFE0201600] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26000000] ; National Natural Science Foundation of China[41802020] ; National Natural Science Foundation of China[41872030] ; Scientific and Technology Committee of Shanghai Municipality ; Shanghai Municipal Science and Technology Major Project[B13016] ; 111 Project[184907503-00] ; [2017SHZDZX01]
项目资助者	Key Projects of Strategic International Scientific and Technological Innovation Cooperation of the Chinese Ministry of Science and Technology ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; Scientific and Technology Committee of Shanghai Municipality ; Shanghai Municipal Science and Technology Major Project ; 111 Project
WOS研究方向	Anthropology ; Evolutionary Biology
WOS类目	Anthropology ; Evolutionary Biology
WOS记录号	WOS:001082936800001
出版者	ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/22940
专题	中国科学院古脊椎动物与古人类研究所
通讯作者	Zhao, Yuhao
作者单位	1.Fudan Univ, Dept Cultural Heritage & Museol, Shanghai 200438, Peoples R China 2.Fudan Univ, Inst Archaeol Sci, Shanghai 200433, Peoples R China 3.Univ Witwatersrand, Fac Sci, Ctr Explorat Deep Human Journey, WITS, ZA-2050 Johannesburg, South Africa 4.Amer Museum Nat Hist, Div Anthropol, New York, NY USA 5.Univ Kent, Skeletal Biol Res Ctr, Sch Anthropol & Conservat, Canterbury, England 6.Sefako Makgatho Hlth Sci Univ, Dept Anat & Histol, Pretoria, South Africa 7.Chinese Acad Sci, Key Lab Vertebrate Evolut & Human Origins, Inst Vertebrate Palaeontol & Palaeoanthropol, Beijing 100044, Peoples R China 8.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 9.CAS Ctr Excellence Life & Paleoenvironment, Beijing 100044, Peoples R China 10.Ctr Nacl Invest Evoluc Humana CENIEH, Paseo Sierra Atapuerca S-N, Burgos 09002, Spain
推荐引用方式 GB/T 7714	Wei, Pianpian,Cazenave, Marine,Zhao, Yuhao,et al. Structural properties of the Late Pleistocene Liujiang femoral diaphyses from southern China[J]. JOURNAL OF HUMAN EVOLUTION,2023,183:15.
APA	Wei, Pianpian,Cazenave, Marine,Zhao, Yuhao,&Xing, Song.(2023).Structural properties of the Late Pleistocene Liujiang femoral diaphyses from southern China.JOURNAL OF HUMAN EVOLUTION,183,15.
MLA	Wei, Pianpian,et al."Structural properties of the Late Pleistocene Liujiang femoral diaphyses from southern China".JOURNAL OF HUMAN EVOLUTION 183(2023):15.