Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1073/pnas.2011765117 |
Early life of Neanderthals | |
Alessia Nava; Federico Lugli; Matteo Romandini; Federica Badino; David Evans; Angela H. Helbling; Gregorio Oxilia; Simona Arrighi; Eugenio Bortolini; Davide Delpiano; Rossella Duches; Carla Figus; Alessandra Livraghi; Giulia Marciani; Sara Silvestrini; Anna Cipriani; Tommaso Giovanardi; Roberta Pini; Claudio Tuniz; Federico Bernardini; Irene Dori; Alfredo Coppa; Emanuela Cristiani; Christopher Dean; Luca Bondioli; Marco Peresani; Wolfgang Müller; Stefano Benazzi | |
2020-11-02 | |
发表期刊 | Proceedings of the National Academy of Science |
出版年 | 2020 |
英文摘要 | The early onset of weaning in modern humans has been linked to the high nutritional demand of brain development that is intimately connected with infant physiology and growth rate. In Neanderthals, ontogenetic patterns in early life are still debated, with some studies suggesting an accelerated development and others indicating only subtle differences vs. modern humans. Here we report the onset of weaning and rates of enamel growth using an unprecedented sample set of three late (∼70 to 50 ka) Neanderthals and one Upper Paleolithic modern human from northeastern Italy via spatially resolved chemical/isotopic analyses and histomorphometry of deciduous teeth. Our results reveal that the modern human nursing strategy, with onset of weaning at 5 to 6 mo, was present among these Neanderthals. This evidence, combined with dental development akin to modern humans, highlights their similar metabolic constraints during early life and excludes late weaning as a factor contributing to Neanderthals’ demise. |
领域 | 地球科学 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/301939 |
专题 | 地球科学 |
推荐引用方式 GB/T 7714 | Alessia Nava,Federico Lugli,Matteo Romandini,et al. Early life of Neanderthals[J]. Proceedings of the National Academy of Science,2020. |
APA | Alessia Nava.,Federico Lugli.,Matteo Romandini.,Federica Badino.,David Evans.,...&Stefano Benazzi.(2020).Early life of Neanderthals.Proceedings of the National Academy of Science. |
MLA | Alessia Nava,et al."Early life of Neanderthals".Proceedings of the National Academy of Science (2020). |
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