KMS Institute of Vertebrate Paleontology and Paleoanthropology
| First systematic assessment of dental growth and development in an archaic hominin (genus, Homo) from East Asia | |
| Xing, Song1,2; Tafforeau, Paul3; O'Hara, Mackie4; Modesto-Mata, Mario5,6,7; Martin-Frances, Laura5,8; Martinon-Torres, Maria5,7; Zhang, Limin1; Schepartz, Lynne A.9; Maria Bermudez de Castro, Jose5,7; Guatelli-Steinberg, Debbie4,10,11 | |
| 2019 | |
| 发表期刊 | SCIENCE ADVANCES
 |
| ISSN | 2375-2548 |
| 卷号 | 5期号:1页码:10 |
| 摘要 | Several human dental traits typical of modern humans appear to be associated with the prolonged period of development that is a key human attribute. Understanding when, and in which early hominins, these dental traits first appeared is thus of strong interest. Using x-ray multiresolution synchrotron phase-contrast microtomography, we quantify dental growth and development in an archaic Homo juvenile from the Xujiayao site in northern China dating to 161,000-224,000 years or 104,000-125,000 years before present. Despite the archaic morphology of Xujiayao hominins, most aspects of dental development of this juvenile fall within modern human ranges (e.g., prolonged crown formation time and delayed first molar eruption). For its estimated age-at-death (6.5 years), its state of dental development is comparable to that of equivalently aged modern children. These findings suggest that several facets of modern human dental growth and development evolved in East Asia before the appearance of fully modern human morphology. |
| DOI | 10.1126/sciadv.aau0930 |
| 关键词[WOS] | LIFE-HISTORY ; MODERN HUMANS ; AGE ; TEETH ; SITE ; AUSTRALOPITHECUS ; XUJIAYAO ; AFRICAN ; DEATH |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | Strategic Priority Research Program of Chinese Academy of Sciences[XDB26000000] ; National Natural Science Foundation of China[41672020] ; Chinese Academy of Sciences[132311KYSB20160004] ; National Natural Science Foundation of China[41872030] ; National Natural Science Foundation of China[41630102] ; Ministerio de Economia y Competitividad[CGL2015-65387-C3-3-P] ; Accion Integrada Espana Francia[HF2007-0115] ; British Academy[PM160019] ; Leakey Foundation ; NSF Foundation Graduate Research Fellowship Program[DGE-1343012] |
| WOS研究方向 | Science & Technology - Other Topics |
| WOS类目 | Multidisciplinary Sciences |
| WOS记录号 | WOS:000457547900050 |
| 出版者 | AMER ASSOC ADVANCEMENT SCIENCE |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.205/handle/311034/9326 |
| 专题 | 中国科学院古脊椎动物与古人类研究所 |
| 通讯作者 | Xing, Song |
| 作者单位 | 1.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China 2.CAS Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China 3.European Synchrotron Radiat Facil, CS-40220, F-38043 Grenoble 09, France 4.Ohio State Univ, Dept Anthropol, Columbus, OH 43210 USA 5.Ctr Nacl Invest Evoluc Humana CENIEH, Paseo Sierra Atapuerca 3, Burgos 09002, Spain 6.Casa Cultura Rodriguez Monino, Equipo Primeros Pobladores Extremadura, Av Cervantes S-N, Caceres 10003, Spain 7.UCL, Anthropol Dept, 14 Taviton St, London WC1H 0BW, England 8.Univ Bordeaux, CNRS, MCC, PACEA,UMR 5189, Bordeaux, France 9.Univ Witwatersrand, Fac Hlth Sci, Sch Anat Sci, HVIRU, ZA-2193 Johannesburg, South Africa 10.Ohio State Univ, Dept Evolut Ecol & Organismal Biol, Dept Anthropol, Columbus, OH 43210 USA 11.Univ Kent, Sch Anthropol & Conservat, Canterbury CT2 7NR, Kent, England |
| 推荐引用方式 GB/T 7714 | Xing, Song,Tafforeau, Paul,O'Hara, Mackie,et al. First systematic assessment of dental growth and development in an archaic hominin (genus, Homo) from East Asia[J]. SCIENCE ADVANCES,2019,5(1):10. |
| APA | Xing, Song.,Tafforeau, Paul.,O'Hara, Mackie.,Modesto-Mata, Mario.,Martin-Frances, Laura.,...&Guatelli-Steinberg, Debbie.(2019).First systematic assessment of dental growth and development in an archaic hominin (genus, Homo) from East Asia.SCIENCE ADVANCES,5(1),10. |
| MLA | Xing, Song,et al."First systematic assessment of dental growth and development in an archaic hominin (genus, Homo) from East Asia".SCIENCE ADVANCES 5.1(2019):10. |
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