中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
High melanosome diversity exhibits weak correlation with color and environmental variables in the early evolution of therian mammals

文献类型:期刊论文

作者Li, Xin1; Bi, Shundong2,3; Clarke, Julia A.4; Li, Zhongqiu5; Zhu, Xichao6; Liu, Quansheng7; Peng, Yajun8; Zhao, Lingling9; Li, Zhiheng10; Pan, Yanhong1
刊名SCIENCE ADVANCES
出版日期2025-10-24
卷号11期号:43页码:11
DOI10.1126/sciadv.adw8707
英文摘要Melanosome (melanin-containing organelles) geometries sampled from fossil Jurassic fur have recently indicated uniformly dark colors consistent with a proposed nocturnal bottleneck early in the mammal lineage. Here, we use a distinct dataset of similar to 8000 melanosomes from 60 species (11 mammalian orders) including a Jurassic species to ask more generally what color or environmental variables may explain melanosome geometry in mammals. We confirm support for limited melanosome variation in Jurassic mammals. Crown therian mammalian melanosome diversity as extreme as that in birds is recovered within placental lineages. More environmental variables substantially explain aspects of melanosome geometry than do color variables, but the explanatory power of both sets of variables is limited. Prediction of color from melanosomes in fossil mammals merits caution, given observed lineage-specific trends. Potentially comparatively weak selection on the melanosome geometry-color relationship in mammals or correlations with other life history variables may further explain the evolution of these geometries.
WOS关键词JURASSIC YANLIAO BIOTA ; MELANIN ; PIGMENTATION ; PATTERNS ; MODELS ; SKIN ; MELANOCYTES ; ADAPTATION ; REFLECTS ; SUPPORT
资助项目Strategic Priority Research Program of Chinese Academy of Sciences[XDB26000000] ; National Natural Science Foundation of China[42288201] ; National Natural Science Foundation of China[41922011] ; National Key Research and Development Project of China[2024YFF0807603] ; Fundamental Research Funds for the Central Universities[0206-14380219] ; Wissenschaftskolleg zu Berlin and The University of Texas
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:001600695700003
出版者AMER ASSOC ADVANCEMENT SCIENCE
源URL[http://119.78.100.205/handle/311034/25072]  
专题中国科学院古脊椎动物与古人类研究所
通讯作者Bi, Shundong; Pan, Yanhong
作者单位1.Nanjing Univ, Ctr Res & Educ Biol Evolut & Environm & Frontiers, State Key Lab Mineral Deposits Res, Sch Earth Sci & Engn,Ctr Crit Earth Mat Cycling, Nanjing 210023, Jiangsu, Peoples R China
2.Yunnan Univ, Ctr Vertebrate Evolutionary Biol, Sch Life Sci, Kunming 650091, Peoples R China
3.Howard Univ, Dept Anat, Coll Med, Washington, DC 20059 USA
4.Univ Texas Austin, Jackson Sch Geosci, Dept Earth & Planetary Sci, Austin, TX 78712 USA
5.Nanjing Univ, Sch Life Sci, Lab Anim Behav & Conservat, Nanjing 210023, Peoples R China
6.Chinese Acad Sci, Natl Anim Collect Resource Ctr, Inst Zool, Beijing 100101, Peoples R China
7.Guangdong Inst Appl Biol Resources, Guangdong Key Lab Anim Conservat & Resource Utiliz, Guangdong Publ Lab Wild Anim Conservat & Utilizat, Guangzhou 510260, Peoples R China
8.Zhejiang Museum Nat Hist, Hangzhou 310014, Peoples R China
9.Hongshan Forest Zoo, Nanjing 210028, Peoples R China
10.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China
推荐引用方式
GB/T 7714
Li, Xin,Bi, Shundong,Clarke, Julia A.,et al. High melanosome diversity exhibits weak correlation with color and environmental variables in the early evolution of therian mammals[J]. SCIENCE ADVANCES,2025,11(43):11.
APA Li, Xin.,Bi, Shundong.,Clarke, Julia A..,Li, Zhongqiu.,Zhu, Xichao.,...&Pan, Yanhong.(2025).High melanosome diversity exhibits weak correlation with color and environmental variables in the early evolution of therian mammals.SCIENCE ADVANCES,11(43),11.
MLA Li, Xin,et al."High melanosome diversity exhibits weak correlation with color and environmental variables in the early evolution of therian mammals".SCIENCE ADVANCES 11.43(2025):11.

入库方式: OAI收割

来源:古脊椎动物与古人类研究所

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