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Tubule system of earliest shells as a defense against increasing microbial attacks

文献类型：期刊论文

作者Li, Luoyang8,9,10; Topper, Timothy P.5,6,7; Betts, Marissa J.4,6,7; Altanshagai, Gundsambuu2,3; Enkhbaatar, Batktuyag3; Li, Guoxiang1; Li, Sanzhong8,9,10; Skovsted, Christian B.5; Cui, Linhao6,7; Zhang, Xingliang1,6,7
刊名ISCIENCE
出版日期2024-03-15
卷号27期号:3页码:13
DOI10.1016/j.isci.2024.109112
通讯作者Zhang, Xingliang(xzhang69@nwu.edu.cn)
英文摘要The evolutionary mechanism behind the early Cambrian animal skeletonization was a complex and multifaceted process involving environmental, ecological, and biological factors. Predation pressure, oxygenation, and seawater chemistry change have frequently been proposed as the main drivers of this biological innovation, yet the selection pressures from microorganisms have been largely overlooked. Here we present evidence that calcareous shells of the earliest mollusks from the basal Cambrian (Fortunian Age, ca. 539-529 million years ago) of Mongolia developed advanced tubule systems that evolved primarily as a defensive strategy against extensive microbial attacks within a microbe -dominated marine ecosystem. These high -density tubules, comprising approximately 35% of shell volume, enable nascent mineralized mollusks to cope with increasing microbial bioerosion caused by boring endolithic cyanobacteria, and hence represent an innovation in shell calcification. Our finding demonstrates that enhanced microboring pressures played a significant role in shaping the calcification of the earliest mineralized mollusks during the Cambrian Explosion.
WOS关键词CAMBRIAN RADIATION ; EVOLUTION ; OXYGEN ; MICROBORINGS ; BIOEROSION ; MORPHOLOGY ; BIVALVIA ; MOLLUSCA ; ECOLOGY ; BORINGS
资助项目National Natural Science Foundation of China[41930319] ; National Natural Science Foundation of China[41890845] ; National Natural Science Foundation of China[42121005] ; National Natural Science Foundation of China[41890844] ; National Natural Science Foundation of China[42202001] ; National Natural Science Foundation of China[42072003] ; China Postdoctoral Science Foundation[2022M712987] ; Swedish Research Council[VR2016-04610] ; Swedish Research Council[VR2017-05183] ; Swedish Research Council[VR2021-04295]
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:001185240300001
出版者CELL PRESS
资助机构National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; Swedish Research Council
源URL[http://ir.nigpas.ac.cn/handle/332004/43346]  
专题中国科学院南京地质古生物研究所
通讯作者Zhang, Xingliang
作者单位1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China
2.Natl Univ Mongolia, Sch Arts & Sci, Ulaanbaatar 14200, Mongolia
3.Mongolian Acad Sci, Inst Paleontol, Ulaanbaatar 15160, Mongolia
4.Univ New England, Palaeoscience Res Ctr, Sch Environm & Rural Sci, Armidale, NSW 2351, Australia
5.Swedish Museum Nat Hist, Dept Palaeobiol, Box 50007, S-10405 Stockholm, Sweden
6.Northwest Univ, Dept Geol, Xian 710069, Peoples R China
7.Northwest Univ, Shaanxi Key Lab Early Life & Environm, State Key Lab Continental Dynam, Xian 710069, Peoples R China
8.Natl Lab Marine Sci & Technol Qingdao, Lab Marine Mineral Resources, Qingdao 266237, Peoples R China
9.Ocean Univ China, Coll Marine Geosci, Qingdao 266100, Peoples R China
10.Ocean Univ China, Frontiers Sci Ctr Deep Ocean Multispheres & Earth, Minist Educ, Key Lab Submarine Geosci & Prospecting Tech, Qingdao 266100, Peoples R China
推荐引用方式
GB/T 7714		 Li, Luoyang,Topper, Timothy P.,Betts, Marissa J.,et al. Tubule system of earliest shells as a defense against increasing microbial attacks[J]. ISCIENCE,2024,27(3):13.
APA Li, Luoyang.,Topper, Timothy P..,Betts, Marissa J..,Altanshagai, Gundsambuu.,Enkhbaatar, Batktuyag.,...&Zhang, Xingliang.(2024).Tubule system of earliest shells as a defense against increasing microbial attacks.ISCIENCE,27(3),13.
MLA Li, Luoyang,et al."Tubule system of earliest shells as a defense against increasing microbial attacks".ISCIENCE 27.3(2024):13.

入库方式： OAI收割

来源：南京地质古生物研究所

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