KMS Institute of Vertebrate Paleontology and Paleoanthropology
Avian obligate brood parasitic lineages evolved variable complex polycrystalline structures to build tougher eggshells | |
Lopez, Analia V.1; Choi, Seung2; Park, Yong3; Hanley, Daniel4; Lee, Jin-Won5,6; Honza, Marcel7; Bolmaro, Raul E.8 | |
2023-12-15 | |
发表期刊 | ISCIENCE |
卷号 | 26期号:12页码:22 |
通讯作者 | Lopez, Analia V.(analia.lopez@gmail.com) ; Choi, Seung(seung0521@gmail.com) |
摘要 | Avian brood parasites and their hosts display varied egg-puncture behaviors, exerting asymmetric co evolutionary selection pressures on eggshells' breaking strength. We investigated eggshell structural and textural characteristics that may improve its mechanical performance. Parasitic eggshell calcified layers showed complex ultra-and microstructural patterns. However, stronger parasitic eggshells are not due to lower textural severity (characterized by lower preferred crystallographic orientation, larger local grain misorientation and smaller Kearns factor), but rather to grain boundary (GB) microstructure characteristics within the eggshell outermost layer (palisade layer, PL). Accordingly, the thicker the PL and the more complex the GB pathways are, the tougher the parasitic eggshells will be. These characteristics, which we can identify as a "GB Engineering"driven co-evolutionary process, further improve eggshell breaking strength in those parasitic species that suffer relatively high frequencies of egg -puncturing by congeneric or hosts. Overall, plain textural patterns are not suitable predictors for comparing mechanical performance of bioceramic materials. |
DOI | 10.1016/j.isci.2023.108552 |
关键词[WOS] | ELECTRON BACKSCATTER DIFFRACTION ; MECHANICAL-PROPERTIES ; R PACKAGE ; EVOLUTION ; EGG ; STRENGTH ; SHELL ; SIZE ; MICROSTRUCTURE ; ADAPTATIONS |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[42272020] ; National Research Foundation of Korea - Ministry of Education[2021R1A6A3A01087067] |
项目资助者 | National Natural Science Foundation of China ; National Research Foundation of Korea - Ministry of Education |
WOS研究方向 | Science & Technology - Other Topics |
WOS类目 | Multidisciplinary Sciences |
WOS记录号 | WOS:001133179400001 |
出版者 | CELL PRESS |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.205/handle/311034/23229 |
专题 | 中国科学院古脊椎动物与古人类研究所 |
通讯作者 | Lopez, Analia V.; Choi, Seung |
作者单位 | 1.Univ Buenos Aires, Fac Ciencias Exactas & Nat, Dept Ecol Genet & Evoluc, C1428EGA, Buenos Aires, Argentina 2.Chinese Acad Sci, Key Lab Vertebrate Evolut & Human Origins, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China 3.Seoul Natl Univ, Sch Earth & Environm Sci, Seoul 08826, South Korea 4.George Mason Univ, Dept Biol, Fairfax, VA 22030 USA 5.Kyung Hee Univ, Dept Biol, Seoul 02447, South Korea 6.Kyung Hee Univ, Korea Inst Ornithol, Seoul 02447, South Korea 7.Czech Acad Sci, Inst Vertebrate Biol, Brno 60365, Czech Republic 8.CONICET UNR, Inst Fis Rosario, S2000EKF, Rosario, Prov De Santa F, Argentina |
推荐引用方式 GB/T 7714 | Lopez, Analia V.,Choi, Seung,Park, Yong,et al. Avian obligate brood parasitic lineages evolved variable complex polycrystalline structures to build tougher eggshells[J]. ISCIENCE,2023,26(12):22. |
APA | Lopez, Analia V..,Choi, Seung.,Park, Yong.,Hanley, Daniel.,Lee, Jin-Won.,...&Bolmaro, Raul E..(2023).Avian obligate brood parasitic lineages evolved variable complex polycrystalline structures to build tougher eggshells.ISCIENCE,26(12),22. |
MLA | Lopez, Analia V.,et al."Avian obligate brood parasitic lineages evolved variable complex polycrystalline structures to build tougher eggshells".ISCIENCE 26.12(2023):22. |
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