当色素沉着在生理上昂贵时,隐窝的进化

IF 16.4 1区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Accounts of Chemical Research Pub Date : 2020-06-01 DOI:10.32800/abc.2020.43.0089
Gregorio Moreno-Rueda
{"title":"当色素沉着在生理上昂贵时,隐窝的进化","authors":"Gregorio Moreno-Rueda","doi":"10.32800/abc.2020.43.0089","DOIUrl":null,"url":null,"abstract":"espanolLa depredacion es una de las principales fuerzas de seleccion de la naturaleza y a menudo favorece la cripsis en las presas. Por lo general, la cripsis visual implica el deposito de pigmentos en el tegumento. Sin embargo, adquirir, sintetizar, movilizar y mantener los pigmentos puede ser fisiologicamente costoso. En este estudio he elaborado un modelo de optimizacion para analizar como pueden afectar los costes de la pigmentacion a la evolucion de la cripsis. El modelo proporciona una serie de predicciones que son faciles de probar empiricamente. Predice que la cripsis imperfecta deberia ser comun en la naturaleza, pero de manera que la pigmentacion fuera inferior a la necesaria para que la cripsis sea maxima. Ademas, la cripsis optima deberia estar mas cerca de la cripsis “maxima” a medida que aumenta el riesgo de depredacion o disminuye el coste de la pigmentacion. El modelo tambien predice la existencia de variacion intraespecifica en la cripsis optima, que depende de la diferencia en el riesgo de depredacion o de los costes de la pigmentacion que soportan los diferentes individuos. EnglishPredation is one of the main selective forces in nature, frequently selecting for crypsis in prey. Visual crypsis usually implies the deposition of pig -ments in the integument. However, acquisition, synthesis, mobilisation and maintenance of pigments may be physiologically costly. Here, I develop an optimisation model to analyse how pigmentation costs may affect the evolution of crypsis. The model provides a number of predictions that are easy to test empirically. It predicts that imperfect crypsis should be common in the wild, but in such a way that pigmentation is less than what is required to maximise crypsis. Moreover, optimal crypsis should be closer to “maximal” crypsis as predation risk increases and/or pigmentation costs decrease. The model predicts for intraspecific variation in optimal crypsis, depending on the difference in the predation risk or the costs of pigmentation experienced by different individuals","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":null,"pages":null},"PeriodicalIF":16.4000,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"The evolution of crypsis when pigmentation is physiologically costly\",\"authors\":\"Gregorio Moreno-Rueda\",\"doi\":\"10.32800/abc.2020.43.0089\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"espanolLa depredacion es una de las principales fuerzas de seleccion de la naturaleza y a menudo favorece la cripsis en las presas. Por lo general, la cripsis visual implica el deposito de pigmentos en el tegumento. Sin embargo, adquirir, sintetizar, movilizar y mantener los pigmentos puede ser fisiologicamente costoso. En este estudio he elaborado un modelo de optimizacion para analizar como pueden afectar los costes de la pigmentacion a la evolucion de la cripsis. El modelo proporciona una serie de predicciones que son faciles de probar empiricamente. Predice que la cripsis imperfecta deberia ser comun en la naturaleza, pero de manera que la pigmentacion fuera inferior a la necesaria para que la cripsis sea maxima. Ademas, la cripsis optima deberia estar mas cerca de la cripsis “maxima” a medida que aumenta el riesgo de depredacion o disminuye el coste de la pigmentacion. El modelo tambien predice la existencia de variacion intraespecifica en la cripsis optima, que depende de la diferencia en el riesgo de depredacion o de los costes de la pigmentacion que soportan los diferentes individuos. EnglishPredation is one of the main selective forces in nature, frequently selecting for crypsis in prey. Visual crypsis usually implies the deposition of pig -ments in the integument. However, acquisition, synthesis, mobilisation and maintenance of pigments may be physiologically costly. Here, I develop an optimisation model to analyse how pigmentation costs may affect the evolution of crypsis. The model provides a number of predictions that are easy to test empirically. It predicts that imperfect crypsis should be common in the wild, but in such a way that pigmentation is less than what is required to maximise crypsis. Moreover, optimal crypsis should be closer to “maximal” crypsis as predation risk increases and/or pigmentation costs decrease. The model predicts for intraspecific variation in optimal crypsis, depending on the difference in the predation risk or the costs of pigmentation experienced by different individuals\",\"PeriodicalId\":1,\"journal\":{\"name\":\"Accounts of Chemical Research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":16.4000,\"publicationDate\":\"2020-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Accounts of Chemical Research\",\"FirstCategoryId\":\"93\",\"ListUrlMain\":\"https://doi.org/10.32800/abc.2020.43.0089\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"93","ListUrlMain":"https://doi.org/10.32800/abc.2020.43.0089","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 6

摘要

西班牙捕食是自然选择的主要力量之一,经常有利于猎物的繁殖。通常,视觉褶皱意味着色素沉积在被盖上。然而,获得、合成、动员和维持色素在生理上可能是昂贵的。在这项研究中,我建立了一个优化模型,以分析色素成本如何影响褶皱的演变。该模型提供了一系列易于经验验证的预测。他预测,不完美的皱褶应该在自然界中很常见,但这样色素沉着就会低于最大皱褶所需的色素沉着。此外,随着捕食风险的增加或着色成本的降低,最佳卷曲应更接近“最大”卷曲。该模型还预测了Optima Cripsis中存在特定的内部变异,这取决于不同个体所承担的捕食风险或色素成本的差异。英语捕食是自然界中的主要选择力量之一,经常选择捕食中的密码。视觉密码通常意味着猪在外壳中的沉积。然而,色素的获取、合成、动员和维护在生理上可能是昂贵的。在这里,我开发了一个优化模型,以分析色素成本如何影响隐孢子虫的进化。该模型提供了一些易于实证检验的预测。它预测,不完美的密码应该在野外很常见,但以这样一种方式,色素含量低于最大限度地增加密码所需的水平。此外,随着捕食风险的增加和/或色素成本的降低,最佳密码应接近“最大”密码。该模型根据不同个体在捕食风险或色素沉着成本方面的差异,预测最优加密中的特定内变异
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
The evolution of crypsis when pigmentation is physiologically costly
espanolLa depredacion es una de las principales fuerzas de seleccion de la naturaleza y a menudo favorece la cripsis en las presas. Por lo general, la cripsis visual implica el deposito de pigmentos en el tegumento. Sin embargo, adquirir, sintetizar, movilizar y mantener los pigmentos puede ser fisiologicamente costoso. En este estudio he elaborado un modelo de optimizacion para analizar como pueden afectar los costes de la pigmentacion a la evolucion de la cripsis. El modelo proporciona una serie de predicciones que son faciles de probar empiricamente. Predice que la cripsis imperfecta deberia ser comun en la naturaleza, pero de manera que la pigmentacion fuera inferior a la necesaria para que la cripsis sea maxima. Ademas, la cripsis optima deberia estar mas cerca de la cripsis “maxima” a medida que aumenta el riesgo de depredacion o disminuye el coste de la pigmentacion. El modelo tambien predice la existencia de variacion intraespecifica en la cripsis optima, que depende de la diferencia en el riesgo de depredacion o de los costes de la pigmentacion que soportan los diferentes individuos. EnglishPredation is one of the main selective forces in nature, frequently selecting for crypsis in prey. Visual crypsis usually implies the deposition of pig -ments in the integument. However, acquisition, synthesis, mobilisation and maintenance of pigments may be physiologically costly. Here, I develop an optimisation model to analyse how pigmentation costs may affect the evolution of crypsis. The model provides a number of predictions that are easy to test empirically. It predicts that imperfect crypsis should be common in the wild, but in such a way that pigmentation is less than what is required to maximise crypsis. Moreover, optimal crypsis should be closer to “maximal” crypsis as predation risk increases and/or pigmentation costs decrease. The model predicts for intraspecific variation in optimal crypsis, depending on the difference in the predation risk or the costs of pigmentation experienced by different individuals
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Accounts of Chemical Research
Accounts of Chemical Research 化学-化学综合
CiteScore
31.40
自引率
1.10%
发文量
312
审稿时长
2 months
期刊介绍: Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
期刊最新文献
Mentorship in academic musculoskeletal radiology: perspectives from a junior faculty member. Underlying synovial sarcoma undiagnosed for more than 20 years in a patient with regional pain: a case report. Sacrococcygeal chordoma with spontaneous regression due to a large hemorrhagic component. Associations of cumulative voriconazole dose, treatment duration, and alkaline phosphatase with voriconazole-induced periostitis. Can the presence of SLAP-5 lesions be predicted by using the critical shoulder angle in traumatic anterior shoulder instability?
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1