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Mosaic evolution of eukaryotic carbon metabolism 真核生物碳代谢的镶嵌式进化
IF 16.8 1区 生物学
Nature ecology & evolution Pub Date : 2025-03-03 DOI: 10.1038/s41559-025-02652-4
John M. Archibald
{"title":"Mosaic evolution of eukaryotic carbon metabolism","authors":"John M. Archibald","doi":"10.1038/s41559-025-02652-4","DOIUrl":"https://doi.org/10.1038/s41559-025-02652-4","url":null,"abstract":"A comparative genomic investigation of metabolism across the tree of life supports the hypothesis that syntrophy — metabolic exchange between symbiotic partners — had a key role in the evolution of eukaryotic cells.","PeriodicalId":18835,"journal":{"name":"Nature ecology & evolution","volume":"1 1","pages":""},"PeriodicalIF":16.8,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143532581","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chimeric origins and dynamic evolution of central carbon metabolism in eukaryotes 真核生物中心碳代谢的嵌合起源和动态进化
IF 16.8 1区 生物学
Nature ecology & evolution Pub Date : 2025-03-03 DOI: 10.1038/s41559-025-02648-0
Carlos Santana-Molina, Tom A. Williams, Berend Snel, Anja Spang
{"title":"Chimeric origins and dynamic evolution of central carbon metabolism in eukaryotes","authors":"Carlos Santana-Molina, Tom A. Williams, Berend Snel, Anja Spang","doi":"10.1038/s41559-025-02648-0","DOIUrl":"https://doi.org/10.1038/s41559-025-02648-0","url":null,"abstract":"<p>The origin of eukaryotes was a key event in the history of life. Current leading hypotheses propose that a symbiosis between an asgardarchaeal host cell and an alphaproteobacterial endosymbiont represented a crucial step in eukaryotic origin and that metabolic cross-feeding between the partners provided the basis for their subsequent evolutionary integration. A major unanswered question is whether the metabolism of modern eukaryotes bears any vestige of this ancestral syntrophy. Here we systematically analyse the evolutionary origins of the eukaryotic gene repertoires mediating central carbon metabolism. Our phylogenetic and sequence analyses reveal that this gene repertoire is chimeric, with ancestral contributions from Asgardarchaeota and Alphaproteobacteria operating predominantly in glycolysis and the tricarboxylic acid cycle, respectively. Our analyses also reveal the extent to which this ancestral metabolic interplay has been remodelled via gene loss, transfer and subcellular retargeting in the &gt;2 billion years since the origin of eukaryotic cells, and we identify genetic contributions from other prokaryotic sources in addition to the asgardarchaeal host and alphaproteobacterial endosymbiont. Our work demonstrates that, in contrast to previous assumptions, modern eukaryotic metabolism preserves information about the nature of the original asgardarchaeal–alphaproteobacterial interactions and supports syntrophy scenarios for the origin of the eukaryotic cell.</p>","PeriodicalId":18835,"journal":{"name":"Nature ecology & evolution","volume":"46 1","pages":""},"PeriodicalIF":16.8,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143532594","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Genomic and phenotypic evidence support visual and olfactory shifts in primate evolution
IF 16.8 1区 生物学
Nature ecology & evolution Pub Date : 2025-02-28 DOI: 10.1038/s41559-025-02651-5
Hai Chi, Jiahui Wan, Amanda D. Melin, Alex R. DeCasien, Sufang Wang, Yudan Zhang, Yimeng Cui, Xin Guo, Le Zhao, Joseph Williamson, Tianmin Zhang, Qian Li, Yue Zhan, Na Li, Jinqu Guo, Zhe Xu, Wenhui Hou, Yumin Cao, Jiaqing Yuan, Jiangmin Zheng, Yong Shao, Jinhong Wang, Wu Chen, Shengjing Song, Xiaoli Lu, Xiaoguang Qi, Guojie Zhang, Stephen J. Rossiter, Dong-Dong Wu, Yang Liu, Huimeng Lu, Gang Li
{"title":"Genomic and phenotypic evidence support visual and olfactory shifts in primate evolution","authors":"Hai Chi, Jiahui Wan, Amanda D. Melin, Alex R. DeCasien, Sufang Wang, Yudan Zhang, Yimeng Cui, Xin Guo, Le Zhao, Joseph Williamson, Tianmin Zhang, Qian Li, Yue Zhan, Na Li, Jinqu Guo, Zhe Xu, Wenhui Hou, Yumin Cao, Jiaqing Yuan, Jiangmin Zheng, Yong Shao, Jinhong Wang, Wu Chen, Shengjing Song, Xiaoli Lu, Xiaoguang Qi, Guojie Zhang, Stephen J. Rossiter, Dong-Dong Wu, Yang Liu, Huimeng Lu, Gang Li","doi":"10.1038/s41559-025-02651-5","DOIUrl":"https://doi.org/10.1038/s41559-025-02651-5","url":null,"abstract":"<p>Sensory trade-offs between vision and olfaction in the evolution and radiation of primates have long been debated. However, insights have been limited by a lack of sensory gene sequences and accompanying functional predictions. Here we conduct large-scale functional analyses of visual and olfactory receptors and related brain regions across extant primates. Our results reveal a visual shift from ultraviolet to violet colour sensitivity in early haplorrhine primates, followed by acceleration in the rhodopsin retinal release rates at the origin of anthropoids, both of which are expected to greatly enhance visual acuity under brighter light conditions. Additionally, we find that the sensitivity of olfactory receptors shifted from narrowly to broadly tuned early in anthropoid evolution. In contrast, strepsirrhines appear to have retained sensitive dim-light vision and underwent functional enhancement of narrowly tuned olfactory receptors. Our models indicate that this would have enhanced odorant discrimination and facilitated olfaction-mediated physiology and behaviour. These differences in tuning patterns of olfactory receptors between major primate lineages mirror well-established morphological differences in external anatomy and brain structures, revealing new mechanisms of olfactory adaptation and evolutionary plasticity. Our multisystem analyses reveal patterns of co-evolution in genomic, molecular and neuroanatomical traits that are consistent with a sensory ‘reallocation’ rather than strict trade-offs.</p>","PeriodicalId":18835,"journal":{"name":"Nature ecology & evolution","volume":"545 1","pages":""},"PeriodicalIF":16.8,"publicationDate":"2025-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143517893","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The complex structure of aquatic food webs emerges from a few assembly rules
IF 16.8 1区 生物学
Nature ecology & evolution Pub Date : 2025-02-28 DOI: 10.1038/s41559-025-02647-1
Ovidio García-Oliva, Kai Wirtz
{"title":"The complex structure of aquatic food webs emerges from a few assembly rules","authors":"Ovidio García-Oliva, Kai Wirtz","doi":"10.1038/s41559-025-02647-1","DOIUrl":"https://doi.org/10.1038/s41559-025-02647-1","url":null,"abstract":"<p>Food-web theory assumes that larger-bodied predators generally select larger prey. This allometric rule fails to explain a considerable fraction of trophic links in aquatic food webs. Here we show that food-web constraints result in guilds of predators that vary in size but have specialized on prey of the same size, and that the distribution of such specialist guilds explains about one-half of the food-web structure. We classified 517 pelagic species into five predator functional groups. Most of these follow three prey selection strategies: a guild following the allometric rule whereby larger predators eat larger prey and two guilds of specialists that prefer either smaller or larger prey than predicted by the allometric rule. Such coexistence of non-specialist and specialist guilds independent from taxa or body size points towards structural principles behind ecological complexity. We show that the pattern describes &gt;90% of observed linkages in 218 food webs in 18 aquatic ecosystems worldwide. The pattern can be linked to eco-evolutionary constraints to prey exploitation and provides a blueprint for more effective food-web models.</p>","PeriodicalId":18835,"journal":{"name":"Nature ecology & evolution","volume":"130 1","pages":""},"PeriodicalIF":16.8,"publicationDate":"2025-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143517894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Changes in sight and smell in early primate evolution
IF 16.8 1区 生物学
Nature ecology & evolution Pub Date : 2025-02-28 DOI: 10.1038/s41559-025-02658-y
{"title":"Changes in sight and smell in early primate evolution","authors":"","doi":"10.1038/s41559-025-02658-y","DOIUrl":"https://doi.org/10.1038/s41559-025-02658-y","url":null,"abstract":"Whether sensory ‘trade-offs’ between vision and olfaction existed during diversifications of early primates is still an open question. By combining genomic, molecular and neuroanatomical evidence, these new results support sensory shifts and not just trade-offs during primate evolution.","PeriodicalId":18835,"journal":{"name":"Nature ecology & evolution","volume":"85 3 1","pages":""},"PeriodicalIF":16.8,"publicationDate":"2025-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143517892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Paternity analysis reveals sexual selection on cognitive performance in mosquitofish
IF 16.8 1区 生物学
Nature ecology & evolution Pub Date : 2025-02-25 DOI: 10.1038/s41559-025-02645-3
Ivan M. Vinogradov, Rebecca J. Fox, Claudia Fichtel, Peter M. Kappeler, Michael D. Jennions
{"title":"Paternity analysis reveals sexual selection on cognitive performance in mosquitofish","authors":"Ivan M. Vinogradov, Rebecca J. Fox, Claudia Fichtel, Peter M. Kappeler, Michael D. Jennions","doi":"10.1038/s41559-025-02645-3","DOIUrl":"https://doi.org/10.1038/s41559-025-02645-3","url":null,"abstract":"<p>In many animal species, cognitive abilities are under strong natural selection because decisions about foraging, habitat choice and predator avoidance affect fecundity and survival. But how has sexual selection, which is usually stronger on males than females, shaped the evolution of cognitive abilities that influence success when competing for mates or fertilizations? We aimed to investigate potential links between individual differences in male cognitive performance to variation in paternity arising solely from sexual selection. We therefore ran four standard cognitive assays to quantify five measures of cognitive performance by male mosquitofish (<i>Gambusia holbrooki</i>). Males were then assigned to 11 outdoor ponds where they could compete for females. Females mate many times, which leads to intense sperm competition and broods with mixed paternity. We genotyped 2,430 offspring to identify their fathers. Males with greater inhibitory control and better spatial learning abilities sired significantly more offspring, while males with better initial impulse control sired significantly fewer offspring. Associative and reversal learning did not predict a male’s share of paternity. In sum, there was sexual selection on several, but not all, aspects of male cognitive performance.</p>","PeriodicalId":18835,"journal":{"name":"Nature ecology & evolution","volume":"177 1","pages":""},"PeriodicalIF":16.8,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143485715","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Strategic planning could support sustainable mariculture development 战略规划可支持海产养殖的可持续发展
IF 16.8 1区 生物学
Nature ecology & evolution Pub Date : 2025-02-21 DOI: 10.1038/s41559-025-02661-3
{"title":"Strategic planning could support sustainable mariculture development","authors":"","doi":"10.1038/s41559-025-02661-3","DOIUrl":"https://doi.org/10.1038/s41559-025-02661-3","url":null,"abstract":"Strategic planning has the potential to reduce the effects of mariculture on marine biodiversity. This approach can reduce the global biodiversity impacts of mariculture by up to 30.5% from 2020 levels, while meeting predicted global increases in demand for cultivated seafood of 1.82-fold for finfish and 2.36-fold for bivalves by 2050.","PeriodicalId":18835,"journal":{"name":"Nature ecology & evolution","volume":"69 1","pages":""},"PeriodicalIF":16.8,"publicationDate":"2025-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143462208","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
No refuge for Amazon birds
IF 13.9 1区 生物学
Nature ecology & evolution Pub Date : 2025-02-20 DOI: 10.1038/s41559-025-02660-4
Vaishali Bhaumik
{"title":"No refuge for Amazon birds","authors":"Vaishali Bhaumik","doi":"10.1038/s41559-025-02660-4","DOIUrl":"10.1038/s41559-025-02660-4","url":null,"abstract":"","PeriodicalId":18835,"journal":{"name":"Nature ecology & evolution","volume":"9 3","pages":"369-369"},"PeriodicalIF":13.9,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143451670","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Strategic planning could reduce farm-scale mariculture impacts on marine biodiversity while expanding seafood production
IF 16.8 1区 生物学
Nature ecology & evolution Pub Date : 2025-02-19 DOI: 10.1038/s41559-025-02650-6
Deqiang Ma, Benjamin S. Halpern, Briana Abrahms, Jacob Allgeier, Jorge García Molinos, Christopher M. Free, Melanie Frazier, Kristin Kaschner, Brian C. Weeks, Neil H. Carter
{"title":"Strategic planning could reduce farm-scale mariculture impacts on marine biodiversity while expanding seafood production","authors":"Deqiang Ma, Benjamin S. Halpern, Briana Abrahms, Jacob Allgeier, Jorge García Molinos, Christopher M. Free, Melanie Frazier, Kristin Kaschner, Brian C. Weeks, Neil H. Carter","doi":"10.1038/s41559-025-02650-6","DOIUrl":"https://doi.org/10.1038/s41559-025-02650-6","url":null,"abstract":"<p>Mariculture is one of the fastest growing global markets. Although it has potential to improve livelihoods and facilitate economic growth, it can negatively impact marine biodiversity. Here we estimate local cumulative environmental impacts from current and future (2050) mariculture production on marine biodiversity (20,013 marine fauna), while accounting for species range shifts under climate change. With strategic planning, the 1.82-fold increase in finfish and 2.36-fold increase in bivalve production needed to meet expected global mariculture demand in 2050 could be achieved with up to a 30.5% decrease in cumulative impact to global marine biodiversity. This is because all future mariculture farms are strategically placed in sea areas with the lowest cumulative impact. Our results reveal where and how much mariculture impacts could change in the coming decades and identify pathways for countries to minimize risks under expansion of mariculture and climate change through strategic planning.</p>","PeriodicalId":18835,"journal":{"name":"Nature ecology & evolution","volume":"88 1","pages":""},"PeriodicalIF":16.8,"publicationDate":"2025-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143443480","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mortality in European lynxes
IF 13.9 1区 生物学
Nature ecology & evolution Pub Date : 2025-02-19 DOI: 10.1038/s41559-025-02656-0
Walter Andriuzzi
{"title":"Mortality in European lynxes","authors":"Walter Andriuzzi","doi":"10.1038/s41559-025-02656-0","DOIUrl":"10.1038/s41559-025-02656-0","url":null,"abstract":"","PeriodicalId":18835,"journal":{"name":"Nature ecology & evolution","volume":"9 3","pages":"366-366"},"PeriodicalIF":13.9,"publicationDate":"2025-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143443481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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