Molecular Ecology最新文献_第2页

A Breeding System Derived From Asexual Queen Succession in Termite Colonies From Cold Climate Regions.

IF 4.5 1区生物学

Molecular Ecology Pub Date : 2025-03-21 DOI: 10.1111/mec.17724

Michihiko Takahashi, Takao Konishi, Kiyotaka Yabe, Mamoru Takata, Kenji Matsuura

{"title":"A Breeding System Derived From Asexual Queen Succession in Termite Colonies From Cold Climate Regions.","authors":"Michihiko Takahashi, Takao Konishi, Kiyotaka Yabe, Mamoru Takata, Kenji Matsuura","doi":"10.1111/mec.17724","DOIUrl":"https://doi.org/10.1111/mec.17724","url":null,"abstract":"In social insects, geographic variation is often accompanied not only by physiological changes but also by changes in their social system. In the subterranean termite Reticulitermes speratus that exhibits a sophisticated social system, colonies in subtropical and temperate areas are founded by a pair of primary king and queen derived from sexually produced alates. Some years after colony establishment, many neotenic queens are produced parthenogenetically, which is known as asexual queen succession (AQS). This strategy boosts reproduction without inbreeding. Here we show that subarctic populations of R. speratus, where colonies founded by alates cannot be sustained due to the cold conditions, undergo inbreeding rather than AQS, with colonies headed by numerous neotenic reproductives. Genetic analysis found that most neotenic queens were produced sexually in the subarctic populations, rather than asexually. Rearing experiments using colonies consisting only of nymphs (reproductive-destined individuals) and workers revealed that more nymphs successfully established as neotenic reproductives in the subarctic populations than in temperate populations, and that a higher number of individuals were maintained in the subarctic populations. These results suggest that sexually produced nymphs in subarctic populations are highly predisposed to develop into neotenic reproductives, whereas in temperate populations, their developmental potential is predominantly directed towards becoming alates. This study demonstrates that R. speratus has adjusted to colder climatic zones by changing its sophisticated AQS reproductive system into a secondary strategy to maintain colonies, elucidating the flexible adaptation and acclimation of reproductive systems in social insects.","PeriodicalId":210,"journal":{"name":"Molecular Ecology","volume":" ","pages":"e17724"},"PeriodicalIF":4.5,"publicationDate":"2025-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143672912","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

Blurred Lines Between Determinism and Stochasticity in an Amphibian Phylosymbiosis Under Pathogen Infection.

IF 4.5 1区生物学

Molecular Ecology Pub Date : 2025-03-21 DOI: 10.1111/mec.17741

Ana V Longo, Jaiber J Solano-Iguaran, Andrés Valenzuela-Sánchez, Mario Alvarado-Rybak, Claudio Azat, Leonardo D Bacigalupe

{"title":"Blurred Lines Between Determinism and Stochasticity in an Amphibian Phylosymbiosis Under Pathogen Infection.","authors":"Ana V Longo, Jaiber J Solano-Iguaran, Andrés Valenzuela-Sánchez, Mario Alvarado-Rybak, Claudio Azat, Leonardo D Bacigalupe","doi":"10.1111/mec.17741","DOIUrl":"https://doi.org/10.1111/mec.17741","url":null,"abstract":"Selection, dispersal and drift jointly contribute to generating variation in microbial composition within and between hosts, habitats and ecosystems. However, we have limited examples of how these processes interact as hosts and their microbes turn over across latitudinal gradients of biodiversity and climate. To bridge this gap, we assembled an extensive dataset of 580 skin bacteriomes from 22 amphibian species distributed across a 10° latitudinal range in Chile. Amphibians are susceptible to the fungal pathogen Batrachochytrium dendrobatidis (Bd), which infects their skin, potentially leading to changes in the normal skin microbiome (i.e., dysbiosis). Using comparative methods, accounting for pathogen infection and implementing resampling schemes, we found evidence of phylosymbiosis, characterised by more similar bacterial communities in closely related amphibian species. We also compared how neutral processes affected the assembly of skin bacteria by focusing on two widespread species from our dataset: the Chilean four-eyed frog (Pleurodema thaul) and Darwin's frog (Rhinoderma darwinii). Neutral models revealed that dispersal and chance largely facilitated the occurrence of ~90% of skin bacteria in both species. Deterministic processes (e.g., phylosymbiosis, active recruitment of microbes, microbe-microbe interactions) explained the remaining fraction of the bacteriomes. Amphibian species accounted for 21%-32% of the variance found in non-neutral bacterial taxa, whereas the interaction with Bd carried a weaker but still significant effect. Our findings provide evidence from ectotherms that most of their skin bacteria are subject to dispersal and chance, yet contemporary and historical contingencies leave strong signatures in their microbiomes even at large geographical scales.","PeriodicalId":210,"journal":{"name":"Molecular Ecology","volume":" ","pages":"e17741"},"PeriodicalIF":4.5,"publicationDate":"2025-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143676712","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

Urea Amidolyase as an Enzyme for Urea Utilisation in Phytoplankton: Functional Display in Chlamydomonas reinhardtii.

IF 4.5 1区生物学

Molecular Ecology Pub Date : 2025-03-20 DOI: 10.1111/mec.17734

Honghao Liang, Tangcheng Li, Yuanhao Chen, Jingtian Wang, Muhammad Aslam, Huaizhi Qin, Wenkang Fan, Hong Du, Shuh-Ji Kao, Senjie Lin

{"title":"Urea Amidolyase as an Enzyme for Urea Utilisation in Phytoplankton: Functional Display in Chlamydomonas reinhardtii.","authors":"Honghao Liang, Tangcheng Li, Yuanhao Chen, Jingtian Wang, Muhammad Aslam, Huaizhi Qin, Wenkang Fan, Hong Du, Shuh-Ji Kao, Senjie Lin","doi":"10.1111/mec.17734","DOIUrl":"https://doi.org/10.1111/mec.17734","url":null,"abstract":"Urea is an important source of nitrogen for many phytoplankton with the potential to stimulate harmful algal blooms, but the molecular machinery underpinning urea uptake and assimilation by algae is not fully understood. Urease (URE) is commonly regarded as the responsible enzyme, but urea amidolyase (UAL), albeit known to exist, has hardly been studied. Here, the species distribution, expression patterns and functional roles of UAL are examined. We found a widespread occurrence of UAL across six major phytoplankton lineages, along with evidence of a potential URE-independent evolutionary trajectory and lineage-specific losses. Quantitative analyses based on marine planktonic metagenomes and metatranscriptomes revealed that UAL is as prevalent as URE, but exhibits higher expression levels in phytoplankton than in bacteria, suggesting that UAL plays a crucial role in nitrogen nutrition in marine phytoplankton. Furthermore, using the CRISPR/Cas9 genome editing method and Chlamydomonas reinhardtii as the algal model, we showed that DUR2 in UAL is essential for urea utilisation, as its knockout completely abolishes the ability of algae to grow under urea as the sole nitrogen source. This study unveils an unappreciated mechanism in algae for utilising urea as a nutrient, underscores the need to consider both URE and UAL enzyme systems to model urea utilisation by algae and provides a crucial gene (DUR2) as a potential genetic marker for detecting the contribution of UAL to urea utilisation in phytoplankton.","PeriodicalId":210,"journal":{"name":"Molecular Ecology","volume":" ","pages":"e17734"},"PeriodicalIF":4.5,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143661758","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

Metacommunity Theory and Metabarcoding Reveal the Environmental, Spatial and Biotic Drivers of Meiofaunal Communities in Sandy Beaches.

IF 4.5 1区生物学

Molecular Ecology Pub Date : 2025-03-20 DOI: 10.1111/mec.17733

Maximilian Pichler, Simon Creer, Alejandro Martínez, Diego Fontaneto, Willem Renema, Jan-Niklas Macher

{"title":"Metacommunity Theory and Metabarcoding Reveal the Environmental, Spatial and Biotic Drivers of Meiofaunal Communities in Sandy Beaches.","authors":"Maximilian Pichler, Simon Creer, Alejandro Martínez, Diego Fontaneto, Willem Renema, Jan-Niklas Macher","doi":"10.1111/mec.17733","DOIUrl":"https://doi.org/10.1111/mec.17733","url":null,"abstract":"Understanding the processes that shape community assembly is a critical focus of ecology. Marine benthic meiofauna, microscopic invertebrates inhabiting sediment environments, play important roles in ecosystem functioning but have been largely overlooked in metacommunity studies due to the lack of community data. In this study, we quantify the relative contributions of environmental filtering, spatial processes, and biotic associations in structuring meiofaunal communities. We applied Generalised Dissimilarity Modelling (GDM) and Joint Species Distribution Modelling (JSDM) to an extensive metabarcoding dataset comprising 550 samples collected from sandy beaches along over 650 km of the Dutch and German North Sea coast. Our findings reveal that biotic associations, followed by environmental factors, particularly the distance from the low tide line and sediment grain size, are primary drivers of meiofauna community turnover, highlighting the influence of sharp environmental gradients. Spatial factors indicating dispersal limitations have no major impact on community composition, supporting the assumption that microscopic organisms have strong dispersal capabilities. JSDM results demonstrate that while species sorting is a key driver of community assembly, environmental factors are most important in environmentally distinct ('extreme') sites, whereas biotic associations significantly shape community assembly in both environmentally similar and dissimilar habitats, emphasising the need to incorporate species interactions into models of community assembly. By providing insights into the drivers of meiofaunal community structure, our study highlights the importance of environmental gradients and biotic associations in shaping biodiversity patterns and underscores the potential for similar approaches to enhance understanding of other ecosystems with small, highly diverse, but understudied taxa.","PeriodicalId":210,"journal":{"name":"Molecular Ecology","volume":" ","pages":"e17733"},"PeriodicalIF":4.5,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143661799","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

Resources Modulate Developmental Shifts but Not Infection Tolerance Upon Co-Infection in an Insect System.

IF 4.5 1区生物学

Molecular Ecology Pub Date : 2025-03-20 DOI: 10.1111/mec.17726

Nora K E Schulz, Danial Asgari, Siqin Liu, Stephanie S L Birnbaum, Alissa M Williams, Arun Prakash, Ann T Tate

{"title":"Resources Modulate Developmental Shifts but Not Infection Tolerance Upon Co-Infection in an Insect System.","authors":"Nora K E Schulz, Danial Asgari, Siqin Liu, Stephanie S L Birnbaum, Alissa M Williams, Arun Prakash, Ann T Tate","doi":"10.1111/mec.17726","DOIUrl":"10.1111/mec.17726","url":null,"abstract":"Energetic resources within organisms fuel both parasite growth and immune responses against them, but it is unclear whether energy allocation is sufficient to explain changes in infection outcomes under the threat of multiple parasites. We manipulated diet in flour beetles (Tribolium confusum) infected with two natural parasites and used a combination of transcriptomic and phenotypic assays to investigate the role of resources in shifting metabolic and immune responses after single and co-infection. Our results suggest that relatively benign, single-celled, eukaryotic gregarine parasites alter the within-host energetic environment and, by extension, juvenile development time, in a diet-dependent manner. While they do not affect host resistance to acute bacterial infection, the mRNA-seq results reveal that they stimulate the expression of an alternative set of immune genes and promote damage to the gut, ultimately contributing to reduced survival regardless of diet. Thus, energy allocation is not sufficient to explain the immunological contribution to co-infection outcomes, emphasising the importance of mechanistic insight for predicting the impact of co-infection across levels of biological organisation.","PeriodicalId":210,"journal":{"name":"Molecular Ecology","volume":" ","pages":"e17726"},"PeriodicalIF":4.5,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143661804","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

Adaptive Genetic Differentiation Between Spatially Proximate Annual and Perennial Life History Types of a Marine Foundation Species.

IF 4.5 1区生物学

Molecular Ecology Pub Date : 2025-03-20 DOI: 10.1111/mec.17730

Bryan A Briones Ortiz, Fiona C Boardman, Jennifer L Ruesink, Kerry A Naish

{"title":"Adaptive Genetic Differentiation Between Spatially Proximate Annual and Perennial Life History Types of a Marine Foundation Species.","authors":"Bryan A Briones Ortiz, Fiona C Boardman, Jennifer L Ruesink, Kerry A Naish","doi":"10.1111/mec.17730","DOIUrl":"https://doi.org/10.1111/mec.17730","url":null,"abstract":"Diversity in life expectancy is common in flowering plants. In the seagrass Zostera marina, a vital foundation species in estuarine ecosystems, annual and perennial varieties occur in close proximity, raising the question of whether these lifespan strategies represent locally adapted genetic variation or plastic phenotypes influenced by the environment. Our study combined field transplant experiments and population genetic analyses to investigate the phenotypic (juvenile survival, flowering, and branching) and genetic differentiation between paired annual and perennial eelgrass meadows in a single estuary (Willapa Bay, northeast Pacific Ocean, USA) over one growing season. A common garden reciprocal transplant experiment, based on seedlings, demonstrated no differential survival to maturity but revealed a greater likelihood of flowering in annual-sourced plants and branching in perennial-sourced shoots. Further, reproductive trait performance was greater for local individuals compared to non-local ones, which indicates adaptive differentiation. Experimental transplants of annual-sourced seeds into both annual and perennial-dominated sites flowered within a few months, regardless of overwintering conditions. Estimates of population structure based on 325 SNPs (RAD-seq) revealed fine-scale population structure between life history types. Population assignment tests identified two distinct groups, distinguished mainly by whether the seedling flowered or not, regardless of geographic source or outplant location. Tests for outlier loci between the two life histories provided further evidence of local adaptation. These insights shed light on the factors governing life cycle variation and resilience in Z. marina, offering implications for the evolution and trait-based management of eelgrass populations.","PeriodicalId":210,"journal":{"name":"Molecular Ecology","volume":" ","pages":"e17730"},"PeriodicalIF":4.5,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143661796","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

Shared Dispersal Patterns but Contrasting Levels of Gene Flow in Two Anadromous Salmonids Along a Broad Subarctic Coastal Gradient.

IF 4.5 1区生物学

Molecular Ecology Pub Date : 2025-03-20 DOI: 10.1111/mec.17739

Raphaël Bouchard, Charles Babin, Eric Normandeau, Amanda Xuereb, Félix Boulanger, Angela Coxon, Sanford Diamond, Robert Fireman, John Lameboy, Natasha Louttit, George Natawapineskum, Derek Okimaw, Dante Torio, Stephanie Varty, Jean-Sébastien Moore, Dylan Fraser, Louis Bernatchez

{"title":"Shared Dispersal Patterns but Contrasting Levels of Gene Flow in Two Anadromous Salmonids Along a Broad Subarctic Coastal Gradient.","authors":"Raphaël Bouchard, Charles Babin, Eric Normandeau, Amanda Xuereb, Félix Boulanger, Angela Coxon, Sanford Diamond, Robert Fireman, John Lameboy, Natasha Louttit, George Natawapineskum, Derek Okimaw, Dante Torio, Stephanie Varty, Jean-Sébastien Moore, Dylan Fraser, Louis Bernatchez","doi":"10.1111/mec.17739","DOIUrl":"https://doi.org/10.1111/mec.17739","url":null,"abstract":"Dispersal is a highly variable trait influenced by life history and ecological factors, affecting gene flow when dispersers successfully reproduce. Anadromous salmonids, with their diverse migratory strategies and ecological traits, serve as an ideal model for studying dispersal evolution, showcasing significant inter- and intraspecific variation. Although environmental factors like temperature likely influence dispersal propensity, their effects remain poorly documented. This study compares dispersal patterns and population structure in lake whitefish (Coregonus clupeaformis) and brook charr (Salvelinus fontinalis) along the subarctic coastline of James Bay, covering four degrees of latitude. These species differ in life history and population size, representing contrasting ends of a continuum influencing dispersal and gene flow. We hypothesised that lake whitefish, with shorter freshwater residency and potentially reduced olfactory imprinting, would disperse more frequently than brook charr. Using low-coverage whole-genome sequencing, we found that lake whitefish exhibited broader-scale population structure and greater long-distance dispersal capacity than brook charr. Surprisingly, both species showed similar dispersal rates and population differentiation levels. However, lake whitefish had effective population sizes approximately 10 times larger than brook charr, indicating that while their dispersal is common, it results in lower effective gene flow. Moreover, dispersal rates in both species were lower in the northern study area, likely due to colder temperatures, delayed ice break and shorter growing seasons. These findings yield insights into how life history and environmental variation shape dispersal evolution in migratory species.","PeriodicalId":210,"journal":{"name":"Molecular Ecology","volume":" ","pages":"e17739"},"PeriodicalIF":4.5,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143661751","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

Niche Conservatism and Community Assembly Reveal Microbial Community Divergent Succession Between Litter and Topsoil.

IF 4.5 1区生物学

Molecular Ecology Pub Date : 2025-03-20 DOI: 10.1111/mec.17723

Haocai Wang, Thomas W Crowther, Kazuo Isobe, Hang Wang, Ryunosuke Tateno, Weiyu Shi

{"title":"Niche Conservatism and Community Assembly Reveal Microbial Community Divergent Succession Between Litter and Topsoil.","authors":"Haocai Wang, Thomas W Crowther, Kazuo Isobe, Hang Wang, Ryunosuke Tateno, Weiyu Shi","doi":"10.1111/mec.17723","DOIUrl":"https://doi.org/10.1111/mec.17723","url":null,"abstract":"Natural restoration is an effective approach for restoring degraded ecosystems, yet the successional patterns and assembly mechanisms of aboveground (litter layer) and belowground (topsoil) microbial communities remain poorly understood. We applied the niche conservatism framework to investigate niche partitioning, successional patterns and community assembly processes of microbial communities in the litter and topsoil layers during long-term vegetation restoration in southwestern China. The results showed that, during vegetation succession, the potential source communities of microbial communities in the litter layer gradually shifted from being dominated by the topsoil to being dominated by the litter. Fungal communities had a significantly higher proportion of external immigrants (> 80%) than bacteria (> 40%) and archaea (< 20%). During succession, bacterial and fungal communities in the litter and topsoil layers underwent niche differentiation, displaying a divergent succession pattern, while archaeal communities showed niche overlap, following a convergent pattern driven by stochastic processes. Additionally, the dispersal rate (m) and β-diversity turnover rate (slope) of bacterial and fungal species in the litter were significantly lower than in the topsoil, with community assembly being more influenced by deterministic processes in the litter. This study reveals that higher habitat specialisation in the litter imposes stronger filtering effects on the colonisation of most microbial groups, particularly fungal communities, highlighting the role of strategy differentiation in shaping microbial communities.","PeriodicalId":210,"journal":{"name":"Molecular Ecology","volume":" ","pages":"e17723"},"PeriodicalIF":4.5,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143661801","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

Historical Lead Contamination Linked to Atmospheric Deposition is Associated With Declines in Ectomycorrhizal Diversity and Shifts in Fungal Community Composition.

IF 4.5 1区生物学

Molecular Ecology Pub Date : 2025-03-17 DOI: 10.1111/mec.17725

Chance R Noffsinger, P Brandon Matheny

{"title":"Historical Lead Contamination Linked to Atmospheric Deposition is Associated With Declines in Ectomycorrhizal Diversity and Shifts in Fungal Community Composition.","authors":"Chance R Noffsinger, P Brandon Matheny","doi":"10.1111/mec.17725","DOIUrl":"https://doi.org/10.1111/mec.17725","url":null,"abstract":"Ectomycorrhizal and saprotrophic fungi respond differently to changing edaphic conditions caused by atmospheric deposition. Within each guild, responses can vary significantly, reflecting the diversity of species and their specific adaptations to environmental changes. Metal contaminants are often deposited onto earth's surface through atmospheric deposition, yet few studies have assessed the relationship between soil metal contamination and fungal communities. The goal of this study was to understand how soil metal contamination and other edaphic factors vary across the spruce-fir ecosystem in the Southern Appalachians and influence fungal diversity and function. Here, we characterize soil fungal communities using high-throughput sequencing of the ITS2 gene region and found that higher soil lead (Pb) concentrations were associated with lower fungal diversity. Ectomycorrhizal fungi were less diverse (specifically hydrophilic ectomycorrhizal functional types) at plots with elevated soil Pb concentrations, while saprotrophic fungi were less diverse at plots with elevated soil carbon:nitrogen ratios. Fungal community composition was significantly influenced by pH, Pb, and spatial factors. This study identifies important relationships between fungal diversity and soil Pb concentrations and indicates variable responses of genera within well-defined ecological guilds. Our work highlights the need to characterize poorly understood taxonomic groups of fungi and their function prior to further environmental degradation.","PeriodicalId":210,"journal":{"name":"Molecular Ecology","volume":" ","pages":"e17725"},"PeriodicalIF":4.5,"publicationDate":"2025-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143646624","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

Toward a Global Science of Conservation Genomics: Coldspots in Genomic Resources Highlight a Need for Equitable Collaborations and Capacity Building.

IF 4.5 1区生物学

Molecular Ecology Pub Date : 2025-03-17 DOI: 10.1111/mec.17729

Céline M Carneiro, Analisa Shields-Estrada, Alexandra E Boville, Gabriela Alves-Ferreira, Tianyi Xu, Ryan L Wong Arnott, Chloé M Allen-Love, Micaela Puertas, John J Jacisin, Hannah Chapman Tripp, Edmund W Basham, Kelly R Zamudio, Anat M Belasen

{"title":"Toward a Global Science of Conservation Genomics: Coldspots in Genomic Resources Highlight a Need for Equitable Collaborations and Capacity Building.","authors":"Céline M Carneiro, Analisa Shields-Estrada, Alexandra E Boville, Gabriela Alves-Ferreira, Tianyi Xu, Ryan L Wong Arnott, Chloé M Allen-Love, Micaela Puertas, John J Jacisin, Hannah Chapman Tripp, Edmund W Basham, Kelly R Zamudio, Anat M Belasen","doi":"10.1111/mec.17729","DOIUrl":"https://doi.org/10.1111/mec.17729","url":null,"abstract":"Advances in genomic sequencing have magnified our understanding of ecological and evolutionary mechanisms relevant to biodiversity conservation. As a result, the field of conservation genomics has grown rapidly. Genomic data can be effective in guiding conservation decisions by revealing fine-scale patterns of genetic diversity and adaptation. Adaptive potential, sometimes referred to as evolutionary potential, is particularly informative for conservation due to its inverse relationship with extinction risk. Yet, global coldspots in genomic resources impede progress toward conservation goals. We undertook a systematic literature review to characterise the global distribution of genomic resources for amphibians and reptiles relative to species richness, IUCN status, and predicted global change. We classify the scope of available genomic resources by their potential applicability to global change. Finally, we examine global patterns of collaborations in genomic studies. Our findings underscore current priorities for expanding genomic resources, especially those aimed at predicting adaptive potential to future environmental change. Our results also highlight the need for improved global collaborations in genomic research, resource sharing, and capacity building in the Global South.","PeriodicalId":210,"journal":{"name":"Molecular Ecology","volume":" ","pages":"e17729"},"PeriodicalIF":4.5,"publicationDate":"2025-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143646655","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