Number of the records: 1  

Sperm-dependent asexual species and their role in ecology and evolution

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    SYSNO ASEP0578426
    Document TypeJ - Journal Article
    R&D Document TypeJournal Article
    Subsidiary JČlánek ve WOS
    TitleSperm-dependent asexual species and their role in ecology and evolution
    Author(s) Janko, Karel (UZFG-Y) RID, ORCID
    Mikulíček, P. (SK)
    Hobza, Roman (BFU-R) RID, ORCID
    Schlupp, I. (US)
    Article numbere10522
    Source TitleEcology and Evolution. - : Wiley - ISSN 2045-7758
    Roč. 13, č. 10 (2023)
    Number of pages21 s.
    Publication formOnline - E
    Languageeng - English
    CountryUS - United States
    Keywordsapparent competition ; hybridization ; meiosis
    Subject RIVEB - Genetics ; Molecular Biology
    OECD categoryBiology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology
    R&D ProjectsGA21-25185S GA ČR - Czech Science Foundation (CSF)
    EF15_003/0000460 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
    Method of publishingOpen access
    Institutional supportUZFG-Y - RVO:67985904 ; BFU-R - RVO:68081707
    UT WOS001074735000001
    EID SCOPUS85173474754
    DOI10.1002/ece3.10522
    AnnotationSexual reproduction is the primary mode of reproduction in eukaryotes, but some organisms have evolved deviations from classical sex and switched to asexuality. These asexual lineages have sometimes been viewed as evolutionary dead ends, but recent research has revealed their importance in many areas of general biology. Our review explores the understudied, yet important mechanisms by which sperm-dependent asexuals that produce non-recombined gametes but rely on their fertilization, can have a significant impact on the evolution of coexisting sexual species and ecosystems. These impacts are concentrated around three major fields. Firstly, sperm-dependent asexuals can potentially impact the gene pool of coexisting sexual species by either restricting their population sizes or by providing bridges for interspecific gene flow whose type and consequences substantially differ from gene flow mechanisms expected under sexual reproduction. Secondly, they may impact on sexuals' diversification rates either directly, by serving as stepping-stones in speciation, or indirectly, by promoting the formation of pre- and postzygotic reproduction barriers among nascent species. Thirdly, they can potentially impact on spatial distribution of species, via direct or indirect (apparent) types of competition and Allee effects. For each such mechanism, we provide empirical examples of how natural sperm-dependent asexuals impact the evolution of their sexual counterparts. In particular, we highlight that these broad effects may last beyond the tenure of the individual asexual lineages causing them, which challenges the traditional perception that asexual lineages are short-lived evolutionary dead ends and minor sideshows. Our review also proposes new research directions to incorporate the aforementioned impacts of sperm-dependent asexuals. These research directions will ultimately enhance our understanding of the evolution of genomes and biological interactions in general.
    WorkplaceInstitute of Animal Physiology and Genetics
    ContactJana Zásmětová, knihovna@iapg.cas.cz, Tel.: 315 639 554
    Year of Publishing2024
    Electronic addresshttps://onlinelibrary.wiley.com/doi/10.1002/ece3.10522
Number of the records: 1  

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