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Sperm-dependent asexual hybrids determine competition among sexual species
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SYSNO ASEP 0503713 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Sperm-dependent asexual hybrids determine competition among sexual species Tvůrce(i) Janko, Karel (UZFG-Y) RID, ORCID
Eisner, Jan (UZFG-Y)
Mikulíček, P. (CZ)Číslo článku 722 Zdroj.dok. Scientific Reports. - : Nature Publishing Group - ISSN 2045-2322
Roč. 9, JAN 24 (2019)Poč.str. 14 s. Forma vydání Online - E Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova sexual species ; asexual organisms Vědní obor RIV EB - Genetika a molekulární biologie Obor OECD Biology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology CEP EF15_003/0000460 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy GA13-12580S GA ČR - Grantová agentura ČR GA17-09807S GA ČR - Grantová agentura ČR Způsob publikování Open access Institucionální podpora UZFG-Y - RVO:67985904 UT WOS 000456554600161 EID SCOPUS 85060547476 DOI 10.1038/s41598-018-35167-z Anotace Interspecific competition is a fundamental process affecting community structure and evolution of interacting species. Besides direct competition, this process is also mediated by shared enemies, which can change the outcome of competition dramatically. However, previous studies investigating interactions between competing species and their parasites (parasite-mediated competition) completely overlooked the effect of 'sperm' parasites (i.e. sperm-dependent parthenogens or pseudogams) on competition. These organisms originate by interspecific hybridization, produce clonal gametes, but exploit parental species for their own reproduction, being therefore analogous to classical parasites. Here we use the reaction-diffusion model and show that pseudogams alter the outcome of interspecific competition significantly. They may either slow down competitive exclusion of the inferior competitor or even turn the outcome of competition between the species. Asexual organisms may thus have unexpectedly strong impact on community structure, and have more significant evolutionary potential than was previously thought. Pracoviště Ústav živočišné fyziologie a genetiky Kontakt Jana Zásmětová, knihovna@iapg.cas.cz, Tel.: 315 639 554 Rok sběru 2020 Elektronická adresa https://www.nature.com/articles/s41598-018-35167-z/figures/
Počet záznamů: 1