FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2589771874> ?p ?o ?g. }

• W2589771874 abstract "The nematode species Pristionchus pacificus has an androdioecious mating system in which populations consist of self-fertilizing hermaphrodites and relatively few males. The prevalence of males in such a system is likely to depend on the relative pros and cons of outcrossing. While outcrossing generates novel allelic combinations and can therefore increase adaptive potential, it may also disrupt the potentially beneficial consequences of repeated generations of selfing. These include purging of deleterious alleles, inheritance of co-adapted allele complexes, improved hermaphrodite fitness and increased population growth. Here we use experimental and population genetic approaches to test hypotheses relating to male production and outcrossing in laboratory and natural populations of P. pacificus sampled from the volcanic island of La Réunion.We find a significant interaction between sampling locality and temperature treatment influencing rates of spontaneous male production in the laboratory. While strains isolated at higher altitude, cooler localities produce a higher proportion of male offspring at 25 °C relative to 20 or 15 °C, the reverse pattern is seen in strains isolated from warmer, low altitude localities. Linkage disequilibrium extends across long physical distances, but fails to approach levels reported for the partially selfing nematode species Caenorhabditis elegans. Finally, we find evidence for admixture between divergent genetic lineages.Elevated rates of laboratory male generation appear to occur under environmental conditions which differ from those experienced by populations in nature. Such elevated male generation may result in higher outcrossing rates, hence driving increased effective recombination and the creation of potentially adaptive novel allelic combinations. Patterns of linkage disequilibrium decay support selfing as the predominant reproductive strategy in P. pacificus. Finally, despite the potential for outcrossing depression, our results suggest admixture has occurred between distinct genetic lineages since their independent colonization of the island, suggesting outcrossing depression may not be uniform in this species." @default.
• W2589771874 created "2017-03-03" @default.
• W2589771874 creator A5018353947 @default.
• W2589771874 creator A5025481491 @default.
• W2589771874 creator A5044573635 @default.
• W2589771874 creator A5077273559 @default.
• W2589771874 date "2017-02-23" @default.
• W2589771874 modified "2023-09-24" @default.
• W2589771874 title "Variation in rates of spontaneous male production within the nematode species Pristionchus pacificus supports an adaptive role for males and outcrossing" @default.
• W2589771874 cites W1862357723 @default.
• W2589771874 cites W1875138976 @default.
• W2589771874 cites W1951724000 @default.
• W2589771874 cites W1978705062 @default.
• W2589771874 cites W1979677919 @default.
• W2589771874 cites W1986663383 @default.
• W2589771874 cites W1997828649 @default.
• W2589771874 cites W2008147924 @default.
• W2589771874 cites W2019624748 @default.
• W2589771874 cites W2020229497 @default.
• W2589771874 cites W2020680725 @default.
• W2589771874 cites W2021201194 @default.
• W2589771874 cites W2021538963 @default.
• W2589771874 cites W2034742459 @default.
• W2589771874 cites W2038489248 @default.
• W2589771874 cites W2052597082 @default.
• W2589771874 cites W2058573249 @default.
• W2589771874 cites W2061549418 @default.
• W2589771874 cites W2063511925 @default.
• W2589771874 cites W2064301248 @default.
• W2589771874 cites W2065053909 @default.
• W2589771874 cites W2067441678 @default.
• W2589771874 cites W2077478354 @default.
• W2589771874 cites W2079084024 @default.
• W2589771874 cites W2080873675 @default.
• W2589771874 cites W2097579478 @default.
• W2589771874 cites W2100207092 @default.
• W2589771874 cites W2108138763 @default.
• W2589771874 cites W2110075819 @default.
• W2589771874 cites W2120347292 @default.
• W2589771874 cites W2125132791 @default.
• W2589771874 cites W2133501432 @default.
• W2589771874 cites W2146108696 @default.
• W2589771874 cites W2148406025 @default.
• W2589771874 cites W2150136817 @default.
• W2589771874 cites W2152198622 @default.
• W2589771874 cites W2155668551 @default.
• W2589771874 cites W2160872754 @default.
• W2589771874 cites W2162530578 @default.
• W2589771874 cites W2162806183 @default.
• W2589771874 cites W2163299603 @default.
• W2589771874 cites W2168120362 @default.
• W2589771874 cites W2174005266 @default.
• W2589771874 cites W2233435698 @default.
• W2589771874 cites W2283005319 @default.
• W2589771874 cites W2344886791 @default.
• W2589771874 cites W2388421036 @default.
• W2589771874 cites W2949301692 @default.
• W2589771874 doi "https://doi.org/10.1186/s12862-017-0873-7" @default.
• W2589771874 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/5322664" @default.
• W2589771874 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/28228092" @default.
• W2589771874 hasPublicationYear "2017" @default.
• W2589771874 type Work @default.
• W2589771874 sameAs 2589771874 @default.
• W2589771874 citedByCount "4" @default.
• W2589771874 countsByYear W25897718742021 @default.
• W2589771874 countsByYear W25897718742022 @default.
• W2589771874 crossrefType "journal-article" @default.
• W2589771874 hasAuthorship W2589771874A5018353947 @default.
• W2589771874 hasAuthorship W2589771874A5025481491 @default.
• W2589771874 hasAuthorship W2589771874A5044573635 @default.
• W2589771874 hasAuthorship W2589771874A5077273559 @default.
• W2589771874 hasBestOaLocation W25897718741 @default.
• W2589771874 hasConcept C104317684 @default.
• W2589771874 hasConcept C107917433 @default.
• W2589771874 hasConcept C116402615 @default.
• W2589771874 hasConcept C144024400 @default.
• W2589771874 hasConcept C149923435 @default.
• W2589771874 hasConcept C180754005 @default.
• W2589771874 hasConcept C18903297 @default.
• W2589771874 hasConcept C2780618852 @default.
• W2589771874 hasConcept C2780926781 @default.
• W2589771874 hasConcept C2908647359 @default.
• W2589771874 hasConcept C514575182 @default.
• W2589771874 hasConcept C54355233 @default.
• W2589771874 hasConcept C78458016 @default.
• W2589771874 hasConcept C86803240 @default.
• W2589771874 hasConcept C90856448 @default.
• W2589771874 hasConceptScore W2589771874C104317684 @default.
• W2589771874 hasConceptScore W2589771874C107917433 @default.
• W2589771874 hasConceptScore W2589771874C116402615 @default.
• W2589771874 hasConceptScore W2589771874C144024400 @default.
• W2589771874 hasConceptScore W2589771874C149923435 @default.
• W2589771874 hasConceptScore W2589771874C180754005 @default.
• W2589771874 hasConceptScore W2589771874C18903297 @default.
• W2589771874 hasConceptScore W2589771874C2780618852 @default.
• W2589771874 hasConceptScore W2589771874C2780926781 @default.
• W2589771874 hasConceptScore W2589771874C2908647359 @default.
• W2589771874 hasConceptScore W2589771874C514575182 @default.
• W2589771874 hasConceptScore W2589771874C54355233 @default.
• W2589771874 hasConceptScore W2589771874C78458016 @default.

• next