{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Noble LM"],"funding":["NICHD NIH HHS","NIGMS NIH HHS"],"pagination":["2730-7"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC4618159"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["25(20)"],"pubmed_abstract":["In sexual species, gametes have to find and recognize one another. Signaling is thus central to sexual reproduction and involves a rapidly evolving interplay of shared and divergent interests [1-4]. Among Caenorhabditis nematodes, three species have evolved self-fertilization, changing the balance of intersexual relations [5]. Males in these androdioecious species are rare, and the evolutionary interests of hermaphrodites dominate. Signaling has shifted accordingly, with females losing behavioral responses to males [6, 7] and males losing competitive abilities [8, 9]. Males in these species also show variable same-sex and autocopulatory mating behaviors [6, 10]. These behaviors could have evolved by relaxed selection on male function, accumulation of sexually antagonistic alleles that bene"],"journal":["Current biology : CB"],"pubmed_title":["Natural Variation in plep-1 Causes Male-Male Copulatory Behavior in C. elegans."],"pmcid":["PMC4618159"],"funding_grant_id":["F32 HD065442","R01 GM089972"],"pubmed_authors":["McNelis D","Riccardi DD","Islam T","Nicodemus JP","Chang AS","Ammerman P","Kramer M","Yen M","Phillips M","Noble LM","Rockman MV"],"additional_accession":[]},"is_claimable":false,"name":"Natural Variation in plep-1 Causes Male-Male Copulatory Behavior in C. elegans.","description":"In sexual species, gametes have to find and recognize one another. Signaling is thus central to sexual reproduction and involves a rapidly evolving interplay of shared and divergent interests [1-4]. Among Caenorhabditis nematodes, three species have evolved self-fertilization, changing the balance of intersexual relations [5]. Males in these androdioecious species are rare, and the evolutionary interests of hermaphrodites dominate. Signaling has shifted accordingly, with females losing behavioral responses to males [6, 7] and males losing competitive abilities [8, 9]. Males in these species also show variable same-sex and autocopulatory mating behaviors [6, 10]. These behaviors could have evolved by relaxed selection on male function, accumulation of sexually antagonistic alleles that bene","dates":{"release":"2015-01-01T00:00:00Z","publication":"2015 Oct","modification":"2026-04-16T21:18:33.806Z","creation":"2019-03-27T02:00:40Z"},"accession":"S-EPMC4618159","cross_references":{"pubmed":["26455306"],"doi":["10.1016/j.cub.2015.09.019"]}}