Zobrazeno 1 - 10
of 168
pro vyhledávání: '"Gil G Rosenthal"'
Repeated losses of PRDM9-directed recombination despite the conservation of PRDM9 across vertebrates
Autor:
Zachary Baker, Molly Schumer, Yuki Haba, Lisa Bashkirova, Chris Holland, Gil G Rosenthal, Molly Przeworski
Publikováno v:
eLife, Vol 6 (2017)
Studies of highly diverged species have revealed two mechanisms by which meiotic recombination is directed to the genome—through PRDM9 binding or by targeting promoter-like features—that lead to dramatically different evolutionary dynamics of hot
Externí odkaz:
https://doaj.org/article/d90240c8e73b44f5a6d6d63361c18bce
Publikováno v:
PLoS Genetics, Vol 11, Iss 3, p e1005041 (2015)
Despite its role in homogenizing populations, hybridization has also been proposed as a means to generate new species. The conceptual basis for this idea is that hybridization can result in novel phenotypes through recombination between the parental
Externí odkaz:
https://doaj.org/article/8098affc22584fb9874de80917e6e881
Autor:
Molly Schumer, Rongfeng Cui, Daniel L Powell, Rebecca Dresner, Gil G Rosenthal, Peter Andolfatto
Publikováno v:
eLife, Vol 3 (2014)
Hybridization is increasingly being recognized as a common process in both animal and plant species. Negative epistatic interactions between genes from different parental genomes decrease the fitness of hybrids and can limit gene flow between species
Externí odkaz:
https://doaj.org/article/4d50244846f645318675335e7de0b666
Publikováno v:
PLoS ONE, Vol 9, Iss 7, p e101649 (2014)
The intensity of mating competition and the potential benefits for female of mating with certain males can be influenced by several extrinsic factors, such that behavioral decisions can be highly context-dependent. Short-lived species with a single r
Externí odkaz:
https://doaj.org/article/62717adbc4b645f989a17861ca029a13
Publikováno v:
PLoS ONE, Vol 9, Iss 10, p e109025 (2014)
Determining the costs of sexual ornaments is complicated by the fact that ornaments are often integrated with other, non-sexual traits, making it difficult to dissect the effect of ornaments independent of other aspects of the phenotype. Hybridizatio
Externí odkaz:
https://doaj.org/article/4cbdbbbd8ac94bd5a38f09dfd8729d0f
Publikováno v:
PLoS ONE, Vol 7, Iss 4, p e34802 (2012)
Mate choice is context dependent, but the importance of current context to interspecific mating and hybridization is largely unexplored. An important influence on mate choice is predation risk. We investigated how variation in an indirect cue of pred
Externí odkaz:
https://doaj.org/article/8e6f6d8290db480abbfbd70d9b5e3726
Publikováno v:
PLoS ONE, Vol 7, Iss 11, p e48473 (2012)
Many studies of offspring size focus on differences in maternal investment that arise from ecological factors such as predation or competition. Classic theory predicts that these ecological factors will select for an optimal offspring size, and there
Externí odkaz:
https://doaj.org/article/d100b0fb78bd494e9e69b38578bfacb0
Publikováno v:
PLoS ONE, Vol 6, Iss 2, p e16994 (2011)
BackgroundChemical communication plays a critical role in sexual selection and speciation in fishes; however, it is generally assumed that most fish pheromones are passively released since most fishes lack specialized scent glands or scent-marking be
Externí odkaz:
https://doaj.org/article/712175c82e064614a62c057e7537c596
Autor:
Seth W Coleman, Gil G Rosenthal
Publikováno v:
PLoS ONE, Vol 1, p e118 (2006)
Predation pressure and energy requirements present particularly salient opposing selective pressures on young fish. Thus, fry are expected to possess sophisticated means of detecting predators and resources. Here we tested the hypotheses that fry of
Externí odkaz:
https://doaj.org/article/5ece0d859c6e409ebf61dd7cab0e6564
Chemical communication is an important mechanism of mate choice across the animal tree of life. However, anthropogenic perturbation of the signaling environment can disrupt chemical communication and result in a breakdown of behavioral reproductive i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67e36c9337f481c55d22aa3ab8f1a133
https://doi.org/10.1101/2022.09.07.507014
https://doi.org/10.1101/2022.09.07.507014