Zobrazeno 1 - 10
of 1 420
pro vyhledávání: '"Asher D"'
Autor:
Asher D Cutter
Publikováno v:
eLife, Vol 13 (2024)
Haldane’s rule occupies a special place in biology as one of the few ‘rules’ of speciation, with empirical support from hundreds of species. And yet, its classic purview is restricted taxonomically to the subset of organisms with heteromorphic
Externí odkaz:
https://doaj.org/article/60ab9ec5f2ff4a8f8b8dbdda65c682de
Autor:
Nicole Szabo, Asher D. Cutter
Publikováno v:
Ecology and Evolution, Vol 14, Iss 2, Pp n/a-n/a (2024)
Abstract Epistatic interactions between loci that reduce fitness in interspecies hybrids, Dobzhansky–Muller incompatibilities (DMIs), contribute genetically to the inviability and infertility within hybrid populations. It remains a challenge, howev
Externí odkaz:
https://doaj.org/article/44d869ebc1c643ae87496f4a929a1208
Autor:
Anastasia A Teterina, John H Willis, Matt Lukac, Richard Jovelin, Asher D Cutter, Patrick C Phillips
Publikováno v:
PLoS Genetics, Vol 19, Iss 8, p e1010879 (2023)
Caenorhabditis nematodes form an excellent model for studying how the mode of reproduction affects genetic diversity, as some species reproduce via outcrossing whereas others can self-fertilize. Currently, chromosome-level patterns of diversity and r
Externí odkaz:
https://doaj.org/article/d17da46ea973459db46951865102cf36
Autor:
George M. Petrov, Asher D. Davidson
Publikováno v:
AIP Advances, Vol 13, Iss 3, Pp 035223-035223-7 (2023)
The existing “quotidian equation of state (QEOS)” model [More et al., Phys. Fluids 31, 3059 (1988)] has been revised, and an alternative set of formulas is provided for the Helmholtz free energy, internal energy, heat capacity, and pressure. A no
Externí odkaz:
https://doaj.org/article/f2882d7a493a4d3c963d24865d07a4e3
Publikováno v:
Evolution Letters, Vol 3, Iss 4, Pp 359-373 (2019)
Abstract Ontogenetic development hinges on the changes in gene expression in time and space within an organism, suggesting that the demands of ontogenetic growth can impose or reveal predictable pattern in the molecular evolution of genes expressed d
Externí odkaz:
https://doaj.org/article/f3630de4cc8843bd9a3f467fefbb1019
Publikováno v:
G3: Genes, Genomes, Genetics, Vol 9, Iss 7, Pp 2135-2151 (2019)
Thermal reaction norms pervade organismal traits as stereotyped responses to temperature, a fundamental environmental input into sensory and physiological systems. Locomotory behavior represents an especially plastic read-out of animal response, with
Externí odkaz:
https://doaj.org/article/5ebc10da9b8c474aa894f096d95e0c15
Publikováno v:
BMC Neuroscience, Vol 20, Iss 1, Pp 1-12 (2019)
Abstract Background Animal responses to thermal stimuli involve intricate contributions of genetics, neurobiology and physiology, with temperature variation providing a pervasive environmental factor for natural selection. Thermal behavior thus exemp
Externí odkaz:
https://doaj.org/article/4535a43207d3437f9fa22d3f5a4b7cfd
Publikováno v:
G3: Genes, Genomes, Genetics, Vol 8, Iss 12, Pp 3891-3902 (2018)
Reproductive barriers involving gametic incompatibilities can act to enhance population divergence and promote the persistence of species boundaries. Observing gametic interactions in internal fertilizing organisms, however, presents a considerable p
Externí odkaz:
https://doaj.org/article/ef09f621f42e433892081f53b5f64f12
Publikováno v:
PLoS Genetics, Vol 17, Iss 3, p e1009409 (2021)
When gene regulatory networks diverge between species, their dysfunctional expression in inter-species hybrid individuals can create genetic incompatibilities that generate the developmental defects responsible for intrinsic post-zygotic reproductive
Externí odkaz:
https://doaj.org/article/3b7c6f5ed09b4af4a03203e45a903588
Autor:
Asher D Cutter, Joanna D Bundus
Publikováno v:
eLife, Vol 9 (2020)
New species arise as the genomes of populations diverge. The developmental ‘alarm clock’ of speciation sounds off when sufficient divergence in genetic control of development leads hybrid individuals to infertility or inviability, the world awoke
Externí odkaz:
https://doaj.org/article/264442c6183c4b1183e0a83106635641