Results 31 to 40 of about 3,679,444 (316)

Consequences of Hybridization in Mammals: A Systematic Review

open access: yesGenes, 2021
Hybridization, defined as breeding between two distinct taxonomic units, can have an important effect on the evolutionary patterns in cross-breeding taxa. Although interspecific hybridization has frequently been considered as a maladaptive process, which
Roya Adavoudi, M. Pilot
semanticscholar   +1 more source

Asymmetric Somatic Hybridization Affects Synonymous Codon Usage Bias in Wheat

open access: yesFrontiers in Genetics, 2021
Asymmetric somatic hybridization is an efficient strategy for crop breeding by introducing exogenous chromatin fragments, which leads to whole genomic shock and local chromosomal shock that induces genome-wide genetic variation including indel (insertion
Wenjing Xu   +6 more
doaj   +1 more source

Molecular evidence of hybridization in sympatric populations of the Enantia jethys complex (Lepidoptera: Pieridae).

open access: yesPLoS ONE, 2018
Hybridization events are frequently demonstrated in natural butterfly populations. One interesting butterfly complex species is the Enantia jethys complex that has been studied for over a century; many debates exist regarding the species composition of ...
Jovana M Jasso-Martínez   +4 more
doaj   +1 more source

Quantitative genetics of intraspecies hybrids [PDF]

open access: yesHeredity, 1999
Quantitative genetics generally is based on the properties of the randomly fertilized (RF) population or inbred derivatives of it. Simple hybrids and hybrid swarms do not conform to this model; and only some properties of hybrid means appear to have been available.
openaire   +2 more sources

Widespread Hybridization between Invasive Bleak (Alburnus alburnus) and Iberian Chub (Squalius spp.): A Neglected Conservation Threat

open access: yesFishes, 2022
Hybridization between native and nonnative fish species is a major conservation issue, especially in ecosystems with high levels of endemism, such as Iberian streams.
Manuel Curto   +10 more
doaj   +1 more source

The Developmental Genetics of Hybrid Inviability: A Mitotic Defect in Drosophila Hybrids [PDF]

open access: yesGenetics, 1997
We report studies of the developmental basis of hybrid inviability in the Drosophila melanogaster complex. The pathology of these hybrids closely resembles that of mitotic mutants in D. melanogaster. We use mosaic and cytological analyses to show that hybrid male inviability is associated with, and probably caused by, a defect in mitotic cell division.
H A, Orr   +4 more
openaire   +2 more sources

Potent and specific genetic interference by double-stranded RNA in Caenorhabditis elegans

open access: yesNature, 1998
Experimental introduction of RNA into cells can be used in certain biological systems to interfere with the function of an endogenous gene,. Such effects have been proposed to result from a simple antisense mechanism that depends on hybridization between
A. Fire   +5 more
semanticscholar   +1 more source

Bucking the trend in wolf-dog hybridization: first evidence from europe of hybridization between female dogs and male wolves. [PDF]

open access: yesPLoS ONE, 2012
Studies on hybridization have proved critical for understanding key evolutionary processes such as speciation and adaptation. However, from the perspective of conservation, hybridization poses a concern, as it can threaten the integrity and fitness of ...
Maris Hindrikson   +4 more
doaj   +1 more source

Interspecific Hybridization Is an Important Driving Force for Origin and Diversification of Asian Cultivated Rice Oryza sativa L.

open access: yesFrontiers in Plant Science, 2022
As one of the most important crops, Asian cultivated rice has evolved into a complex group including several subgroups adapting various eco-climate-systems around the globe.
Jiawu Zhou   +11 more
doaj   +1 more source

The dynamics of hybrid metabolic-genetic oscillators

open access: yesChaos: An Interdisciplinary Journal of Nonlinear Science, 2013
The synthetic construction of intracellular circuits is frequently hindered by a poor knowledge of appropriate kinetics and precise rate parameters. Here, we use generalized modeling (GM) to study the dynamical behavior of topological models of a family of hybrid metabolic-genetic circuits known as “metabolators.” Under mild assumptions on the kinetics,
Reznik, Ed   +2 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy