Results 31 to 40 of about 3,432,068 (369)

The effects of recombination rate on the distribution and abundance of transposable elements [PDF]

open access: yes, 2008
Transposable elements (TEs) often accumulate in regions of the genome with suppressed recombination. But it is unclear whether this pattern reflects a reduction in the efficacy of selection against deleterious insertions or a relaxation of ectopic ...
Charlesworth, Brian, Dolgin, Elie S.
core   +2 more sources

Genetic Recombination in Mycobacteria [PDF]

open access: yesJournal of Bacteriology, 1973
Evidence for genetic recombination between Mycobacterium smegmatis strain Rabinowitchi (Rab) and strain Jucho or PM5 is presented. Backcrosses of recombinants by either parental strain indicated four different types of mating behavior, suggesting that the mycobacterial compatibilities are controlled by at least two ...
T, Tokunaga, Y, Mizuguchi, K, Suga
openaire   +2 more sources

Genetic Recombination Is Targeted towards Gene Promoter Regions in Dogs [PDF]

open access: yesPLoS Genetics, 2013
The identification of the H3K4 trimethylase, PRDM9, as the gene responsible for recombination hotspot localization has provided considerable insight into the mechanisms by which recombination is initiated in mammals.
Adam Auton   +12 more
semanticscholar   +1 more source

Assessing by Modeling the Consequences of Increased Recombination in Recurrent Selection of Oryza sativa and Brassica rapa

open access: yesG3: Genes, Genomes, Genetics, 2019
Meiotic recombination generates genetic diversity but in most species the number of crossovers per meiosis is limited. Previous modeling studies showed that increasing recombination can enhance response to selection.
Elise Tourrette   +3 more
doaj   +1 more source

Recombination and Self-Adaptation in Multi-objective Genetic Algorithms [PDF]

open access: yes, 2004
This paper investigates the influence of recombination and self-adaptation in real-encoded Multi-Objective Genetic Algorithms (MOGAs). NSGA-II and SPEA2 are used as example to characterize the efficiency of MOGAs in relation to various recombination ...
Roboam, Xavier   +2 more
core   +4 more sources

The Landscape of Realized Homologous Recombination in Pathogenic Bacteria [PDF]

open access: yes, 2015
Recombination enhances the adaptive potential of organisms by allowing genetic variants to be tested on multiple genomic backgrounds. Its distribution in the genome can provide insight into the evolutionary forces that underlie traits, such as the ...
Didelot, X   +6 more
core   +2 more sources

The genetic architecture of genome‐wide recombination rate variation in allopolyploid wheat revealed by nested association mapping

open access: yesThe Plant Journal, 2018
Summary Recombination affects the fate of alleles in populations by imposing constraints on the reshuffling of genetic information. Understanding the genetic basis of these constraints is critical for manipulating the recombination process to improve the
K. Jordan   +14 more
semanticscholar   +1 more source

Dynamics of male meiotic recombination frequency during plant development using Fluorescent Tagged Lines in Arabidopsis thaliana [PDF]

open access: yes, 2017
Meiotic homologous recombination plays a central role in creating genetic variability, making it an essential biological process relevant to evolution and crop breeding.
De Storme, Nico, Geelen, Danny, Li, Fan
core   +1 more source

Refined genetic maps reveal sexual dimorphism in human meiotic recombination at multiple scales

open access: yesNature Communications, 2017
In humans, males have lower recombination rates than females over the majority of the genome, but the opposite is usually true near the telomeres. These broad-scale differences have been known for decades, yet little is known about differences at the ...
Claude Bhérer   +2 more
semanticscholar   +1 more source

Multiple mating but not recombination causes quantitative increase in offspring genetic diversity for varying genetic architectures. [PDF]

open access: yesPLoS ONE, 2012
Explaining the evolution of sex and recombination is particularly intriguing for some species of eusocial insects because they display exceptionally high mating frequencies and genomic recombination rates. Explanations for both phenomena are based on the
Olav Rueppell   +2 more
doaj   +1 more source

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