Results 161 to 170 of about 33,318 (207)

Mapping crossover events of mouse meiotic recombination by restriction fragment ligation-based Refresh-seq. [PDF]

open access: yesCell Discov
Wang Y   +12 more
europepmc   +1 more source

Meiotic recombination dynamics in plants with repeat-based holocentromeres shed light on the primary drivers of crossover patterning. [PDF]

open access: yesNat Plants
Castellani M   +11 more
europepmc   +1 more source

Divergence and conservation of the meiotic recombination machinery

Nature Reviews Genetics, 2023
Sexually reproducing eukaryotes use recombination between homologous chromosomes to promote chromosome segregation during meiosis. Meiotic recombination is almost universally conserved in its broad strokes, but specific molecular details often differ considerably between taxa, and the proteins that constitute the recombination machinery show ...
Meret Arter, Scott Keeney
openaire   +4 more sources

Meiotic Recombination: Mixing It Up in Plants

Annual Review of Plant Biology, 2018
Meiosis halves diploid chromosome numbers to haploid levels that are essential for sexual reproduction in most eukaryotes. Meiotic recombination ensures the formation of bivalents between homologous chromosomes (homologs) and their subsequent proper segregation.
Yingxiang, Wang, Gregory P, Copenhaver
openaire   +4 more sources

MEIOTIC RECOMBINATION HOTSPOTS

Annual Review of Genetics, 1995
Meiotic recombination occurs more frequently in some regions of the eukaryotic genome than in others, with variations of several orders of magnitude observed in frequencies of meiotic exchange per unit physical distance. This article reviews what is known abut meiotic recombination hotspots loci, or regions that display a greater than average frequency
M, Lichten, A S, Goldman
openaire   +3 more sources

Meiotic recombination in yeast

Current Opinion in Genetics & Development, 1993
Over the past several years, the yeast Saccharomyces cerevisiae has proven to be an extremely useful model system for understanding how cells acquire high recombinational ability during meiosis. Due to recent advances in the physical monitoring of DNA intermediates during meiosis, new cytological methods for visualization of chromosomes during pairing ...
C L, Atcheson, R E, Esposito
openaire   +2 more sources

Recombination: Meiotic Recombination in Fungi

1997
New combinations of genetic material are generated by the molecular process of genetic recombination. Recombination can affect all types of DNA: nuclear (mitosis and meiosis), organellar and plasmid DNA. Mitotic recombination is rare compared to meiotic recombination and appears to involve a less complex process (Esposito et al.
Heike Röhr, Ulf Stahl, Ursula Kües
openaire   +1 more source

VARIATION IN HUMAN MEIOTIC RECOMBINATION

Annual Review of Genomics and Human Genetics, 2004
▪ Abstract  As recently as 20 years ago, there was relatively little information about the number and distribution of recombinational events in human meiosis, and we knew virtually nothing about factors affecting patterns of recombination. However, the generation of a variety of linkage-based genetic mapping tools and, more recently, cytological ...
Audrey, Lynn   +2 more
openaire   +2 more sources

Meiotic Recombination and Crossovers in Plants

2008
Efforts have been made in recent years to clarify molecular meiotic processes in a large variety of higher eukaryotes. In plants, such studies have enjoyed a boom in the last years with the use of Arabidopsis thaliana together with maize, rice and tomato as model systems.
A De, Muyt   +3 more
openaire   +2 more sources

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