"Crossing Over, Genetic" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
The reciprocal exchange of segments at corresponding positions along pairs of homologous CHROMOSOMES by symmetrical breakage and crosswise rejoining forming cross-over sites (HOLLIDAY JUNCTIONS) that are resolved during CHROMOSOME SEGREGATION. Crossing-over typically occurs during MEIOSIS but it may also occur in the absence of meiosis, for example, with bacterial chromosomes, organelle chromosomes, or somatic cell nuclear chromosomes.
| Descriptor ID |
D003434
|
| MeSH Number(s) |
G05.728.615.200
|
| Concept/Terms |
Crossing Over, Genetic- Crossing Over, Genetic
- Genetic Crossing Over
- Crossing-Over, Genetic
- Genetic Crossing-Over
- Crossing Over
- Crossing Overs
|
Below are MeSH descriptors whose meaning is more general than "Crossing Over, Genetic".
Below are MeSH descriptors whose meaning is more specific than "Crossing Over, Genetic".
This graph shows the total number of publications written about "Crossing Over, Genetic" by people in this website by year, and whether "Crossing Over, Genetic" was a major or minor topic of these publications.
To see the data from this visualization as text,
click here.
| Year | Major Topic | Minor Topic | Total |
|---|
| 1996 | 1 | 0 | 1 |
| 1997 | 0 | 1 | 1 |
| 1999 | 0 | 1 | 1 |
| 2001 | 1 | 0 | 1 |
| 2002 | 1 | 0 | 1 |
| 2003 | 3 | 1 | 4 |
| 2004 | 1 | 0 | 1 |
| 2005 | 0 | 2 | 2 |
| 2009 | 1 | 0 | 1 |
| 2011 | 2 | 0 | 2 |
| 2012 | 0 | 2 | 2 |
| 2013 | 1 | 0 | 1 |
| 2020 | 0 | 1 | 1 |
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Below are the most recent publications written about "Crossing Over, Genetic" by people in Profiles.
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Robust designation of meiotic crossover sites by CDK-2 through phosphorylation of the MutS? complex. Proc Natl Acad Sci U S A. 2022 05 24; 119(21):e2117865119.
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Sequence analysis in Bos taurus reveals pervasiveness of X-Y arms races in mammalian lineages. Genome Res. 2020 12; 30(12):1716-1726.
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Mouse tetrad analysis provides insights into recombination mechanisms and hotspot evolutionary dynamics. Nat Genet. 2014 Oct; 46(10):1072-80.
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Pif1 helicase and Pold promote recombination-coupled DNA synthesis via bubble migration. Nature. 2013 Oct 17; 502(7471):393-6.
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Probing meiotic recombination and aneuploidy of single sperm cells by whole-genome sequencing. Science. 2012 Dec 21; 338(6114):1627-30.
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Preaching about the converted: how meiotic gene conversion influences genomic diversity. Ann N Y Acad Sci. 2012 Sep; 1267:95-102.
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COSA-1 reveals robust homeostasis and separable licensing and reinforcement steps governing meiotic crossovers. Cell. 2012 Mar 30; 149(1):75-87.
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Strict evolutionary conservation followed rapid gene loss on human and rhesus Y chromosomes. Nature. 2012 Feb 22; 483(7387):82-6.
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Frequency of nonallelic homologous recombination is correlated with length of homology: evidence that ectopic synapsis precedes ectopic crossing-over. Am J Hum Genet. 2011 Oct 07; 89(4):580-8.
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The landscape of recombination in African Americans. Nature. 2011 Jul 20; 476(7359):170-5.