Descriptor English: | Sister Chromatid Exchange | ||||
Descriptor Spanish: |
Intercambio de Cromátides Hermanas
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Descriptor Portuguese: | Troca de Cromátide Irmã | ||||
Descriptor French: | Échange de chromatides soeurs | ||||
Entry term(s): |
Chromatid Exchange, Sister Chromatid Exchanges, Sister Exchange, Sister Chromatid Exchanges, Sister Chromatid Sister Chromatid Exchanges |
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Tree number(s): |
G05.728.615.750 |
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RDF Unique Identifier: | https://id.nlm.nih.gov/mesh/D012854 | ||||
Scope note: | An exchange of segments between the sister chromatids of a chromosome, either between the sister chromatids of a meiotic tetrad or between the sister chromatids of a duplicated somatic chromosome. Its frequency is increased by ultraviolet and ionizing radiation and other mutagenic agents and is particularly high in BLOOM SYNDROME. |
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Allowable Qualifiers: |
DE drug effects ES ethics GE genetics IM immunology PH physiology RE radiation effects |
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Previous Indexing: |
Chromatids (1968-1979) Chromosome Aberrations (1968-1979) Crossing Over (Genetics) (1968-1979) Cytogenetics (1967) Genetics (1966) |
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Public MeSH Note: | 85; was see under CROSSING OVER (GENETICS) 1980-84 |
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History Note: | 85(80); was see under CROSSING OVER (GENETICS) 1980-84 |
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Related: |
Crossing Over, Genetic
MeSH | ||||
DeCS ID: | 13235 | ||||
Unique ID: | D012854 | ||||
NLM Classification: | QU 500 | ||||
Documents indexed in the Virtual Health Library (VHL): | Click here to access the VHL documents | ||||
Date Established: | 1985/01/01 | ||||
Date of Entry: | 1978/12/21 | ||||
Revision Date: | 2016/06/17 |
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PHENOMENA AND PROCESSES
Genetic Phenomena [G05]Genetic Phenomena
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Sister Chromatid Exchange
- Preferred
Concept UI |
M0019906 |
Scope note | An exchange of segments between the sister chromatids of a chromosome, either between the sister chromatids of a meiotic tetrad or between the sister chromatids of a duplicated somatic chromosome. Its frequency is increased by ultraviolet and ionizing radiation and other mutagenic agents and is particularly high in BLOOM SYNDROME. |
Preferred term | Sister Chromatid Exchange |
Entry term(s) |
Chromatid Exchange, Sister Chromatid Exchanges, Sister Exchange, Sister Chromatid Exchanges, Sister Chromatid Sister Chromatid Exchanges |
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