Concept information
Preferred term
Sister Chromatid Exchange
Type
-
Topical Descriptor
Broader concept
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.
History note
- 85(80); was see under CROSSING OVER (GENETICS) 1980-84
In other languages
-
Finnish
-
SCE
-
vastinkromatidivaihdos
-
Swedish
URI
http://www.yso.fi/onto/mesh/D012854
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