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Descriptor English: | Chromosome Fragile Sites | ||||||
Descriptor Spanish: |
Sitios Frágiles del Cromosoma
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Descriptor Portuguese: | Sítios Frágeis do Cromossomo | ||||||
Descriptor French: | Sites fragiles de chromosome | ||||||
Tree number(s): |
G05.360.340.024.189.610 |
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RDF Unique Identifier: | https://id.nlm.nih.gov/mesh/D043283 | ||||||
Scope note: | Specific loci that show up during KARYOTYPING as a gap (an uncondensed stretch in closer views) on a CHROMATID arm after culturing cells under specific conditions. These sites are associated with an increase in CHROMOSOME FRAGILITY. They are classified as common or rare, and by the specific culture conditions under which they develop. Fragile site loci are named by the letters "FRA" followed by a designation for the specific chromosome, and a letter which refers to which fragile site of that chromosome (e.g. FRAXA refers to fragile site A on the X chromosome. It is a rare, folic acid-sensitive fragile site associated with FRAGILE X SYNDROME.) |
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Allowable Qualifiers: |
DE effets des médicaments et des substances chimiques ES éthique GE génétique IM immunologie PH physiologie RE effets des radiations |
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Related: |
Expansion de séquence répétée de l'ADN
MeSH Fragilité des chromosomes MeSH Syndrome du chromosome X fragile MeSH | ||||||
DeCS ID: | 38395 | ||||||
Unique ID: | D043283 | ||||||
Documents indexed in the Virtual Health Library (VHL): | Click here to access the VHL documents | ||||||
Date Established: | 2004/01/01 | ||||||
Date of Entry: | 2003/07/09 | ||||||
Revision Date: | 2013/07/09 |
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PHÉNOMÈNES ET PROCESSUS
Phénomènes génétiques [G05]Phénomènes génétiques
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Sites fragiles de chromosome
- Preferred
Concept UI |
M0004412 |
Preferred term | Sites fragiles de chromosome |
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