"DNA Sequence, Unstable" 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.
A region of DNA that is highly polymorphic and is prone to strand breaks, rearrangements or other MUTATIONS because of the nature of its sequence. These regions often harbor palindromic, or repetitive sequences (REPETITIVE SEQUENCES, NUCLEIC ACID). Variability in stability of the DNA sequence is seen at CHROMOSOME FRAGILE SITES.
| Descriptor ID |
D043243
|
| MeSH Number(s) |
G05.360.340.024.189
|
| Concept/Terms |
DNA Sequence, Unstable- DNA Sequence, Unstable
- DNA Sequences, Unstable
- Sequence, Unstable DNA
- Sequences, Unstable DNA
- Unstable DNA Sequences
- Unstable DNA Sequence
|
Below are MeSH descriptors whose meaning is more general than "DNA Sequence, Unstable".
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