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DNA Repeat Expansion
MeSH Descriptor Data 2025
Details
Qualifiers
MeSH Tree Structures
Concepts
MeSH Heading
DNA Repeat Expansion
Tree Number(s)
G02.111.570.080.708.800.140
G05.360.080.708.800.074
G05.360.340.024.189.220
G05.360.340.024.850.140
G05.365.590.220
G05.558.220
Unique ID
D042622
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D042622
Scope Note
An increase number of repeats of a genomic, tandemly repeated
DNA
sequence from one generation to the next.
Entry Term(s)
Expanded DNA Repeats
Previous Indexing
Repetitive Sequences, Nucleic Acid or specifics (1993-2003)
See Also
Chromosome Fragile Sites
Chromosome Fragility
Public MeSH Note
2004
History Note
2004
Date Established
2004/01/01
Date of Entry
2003/07/25
Revision Date
2016/06/17
Allowable Qualifiers
drug effects (DE)
ethics (ES)
genetics (GE)
immunology (IM)
physiology (PH)
radiation effects (RE)
Chemical Phenomena [G02]
Biochemical Phenomena [G02.111]
Molecular Structure [G02.111.570]
Base Sequence [G02.111.570.080]
Repetitive Sequences, Nucleic Acid [G02.111.570.080.708]
Tandem Repeat Sequences [G02.111.570.080.708.800]
DNA Repeat Expansion [G02.111.570.080.708.800.140]
Trinucleotide Repeat Expansion [G02.111.570.080.708.800.140.865]
DNA, Satellite [G02.111.570.080.708.800.150]
Inverted Repeat Sequences [G02.111.570.080.708.800.325]
Microsatellite Repeats [G02.111.570.080.708.800.500]
Minisatellite Repeats [G02.111.570.080.708.800.550]
Genetic Phenomena [G05]
Genetic Structures [G05.360]
Base Sequence [G05.360.080]
Repetitive Sequences, Nucleic Acid [G05.360.080.708]
Tandem Repeat Sequences [G05.360.080.708.800]
DNA Repeat Expansion [G05.360.080.708.800.074]
Trinucleotide Repeat Expansion [G05.360.080.708.800.074.865]
DNA, Satellite [G05.360.080.708.800.150]
Inverted Repeat Sequences [G05.360.080.708.800.325]
Microsatellite Repeats [G05.360.080.708.800.500]
Minisatellite Repeats [G05.360.080.708.800.550]
Genetic Phenomena [G05]
Genetic Structures [G05.360]
Genome [G05.360.340]
Genome Components [G05.360.340.024]
DNA Sequence, Unstable [G05.360.340.024.189]
DNA Repeat Expansion [G05.360.340.024.189.220]
Trinucleotide Repeat Expansion [G05.360.340.024.189.220.865]
Chromosome Fragile Sites [G05.360.340.024.189.610]
Genetic Phenomena [G05]
Genetic Structures [G05.360]
Genome [G05.360.340]
Genome Components [G05.360.340.024]
Tandem Repeat Sequences [G05.360.340.024.850]
Clustered Regularly Interspaced Short Palindromic Repeats [G05.360.340.024.850.069]
DNA Repeat Expansion [G05.360.340.024.850.140]
DNA, Satellite [G05.360.340.024.850.150]
Microsatellite Repeats [G05.360.340.024.850.500]
Minisatellite Repeats [G05.360.340.024.850.550]
Genetic Phenomena [G05]
Genetic Variation [G05.365]
Mutation [G05.365.590]
Allelic Imbalance [G05.365.590.029]
Base Pair Mismatch [G05.365.590.060]
Chromosome Aberrations [G05.365.590.175]
Codon, Nonsense [G05.365.590.195]
DNA Repeat Expansion [G05.365.590.220]
Trinucleotide Repeat Expansion [G05.365.590.220.865]
Frameshift Mutation [G05.365.590.265]
Gain of Function Mutation [G05.365.590.288]
Gene Amplification [G05.365.590.310]
Gene Duplication [G05.365.590.320]
Genomic Instability [G05.365.590.335]
Germ-Line Mutation [G05.365.590.350]
INDEL Mutation [G05.365.590.500]
Loss of Function Mutation [G05.365.590.538]
Mutagenesis, Insertional [G05.365.590.575]
Mutation Accumulation [G05.365.590.594]
Mutation Rate [G05.365.590.612]
Mutation, Missense [G05.365.590.650]
Point Mutation [G05.365.590.675]
Sequence Deletion [G05.365.590.762]
Sequence Inversion [G05.365.590.770]
Silent Mutation [G05.365.590.803]
Suppression, Genetic [G05.365.590.835]
Synthetic Lethal Mutations [G05.365.590.917]
Genetic Phenomena [G05]
Mutagenesis [G05.558]
Amino Acid Substitution [G05.558.109]
Chromosome Duplication [G05.558.164]
DNA Repeat Expansion [G05.558.220]
Trinucleotide Repeat Expansion [G05.558.220.865]
Gene Amplification [G05.558.315]
Gene Duplication [G05.558.320]
INDEL Mutation [G05.558.370]
Mutagenesis, Insertional [G05.558.550]
Nondisjunction, Genetic [G05.558.620]
Sequence Deletion [G05.558.800]
Sequence Inversion [G05.558.805]
Somatic Hypermutation, Immunoglobulin [G05.558.810]
Suppression, Genetic [G05.558.835]
Translocation, Genetic [G05.558.860]
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DNA Repeat Expansion
Preferred
Concept UI
M0441625
Scope Note
An increase number of repeats of a genomic, tandemly repeated
DNA
sequence from one generation to the next.
Terms
DNA Repeat Expansion
Preferred Term
Term UI
T525591
Date
11/06/2002
LexicalTag
ACX
ThesaurusID
NLM (2004)
Expanded DNA Repeats
Related
Concept UI
M0443453
Terms
Expanded DNA Repeats
Preferred Term
Term UI
T528265
Date
12/13/2002
LexicalTag
NON
ThesaurusID
NLM (2004)
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