Medical Subject Headings

Last uploaded: November 5, 2019
Preferred Name

DNA Sequence, Unstable

Synonyms

Unstable DNA Sequences

Definitions

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.

ID

http://purl.bioontology.org/ontology/MESH/D043243

altLabel

Unstable DNA Sequences

Unstable DNA Sequence

DNA Sequences, Unstable

Sequence, Unstable DNA

Sequences, Unstable DNA

AQL

DE ES GE IM PH RE

cui

C0600415

DC

1

definition

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.

DX

20040101

FX

D042822

D002873

HN

2004 (1998); use TRINUCLEOTIDE REPEAT EXPANSION 1998-2003

Inverse of AQ

http://purl.bioontology.org/ontology/MESH/Q000941

http://purl.bioontology.org/ontology/MESH/Q000187

http://purl.bioontology.org/ontology/MESH/Q000528

http://purl.bioontology.org/ontology/MESH/Q000235

http://purl.bioontology.org/ontology/MESH/Q000276

http://purl.bioontology.org/ontology/MESH/Q000502

Inverse of RO

http://purl.bioontology.org/ontology/MESH/D042822

http://purl.bioontology.org/ontology/MESH/D002873

Inverse of SIB

http://purl.bioontology.org/ontology/MESH/D020071

http://purl.bioontology.org/ontology/MESH/D012093

http://purl.bioontology.org/ontology/MESH/D037941

http://purl.bioontology.org/ontology/MESH/D018085

http://purl.bioontology.org/ontology/MESH/D056426

http://purl.bioontology.org/ontology/MESH/D016324

http://purl.bioontology.org/ontology/MESH/D005796

http://purl.bioontology.org/ontology/MESH/D020080

http://purl.bioontology.org/ontology/MESH/D032085

http://purl.bioontology.org/ontology/MESH/D018899

http://purl.bioontology.org/ontology/MESH/D001287

http://purl.bioontology.org/ontology/MESH/D038101

http://purl.bioontology.org/ontology/MESH/D009876

http://purl.bioontology.org/ontology/MESH/D021901

Machine permutation

2004(1998); see TRINUCLEOTIDE REPEAT EXPANSION 1999-2003

MDA

20030709

MMR

20080708

MN

G05.360.340.024.189

notation

D043243

prefLabel

DNA Sequence, Unstable

TERMUI

T058519

T058520

T527033

TH

NLM (1998)

NLM (2004)

NLM (1999)

tui

T086

subClassOf

http://purl.bioontology.org/ontology/MESH/D040481

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