MeSH Browser

MeSH Heading: G-Quadruplexes
Tree Number(s): G02.111.570.820.486.550; G05.360.580.550
Unique ID: D054856
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D054856
Scope Note: Higher-order DNA and RNA structures formed from guanine-rich sequences. They are formed around a core of at least 2 stacked tetrads of hydrogen-bonded GUANINE bases. They can be formed from one two or four separate strands of DNA (or RNA) and can display a wide variety of topologies, which are a consequence of various combinations of strand direction, length, and sequence. (From Nucleic Acids Res. 2006;34(19):5402-15)
Entry Term(s): DNA G-Quadruplexes; DNA, Quadruplex; G-Quadruplexes, DNA; G-Quadruplexes, RNA; Guanine-Quadruplexes; Guanine-Quartets; Guanine-Tetrads; Quadruplex DNA; RNA, G-Quadruplexes; Tetraplex DNA
See Also: DNA, Cruciform
Public MeSH Note: 2008; QUADRAPLEX DNA was indexed under DNA 1994-2007
History Note: 2008 (1994)
Date Established: 2008/01/01
Date of Entry: 2007/07/09
Revision Date: 2015/06/22

Concept UI: M0508390
Terms: G-Quadruplexes, DNA Preferred Term
Term UI T694865
Date04/03/2007
LexicalTag ACX
ThesaurusID NLM (2008); Tetraplex DNA
Term UI T264591
LexicalTag ACX
ThesaurusID NLM (2008); DNA G-Quadruplexes
Term UI T694866
Date04/03/2007
LexicalTag ACX
ThesaurusID NLM (2008); DNA, Quadruplex
Term UI T264590
LexicalTag ACX
ThesaurusID NLM (2008); Quadruplex DNA
Term UI T264592
LexicalTag NON
ThesaurusID NLM (2008)

G-Quadruplexes MeSH Descriptor Data 2023