ONKI3 | Medical Subject Headings

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Hierarchy:	Medical Subject Headings (MeSH) ∟ Nucleic Acids, Nucleotides, and Nucleosides ∟ Nucleic Acids ∟ DNA ∟ DNA, Circular 25 coordinate concepts 4 subordinate concepts ∟ DNA, Catenated \| ∟ DNA, Chloroplast \| ∟ DNA, Mitochondrial \| ∟ DNA, Superhelical ∟ DNA Adducts \| ∟ DNA Transposable Elements \| ∟ DNA, A-Form \| ∟ DNA, Algal \| ∟ DNA, Antisense \| ∟ DNA, Archaeal \| ∟ DNA, Bacterial \| ∟ DNA, C-Form \| ∟ DNA, Catalytic \| ∟ DNA, Concatenated \| ∟ DNA, Cruciform \| ∟ DNA, Fungal \| ∟ DNA, Helminth \| ∟ DNA, Intergenic \| ∟ DNA, Neoplasm \| ∟ DNA, Plant \| ∟ DNA, Protozoan \| ∟ DNA, Recombinant \| ∟ DNA, Ribosomal \| ∟ DNA, Satellite \| ∟ DNA, Single-Stranded \| ∟ DNA, Viral \| ∟ DNA, Z-Form \| ∟ Isochores \| ∟ Retroelements X
Broader terms:	Medical Subject Headings (MeSH) ∟ Nucleic Acids, Nucleotides, and Nucleosides ∟ Nucleic Acids ∟ DNA ∟ DNA, Circular DNA > Nucleic Acids > Nucleic Acids, Nucleotides, and Nucleosides > Medical Subject Headings (MeSH) X
Narrower terms:	DNA, Catenated \| DNA, Chloroplast \| DNA, Mitochondrial \| DNA, Superhelical X
Annotation:	IM; /drug eff /ultrastruct permitted X
History note:	DNA (1966-1972)X
historyNote*:	74(73) X
publicMeSHNote*:	74 X
Scope note:	Any of the covalently closed DNA molecules found in bacteria, many viruses, mitochondria, plastids, and plasmids. Small, polydisperse circular DNA's have also been observed in a number of eukaryotic organisms and are suggested to have homology with chromosomal DNA and the capacity to be inserted into, and excised from, chromosomal DNA. It is a fragment of DNA formed by a process of looping out and deletion, containing a constant region of the mu heavy chain and the 3'-part of the mu switch region. Circular DNA is a normal product of rearrangement among gene segments encoding the variable regions of immunoglobulin light and heavy chains, as well as the T-cell receptor. (Riger et al., Glossary of Genetics, 5th ed & Segen, Dictionary of Modern Medicine, 1992) X
activeMeSHYear*:	2004 \| 2005 \| 2006 \| 2007X
dateCreated*:	1999-01-01X
dateEstablished*:	1974-01-01X
dateRevised*:	2003-07-09X
recordAuthorizer*:	sjnX
recordMaintainer*:	nnsX
recordOriginator*:	NLMX
Type:	Concept X
Coordinate terms:	DNA Adducts \| DNA Transposable Elements \| DNA, A-Form \| DNA, Algal \| DNA, Antisense \| DNA, Archaeal \| DNA, Bacterial \| DNA, C-Form \| DNA, Catalytic \| DNA, Concatenated \| DNA, Cruciform \| DNA, Fungal \| DNA, Helminth \| DNA, Intergenic \| DNA, Neoplasm \| DNA, Plant \| DNA, Protozoan \| DNA, Recombinant \| DNA, Ribosomal \| DNA, Satellite \| DNA, Single-Stranded \| DNA, Viral \| DNA, Z-Form \| Isochores \| Retroelements X
URI:	X
Labels and equivalent concepts:	Sirkulaarinen DNA (fi) DNA, cirkulärt (sv) Circular DNA (en, replaced) X
Share:	X