dna, superhelical

Preferred Label : dna, superhelical;

MeSH definition : Circular duplex DNA isolated from viruses, bacteria and mitochondria in supercoiled or supertwisted form. This superhelical DNA is endowed with free energy. During transcription, the magnitude of RNA initiation is proportional to the DNA superhelicity.;

MeSH synonym : dna, supercoiled; superhelical dna; supertwisted dna; dna, supertwisted; supercoiled dna;

MeSH annotation : IM; /drug eff /ultrastruct permitted;

Is substance : O;

Details

Origin ID

D004278;

UMLS CUI

C0012937;

Allowable qualifiers
- administration and dosage [MeSH Qualifier]
- adverse effects [MeSH Qualifier]
- agonists [MeSH Qualifier]
- analysis [MeSH Qualifier]
- antagonists and inhibitors [MeSH Qualifier]
- biosynthesis [MeSH Qualifier]
- blood [MeSH Qualifier]
- cerebrospinal fluid [MeSH Qualifier]
- chemical synthesis [MeSH Qualifier]
- chemistry [MeSH Qualifier]
- classification [MeSH Qualifier]
- contraindications [MeSH Qualifier]
- drug effects [MeSH Qualifier]
- economics [MeSH Qualifier]
- genetics [MeSH Qualifier]
- history [MeSH Qualifier]
- immunology [MeSH Qualifier]
- isolation and purification [MeSH Qualifier]
- metabolism [MeSH Qualifier]
- pharmacokinetics [MeSH Qualifier]
- pharmacology [MeSH Qualifier]
- physiology [MeSH Qualifier]
- poisoning [MeSH Qualifier]
- radiation effects [MeSH Qualifier]
- standards [MeSH Qualifier]
- supply and distribution [MeSH Qualifier]
- therapeutic use [MeSH Qualifier]
- toxicity [MeSH Qualifier]
- ultrastructure [MeSH Qualifier]
- urine [MeSH Qualifier]
Indexing information
- DNA supercoiling factor, drosophila [MeSH Supplementary Concept]
- Dia2 protein, S cerevisiae [MeSH Supplementary Concept]
Record concept(s)
- DNA, superhelical [MeSH concept]
Semantic type(s)
- Nucleic Acid, Nucleoside, or Nucleotide [UMLS semantic type]

Keyword's position in hierarchy(ies) :

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