National Cancer Institute Thesaurus

Last uploaded: February 23, 2024
Preferred Name

Topoisomerase-I Inhibitor

Synonyms

Topoisomerase-I Inhibitor

Topoisomerase-I Inhibitors

Definitions

Any substance that inhibits topoisomerase-I, a topoisomerase that relieves torsional stress in a DNA molecule by cutting only one strand of the DNA double helix. Inhibition of topoisomerase-I causes DNA damage, inhibition of DNA replication, and apoptosis.

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C1904

CHEBI_ID

CHEBI:50276

code

C1904

Concept_In_Subset

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C116978

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C116977

Contributing_Source

CTRP

DEFINITION

Any substance that inhibits topoisomerase-I, a topoisomerase that relieves torsional stress in a DNA molecule by cutting only one strand of the DNA double helix. Inhibition of topoisomerase-I causes DNA damage, inhibition of DNA replication, and apoptosis.

Display_Name

Topoisomerase-I Inhibitor

FULL_SYN

Topoisomerase-I Inhibitor

Topoisomerase-I Inhibitors

label

Topoisomerase-I Inhibitor

Legacy Concept Name

Topoisomerase-I_Inhibitor

Preferred_Name

Topoisomerase-I Inhibitor

prefixIRI

Thesaurus:C1904

Semantic_Type

Chemical Viewed Functionally

UMLS_CUI

C0594374

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C1748

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