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Physician Data Query
Acronym | PDQ |
Visibility | Public |
Description | Physician Data Query (PDQ) Terminology is part of NCI's comprehensive cancer information database, which contains expert summaries on a wide range of cancer topics, a listing of some 30,000 cancer clinical trials from around the world, a directory of genetics services professionals, the NCI Dictionary of Cancer Terms, and the NCI Drug Dictionary. |
Status | Production |
Format | UMLS |
Contact | Volker Englisch, volker@mail.nih.gov |
Categories | Health |
Groups | Unified Medical Language System |
License Information | This ontology is made available via the UMLS. Users of all UMLS ontologies must abide by the terms of the UMLS license. |
Version | Released | Uploaded | Downloads |
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PDQ_2018_10_27 (Parsed, Indexed, Metrics, Annotator) | 05/06/2019 | 08/27/2019 | RDF/TTL | CSV | Diff |
2018AB (Archived) | 11/05/2018 | 04/29/2019 | RDF/TTL | Diff |
2018AA (Archived) | 05/07/2018 | 07/06/2018 | RDF/TTL | Diff |
2017AB (Archived) | 11/06/2017 | 07/06/2018 | RDF/TTL | Diff |
2017AA (Archived) | 05/08/2017 | 04/06/2018 | RDF/TTL | Diff |
2016AB (Archived) | 02/06/2017 | 02/06/2017 | RDF/TTL | Diff |
2016AA (Archived) | 09/06/2016 | 09/06/2016 | RDF/TTL | Diff |
2015AB (Archived) | 07/20/2016 | 07/20/2016 | RDF/TTL | Diff |
2015AA (Archived) | 06/09/2015 | 06/09/2015 | RDF/TTL | Diff |
2014AB (Archived) | 01/29/2015 | 01/29/2015 | RDF/TTL | Diff |
2014AA (Archived) | 05/28/2014 | 05/28/2014 | RDF/TTL | Diff |
2013AB (Archived) | 02/18/2014 | 02/18/2014 | RDF/TTL | Diff |
2013AA (Archived) | 01/14/2014 | 01/14/2014 | RDF/TTL | Diff |
2013AA (Archived) | 05/08/2013 | 09/25/2013 | RDF/TTL | Diff |
2010_04_09 (Archived) | 04/09/2010 | 11/18/2010 | RDF/TTL |
2007_02 (Archived) | 02/01/2007 | 07/31/2009 | RDF/TTL |
more... |
No views of PDQ available
Id | http://purl.bioontology.org/ontology/PDQ/CDR0000617258
http://purl.bioontology.org/ontology/PDQ/CDR0000617258
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Preferred Name | artesunate |
Definitions |
A water-soluble, semi-synthetic derivative of the sesquiterpine lactone artemisinin with anti-malarial, anti-shistosomiasis, antiviral, and potential anti-neoplastic activities. Upon hydrolysis of artesunate's active endoperoxide bridge moiety by liberated heme in parasite-infected red blood cells, reactive oxygen species and carbon-centered radicals form, which have been shown to damage and kill parasitic organisms. Additionally, in vitro studies demonstrate that this agent induces DNA breakage in a dose-dependent manner. Artesunate has also been shown to stimulate cell differentiation, arrest the cell cycle in the G1 and G2/M phases, inhibit cell proliferation, and induce apoptosis through mitochondrial and caspase signaling pathways. Artemisinin is isolated form the plant Artemisia annua. Check for "https://www.cancer.gov/about-cancer/treatment/clinical-trials/intervention/C73005" active clinical trials using this agent. ("http://ncit.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI%20Thesaurus&code=C73005" NCI Thesaurus)
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Synonyms |
ART
|
Type | http://www.w3.org/2002/07/owl#Class |
All Properties
definition | A water-soluble, semi-synthetic derivative of the sesquiterpine lactone artemisinin with anti-malarial, anti-shistosomiasis, antiviral, and potential anti-neoplastic activities. Upon hydrolysis of artesunate's active endoperoxide bridge moiety by liberated heme in parasite-infected red blood cells, reactive oxygen species and carbon-centered radicals form, which have been shown to damage and kill parasitic organisms. Additionally, in vitro studies demonstrate that this agent induces DNA breakage in a dose-dependent manner. Artesunate has also been shown to stimulate cell differentiation, arrest the cell cycle in the G1 and G2/M phases, inhibit cell proliferation, and induce apoptosis through mitochondrial and caspase signaling pathways. Artemisinin is isolated form the plant Artemisia annua. Check for "https://www.cancer.gov/about-cancer/treatment/clinical-trials/intervention/C73005" active clinical trials using this agent. ("http://ncit.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI%20Thesaurus&code=C73005" NCI Thesaurus) |
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altLabel |
ART
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prefLabel |
artesunate
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notation |
CDR0000617258
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ORIG STY |
Drug/agent
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Date last modified |
2009-06-05
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Semantic type UMLS property | |
NCI ID |
C73005
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type | |
tui |
T109
T121
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DATE FIRST PUBLISHED |
2008-10-10
|
cui |
C0052432
|
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