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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
|
pubmed:dateCreated |
1983-5-27
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pubmed:abstractText |
A liquid flow rapid-mixing apparatus has been used to study the role of lipophilicity (octanol: water partition coefficient, P) in the sensitization of hypoxic V79 cells by nitroimidazoles. Sensitization by seven neutral 2-nitroimidazoles of similar reduction potential but widely differing partition (0.11-77) and one basic 2-nitroimidazole (pKa=8.9; p=8.5 (of free base)) was studied as a function of pre-irradiation contact time ca. 3-40 ms. With increasing P, sensitization occurs at increasingly shorter pre-irradiation contact times. The results suggest that even though factors other than passive diffusion control the sensitization observed with the base Ro 03-8799 it is able to diffuse to the target site faster than midonidazole.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Misonidazole,
http://linkedlifedata.com/resource/pubmed/chemical/Nitroimidazoles,
http://linkedlifedata.com/resource/pubmed/chemical/Radiation-Sensitizing Agents,
http://linkedlifedata.com/resource/pubmed/chemical/benzonidazole,
http://linkedlifedata.com/resource/pubmed/chemical/desmethylmisonidazole
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pubmed:status |
MEDLINE
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pubmed:month |
Mar
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pubmed:issn |
0020-7616
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
43
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pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
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pubmed:pagination |
329-36
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:6601082-Animals,
pubmed-meshheading:6601082-Cell Line,
pubmed-meshheading:6601082-Cell Survival,
pubmed-meshheading:6601082-Cricetinae,
pubmed-meshheading:6601082-Dose-Response Relationship, Radiation,
pubmed-meshheading:6601082-Misonidazole,
pubmed-meshheading:6601082-Nitroimidazoles,
pubmed-meshheading:6601082-Radiation-Sensitizing Agents
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pubmed:year |
1983
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pubmed:articleTitle |
A rapid-mix study on the effect of lipophilicity of nitroimidazoles on the radiosensitization of mammalian cells in vitro.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|