Source:http://linkedlifedata.com/resource/pubmed/id/18439727
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
2008-12-31
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pubmed:abstractText |
Novel derivatives of 4,5-substituted-1,2,4-triazole-thiones and 2,5-substituted-1,3,4-thiadiazoles were synthesized and evaluated for their cytotoxicity. The biological study indicated that compounds 4-ethyl-5-(4,5,6,7-tetrahydro-1-benzothien-2-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione 13, N-ethyl-5-(4,5,6,7-tetrahydro-1-benzothien-2-yl)-1,3,4-thiadiazol-2-amine 16, 4-amino-5-(4,5,6,7-tetrahydro-1-benzothien-2-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione 20 and 4-amino-5-(5-phenylthien-2-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione 21 possessed high cytotoxicity in vitro against thymocytes. The corresponding IC(50) values were 0.46 microM, 5.2 x 10(-6)microM, 0.012 microM and 1.0 x 10(-6)microM. Most toxic against lymphocytes was compound 21, IC(50) - 0.012 microM. The tested compounds showed a general stimulation effect on B-cells' response.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Jan
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pubmed:issn |
1768-3254
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pubmed:author | |
pubmed:issnType |
Electronic
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pubmed:volume |
44
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
63-9
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pubmed:meshHeading |
pubmed-meshheading:18439727-B-Lymphocytes,
pubmed-meshheading:18439727-Humans,
pubmed-meshheading:18439727-Immune System,
pubmed-meshheading:18439727-Inhibitory Concentration 50,
pubmed-meshheading:18439727-Lymphocytes,
pubmed-meshheading:18439727-Structure-Activity Relationship,
pubmed-meshheading:18439727-Thiadiazoles,
pubmed-meshheading:18439727-Thyroid Gland,
pubmed-meshheading:18439727-Triazoles
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pubmed:year |
2009
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pubmed:articleTitle |
Synthesis, cytotoxicity and effects of some 1,2,4-triazole and 1,3,4-thiadiazole derivatives on immunocompetent cells.
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pubmed:affiliation |
Department of Organic Synthesis, University of Chemical Technology and Metallurgy, 8 Kliment Ohridski Boulevard, 1756 Sofia, Bulgaria. anmav@abv.bg
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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