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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
2
|
| pubmed:dateCreated |
1986-11-21
|
| pubmed:abstractText |
Mutagenic activities of 4-aminopyridine (4AP), 4-aminoquinoline (4AQ), 9-aminoacridine (9AA) and harman (HM) were examined by the Salmonella test system in the presence of cobalt(II) chloride (CoCl2), which itself is non-mutagenic in this system. Mutagenic activity of the mixture of 9AA and CoCl2 was found to be much higher than that of 9AA alone in strains TA1537 and TA2637. A similar enhancing phenomenon was observed in 4AQ-CoCl2 and HM-CoCl2 mixtures but not in that of 4AP-CoCl2. Judging from visible and nuclear magnetic resonance spectral data, this increased mutagenicity may be attributable to the formation of moderate to weak complexes between these chemicals and the Co(II) cation. A survey of the mutagenicity of several Co(II) complexes supported this interpretation.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:chemical | |
| pubmed:status |
MEDLINE
|
| pubmed:month |
Nov
|
| pubmed:issn |
0027-5107
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
172
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
97-104
|
| pubmed:dateRevised |
2006-11-15
|
| pubmed:meshHeading | |
| pubmed:year |
1986
|
| pubmed:articleTitle |
Combined mutagenicity of cobalt(II) salt and heteroaromatic compounds in Salmonella typhimurium.
|
| pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|