Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1992-9-10
pubmed:abstractText
Results from a battery of short-term tests in vitro and in vivo used to assess the genotoxicity of caramel colours are presented and discussed in relation to reports from the literature. No evidence of genotoxicity was found in the Salmonella plate incorporation test using five standard strains or in the Saccharomyces cerevisiae gene conversion assay using strain D4, either with or without S-9 for activation. A weak clastogenic effect for a sample of Caramel Colour III in CHO cells was abolished in the presence of S-9. Two samples of Caramel Colour IV were not clastogenic in CHO cells. Salmonella pre-incubation tests without S-9 also failed to reveal any mutagenic activity for any of the caramel colours tested. The Caramel Colour III sample that showed clastogenic activity in CHO cells in vitro did not induce micronuclei when evaluated in a mouse bone marrow assay. These results are in general agreement with reports in the literature regarding the genotoxicity of caramel colours, and support the conclusion that caramel colours do not pose a genotoxic hazard to humans.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0278-6915
pubmed:author
pubmed:issnType
Print
pubmed:volume
30
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
403-10
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Genotoxicity hazard assessment of Caramel Colours III and IV.
pubmed:affiliation
Litton Bionetics, Kensington, MD 20895.
pubmed:publicationType
Journal Article