These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Mutagenicity and chemical analysis of aliphatic and aromatic fractions of Prudhoe Bay crude oil and fuel oil no. 2.
    Author: Ellenton JA, Hallett DJ.
    Journal: J Toxicol Environ Health; 1981; 8(5-6):959-72. PubMed ID: 7200152.
    Abstract:
    The mutagenicity of aliphatic (fraction 1), one- to three-ring aromatic (fraction 3), and four- to five-ring aromatic (fraction 4) fractions of Prudhoe Bay crude oil and of a fuel oil no. 2 was investigated with a battery of in vitro mammalian and microbial assays. Chemical analysis of the fractions was carried out by gas capillary chromatography-mass spectrometry. In the Salmonella/mammalian microsome test, both first fractions were negative, while fraction 3 of Prudhoe Bay crude and fraction 4 of both oils exhibited mutagenic activity with metabolic activation. In Chinese hamster ovary cells, all of the aromatic fractions, in the presence of metabolic activation, caused a significant increase in the number of sister chromatid exchanges. Chromosome aberrations were not caused by any of the aromatic fractions; however, fraction 3 of fuel oil no. 2 induced endoreduplication in the presence of metabolic activation.
    [Abstract] [Full Text] [Related] [New Search]