Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2007-9-11
pubmed:abstractText
In this study, (14)C-benzo[a]pyrene (BaP) was chosen as a model compound to investigate if photosensitization by riboflavin enhances the subsequent microbial mineralization of polycyclic aromatic hydrocarbons (PAHs) in natural aquatic environments. After photolysis, BaP showed an increased toxicity to human epithelial cell and natural microbial assemblage. However, BaP mineralization rate in a river water sample containing riboflavin is roughly twice of that without riboflavin after the 2-day incubation. Thus, the results imply that microbial assemblage can mineralize BaP photoproducts to carbon dioxide and a combination of riboflavin photosensitization and microbial degradation could lead to complete detoxification of PAHs.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0007-4861
pubmed:author
pubmed:issnType
Print
pubmed:volume
79
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
319-22
pubmed:dateRevised
2009-11-11
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
Enhanced bio-mineralization by riboflavin photosensitization and its significance to detoxification of Benzo[a]pyrene.
pubmed:affiliation
Department of Biology, Jackson State University, Jackson, MS 39217, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, Non-P.H.S., Research Support, N.I.H., Extramural