Linked Life Data

16098711

Source:http://linkedlifedata.com/resource/pubmed/id/16098711

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2005-12-19
pubmed:abstractText
The scope of this study was to compare in vitro and in vivo cytochrome P450 (CYP) gene induction in mice, using liver slices as an in vitro model. We have chosen to study mice to be able to better interpret CYP induction during long-term safety studies in this species. Mouse liver slices were incubated with beta-naphthoflavone (betaNF), phenobarbital (PB) or dexamethasone (DEX) for 24 h. In addition, in an in vivo study, mice were treated with the same compounds for three days. The mRNA expression of cyp1a1, cyp1a2, cyp2b10 and cyp3a11, which are important for drug metabolism and inducible by xenobiotics, were investigated in vivo and in vitro by real-time quantitative reverse transcription-polymerase chain reaction (RT-PCR). Both in mouse liver slices and in vivo, betaNF was found to be a potent inducer of cyp1a1 and to a lesser extent of cyp1a2. All three compounds induced cyp2b10 mRNA levels, while the cyp3a11 mRNA level was induced only by DEX. Overall, these data demonstrated a good predictive in vitro-in vivo correlation of CYP induction.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0887-2333
pubmed:author
pubmed:issnType
Print
pubmed:volume
20
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
125-31
pubmed:dateRevised
2009-4-10
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
An in vivo and in vitro comparison of CYP gene induction in mice using liver slices and quantitative RT-PCR.
pubmed:affiliation
Preclinical Development, Nerviano Medical Sciences, Viale Pasteur 10, 20014 Nerviano (MI), Italy. marcella.martignoni@nervianoms.com
pubmed:publicationType
Journal Article, Comparative Study, In Vitro