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V79 Chinese hamster cells genetically engineered for cytochrome P450 and their use in mutagenicity and metabolism studies.

Abstract：

:V79 Chinese hamster cells are being genetically engineered for stable expression of cytochromes P450 using a SV40 early promoter containing plasmid as the eukaryotic expression vector. V79 cells lack endogenous cytochrome P450 activity. Therefore, genetically engineered V79 cell lines are defined for the cytochrome P450 isoform acquired upon cDNA mediated gene transfer. V79 cells have a longstanding tradition as indicator cells for various biological endpoints, e.g. mutation, chromosomal aberration, cytotoxicity. The genetically engineered V79 cells combine these useful biological endpoints with metabolic competence. In this sense, V79 cell lines genetically engineered for stable expression of cytochromes P450 present newly developed tools for studying and understanding metabolism related problems in toxicology and pharmacology.

journal_name

Toxicology

journal_title

Toxicology

authors

Doehmer J

doi

10.1016/0300-483x(93)90063-x

subject

Has Abstract

pub_date

1993-10-05 00:00:00

pages

105-18

issue

1-3

eissn

0300-483X

issn

1879-3185

pii

0300-483X(93)90063-X

journal_volume

82

pub_type

杂志文章,评审

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