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rdf:type |
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lifeskim:mentions |
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pubmed:dateCreated |
2004-4-26
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pubmed:abstractText |
Primary hepatocytes, one of the most widely used cell types for toxicological studies, have a very limited life span and must be freshly derived from mice or even humans. Attempts to use stable cell lines maintaining the enzymatic pattern of liver cells have been so far unsatisfactory. Stress proteins (heat shock proteins, HSPs) have been proposed as general markers of cellular injury and their use for environmental monitoring has been suggested. The aim of this work is to develop a bi-transgenic hepatocyte cell line in order to evaluate the ability of various organic and inorganic chemicals to induce the expression of the HSP70 driven reporter gene. We previously described transgenic mice (Hsp70/hGH) secreting high levels of human Growth Hormone (hGH) following exposure to toxic compounds in vivo and in vitro in primary cultures derived from different organs. In addition, we also reported another transgenic model (AT/cytoMet) allowing the reproducible immortalization of untransformed hepatocytes retaining in vitro complex liver functions.
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/15033002-10353386,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15033002-10625393,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15033002-10771139,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15033002-11513080,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15033002-12110854,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15033002-1673925,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15033002-2279702,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15033002-2571419,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15033002-7493648,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15033002-7514562,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15033002-7685115,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15033002-8434414,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15033002-9034332,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15033002-9131489,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15033002-9402948,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15033002-9415885,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15033002-9415893,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15033002-9597149,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15033002-9634846
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Mar
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pubmed:issn |
1472-6750
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pubmed:author |
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pubmed:issnType |
Electronic
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pubmed:day |
19
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pubmed:volume |
4
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
5
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pubmed:dateRevised |
2009-11-19
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pubmed:meshHeading |
pubmed-meshheading:15033002-Animals,
pubmed-meshheading:15033002-Cell Line,
pubmed-meshheading:15033002-Crosses, Genetic,
pubmed-meshheading:15033002-Genes, Reporter,
pubmed-meshheading:15033002-HSP70 Heat-Shock Proteins,
pubmed-meshheading:15033002-Hepatocytes,
pubmed-meshheading:15033002-Human Growth Hormone,
pubmed-meshheading:15033002-Mice,
pubmed-meshheading:15033002-Mice, Transgenic,
pubmed-meshheading:15033002-Promoter Regions, Genetic,
pubmed-meshheading:15033002-Proto-Oncogene Proteins c-met,
pubmed-meshheading:15033002-Recombinant Fusion Proteins,
pubmed-meshheading:15033002-Toxicity Tests,
pubmed-meshheading:15033002-alpha 1-Antitrypsin
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pubmed:year |
2004
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pubmed:articleTitle |
Cell-based assay for the detection of chemically induced cellular stress by immortalized untransformed transgenic hepatocytes.
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pubmed:affiliation |
Human Genome Department, Istituto di Tecnologie Biomediche-National Research Council, Segrate, Milano, Italy. paolo.mariagrazia.sacco@itb.cnr.it <mariagrazia.sacco@itb.cnr.it>
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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