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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1-2
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pubmed:dateCreated |
1993-8-17
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pubmed:abstractText |
The modifying action of experimentally induced chronic liver injury on diethylnitrosamine (DEN) hepatocarcinogenesis was investigated using a minimal treatment protocol. A single dose of DEN (15 mg/kg b.w.) was administered as a carcinogen to 1-day-old Sprague-Dawley rats. From 3 weeks of age rats received repeated intraperitoneal injections of carbon tetrachloride (CCl4), or 10% ethanol or 5% acetaldehyde in the drinking water for 9 weeks. Combinations of CCl4 and ethanol or acetaldehyde were also tested. Morphology, immunohistochemistry for glutathione S-transferase-placental form, and incidence and quantity of preneoplastic lesions of the livers were studied. The chronic CCl4 administration produced complete or incomplete liver cirrhosis and exerted a strong promoting effect on the development of neoplastic nodules. Ethanol alone revealed no cirrhogenous or tumor-promoting effect, but enhanced both actions of CCl4. Acetaldehyde increased only the cirrhogenous effect of CCl4.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Acetaldehyde,
http://linkedlifedata.com/resource/pubmed/chemical/Carbon Tetrachloride,
http://linkedlifedata.com/resource/pubmed/chemical/Diethylnitrosamine,
http://linkedlifedata.com/resource/pubmed/chemical/Ethanol,
http://linkedlifedata.com/resource/pubmed/chemical/Glutathione Transferase
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pubmed:status |
MEDLINE
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pubmed:month |
Jun
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pubmed:issn |
0304-3835
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
15
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pubmed:volume |
70
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
33-9
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pubmed:dateRevised |
2003-11-14
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pubmed:meshHeading |
pubmed-meshheading:8330298-Acetaldehyde,
pubmed-meshheading:8330298-Animals,
pubmed-meshheading:8330298-Animals, Newborn,
pubmed-meshheading:8330298-Body Weight,
pubmed-meshheading:8330298-Carbon Tetrachloride,
pubmed-meshheading:8330298-Diethylnitrosamine,
pubmed-meshheading:8330298-Ethanol,
pubmed-meshheading:8330298-Glutathione Transferase,
pubmed-meshheading:8330298-Liver Cirrhosis, Experimental,
pubmed-meshheading:8330298-Liver Neoplasms, Experimental,
pubmed-meshheading:8330298-Rats,
pubmed-meshheading:8330298-Rats, Sprague-Dawley
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pubmed:year |
1993
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pubmed:articleTitle |
Effects of carbon tetrachloride, ethanol and acetaldehyde on diethylnitrosamine-induced hepatocarcinogenesis in rats.
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pubmed:affiliation |
Department of Anatomic Pathology, Korea Cancer Center Hospital, Nowon-Ku, Seoul.
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pubmed:publicationType |
Journal Article
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