Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2001-6-28
pubmed:abstractText
Modifying effects of scordinin, a biological active component in garlic, on diethylnitrosamine (DEN)- and phenobarbital (PB)-induced hepatocarcinogenesis were examined in rats. Male F344 rats, 5 weeks old, were divided into 8 groups. After a week, groups 1 - 5 were given DEN (100 mg / kg body weight, i.p.) once a week for 3 weeks, whereas groups 6 - 8 received vehicle treatment. Group 2 was given 600 ppm scordinin-containing diet in the initiation phase. From 4 weeks after the start of experiment, groups 3 and 5 were fed scordinin, and groups 1 - 3 and 7 received drinking water containing 500 ppm PB. Group 6 was given scordinin diet alone throughout the experiment (24 weeks). The incidences of hepatocellular adenoma and carcinoma were significantly smaller in group 3 than those in group 1 (P < 0.005 and P < 0.05, respectively). The average numbers of liver neoplasms in groups 2 and 3 were significantly smaller than in group 1 (P < 0.01 and P < 0.0001, respectively). Glutathione S-transferase placental form-positive foci were also significantly decreased by scordinin treatment in the initiation or promotion phase. Scordinin significantly decreased the mean number of nucleolar organizer regions' protein (AgNORs) / nucleus in hepatocellular adenoma and carcinoma. AgNORs / nucleus in the non-lesional area was also significantly decreased by scordinin treatment during the promotion phase. These results suggest that scordinin is a promising chemopreventive agent for liver neoplasia.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0910-5050
pubmed:author
pubmed:issnType
Print
pubmed:volume
92
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
603-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:11429047-Adenoma, Liver Cell, pubmed-meshheading:11429047-Animals, pubmed-meshheading:11429047-Anticarcinogenic Agents, pubmed-meshheading:11429047-Body Weight, pubmed-meshheading:11429047-Carcinogens, pubmed-meshheading:11429047-Carcinoma, Hepatocellular, pubmed-meshheading:11429047-Cell Division, pubmed-meshheading:11429047-Cell Nucleus, pubmed-meshheading:11429047-Diethylnitrosamine, pubmed-meshheading:11429047-Dose-Response Relationship, Drug, pubmed-meshheading:11429047-Glutathione Transferase, pubmed-meshheading:11429047-Liver, pubmed-meshheading:11429047-Liver Neoplasms, pubmed-meshheading:11429047-Male, pubmed-meshheading:11429047-Models, Chemical, pubmed-meshheading:11429047-Neoplasms, pubmed-meshheading:11429047-Nucleolus Organizer Region, pubmed-meshheading:11429047-Organ Size, pubmed-meshheading:11429047-Phenobarbital, pubmed-meshheading:11429047-Plant Extracts, pubmed-meshheading:11429047-Rats, pubmed-meshheading:11429047-Rats, Inbred F344, pubmed-meshheading:11429047-Time Factors
pubmed:year
2001
pubmed:articleTitle
Chemopreventive effects of scordinin on diethylnitrosamine and phenobarbital-induced hepatocarcinogenesis in male F344 rats.
pubmed:affiliation
Department of Pathology, Gifu University School of Medicine, 40 Tsukasa-machi, Gifu 500-8705, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't