Linked Life Data

3019507

Source:http://linkedlifedata.com/resource/pubmed/id/3019507

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
1986-11-7
pubmed:abstractText
Catalase (CAT), glutathione-peroxidase (GSH-Px) activity and reduced glutathione content (GSH) were measured in patients who had hepatocellular carcinoma, and values compared with those of normal liver and liver adjacent to neoplastic tissue. The results showed a remarkable reduction of CAT in tumor and corresponding tumor-free tissue (P less than 0.001 and P less than 0.02, respectively). All neoplastic samples had a significant lower activity of CAT than the corresponding adjacent tumor-free tissue (P less than 0.05). The GSH-Px activity of tumor tissue also was lower than normal (P less than 0.001) but similar to that of adjacent tissue. No correlation was noted between the two enzyme activities. Glutathione content was extremely low in tumor (P less than 0.001) and even in tumor-free tissue (P less than 0.05) when compared with normal liver. In all cases the content of GSH in neoplastic tissue was lower than that of the corresponding tumor-free tissue (P less than 0.05). Whereas in normal liver the activity of GSH-Px was positively correlated with the content of GSH, in the neoplastic tissue such a relationship disappeared. All these findings suggest that the antioxidant system of hepatocellular carcinoma cell is severely impaired.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0008-543X
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
58
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1658-62
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
Severe impairment of antioxidant system in human hepatoma.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't