Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2001-6-8
pubmed:abstractText
The effect of vitamin E treatment on total porphyrin content, lipid peroxidation (LOOH) and 8-hydroxydeoxyguanosine (8-OHdG) was studied in the livers of C57BL/10ScSn mice following hexachlorobenzene (HCB) and iron treatment. HCB was administered i.p. (totalling 300 mg/kg) twice, with 1 week interval. Three days after the first HCB injection iron-dextran was given i.p. (500 mg Fe per kg). Vitamin E was administered weekly (20 mg/kg) by s.c. injection. Both total hepatic porphyrin and LOOH levels were significantly (P<0.001) increased in the HCB-iron treated group as compared with the control group. Mice treated additionally with vitamin E had significant (P<0.001) lower levels as compared with the HCB-iron group. Similarly, the levels of 8-OHdG were significantly (P<0.001) increased above controls after HCB-iron treatment and this increase was reduced after co-treatment with vitamin E (P<0.02). The data support the hypothesis that the mechanism of hepatic porphyrinogenicity of HCB with iron overload is an oxidative free radical process.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0378-4274
pubmed:author
pubmed:issnType
Print
pubmed:day
31
pubmed:volume
122
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
97-102
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
Vitamin E protects against iron-hexachlorobenzene induced porphyria and formation of 8-hydroxydeoxyguanosine in the liver of C57BL/10ScSn mice.
pubmed:affiliation
Second Department of Medicine, Semmelweis University Medical School, Szentkriralyi u.46 1088, Budapest, Hungary.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't