Linked Life Data

2323003

Source:http://linkedlifedata.com/resource/pubmed/id/2323003

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1990-5-21
pubmed:abstractText
Soluble nickel(II) ion, given to male F344/NCr rats as a single i.p. injection of nickel(II) acetate tetrahydrate at a dose of 90 mumols/kg body weight at 5 weeks of age, proved an effective initiator of renal cortical epithelial tumors. The tumors were revealed by subsequent dosing with the known renal tumor promoter, sodium barbital (5,5-diethylbarbituric acid, sodium salt) dissolved in drinking water at a concentration of 500 p.p.m. Only one rat given the nickel injection without subsequent promotion developed a single renal cortical adenoma, while multiple tumors were common in nickel(II) initiated/sodium barbital promoted rats. Renal cortical adenocarcinomas, some of them metastatic to lung, liver, and spleen, occurred only in initiated/promoted rats. No excess incidence of nickel-initiated tumors was found in any other tissues in which sodium barbital is known to promote carcinogenesis, such as liver or thyroid. A single i.p. injection of the Ni(II) salt, 95 mumols/kg, appeared to be associated with an increased concentration of 8-hydroxy-2'-deoxyguanosine in DNA extracted from kidneys of rats 16-48 h after injection.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0143-3334
pubmed:author
pubmed:issnType
Print
pubmed:volume
11
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
647-52
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Initiation by nickel acetate and promotion by sodium barbital of renal cortical epithelial tumors in male F344 rats.
pubmed:affiliation
Laboratory of Comparative Carcinogenesis, National Cancer Institute, MD 21701.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.