Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1993-4-22
pubmed:databankReference
pubmed:abstractText
A full-length cDNA encoding a 56 kDa liver protein recently implicated in the detoxification of acetaminophen (AP56) has been cloned by virtue of its similarity to the 56 kDa selenium-binding protein (SP56): in fact, the deduced AP56 amino acid sequence differs at only 14 residues from SP56. Isolation of genomic DNA recombinants from a Balb/c mouse cosmid genomic DNA library shows that SP56 and AP56 are encoded by two different genes. Using reverse transcription/PCR with oligonucleotide primers that distinguish the AP56 and SP56 mRNAs shows that the SP56 mRNA is highly expressed in liver, kidney and, to a lesser extent, lung; whereas the AP56 mRNA is mainly expressed in liver. Both mRNAs tend to be down-regulated in liver cell lines but remain high in DEN-induced liver tumours in vivo. The relevance of these findings is evaluated in terms of the postulated functions of the two proteins in mediating the anti-carcinogenic effects of selenium and detoxification mechanisms.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0143-3334
pubmed:author
pubmed:issnType
Print
pubmed:volume
14
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
335-40
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Different patterns of regulation of the genes encoding the closely related 56 kDa selenium- and acetaminophen-binding proteins in normal tissues and during carcinogenesis.
pubmed:affiliation
Cancer Research-Campaign Beatson Laboratories, Beatson Institute for Cancer Research, Bearsden, Glasgow, UK.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't