Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
2002-10-17
pubmed:databankReference
pubmed:abstractText
In order to search for clinically relevant cancer-associated genes and to define further the spectrum of immunogenic proteins, we applied SEREX (serological identification of antigens by recombinant expression cloning) to analyse genes expressed in colon adenocarcinoma. Eight different serum-reactive cDNA clones were isolated by immunoscreening from a colon cancer-derived cDNA expression library. mRNA expression studies showed that 2 of them, RHAMM and AD034, have a differential tissue distribution, and that 3 genes, NAP1L1, RHAMM and AD034, are overexpressed in tumours in comparison with the adjacent non-cancerous tissues. 5' RLM-RACE analysis of AD034, a sequence with a tyrosine kinase motif, revealed a frameshifting insertion of 32 bp, most likely generated by use of cryptic splice site in tumour-derived cDNA. Analysis of full-length RHAMM cDNA sequence revealed the presence of two splice variants, which are known to have a different sub-cellular localisation; expression of these splice variants is altered in colon cancer tissues. Serological responses to three antigens (C21ORF2, EPRS and NAP1L1) were found mainly in cancer patients' sera.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0340-7004
pubmed:author
pubmed:issnType
Print
pubmed:volume
51
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
574-82
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Characterisation of tumour-associated antigens in colon cancer.
pubmed:affiliation
Biomedical Research and Study Centre, University of Latvia, 1 Ratsupites St, LV-1067, Riga, Latvia. aija@biomed.lu.lv
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't