Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2004-2-12
pubmed:abstractText
To facilitate transcript mapping and to investigate alterations in genomic structure and gene expression in a defined genomic target, we developed a novel microarray-based method to detect transcriptional activity of the human chromosome 4q22-24 region. Loss of heterozygosity of human 4q22-24 is frequently observed in hepatocellular carcinoma (HCC). One hundred and eighteen well-characterized genes have been identified from this region. We took previously sequenced shotgun subclones as templates to amplify overlapping sequences for the genomic segment and constructed a chromosome-region-specific microarray. Using genomic DNA fragments as probes, we detected transcriptional activity from within this region among five different tissues. The hybridization results indicate that there are new transcripts that have not yet been identified by other methods. The existence of new transcripts encoded by genes in this region was confirmed by PCR cloning or cDNA library screening. The procedure reported here allows coupling of shotgun sequencing with transcript mapping and, potentially, detailed analysis of gene expression and chromosomal copy of the genomic sequence for the putative HCC tumor suppressor gene(s) in the 4q candidate region.
pubmed:commentsCorrections
http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-10347130, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-10432293, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-10461204, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-10613851, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-10742092, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-10764574, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-10779491, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-10828456, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-10860834, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-10899144, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-10930378, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-11242120, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-11337477, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-11337482, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-11343903, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-11522754, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-11752248, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-11798850, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-11850842, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-11988577, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-12202761, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-12209144, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-12421756, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-12618363, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-12690187, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-12843022, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-2047873, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-7570003, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-7669735, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-8812466, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-8993981, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-9074930, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-9091306, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-9149143, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-9205099, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-9520497, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-9521930, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-9750195, http://linkedlifedata.com/resource/pubmed/commentcorrection/14960710-9916916
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1362-4962
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
32
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
e27
pubmed:dateRevised
2009-11-18
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
Genomic shotgun array: a procedure linking large-scale DNA sequencing with regional transcript mapping.
pubmed:affiliation
Division of Molecular and Genomic Medicine, National Health Research Institutes, Taipei, Taiwan.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't