Linked Life Data

15498459

Source:http://linkedlifedata.com/resource/pubmed/id/15498459

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2004-10-26
pubmed:abstractText
We present the first comprehensive transcriptome-to-genome mapping for human cartilage. First, we determined that the cartilage transcriptome represents between 13,200 and 15,800 unique genes. Next, a subset of approximately 10,000 of the best characterized cartilage-expressed transcripts (CETs) was selected and mapped to the human genome. The distribution of CETs across the genome was found to be significantly different compared to the expected distribution. Furthermore, clusters of adjacent coordinately transcribed genes, as well as numerous "hot spots" and "cold spots" for transcription in cartilage, were identified. We propose that transcriptional control in cartilage can be exerted over genomic domains containing as few as four neighboring genes. Our findings, which are consistent with recent "chromatin domain" models of transcription, are further supported by our identification of CETs that putatively encode components of the HDAC- and Swi/SNF-mediated chromatin remodeling pathways. Our study illustrates the value of comprehensive high-resolution scans to detect transcription patterns within the human genome.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0888-7543
pubmed:author
pubmed:issnType
Print
pubmed:volume
84
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
524-35
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
First comprehensive mapping of cartilage transcripts to the human genome.
pubmed:affiliation
ChondroGene, Inc, Toronto, Ontario, Canada M3J 3K4.
pubmed:publicationType
Journal Article, Comparative Study