Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2006-6-5
pubmed:abstractText
Transcription factors with a large number of target genes--transcription hub(s), or THub(s)--are usually crucial components of the regulatory system of a cell, and the different patterns through which they transfer the transcriptional signal to downstream cascades are of great interest. By profiling normalized abundances (A(N)) of basic regulatory patterns of individual THubs in the yeast Saccharomyces cerevisiae transcriptional regulation network under five different cellular states and environmental conditions, we have investigated their preferences for different basic regulatory patterns. Subgraph-normalized abundances downstream of individual THubs often differ significantly from that of the network as a whole, and conversely, certain over-represented subgraphs are not preferred by any THub. The THub preferences changed substantially when the cellular or environmental conditions changed. This switching of regulatory pattern preferences suggests that a change in conditions does not only elicit a change in response by the regulatory network, but also a change in the mechanisms by which the response is mediated. The THub subgraph preference profile thus provides a novel tool for description of the structure and organization between the large-scale exponents and local regulatory patterns.
pubmed:commentsCorrections
http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-10802651, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-11016968, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-11891111, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-11967534, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-11967538, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-12196633, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-12399584, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-12399590, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-12732301, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-14530388, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-14708014, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-14735121, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-15001476, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-15107850, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-15145574, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-15193307, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-15326338, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-15372033, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-1549123, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-15598746, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-15603590, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-15604458, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-15728374, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-16099987, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-1961765, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-2656694, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-7477316, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-7630396, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-8230210, http://linkedlifedata.com/resource/pubmed/commentcorrection/16699597-8757746
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
1553-7358
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
2
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
e47
pubmed:dateRevised
2009-11-18
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Dynamic changes in subgraph preference profiles of crucial transcription factors.
pubmed:affiliation
Bioinformatics Laboratory and National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't