Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1998-8-25
pubmed:abstractText
The Neurospora crassa con-10 gene is weakly expressed in mycelia but is induced approximately 1000-fold during macroconidiation. Studies of the promoter elements and trans-acting factors that regulate con-10 expression are needed to gain a detailed understanding of developmental regulation. The rco-1 mutant displays a 10-fold elevated basal level of expression of con-10. In contrast to the wild type, con-10 expression in mycelia of the rco-1 mutant was rapidly induced to high levels by starvation for carbon or nitrogen and by heat shock. Although con-10 is developmentally induced late in conidiation, con-10 was inducible by heat shock shortly after exposure of the wild-type mycelium to air. These findings support the view that RCO1 is a cell type-specific repressor of con-10. We propose that inactivation of RCO1 allows developing conidiophores to adjust the timing of con-10 induction in response to stress.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
1087-1845
pubmed:author
pubmed:issnType
Print
pubmed:volume
23
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
269-78
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
Tissue-specific repression of starvation and stress responses of the Neurospora crassa con-10 gene is mediated by RCO1.
pubmed:affiliation
Department of Plant Pathology and Microbiology, Texas A&M University, College Station 77843-2132, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.