Linked Life Data

17384158

Source:http://linkedlifedata.com/resource/pubmed/id/17384158

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2007-6-8
pubmed:databankReference
pubmed:abstractText
Aquatic nodulation on the tropical legume Sesbania rostrata occurs at lateral root bases via intercellular crack-entry invasion. A gene was identified (Srprx1) that is transiently up-regulated during the nodulation process and codes for a functional class III plant peroxidase. The expression strictly depended on bacterial nodulation factors (NFs) and could be modulated by hydrogen peroxide, a downstream signal for crack-entry invasion. Expression was not induced after wounding or pathogen attack, indicating that the peroxidase is a symbiosis-specific isoform. In situ hybridization showed Srprx1 transcripts around bacterial infection pockets and infection threads until they reached the central tissue of the nodule. A root nodule extensin (SrRNE1) colocalized with Srprx1 both in time and space and had the same NF requirement, suggesting a function in a similar process. Finally, in mixed inoculation nodules that were invaded by NF-deficient bacteria and differed in infection thread progression, infection-associated peroxidase transcripts were not observed. Lack of Srprx1 gene expression could be one of the causes for the aberrant structure of the infection threads.
pubmed:commentsCorrections
http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-10198032, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-10419947, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-11115110, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-11121782, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-11194876, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-11382811, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-11393510, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-11934758, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-12026173, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-12034502, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-12059100, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-12473102, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-12650453, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-12975522, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-14676288, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-14708573, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-14724279, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-15066035, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-15079070, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-15187185, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-15279994, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-15465824, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-15501175, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-15501178, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-15597735, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-15672815, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-15856234, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-16042019, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-16453870, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-17313164, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-2247460, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-3358128, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-7506708, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-7655062, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-7696879, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-8434016, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-8664492, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-8955300, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-8972593, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-9100377, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-9100378, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-9204572, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-9254694, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-9304860, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-9620265, http://linkedlifedata.com/resource/pubmed/commentcorrection/17384158-9770553
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0032-0889
pubmed:author
pubmed:issnType
Print
pubmed:volume
144
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
717-27
pubmed:dateRevised
2010-9-16
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
A symbiotic plant peroxidase involved in bacterial invasion of the tropical legume Sesbania rostrata.
pubmed:affiliation
Department of Plant Systems Biology, Flanders Institute for Biotechnology, and Department of Molecular Genetics, Ghent University, B-9052 Ghent, Belgium.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't