Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2005-1-3
pubmed:abstractText
The Suaeda salsa glutathione s-transferase gene (GST) was inserted downstream of the 35S promoter in the plant expression vector pROK II and then was introduced into Arabidopsis thaliana by Agrobacterium tumefaciens through floral dip method. Transformants were selected for their ability to grow on medium containing kanamycin. The fact that the GST gene had been transferred into the Arabidopsis thaliana genome was confirmed by the PCR-Southern blotting analysis. After cultivation, independent homozygous transgenic lines were obtained after selection of T(3) progenies on MS medium containing kanamycin. The expression of the gene transferred into the Arabidopsis thaliana was confirmed by Northern blotting. During salt stress, analysis of total glutathione (both oxidized and reduced type) and biomass of transgenic and wild Arabidopsis. The biomass of transgenic lines (GT) was slightly but significantly greater than that of wild type line (WT), and levels of oxidized glutathione (GSSG) were significantly higher in transgenic lines than in wild type. Therefore, overexpression of GST can increase Arabidopsis growth under salt stress, and this effect can be caused by oxidation of the reduced glutathione (GSH ).
pubmed:language
chi
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
1671-3877
pubmed:author
pubmed:issnType
Print
pubmed:volume
30
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
517-22
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
[Overexpression of GST gene accelerates the growth of transgenic Arabidopsis under salt stress].
pubmed:affiliation
College of Biological Technique and Food Science, Henan Agricultural University, Zhengzhou 450002, China. yuanchengqi2003@163.com
pubmed:publicationType
Journal Article, English Abstract, Research Support, Non-U.S. Gov't