Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2004-7-13
pubmed:abstractText
In order to inhibit gene expression in Entamoeba histolytica, we have developed a method based on expressing double strand RNA interference constructs in stable transformants. The 5' end of Eh Dia was cloned head to head with an intervening non-specific stuffer fragment in the E. histolytica expression vector pJST4. This construct was transformed in E. histolytica HM1:IMSS trophozoites and stable transformants were selected with 20microg/ml G418. Our results show that expression of Eh Dia was completely inhibited in these transformants. These stable transformants could be maintained indefinitely without expression of Eh Dia. This method therefore provides an effective tool to study the phenotypic changes, which occur due to inhibition of gene expression in the absence of mutants and other microbiological manipulations in this protozoan parasite.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0006-291X
pubmed:author
pubmed:issnType
Print
pubmed:day
6
pubmed:volume
320
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1118-22
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
Inhibition of gene expression with double strand RNA interference in Entamoeba histolytica.
pubmed:affiliation
Department of Biochemistry, Bose Institute, Kolkata, India.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't