Linked Life Data

16218784

Source:http://linkedlifedata.com/resource/pubmed/id/16218784

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
2005-10-12
pubmed:abstractText
The product-enhanced reverse transcriptase (PERT) assay has been used to detect reverse transcriptase (RT) activity associated with retroviruses. Although the PERT assay has been proposed as a method for detection of replication-competent retrovirus (RCR) and lentivirus (RCL), it has not been rigorously compared with existing methods for RCR and RCL detection. We have assessed the PERT assay for detection of RCL and RCR that may contaminate lentiviral and retroviral vectors and compared it with published methods for RCL (p24gag ELISA/gag PCR) and RCR (S+/L-) detection. Our results suggest that the PERT assay is as sensitive as p24gag ELISA and gag PCR for detection of replication-competent HIV-1 in an RCL detection assay. Comparison of detection of replication-competent retroviruses, GALV and RD114, by extended S+/L- and PERT assays indicates that both assays can detect 1 IU of each virus. Our findings suggest that the PERT assay can be used for RCL and RCR testing of a variety of retroviral vectors regardless of the structure, sequence, and envelope of the vectors.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
1043-0342
pubmed:author
pubmed:issnType
Print
pubmed:volume
16
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1227-36
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Product-enhanced reverse transcriptase assay for replication-competent retrovirus and lentivirus detection.
pubmed:affiliation
Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN 46202, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't, Research Support, N.I.H., Extramural