Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5-6
pubmed:dateCreated
2005-8-30
pubmed:abstractText
As new assay methods for quantitative reverse transcription-polymerase chain reaction (RT-PCR), such as real time RT-PCR techniques, approach theoretical limits of per reaction sensitivity, further increments in the sensitivity of measurements of viral load can only be achieved by increasing the amount of input RNA per reaction. We describe a robust, convenient, rapid integrated approach for specimen preparation and real time RT-PCR assay for plasma simian immunodeficiency virus (SIV) RNA viral load that provides a threshold sensitivity of 10 copy Eq/ml, and tolerates less than optimally processed specimens. The method provides accurate quantitation of viral load for the SIV virus isolates in common use for non-human primate studies. We demonstrate the utility of the method in sensitively tracking viral load in an animal showing effective control of viral replication to levels below the threshold for quantitation in conventional assays.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0047-2565
pubmed:author
pubmed:issnType
Print
pubmed:volume
34
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
303-12
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Highly sensitive SIV plasma viral load assay: practical considerations, realistic performance expectations, and application to reverse engineering of vaccines for AIDS.
pubmed:affiliation
AIDS Vaccine Program, SAIC-Frederick, Inc., NCI-Frederick, Frederick, MD 21702, USA.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S., Research Support, N.I.H., Extramural