Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1994-11-21
pubmed:abstractText
A sensitive, highly resolvable, and quantitative method was designed to analyse the diversity of polymerase chain reaction (PCR)-amplified transcripts which possess length polymorphism. A reverse transcriptase-PCR technique was used to amplify rearranged T cell antigen receptor (TCR) transcripts isolated from human blood. Oligonucleotide primers specific for conserved TCR V and C region sequences were used in PCR, with one of the primers end-labeled with 32P. Amplified cDNA products were analysed by polyacrylamide sequencing gel electrophoresis with an M13mp18 sequencing ladder as a size marker. 32P-labeled products were detected by either autoradiography or PhosphorImager. The method allowed determination of the sizes of PCR products with the precision of one nucleotide. The resolution using this technique was much higher than by electrophoresis in agarose gel with ethidium bromide staining. The sizes of PCR products determined by sequencing gel electrophoresis were consistent with the lengths of nucleotide sequences obtained after subcloning PCR products in competent bacterial cells. Analysis of PCR products by sequencing gel electrophoresis was more rapid and as accurate as nucleotide sequence analysis in determining the relative ratios of TCR mRNA in mixtures of T cell clones. The method is applicable for analysis of both rearranged TCR and immunoglobulin genes.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0022-1759
pubmed:author
pubmed:issnType
Print
pubmed:day
14
pubmed:volume
175
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
227-36
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Analysis of diversity of T cell antigen receptor genes using polymerase chain reaction and sequencing gel electrophoresis.
pubmed:affiliation
Department of Medicine, University of Maryland School of Medicine, Baltimore 21201.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't