Competitive reverse transcription/polymerase chain reaction for the quantification of p53 and mdm2 mRNA expression.

Abstract:

:Wild-type p53 (wtp53) is a tumour suppressor gene involved in cell cycle regulation. The mdm2 protein can complex with the p53 protein and influence its function as a regulator of cell growth. To detect and quantify wtp53 and mdm2 mRNA expression, we established the competitive reverse transcription/polymerase chain reaction for these genes and for the housekeeping gene glyceraldehyde-3-phosphate dehydrogenase (GAPDH). The target RNA differed from the competitor cRNA by having 183 bp, 205 bp and 173 bp deletions for p53, mdm2 and GAPDH, respectively. Target RNA and known concentrations of competitor cRNA were co-reverse transcribed and co-amplified with the same primers. Target cDNA and the corresponding competitor cDNA were amplified at the same efficiency.

journal_name

Mol Cell Probes

authors

Totzke G,Sachinidis A,Vetter H,Ko Y

doi

10.1006/mcpr.1996.0059

subject

Has Abstract

pub_date

1996-12-01 00:00:00

pages

427-33

issue

6

eissn

0890-8508

issn

1096-1194

pii

S0890-8508(96)90059-6

journal_volume

10

pub_type

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