AMPLIFICATION OF STROMELYSIN-3 TRANSCRIPTS FROM CARCINOMAS OF THE COLON

Citation
Ld. Johnson et al., AMPLIFICATION OF STROMELYSIN-3 TRANSCRIPTS FROM CARCINOMAS OF THE COLON, Human pathology, 27(9), 1996, pp. 964-968
Citations number
24
Categorie Soggetti
Pathology
Journal title
ISSN journal
00468177
Volume
27
Issue
9
Year of publication
1996
Pages
964 - 968
Database
ISI
SICI code
0046-8177(1996)27:9<964:AOSTFC>2.0.ZU;2-4
Abstract
Stromelysin-3 has been recently described in association with the stro ma of different types of cancer including colorectal carcinomas. This article reports the detection of transcripts for stromelysin-3 (matrix metalloproteinase-11 [MMP-111]) in extracts of tissue from colorectal carcinomas using the technique of reverse transcription-polymerase ch ain reaction (RT-PCR). In 12 cases of primary colon carcinoma, stromel ysin-3 messenger RNA (mRNA) was detected after 25 cycles, whereas this procedure did not reveal stromelysin-3 mRNA expression in one rectal carcinoma micrometastasis to the liver or in normal colon tissue (cont rols) after 30 cycles of PCR. However, stromelysin-3 mRNA was detected in normal colon specimens after 45 cycles. The high sensitivity of th is technique allows application for the investigation of the expressio n of stromelysin-3 in small amounts of tissue. Copyright (C) 1996 by W .B. Saunders Company