Cancer Weekly
Welcome to NewsRx!
Learn more about a six-week, no-risk free trial of Cancer Weekly
We're a pay-per-view site for premium content. If you'd like to purchase this article, it's only $3.00.
Cancer Gene Therapy
Scientists at University of Toronto describe research in cancer gene therapy
April 1st, 2008
"The expression of CD44, an adhesion protein associated with the tumor stem cell phenotype, is increased in most human malignant neoplasms. To further delineate the role of CD44 in colon cancer, we inhibited its expression using the siRNA method," scientists in Toronto, Canada report. "HT-29, a human colon cancer cell line producing a large amount of CD44, was transfected with a construct producing a siRNA targeting a 19 mer sequence of the transmembrane domain of CD44 spanning between exon 16 and 17. Following stable transfection, siRNA CD44 resulted in over 75% inhibition of CD44 expression. The stable lines were less adhesive to hyaluronan and more susceptible to...
Source: Cancer Weekly (2008-04-01)
|
