AccessMyLibrary provides FREE access to over 30 million articles from top publications available through your library.
Create a link to this page
Copy and paste this link tag into your Web page or blog:
2004 JAN 1 - (NewsRx.com & NewsRx.net) -- Immunomedics, Inc., (IMMU) announced results from recent studies of the company's proprietary, humanized antibody, hRS7 (IMMU-112), which demonstrated that when the compound is labeled with iodine-131 using a new, residualizing method patented by Immunomedics, an almost 10-fold increase in uptake and retention was observed in human breast cancer growing in mice, as compared with results obtained with the same antibody conjugated with I-131 using conventional methodology.
The new approach resulted in a radiation dose to the tumor that was 4.3-times higher than the conventional radioiodinated antibody, and resulted in significantly greater inhibition of tumor growth in the animals.
"Complete remissions were observed in 5 of 11 mice, compared with only 1 of 11 in the group treated with the conventional radioiodinated antibody," observed Dr. S.V. Govindan, senior author of the paper and a ...