Title : Therapy with unlabeled and 131I-labeled pan-B-cell monoclonal antibodies in nude mice bearing Raji Burkitt's lymphoma xenografts.

Pub. Date : 1992 Dec 1

PMID : 1423295






4 Functional Relationships(s)
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1 injection of 300 microCi 131I-labeled MB-1 (IgG1) was compared to treatment with unlabeled MB-1 or 300 microCi 131I-labeled MYS control IgG1 MoAb, an antibody-specific targeted radiation effect of RIT was seen. Iodine-131 CD79a molecule Homo sapiens
2 131I-labeled MB-1 produced a 44 +/- 19% (SEM) reduction in tumor size at 3 weeks posttreatment, while unlabeled MB-1 or 300 microCi 131I-labeled MYS control IgG1 antibody treatment resulted in continued tumor growth over this period of time. Iodine-131 CD79a molecule Homo sapiens
3 Similar to the MB-1 studies, treatment with 300 microCi 131I-labeled anti-B1 produced a 64% reduction in mean tumor size, while 300 microCi of control antibody resulted in a 58% increase in tumor size over the same 3-week period. Iodine-131 CD79a molecule Homo sapiens
4 In contrast, antibody-specific targeting of radiation was the dominant mechanism of tumor killing with 131I-labeled MB-1. Iodine-131 CD79a molecule Homo sapiens