Autor: |
Sukumar, S., Hunter, J., Yarkoni, E., Rapp, H., Zbar, B., Lederer, E. |
Zdroj: |
Cancer Immunology, Immunotherapy; Jun1981, Vol. 11 Issue 2, p125-129, 5p |
Abstrakt: |
The effectiveness of each of two mycobacterial components and a synthetic analog of one of them in the eradication of pulmonary deposits of intravenously injected syngeneic fibrosarcoma 1023 in C3H mice was studied. BCG cell walls (BCG CW), trehalose 6,6′-dimycolate (TDM) or 6,6′-di-0-2-tetradecyl, 3-hydroxyoctadecanoyl-α,α-trehalose (C76), a synthetic analog of TDM, was administered in emulsified form by three different routes: intraperitoneal, intradermal, or intravenous, 24 h after intravenous injection of 1023 tumor cells. The most effective form of therapy was TDM given by the intraperitoneal route; about 50% of treated animals were cured. Higher doses of BCG CW or C76 also led to a significant number of cures. Each agent caused a significant prolongation of survival time of the treated mice at two or more of the dosages tested; however, their routes of optimal activity varied. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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