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Probiotics: Nonantigenic tissue fractions in cancer control
Author(s) -
Nutini Leo G.,
Sperti Georce S.,
Fardon John C.,
Duarte Alehandro G.,
Freidel John F.
Publication year - 1982
Publication title -
journal of surgical oncology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.201
H-Index - 111
eISSN - 1096-9098
pISSN - 0022-4790
DOI - 10.1002/jso.2930190412
Subject(s) - medicine , strain (injury) , subcutaneous injection , tumor cells , pathology , cancer research , inoculation , immunology
The effects of probiotics, nonantigenic fractions of normal and malignant cells on tumors, and of similar fractions of normal cells on bacteria and viruses are discussed. The effects are considered in relation to tumor growth and development. In a control group of mice given subcutaneous inoculations only of viable dbrB tumor cells in DBA/1 mice, 100% developed tumors. In a group receiving subcutaneous and intravenous injections of tumor cells and given the tumor fractions, 20% developed lung tumors and 53% developed subcutaneous tumors. In an experiment in which mice received only intravenous injections of viable tumor cells and the tumor fractions, 100% of the controls died with no deaths occurring in the treated group. It is concluded that nonantigenic cellular fractions (probiotics) effective in inducing resistance to some bacterial and viral diseases are effective in inducing resistance to tumors in an inbred strain of mice.