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Influence of the culture conditions of brucella abortus on its antitumor properties
Authors:B. Collet  L. Dazord  J. Portoukalian  F. Sauvager  A. Ruffault  C. David
Affiliation:1. Centre Régional de Lutte contre le Cancer, F-35 000, Rennes
2. Unité INSERM U 218, F-69008, Lyon
3. Laboratoire de microbiologie, UER Sciences médicales, F-35 000, Rennes, France
4. Services Vétérinaires Préfectoraux, F-35 000, Rennes, France
Abstract:
A heat-inactivated rough mutant of B. abortus increased resistance to a transplantable lymphoma when cultured on solid agar (ag) but not when cultured on a fluid medium (fl). The ag organisms were smaller, more toxic and induced more interferon 2 h after injection than fl. They also contained a phospholipid (cardiolipin) absent from fl preparations.
Keywords:
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