Possible new treatment for bladder cancer using a mycobacterium
Collaborators at the UAB and IBEC have found a mycobacterium that is more effective in treating superficial bladder cancer and does not cause infections, unlike those used up to now.
Mycobacteria are the only bacteria used in cancer treatment. The administration of the bacterium Mycobacterium bovis (BCG) is the current treatment for superficial bladder cancer, and is inserted directly into the bladder through a catheter. BCG prevents new tumours from appearing, but despite its efficacy it has many adverse side effects, the most serious being BCG infections that need to be treated with antituberculous drugs.
Investigadores del Hospital Clínic, el IDIBAPS, el Hospital Sant Joan de Déu y el Instituto de Bioingeniería de Catalunya (IBEC) han participado en un estudio liderado por científicos de Salk Institute en La Jolla (California) en el que han utilizado «tijeras» moleculares para eliminar las mutaciones mitocondriales en óvulos de ratón.
Un estudio pionero a nivel internacional abre nuevas posibilidades para controlar la metástasis