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Gene doping, in addition to cheating, it can be dangerous, as this has been proven over time in those athletes who used banned substances. The genetic alteration is considered highly risky and experimental, and nobody knows what consequences might be.
WADA is well aware of the potential of genetically modified athletes, said Dr. Theodore Friedmann, director of gene therapy program at the University of California at San Diego and chairman of gene doping panel of that agency in Montreal.
As gene therapy is being used to cure some diseases, some coaches and invite or require their athletes to receive such treatment.
In hundreds of laboratories worldwide research, especially in animals, how genes or their expression could be altered to treat disease. Among the techniques is the introduction of new genes into cells using a virus as a vector or even the use of drugs to change the way genes work.
But wonder how athletes can benefit from these techniques, since gene therapy can improve performance by increasing red blood cell production, increase muscle mass, manipulating the production or use of metabolic energy, or alter the metabolism of fat or the perception of pain.
So this new technique used as doping, in addition to steroids, EPO and growth hormone.