"Australian researchers have made a breakthrough that could change the treatment of HIV and AIDS using gene therapy to block the progression of the disease. "
By GABRIELLE LEVY, UPI.com
Australian scientists may have hit upon a form a gene therapy that could lead to a cure for AIDS, causing the HIV virus to 'self-destruct.
Queensland Institute of Medical Research researchers discovered a technique that changes how the HIV virus replicates in the body, creating a mutated form of the virus, the Australian Times reported.
Dr. David Harrich's team saw a breakthrough in 2007, when they discovered that the mutated HIV virus, known as Nullbasic, could block the process, called reverse transcription, that allows HIV to damage the immune system.
"With money running out, I had my PhD student try one more experiment in late 2007," Harrich told the Times. "The experiment was to test if Nullbasic could render HIV non-infectious. The student came back and said it worked, so I told him to do it again and again and again. It works every time.”
Then backed by funding from the Australian Centre for HIV and Hepatitis research, Harrich's team was able to continue to test the theory that his Nullbasic gene therapy could block the exponential replication of the HIV virus.