New Drug Can Treat Almost Any Viral Infection By Killing the Body's Infected Cells
Virus Therapy In the left set, rhinovirus (the common cold virus) kills untreated human cells (lower left), whereas DRACO has no toxicity in uninfected cells (upper right) and cures an infected cell population (lower right). Similarly, in the right set, dengue hemorrhagic fever virus kills untreated monkey cells (lower left), whereas DRACO has no toxicity in uninfected cells (upper right) and cures an infected cell population (lower right). MIT A new broad-spectrum treatment for viruses could be as effective as antibiotics fighting bacteria, MIT researchers report. The method uses cells' own defense systems to induce invaded cells to commit suicide, preventing the spread of the virus. In lab tests, the new drug completely cured mice that had been infected with influenza. Viruses work by inserting themselves into a cell and hijacking its machinery for its own use. The invaded cell then creates more copies of the virus, which involves creating long strings...