by Emory University Credit: Pixabay/CC0 Public Domain Yerkes National Primate Research Center researchers in collaboration with Institut Pasteur have determined combination immunotherapy of Interleukin-21 (IL-21) and interferon alpha (IFNα) when added to antiviral therapy (ART) is effective in generating highly functional natural killer (NK) cells that can help control and reduce simian immunodeficiency virus (SIV) in...