Viral titers in the lungs and nasal swabs of challenged SCID pigs were significantly higher than in carrier pigs 7 days postinfection, despite higher levels of IL-1β and IFN-α in the lungs of SCID pigs.
Multiple injections of low amounts of LV-IFN into severe combined immunodeficiency (SCID) mice bearing IGROV-1 or OC316 ovarian cancer cells elicited remarkable antitumor activity, leading to prolongation of survival in the majority of animals.