IFN-inducible human phospholipid scramblase 1 (PLSCR1) protein restricts HIV-1 infection by inhibiting membrane fusion Proceedings of the National Academy of Sciences, Volume 122, Issue 39, September 2025. Human phospholipid scramblase 1 (PLSCR1) is an interferon-stimulated gene (ISG) that inhibits October 2, 2025 No Comments