Anti-HIV Agents CD4+ T lymphocyte CD4-Positive T-Lymphocytes Cell Line Cell Survival Curcumin Drug Synergism Enzyme Inhibitors Gag protein HIV Core Protein p24 HIV Protease Inhibitors HIV-1 Human immunodeficiency virus Human immunodeficiency virus 1 Humans Indinavir NF kappa B kinase NF-kappa B kinase Protein-Serine-Threonine Kinases Sulfasalazine anti human immunodeficiency virus agent article cell line cell survival curcumin drug effect drug potentiation enzyme inhibitor human indinavir