Stromal down-regulation of macrophage CD4/CCR5 expression and NF-?B activation mediates HIV-1 non-permissiveness in intestinal macrophages.
Shen R, Meng G, Ochsenbauer C, Clapham PR, Grams J, Novak L, Kappes JC, Smythies LE, Smith PD. Stromal down-regulation of macrophage CD4/CCR5 expression and NF-?B activation mediates HIV-1 non-permissiveness in intestinal macrophages. PLoS Pathog. 2011 May; 7(5):e1002060.