Fig. 2From: Expression of Inflammatory Cytokines and Inducible Nitric Oxide Synthase in Brains of SIV-Infected Rhesus Monkeys: Applications to HIV-Induced Central Nervous System Disease IFN γ , IL-1 β , and iNOS are detected by in situ hybridization in the brains of SIV-infected monkeys In situ hybridization reveals iNOS mRNA positive cells both adjacent to inflammatory lesions ([A] monkey 188: original magnification 25×) and in uninflamed areas ([B] monkey 262: original magnification 40×). Examination for expressed cytokines revealed positive cells for IFNγ ([C] monkey 188: magnification 40 ×) and IL-1β ([D] monkey 188: magnification 40×).Back to article page