Home » 2006 » Volume 8 - Number 3 » The PD-1/PDL-1 Pathway: Another Magic Bullet for HIV Therapy?
Mario Clerici 1, Monica Vaccari 1, Adriano Boasso 1, Valentina Cecchinato 1, Gene M. Shearer 1, Genoveffa Franchini 1
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*Correspondence: Adriano Boasso, Email not available
The PD-1/PDL-1 Pathway: Another Magic Bullet for HIV Therapy?
An effective immune response to pathogensresults from activation of T-cells by antigen-presentingcells. The T-cell activation is positivelyregulated by T-cell receptor ligation and the interactionof the CD28/B7 and other co-stimulatorymolecules. Negative regulators include theCTLA-4/B7 and the PD-1/PDL-1 molecules.