Paucity of IL-21-producing CD4⁺ T cells is associated with Th17 cell depletion in SIV infection of rhesus macaques

Luca Micci, Barbara Cervasi, Zachary S. Ende, Robin I. Iriele, Elane Reyes-Aviles, Carol Vinton, James Else, Guido Silvestri, Aftab A. Ansari, Francois Villinger, Savita Pahwa, Jacob D. Estes, Jason M. Brenchley, Mirko Paiardini