Hydroxychloroquine preferentially induces apoptosis of CD45RO+ effector T cells by inhibiting autophagy: a possible mechanism for therapeutic modulation of T cells.

van Loosdregt, Jorg; Spreafico, Roberto; Rossetti, Maura; Prakken, Berent J; Lotz, Martin; Albani, Salvatore · J Allergy Clin Immunol · 2013

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Abstract

Although hydroxychloroquine is used for treatment of numerous autoimmune disorders the mechanism is unclear. We here demonstrate that hydroxychloroquine preferentially induces apoptosis of CD45RO+ memory and effector T cells by inhibiting the survival pathway of autophagy.

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