CD32+CD4+ T Cells Are Highly Enriched for HIV DNA and Can Support Transcriptional Latency (Cell Reports)

CD32a was recently proposed to mark the HIV reservoir, but this finding was subsequently challenged. By using a sequential cell-sorting protocol to purify bona fide CD32+CD4+ cells, Darcis et al. demonstrate HIV DNA enrichment and ex vivo reactivation-mediated virus production in these cells, reinforcing CD32 as an HIV reservoir marker.