The cover for issue 54 of Oncotarget features Figure 2, “Comparative proteomic profiling of the peptides/proteins identified from 293T, IL16lamp2b and mExo-Tat samples,” by Lu, et al. The HIV-1 Tat protein is a potent activator of viral transcription. The researcher’s previous work has demonstrated that exosomal formulations of Tat can reverse HIV-1 latency in primary