(A) Changes in CCR7, CCR9, integrin β7, CXCR4, and CD29 MFI between baseline ATI and the last aviremic time point are shown. (B) SDF-1α levels were measured in the plasma of RV397 participants, and changes between baseline ATI and the last aviremic time point are shown. *P < 0.05 and **P < 0.01, by Wilcoxon test. n = 15 participants from RV397 (10 of whom received VRC01).