TY - JOUR T1 - Temporal Patterns of Antibody-Secreting Cell Recovery Post-Allogeneic Hematopoietic Stem Cell Transplantation A1 - Kenji Sato A1 - Min Zhang A1 - Hana T. Desta JF - Bulletin of Pioneering Researches of Medical and Clinical Science JO - Bull Pioneer Res Med Clin Sci SN - 3006-2659 Y1 - 2025 VL - 5 IS - 1 DO - 10.51847/1vXoIlqLLu SP - 164 EP - 171 N2 - Immune recovery after stem cell transplantation proceeds in distinct phases. While components of the innate immune system re-emerge quickly, adaptive lymphocytes—particularly T and B cells—require several months to fully reconstitute. In this study, we examined the dynamics and regeneration of newly formed B cells in patients undergoing CD3- and CD19-depleted haploidentical stem cell transplantation combined with additional in vivo T-cell depletion using a monoclonal anti-CD3 antibody. This transplantation strategy provides a unique opportunity to analyze the hierarchy and contribution of specific lymphocyte subsets in vivo without the confounding effects of mTOR or NFAT inhibitors. As anticipated, CD3⁺ T cells and their subsets showed markedly delayed recovery, remaining below UR - https://bprmcs.com/article/temporal-patterns-of-antibody-secreting-cell-recovery-post-allogeneic-hematopoietic-stem-cell-transp-ovewqhq6chrybjy ER -