Regulatory-like FOXP3+Helios+CD4+ T Conventional Cells Correlate with T-Cell Activation After Orca-T Immunotherapy
A study of leukemia patients found that Orca-T transplant therapy increases a regulatory-like CD4+FOXP3+Helios+ T-cell subset early after treatment, and this subset correlates with later T-cell activation, offering a potential biomarker for immune recovery.
