The differentiation of CD4 T cells into T helper 1 (TH1) or T follicular helper (TFH) subsets is often critical ... These cells lacked lineage-defining transcription factors like TBX21 or GATA3 ...
Whereas prior acute GVHD impaired Treg reconstitution, Treg subsets (absolute numbers and frequencies relative to CD4 + T-cell subsets ... Few studies have described factors influencing Treg ...