Supplementary Data Figures from A Novel Autologous CAR-T Therapy, YTB323, with Preserved T-cell Stemness Shows Enhanced CAR T-cell Efficacy in Preclinical and Early Clinical Development
openalex(2023)
Supplementary Fig. S1. Preclinical evaluation and characterization of YTB323 and CTL*019 for Donor 2 and 3; Supplementary Fig. S2. Differential gene expression of CTL*019 cells versus YTB323 cells (preclinical); Supplementary Fig. S3. Preclinical validation of YTB323; Supplementary Fig. S4. Dose-dependent expansion (Cmax and AUC0-21d) of YTB323 and CTL*019 in NSG mice with NALM6; Supplementary Fig. S5. CD4:CD8 ratio comparison of leukapheresis and cell products of YTB323 and tisagenlecleucel; Supplementary Fig. S6. Stemness and memory differentiation gene signatures are retained or enriched for in YTB323 final product; Supplementary Fig. S7. Differential gene expression of tisagenlecleucel versus YTB323 final product; Supplementary Fig. S8. Naive/TSCM cells and a naive stem-like gene signature correlate with higher expansion and a better response; Supplementary Fig. S9. T-cell subset and checkpoint inhibitor analysis by flow cytometry on PBMCs collected post-YTB323 infusion; Supplementary Fig. S10. Pre-clinical T-cell gating strategies.