Journal: Cancer Biology & Therapy
Article Title: CD8α Structural Domains Enhance GUCY2C CAR-T Cell Efficacy
doi: 10.1080/15384047.2024.2398801
Figure Lengend Snippet: CD8HTM and CD28HTM GUCY2C CAR-T Production. (a) designs of CD8HTM and CD28HTM CARs. (b-i) CD8HTM and CD28HTM CAR constructs used were from 14-day manufacturing of CAR-T cells from n = 6 donors and matched comparisons between CARs. (b-c) expansion and viability of CD8HTM and CD28HTM CAR-T cell products. (d) CD8 + and CD4 + populations among CAR-transduced T cells. Flow cytometry plots shown. (e) Transduction efficiency (% GFP + ) and construct expression (GFP MFI) for all 6 donors. (f-g) comparison of transduction efficiency (f) and construct expression (g) between CD8 + and CD4 + T cells for each CAR. (h-i) comparison of transduction efficiency (h) and construct expression (i) between CD8HTM and CD28HTM CARs for CD8 + and CD4 + T cells. All statistical comparisons are paired T-tests; symbols connected with a line represent a matched donor.
Article Snippet: Cassettes for CAR transfer plasmids were synthesized and cloned (GenScript Biotech, Piscataway, NJ) into the pCDH-EF1ɑ-MCS-T2A-GFP lentiviral transfer vector (CD525A–1, System Biosciences) using the XbaI and BamHI restriction enzymes.
Techniques: Construct, Flow Cytometry, Transduction, Expressing, Comparison