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. 2023 Mar 13;11(3):e006522. doi: 10.1136/jitc-2022-006522

Figure 2.

Figure 2

An Akt-resistant form of PGC-1α and NT-PGC-1α improve the mitochondrial fitness of human CAR T cells in vitro. (A) Schema of different versions of PGC-1α, (B) real-time-PCR analysis of target genes from HEK293T cells transduced with different versions of PGC-1α, (C) MitoTracker staining of CAR-T cells carrying the PGC-1α construct or the NT-PGC-1α construct in vitro, (D) Seahorse analysis of CAR T cells carrying the PGC-1α or the NT-PGC-1α construct in vitro. The MitoFM experiments were repeated with five donors. The Seahorse analysis is representative of three donors each. Statistics are paired t-test (C) and Wilcoxon rank-sum test (D). *p<0.05, **p<0.01. CAR, chimeric antigen receptors; PGC-1α, PPAR gamma coactivator 1α.