Fig. 7
From: Akt and STAT5 mediate naïve human CD4+ T-cell early metabolic response to TCR stimulation

Disrupted glutaminolysis causes compensatory TCA cycling. a NV T-cells were activated (anti-CD3/CD28) in the presence or absence of STAT5i (100 μM) for 4 h. Relative abundance of glucose-derived 12C and 13C TCA cycle metabolites citrate, α-ketoglutarate, succinate, fumarate and malate. b Mass isotopologue distributions (MID) of TCA cycle intermediates citrate, α-ketoglutarate, succinate, fumarate and malate. c Relative abundance of glucose-derived 12C and 13C amino acids aspartate and proline. Data are representative of four experiments and are expressed as mean + SEM