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. 2021 Jan 14;11:1399. doi: 10.1038/s41598-021-80999-x

Figure 4.

Figure 4

SHP2 mediates anti-tumor immunity via IFNγ signaling. (a) scRNAseq data showing IFNγ signaling signature genes expression level change induced by SHP099. (b) ELISA analysis of CXCL10 level in supernatant collected from tumor spheroids treated with IFNγ of gradient concentration in the absence or presence of SHP099 for 6 days. (c) Dose response curve of OVCAR-8 tumor spheroids to IFNγ treatment in the absence or presence of SHP099 after 6 days. (d) Immunoblotting of p-STAT1 and p-ERK in OVCAR-8 tumor spheroids after different treatments. (e) Absolute tumor cell counts from each well of 384-well Elplasia plate after 6 days co-culture of OVCAR-8-sgAAVS1 or OVCAR-8-sgIFNGR1 spheroids with PBMCs. Relative fold change of absolute tumor counts (SHP099 treated over DMSO group) is labeled.