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. 2022 Apr 13;13(4):344. doi: 10.1038/s41419-022-04699-8

Fig. 6. HOTAIR-loaded in serum-EVs increases tumor growth and TMZ resistance in vivo via the miR-526b-3p/EVA1 axis.

Fig. 6

A Tumor volume of mice injected with U251 cells co-cultured with GBM-serum-EVs or combined with Ad-sh-EVA1. B In vivo luminescence changes of mice injected with U251-LUC cells co-cultured with GBM-serum-EVs or combined with Ad-sh-EVA1. C Representative images showing xenografts and tumor weight analysis of mice injected with U251 cells co-cultured with GBM-serum-EVs or combined with Ad-sh-EVA1. D Immunohistochemistry analysis of Ki67 protein in tumor tissues of mice injected with U251 cells co-cultured with GBM-serum-EVs or combined with Ad-sh-EVA1. E RT-qPCR detection of HOTAIR, miR-526b-3p, and EVA1 expression in tumor tissues of mice injected with U251 cells co-cultured with GBM-serum-EVs or combined with Ad-sh-EVA1. *p < 0.05, **p < 0.01, ***p < 0.001 or ****p < 0.0001. ns indicates no significant difference between the two groups. Each experiment was repeated three times independently. n = 10 for mice following each treatment.