Effect of SNX24 knockdown on proinflammatory cytokines. HUVECs were transfected with siSNX24 or siNC for 24 h at 37°C followed by 100 μg/mL LPS for another 24 h. A. siSNX24 knockdown efficacy in HUVECs by using RT-qPCR assay. B. IL-1 beta, IL-6, and IL-8 mRNA expression was quantified by RT-qPCR. * p < 0.05 versus siNC + LPS. Data represent mean ± SD for 3 independent experiments.