BSG and infection: Effective loss of function in the interference of CD147 expression after infection with HCMV-mUS25-1-5p (Figure S3a), rescued down-regulation of CD147 with the RvWT (Figure S3b), and sustained overexpression of CD147 in pcDNA3.1-CD147 stably-transfected U251 cells for at least 14 days in comparison to control cells (Figure S1a), were confirmed by Western blot analysis.