Figure 3

RSV viral RNA and protein content in exosomes. (a) Western blot of protein lysates of exosomes using a polyclonal antibody against RSV. (b) RSV N, M and NS1 gene amplification by RT-PCR from CD63-purified exosome RNA. (c) qRT-PCR amplification of genomic and antigenomic RNA present in RSV exosomes.