For HCV , both DC - SIGN and L - SIGN are known to bind envelope glycoproteins E1 and E2 .
but no interaction with either HBsAg or HepG2.2.15-derived HBV was detected .
For HCV , both DC - SIGN and L - SIGN are known to bind envelope glycoproteins E1 and E2 .
Soluble DC - SIGN and L - SIGN specifically bound HCV virus - like particles , but no interaction with either HBsAg or HepG2.2.15-derived HBV was detected .