Therefore , a detailed study <*> was performed .
For HCV , both DC - SIGN and L - SIGN are known to bind envelope glycoproteins E1 and E2 .
Therefore , a detailed study to investigate the binding of HBV to DC - SIGN and L - SIGN was performed .
For HCV , both DC - SIGN and L - SIGN are known to bind envelope glycoproteins E1 and E2 .