FIG. 2.

Replication of the GNA/HHA-selected virus population in the absence and presence of the lectins GNA and HHA. (A) Replication of SIVmac239 and the GNA/HHA-selected population in the absence of lectin. (B) Replication of SIVmac239 and the GNA/HHA-selected population in the presence of GNA (1 mg/ml) and HHA (0.5 mg/ml). CEMx174 cells were infected with SIVmac239 or the GNA/HHA-selected virus, each containing 5 ng of p27. The culture was divided in half 24 h later, and the medium was exchanged either for that containing no lectin or for medium containing 1 mg/ml GNA and 0.5 mg/ml HHA. SIV capsid protein (p27) that was released into the culture medium was measured on the days indicated to follow virus production.