The cellular response to the recombinant NS1 protein of West Nile virus (NS1WNV) was studied using three different cell types: Vero E6 simian epithelial cells. SH-SY5Y human neuroblastoma cells. and U-87MG human astrocytoma cells. Cells were exposed to two different forms of NS1WNV: (i) the exogenous secreted form. https://www.chiggate.com/red-sensation-hydrangea-supply/