Figure 2From: Isolation and genetic characterization of human coronavirus NL63 in primary human renal proximal tubular epithelial cells obtained from a commercial supplier, and confirmation of its replication in two different types of human primary kidney cellsAppearance of LLC-MK2 and Vero cells during bioactive agent release assay. [A]. Normal LLC-MK2, 400X. [B] LLC-MK2 cells 12Â hr after exposure to spent BGM from a 24Â hr RPTEC culture, 400X. [C] Vero cells 12Â hrs post-exposure to spent BGM from a 24Â hr RPTEC culture, 400X.Back to article page