Volume 20, Number 2—February 2014
Dispatch
Replicative Capacity of MERS Coronavirus in Livestock Cell Lines
Figure 1

Figure 1. . Immunofluorescence staining of the Middle East respiratory syndrome coronavirus receptor dipeptidyl peptidase 4 (DPP-4; rabbit anti-CD26/DPP-4 polyclonal antibody; Bioss Inc., Woburn, MA, USA) in cell lines used to guide the search for the intermediate host of the virus. Counterstaining of nuclei was done by using 4′,6-diamidino-2-phenylindole. Cell lines: A) ZN-R, B) ZLu-R, C) LGK-1-R, D) TT-R.B, E) PO, F) KN-R, G) KLu-R, H) MyglaAEC.B, I) Crocsu-Lu, J) PipNi, K) A549, and L) Vero E6. Magnification 400-fold.