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. 2013 Nov 21;9(11):e1003770. doi: 10.1371/journal.ppat.1003770

Figure 2. Headless fusion does not require receptor binding.

Figure 2

A) Relative levels of soluble ephrinB2 receptor binding detected by flow cytometry and normalized to those of wt NiV-G. B) Relative levels of 293T cell-cell fusion induced by NiV-F and NiV-G or mutant 167, quantified at 18 h post transfection, in the presence of EphB3, and normalized to the level observed at 0 nM EphB3. C) Representative images of PK13 cell-cell fusion induced by NiV-F or NiV-Fhyper and NiV-G or mutant 167, 28 h post transfection. Arrows point to syncytia. D) Relative levels of PK13 cell-cell fusion in (C). Five fields per experiment were counted, n = 3.