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. Author manuscript; available in PMC: 2014 Jul 1.
Published in final edited form as: Hum Immunol. 2013 Apr 18;74(7):842–848. doi: 10.1016/j.humimm.2013.04.002

Table 1.

Cross-species binding of the soluble human CTLA-4 versus soluble porcine CTLA-4.

Soluble human CTLA-4
 Soluble porcine CTLA-4
WT M97L WT L97M
Human CD80 ++++ ≤+ − +
Porcine CD80 ++++ +++++ ++++ ++

Note: Binding percentage of the wild-type was presented as +++++ (125%), ++++ (100%), +++ (75%), ++ (50%), +(25%), −(no binding).