Fig 1: FRPs are expressed in human retinae. FPR1 and FPRL1/FPR2 were stained by immunohistochemistry on retinal sections cut from (A) healthy donor eyes and (B) uveitis patients. Due to the primary antibodies being raised in the same species, FPR1 was stained first alone, followed by its secondary antibody, followed by staining with the directly conjugated FPRL1/FPR2 AF647 antibody.