Immunohistochemistry of temporal artery tissue of a GCA patient explanted from a SCID mouse
Temporal artery tissue was retrieved 4 weeks after implantation. Cryosections were stained with anti-smooth muscle actin (A), anti-CD3 (B), anti-CD4 (C), anti-CD8 (D), anti-CD68 (E), and anti-MIB (F). Immunoperoxidase stain, hematoxylin (A–E), or methylene green counterstain (F). A, ×50; B–F, ×200.