c Antibodies used in immunohistochemistry and western blotting procedures. TH, tyrosine hydroxylase; FOS-B, protein FosB; COX-2, Cyclooxygenase-2; GFAP, Glial fibrillary acidic protein; MMP-3, Matrix metalloproteinase-3; OX-42, CD11b/c equivalent protein of microglia; Manufac, Manufacturer; HRP, Horseradish Peroxidase; H+L, Heavy + Light chains.