Table 1.

Antibodies used in this study

Antibody	Donor	Source	Ref	Dilution
Mouse COX-2	Mouse	BD Biosciences, Oxford UK.	C22420	1/750
Mouse P2X7	Mouse	Geneva Biomedical Research Institute	EL101116/122 L4	1/4000
Ferritin	Rabbit	Abcam, Cambs. UK	Ab7332	1/1000
CD2	Mouse	Dako, High Wycombe, UK	M0720	1/100
CD68	Mouse	Dako, High Wycombe, UK	EBM11	1:500
CB2	Rabbit	GSK, Harlow, UK	GST-CB2C	1:200
Human CB2	Goat	Santa Cruz	C-15, sc-10073	1.4000
Human CB2	Rabbit	Santa Cruz	H-60, sc-25494	1:500