ABTS	2,2′-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt
ANOVA	Analysis of variance
CP	Capsid protein
Cterminus	Carboxyl-terminus
DAPI	4′,6-diamidino-2-phenylindole
DMEM	Dulbecco’s modified Eagle medium
EDTA	Ethylenediaminetetraacetic acid
HRP	Horseradish peroxidase
iELISA	Indirect enzyme-linked immunosorbent assay
IFA	Immunofluorescence assay
Ig	Immunoglobulin
KLH	Keyhole limpet hemocyanin
mAb	Monoclonal antibody
OD	Optical density
ORF	Open reading frame
PBMCs	Peripheral blood mononuclear cells
PBS	Phosphate-buffered saline
PBST	PBS containing 0.05% Tween 20
PCV	Porcine circovirus
PCV1	Porcine circovirus type 1
PCV2	Porcine circovirus type 2
PEG	Polyethylene glycol
pPirh2	Porcine p53-induced RING-H2
RING	Really interesting new gene
SCF	Suspending cells were fixed
SPF	Specific pathogen-free
TRITC	Tetramethyl rhodamine isothiocyanate
TUNEL	Terminal deoxynucleotidyl transferase dUTP nick end labeling
VLP	Virus-like particle