AS	Ankylosing Spondylitis
AUC	Area Under the-Curve
BALB/c	Bagg Albino Laboratory-Bred Strain c (Th2-prone mouse strain)
BMP	Bone Morphogenetic Protein
C57BL/6J	Inbred C57 Black 6J Mouse Strain (Th1-prone)
CFA/IFA	Complete/Incomplete Freund’s Adjuvant
CRP	C-Reactive Protein
CXCL1/Gro-α	Chemokine (C-X-C motif) Ligand 1/Growth-Regulated Oncogene Alpha
DKK-1	Dickkopf-related Protein 1
ELISA	Enzyme-Linked Immunosorbent Assay
ER	Endoplasmic Reticulum
ERAP1/2	Endoplasmic Reticulum Aminopeptidase 1 and 2
ESR	Erythrocyte Sedimentation Rate
FDR	False Discovery Rate
GEE	Generalized Estimating Equation
HLA-B27	Human Leukocyte Antigen B27
HR-pQCT	High-resolution peripheral quantitative computed tomography
IFA	Incomplete Freund’s Adjuvant
IFNγ	Interferon Gamma
IL	Interleukin
IL-23R	Interleukin-23 Receptor
IP-10	Interferon Gamma-Induced Protein 10 (CXCL10)
KO	Knockout
MCP-1/3	Monocyte Chemoattractant Protein 1 and 3
MHC	Major Histocompatibility Complex
MIP-1α/β/2	Macrophage Inflammatory Protein 1 alpha, 1 beta, and 2
MΦ	Macrophage
NK	Natural Killer (cell)
pg/mL	Picogram per Milliliter
pQCT	Peripheral Quantitative Computed Tomography
RANTES	Regulated upon Activation, Normal T Cell Expressed and Secreted (CCL5)
RORγt	Retinoic Acid Receptor-Related Orphan Receptor Gamma t
SEM	Standard Error of the Mean
SpA	Spondyloarthritis
STAT3	Signal Transducer and Activator of Transcription 3
TGF-β	Transforming Growth Factor Beta
Th1/Th2/Th17	T-helper Cell Type 1, 2, and 17
TLR	Toll-like Receptor
TNF-α	Tumor Necrosis Factor Alpha
UPR	Unfolded Protein Response
WT	Wild-Type
Wnt3a	Wingless-Type MMTV Integration Site Family Member 3A