Review Article

The Role of Poly(ADP-ribose) Polymerase-1 in Rheumatoid Arthritis

Table 1

Effect of PARP inhibition/deletion in experimental arthritis.

Treatment/genetic approachArthritis modelMajor findingsReference

Nicotinamide Potassium peroxochromate-induced arthritisReduced arthritis severity.
Reduction of phagocytic generation of reactive oxygen species.
[30]
Nicotinic acid amideCollagen-induced arthritisReduced arthritis severity.
Synergistic effect with thalidomide.
[31]
INH2BPCollagen-induced arthritisReduced arthritis severity and incidence.
Reduced neutrophil infiltration.
Reduced O2 and N2 derived free radical production.
[33]
PJ34Collagen-induced arthritisReduced arthritis severity and incidence.
Reduced neutrophil infiltration.
Reduced O2 and N2 derived free radical production.
[34]
AIQCollagen-induced arthritisReduced arthritis severity and incidence.
Reduced inflammatory response.
Reduced Th1-driven autoimmune response.
[35]
PARP-1 deficient miceArthritis induced by anti-collagen antibodiesReduced arthritis severity.
Reduced synovial inflammation and cartilage damage.
Reduced IL-1 and MCP-1 expression.
[36]
GPI6150Adjuvant-induced arthritisReduced paw edema.
Reduced neutrophil infiltration.
[37]