Therapeutic effect of a poly(ADP-ribose) polymerase-1 inhibitor on experimental arthritis by downregulating inflammation and Th1 response.
Therapeutic effect of a poly(ADP-ribose) polymerase-1 inhibitor on experimental arthritis by downregulating inflammation and Th1 response.
复制标题
通过下调炎症和Th1反应,聚(ADP-核糖)聚合酶1抑制剂对实验性关节炎的治疗作用。
DOI:
10.1371/journal.pone.0001071
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发表时间:
2007-10-31
期刊:
影响因子:
3.7
通讯作者:
Javier Oliver, F.
中科院分区:
文献类型:
--
作者:
Gonzalez-Rey, Elena;Martinez-Romero, Ruben;O'Valle, Francisco;Aguilar-Quesada, Rocio;Conde, Carmen;Delgado, Mario;Javier Oliver, F.
Poly(ADP-ribose) polymerase-1 (PARP-1) synthesizes and transfers ADP ribose polymers to target proteins, and regulates DNA repair and genomic integrity maintenance. PARP-1 also plays a crucial role in the progression of the inflammatory response, and its inhibition confers protection in several models of inflammatory disorders. Here, we investigate the impact of a selective PARP-1 inhibitor in experimental arthritis. PARP-1 inhibition with 5-aminoisoquinolinone (AIQ) significantly reduces incidence and severity of established collagen-induced arthritis, completely abrogating joint swelling and destruction of cartilage and bone. The therapeutic effect of AIQ is associated with a striking reduction of the two deleterious components of the disease, i.e. the Th1-driven autoimmune and inflammatory responses. AIQ downregulates the production of various inflammatory cytokines and chemokines, decreases the antigen-specific Th1-cell expansion, and induces the production of the anti-inflammatory cytokine IL-10. Our results provide evidence of the contribution of PARP-1 to the progression of arthritis and identify this protein as a potential therapeutic target for the treatment of rheumatoid arthritis.
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影响因子:
5.5
作者:
Hur, J. -W.;Sung, Y. -K.;Bae, S. -C.
通讯作者:
Bae, S. -C.
影响因子:
--
作者:
Walmsley, M;Katsikis, PD;Feldmann, M
通讯作者:
Feldmann, M
影响因子:
--
作者:
García-Vicuña, R;Gómez-Gaviro, MV;Díaz-González, F
通讯作者:
Díaz-González, F
影响因子:
82.9
作者:
Delgado, M;Abad, C;Gomariz, RP
通讯作者:
Gomariz, RP
影响因子:
5
作者:
Di Paola, R;Genovese, T;Cuzzocrea, S
通讯作者:
Cuzzocrea, S