Attenuation of oxidative stress by Allylpyrocatechol in synovial cellular infiltrate of patients with Rheumatoid Arthritis

References

• Feely MG, Erickson A, O'Dell JR. Therapeutic options for rheumatoid arthritis. Expert Opin Pharmacother 2009;10: 2095–2106. Review.
   PubMed Web of Science ®Google Scholar
• Filippin LI, Vercelino R, Marroni NP, Xavier RM. Redox signalling and the inflammatory response in rheumatoid arthritis. Clin Exp Immunol 2008;152:415–422.
   PubMed Web of Science ®Google Scholar
• Mirshafiey A, Mohsenzadegan M. The role of reactive oxygen species in immunopathogenesis of rheumatoid arthritis. Iran J Allergy Asthma Immunol 2008;7:195–202.
   PubMed Web of Science ®Google Scholar
• Cobo-Ibáñez T, Martin-Mola E. Etanercept: long-term clinical experience in rheumatoid arthritis and other arthritis. Expert Opin Pharmacother 2007;8:1373–1397.
   PubMed Web of Science ®Google Scholar
• Chen S. Natural products triggering biological targets-a review of the anti inflammatory phytochemicals targeting the arachidonic acid pathway in allergy asthma and rheumatoid arthritis. Curr Drug Targets 2010; [Epub ahead of print].
   Web of Science ®Google Scholar
• Chatterjee A, Pakrashi SC. Description and discussion. Chatterjee A, Pakrashi SC, The treatise on Indian Medicinal Plants. 1st New Delhi: Publication and Information Directorate, CSIR; 1994. 25–26.
   Google Scholar
• Owen PL, Matainaho T, Sirois M, Johns T. Endothelial cytoprotection from oxidized LDL by some crude Melanesian plant extracts is not related to their antioxidant capacity. J Biochem Mol Toxicol 2007;21:231–242.
   PubMed Web of Science ®Google Scholar
• Bhattacharya S, Subramanian M, Roychowdhury S, Bauri AK, Kamat JP, Chattopadhyay S, Bandyopadhyay SK. Radioprotective property of the ethanolic extract of Piper betel leaf. J Radiat Res 2005;46:165–171.
   PubMed Web of Science ®Google Scholar
• Nalina T, Rahim ZHA. The crude aqueous extract of Piper betle L and its antibacterial effect towards Streptococcus mutans. Am J Biochem Biotech 2007;3:10–15.
   Google Scholar
• Rahman I, Dutta BK, Das TK. Susceptibility of pathogenic fungi to Piper betle extracts, an in vitro evaluation. Environ Ecol 2005;23:8–11.
   Google Scholar
• Ganguly S, Mula S, Chattopadhyay S, Chatterjee M. An ethanol extract of Piper betle Linn. mediates its anti-inflammatory activity via down-regulation of nitric oxide. J Pharm Pharmacol 2007;59:711–718.
   PubMed Web of Science ®Google Scholar
• Sarkar D, Saha P, Gamre S, Bhattacharjee S, Hariharan C, Ganguly S, Sen R, Mandal G, Chattopadhyay S, Majumder S, Chatterjee M. Anti-inflammatory effect of allylpyrocatechol in LPS-induced macrophages is mediated by suppression of iNOS and COX-2 via the NF-kappaB pathway. Int Immunopharmacol 2008;8:1264–1271.
   PubMed Web of Science ®Google Scholar
• Arnett FC, Edworthy SM, Bloch DA, McShane DJ, Fries JF, Cooper NS, Healey LA, Kaplan SR, Liang MH, Luthra HS. The American Rheumatism Association 1987 revised criteria for the classification of rheumatoid arthritis. Arthritis Rheum 1988;31:315–324.
   PubMed Web of Science ®Google Scholar
• Markert M, Andrews PC, Babior BM. Measurement of O2− production by human neutrophils. The preparation and assay of NADPH oxidase-containing particles from human neutrophils. Methods in Enzymol 1984;105:358–365.
   PubMed Web of Science ®Google Scholar
• Gutteridge JMC, Halliwell B. The deoxyribose assay: an assay both for free hydroxyl radical and for site specific hydroxyl radical production. Biochem J 1988;253:932–933.
   PubMed Web of Science ®Google Scholar
• Bala A, Kar B, Naskar S, Haldar PK, Mazumder UK. Antioxidant activity of Cleome gynandra by different in vitro free radical scavenging models. J Interacad 2009;13:430–436.
   Google Scholar
• Mandal G, Wyllie S, Singh N, Sundar S, Fairlamb AH, Chatterjee M. Increased levels of thiols protect antimony unresponsive Leishmania donovani field isolates against reactive oxygen species generated by trivalent antimony. Parasitology 2007;134:1679–1687.
   PubMed Web of Science ®Google Scholar
• Ray R, Shah AM. NADPH oxidase and endothelial cell function. Clin Sci (Lond) 2005;109:217–226.
   PubMed Web of Science ®Google Scholar
• Sarna LK, Wu N, Hwang SY, Siow YL, OK. Berberine inhibits NADPH oxidase mediated superoxide anion production in macrophages. Can J Physiol Pharmacol 2010;88: 369–378.
   PubMed Web of Science ®Google Scholar
• Gao R, Yuan Z, Ding H, Liu F. Use of deoxyribose as a probe for the determination of rate constants for reactions of hydroxyl radicals on mercury electrodes. Bioelectochem Biogen 1998;45:123–126.
   Web of Science ®Google Scholar
• Kojima H, Nakatsubo N, Kikuchi K, Kawahara S, Kirino Y, Nagoshi H, Hirata Y, Nagano T. Detection and imaging of nitric oxide with novel fluorescent indicators: diaminofluoresceins. Anal Chem 1998;70:2446–2453.
   PubMed Web of Science ®Google Scholar
• Hitchon CA, El-Gabalawy HS. Oxidation in rheumatoid arthritis. Arthritis Res Ther 2004;6:265–278.
   PubMed Web of Science ®Google Scholar
• Remans PH, van Oosterhout M, Smeets TJ, Sanders M, Frederiks WM, Reedquist KA, Tak PP, Breedveld FC, van Laar JM. Intracellular free radical production in synovial T lymphocytes from patients with rheumatoid arthritis. Arthritis Rheum 2005;52:2003–2009.
   PubMed Web of Science ®Google Scholar
• Cedergren J, Forslund T, Sundqvist T, Skogh T. Intracellular oxidative activation in synovial fluid neutrophils from patients with rheumatoid arthritis but not from other arthritis patients. J Rheumatol 2007;34:2162–2170.
   PubMed Web of Science ®Google Scholar
• Rathee JS, Patro BS, Mula S, Gamre S, Chattopadhyay S. Antioxidant activity of Piper betel leaf extract and its constituents. J Agric Food Chem 2006;54:9046–9054.
   PubMed Web of Science ®Google Scholar
• Tak PP, Zvaifler NJ, Green DR, Firestein GS. Rheumatoid arthritis and p53: how oxidative stress might alter the course of inflammatory diseases. Immunol Today 2000;21:78–82.
   PubMedGoogle Scholar
• Maurice MM, Nakamura H, van der Voort EA, van Vliet AI, Staal FJ, Tak PP, Breedveld FC, Verweij CL. Evidence for the role of an altered redox state in hyporesponsiveness of synovial T cells in rheumatoid arthritis. J Immunol 1997;158:1458–1465.
   PubMed Web of Science ®Google Scholar
• Gringhuis SI, Leow A, Papendrecht-van der Voort EA, Remans PH, Breedveld FC, Verweij CL. Displacement of linker for activation of T cells from the plasma membrane due to redox balance alterations results in hyporesponsiveness of synovial fluid T lymphocytes in rheumatoid arthritis. J Immunol 2000;164:2170–2179.
   PubMed Web of Science ®Google Scholar
• Gringhuis SI, Papendrecht-van der Voort EA, Leow A, Nivine Levarht EW, Breedveld FC, Verweij CL. Effect of redox balance alterations on cellular localization of LAT and downstream T-cell receptor signaling pathways. Mol Cell Biol 2002;22:400–411.
   PubMed Web of Science ®Google Scholar
• Liu RH, Hotchkiss JH. Potential genotoxicity of chronically elevated nitric oxide: a review. Mutat Res 1995;339:73–89.
   PubMed Web of Science ®Google Scholar
• Nguyen T, Brunson D, Crespi CL, Penman BW, Wishnok JS, Tannenbaum SR. DNA damage and mutation in human cells exposed to nitric oxide in vitro. Proc Natl Acad Sci USA 1992;89:3030–3034.
   PubMed Web of Science ®Google Scholar