Inhibitory effect of oxycoumarins isolated from the Thai medicinal plant Clausena guillauminii on the inflammation mediators, iNOS, TNF-α, and COX-2 expression in mouse macrophage RAW 264.7

Akaike T, Maeda H (2000) Nitric oxide and virus infection. Immunology 101:300–308

Bruch-Gerharz D, Fehsel K, Suschek C, Michel G, Ruzicka T, Kolb-Bachofen V (1996) A proinflammatory activity of interleukin 8 in human skin: expression of the inducible nitric oxide synthase in psoriatic lesions and cultured keratinocytes. J Exp Med 184:2007–2012

Kolb H, Kolb-Bachofen V (1998) Nitric oxide in autoimmune disease: cytotoxic or regulatory mediator? Immunol Today 19:556–561

Suschek CV, Schnorr O, Kolb-Bachofen V (2004) The role of iNOS in chronic inflammatory processes in vivo: is it damage-promoting, protective, or active at all? Curr Mol Med 4:763–775

Hosokawa A, Sumino M, Nakamura T, Yano S, Sekine T, Ruangrungsi N, Watanabe K, Ikegami F (2004) A new lignan from Balanophora abbreviata and inhibition of lipopolysaccharide (LPS)-induced inducible nitric oxide synthase (iNOS) expression. Chem Pharm Bull (Tokyo) 52:1265–1267

Sunthitikawinsakul A, Kongkathip N, Kongkathip B, Phonnakhu S, Daly JW, Spande TF, Nimit Y, Rochanaruangrai S (2003) Coumarins and carbazoles from Clausena excavata exhibited antimycobacterial and antifungal activities. Planta Med 69:155–157

Nijsiri R, Jongjit A, Gordon LL, Michael GO (1990) Three new carbazole alkaloids isolated from Murraya siamensis. J Nat Prod 53:946–952

Tomimatsu T, Hashimoto M, Shingu T, Tori K (1972) Studies on the chemical components of Rutaceae plants VI: Components of the root of Poncitrus trifoliata Rafinesque (4) poncitrin, a new coumarin: Structure and nuclear Overhauser effects. Tetrahedron 28:2003–2010

Wei Y, Zhang T, Ito Y (2004) Preparative isolation of osthol and xanthotoxol from Common Cnidium Fruit (Chinese traditional herb) using stepwise elution by high-speed counter-current chromatography. J Chromatogr A 1033:373–377

Ju Y, Zhao Y, Still CC, Sacalis JN (2000) Cytotoxic components from Zanthoxylum americanum. Tsinghua Sci Tech 5:159–162

Yenjai C, Sripontan S, Sriprajun P, Kittakoop P, Jintasirikul A, Tanticharoen M, Thebtaranonth Y (2000) Coumarins and carbazoles with antiplasmodial activity from Clausena harmandiana. Planta Med 66:277–279

Deliconstantinos G, Villiotou V, Stavrides JC (1996) Nitric oxide and peroxynitrite released by ultraviolet B-irradiated human endothelial cells are possibly involved in skin erythema and inflammation. Exp Physiol 81:1021–1033

Deliconstantinos G, Villiotou V, Stavrides JC (1996) Alterations of nitric oxide synthase and xanthine oxidase activities of human keratinocytes by ultraviolet B radiation. Potential role for peroxynitrite in skin inflammation. Biochem Pharmacol 51:1727–1738

Chou SY, Hsu CS, Wang KT, Wang MC, Wang CC (2007) Antitumor effects of Osthol from Cnidium monnieri: an in vitro and in vivo study. Phytother Res 21:226–230

Yang LL, Wang MC, Chen LG, Wang CC (2003) Cytotoxic activity of coumarins from the fruits of Cnidium monnieri on leukemia cell lines. Planta Med 69:1091–1095

Onoda M, Inano H (2000) Effect of curcumin on the production of nitric oxide by cultured rat mammary gland. Nitric Oxide 4:505–515

Murakami A, Gao G, Kim OK, Omura M, Yano M, Ito C, Furukawa H, Jiwajinda S, Koshimizu K, Ohigashi H (1999) Identification of coumarins from the fruit of Citrus hystrix DC as inhibitors of nitric oxide generation in mouse macrophage RAW 264.7 cells. J Agric Food Chem 47:333–339

Kuo ML, Chau YP, Wang JH, Lin PJ (1997) The role of Src kinase in the potentiation by ethanol of cytokine- and endotoxin-mediated nitric oxide synthase expression in rat hepatocytes. Mol Pharmacol 52:535–541

Biswas SK, McClure D, Jimenez LA, Megson IL, Rahman I (2005) Curcumin induces glutathione biosynthesis and inhibits NF-kappaB activation and interleukin–8 release in alveolar epithelial cells: mechanism of free radical scavenging activity. Antioxid Redox Signal 7:32–41

Toniolo R, Di Narda F, Susmel S, Martelli M, Martelli L, Bontempelli G (2002) Quenching of superoxide ions by curcumin. A mechanistic study in acetonitrile. Ann Chim 92:281–288

Ju Y, Still CC, Sacalis JN, Li J, Ho CT (2001) Cytotoxic coumarins and lignans from extracts of the northern prickly ash (Zanthoxylum americanum). Phytother Res 15:441–443

Kim HG, Shrestha B, Lim SY, Yoon DH, Chang WC, Shin DJ, Han SK, Park SM, Park JH, Park HI et al (2006) Cordycepin inhibits lipopolysaccharide-induced inflammation by the suppression of NF-kappaB through Akt and p38 inhibition in RAW 264.7 macrophage cells. Eur J Pharmacol 545:192–199

Tang L, Yu J, Leng Y, Feng Y, Yang Y, Ji R (2003) Synthesis and insulin-sensitizing activity of a novel kind of benzopyran derivative. Bioorg Med Chem Lett 13:3437–3440

Hu X, Feng Y, Liu X, Zhao XF, Yu JH, Yang YS, Sydow-Backman M, Horling J, Zierath JR, Leng Y (2007) Effect of a novel non-thiazolidinedione peroxisome proliferator-activated receptor alpha/gamma agonist on glucose uptake. Diabetologia 50:1048–1057