Ameliorative Effects of Scopoletin from Crossostephium chinensis against Inflammation Pain and Its Mechanisms in Mice.

Scopoletin exists in nature as an anti-oxidant, hepatoprotective, and anti-inflammatory activities reagent. In this study, we have investigated the analgesic effects of the scopoletin using the models of acetic acid-induced writhing response and the formalin test, the anti-inflammatory effects of scopoletin using model of λ-carrageenan (Carr)-induced paw edema. The treatment of ICR mice with scopoletin inhibited the numbers of writhing response and the formalin-induced pain in the late phase.

Anti-inflammatory activities of 6β-acetoxy-7α-hydroxyroyleanone from Taiwania cryptomerioides Hayata ex vivo and in vivo.

Excess production of nitric oxide (NO) by inducible NO synthase (iNOS) in activated macrophages is linked to acute and chronic inflammation. Thus, it would be valuable to develop inhibitors of NO production and/or iNOS for potential therapeutic use. This study investigated the anti-inflammatory effects of 6β-acetoxy-7α-hydroxyroyleanone (AHR), a compound isolated from the bark of Taiwania cryptomerioides Hayata, using lipopolysaccharide (LPS)-stimulated mouse macrophage (RAW 264.

Analgesic effects and mechanisms of anti-inflammation of taraxeren-3-one from Diospyros maritima in mice.

This study investigated the analgesic effects of taraxeren-3-one, which is an ingredient from Diospyros maritima (DM), using the models of acetic acid-induced writhing response and the formalin test, and its anti-inflammatory effects using the model of λ-carrageenan (Carr)-induced paw edema. Treatment of male ICR mice with taraxeren-3-one inhibited the numbers of writhing response and formalin-induced pain in the late phase, significantly. In the anti-inflammatory test, taraxeren-3-one decreased paw edema at 4 and 5 h after Carr administration and increased the activities of superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), and glutathione (GSH) in the liver tissue at 5 h after Carr injection.

Hepatoprotective effect of Crossostephium chinensis (L.) Makino in rats.

The hepatoprotective potential of Crossostephium chinensis (L.) Makino water extract (CCW) on carbon tetrachloride (CCl(4)) induced liver damage was evaluated in preventive and curative rat models. Not only were indicators of hepatic damage including GPT, GOT, lipid peroxides and TBARS were examined, the activities of antioxidant enzymes (SOD, CAT, GPx) and GSH were examined as well.

Antioxidant and antiproliferative activities of Crossostephium chinensis (L.) Makino.

Crossostephium chinensis (L.) (CC) Makino is a common traditional Chinese medicinal plant used to dehumidify and cure rheumatism and arthralgia. The water and methanol extracts of C.