J M Yi1, M S Kim, S W Seo, K N Lee, C S Yook, H M Kim. 1. Department of Oriental Pharmacy, College of Pharmacy and Center of Oriental Medicinal Science, Wonkwang University, Chonbuk, 570-749, Iksan City, South Korea.
Abstract
BACKGROUND: Mast cells synthesize and secrete chemical mediators which play a central role in anaphylaxis. METHODS: The effect of Acanthopanax senticosus root (ASR) on mast cell-dependent anaphylaxis was investigated. RESULTS: ASR inhibited compound 48/80-induced systemic anaphylactic shock at the dose of 1.0 g/kg by 50%. When ASR was given as pre-treatment at concentrations ranging from 0.01 to 2.0 g/l, the histamine release from rat peritoneal mast cells induced by compound 48/80 was reduced in a dose-dependent manner. ASR (2.0 g/kg) also inhibited passive cutaneous anaphylaxis activated by anti-dinitrophenyl (DNP) IgE to 53.17+/-6.62%. Moreover, ASR inhibited tumor necrosis factor-alpha production in a concentration-dependent manner, and the treatment of 1 g/l blocked the production by 32.5+/-3.50% compared to saline value. CONCLUSIONS: ASR may possess effective anti-anaphylactic activity.
BACKGROUND: Mast cells synthesize and secrete chemical mediators which play a central role in anaphylaxis. METHODS: The effect of Acanthopanax senticosus root (ASR) on mast cell-dependent anaphylaxis was investigated. RESULTS:ASR inhibited compound 48/80-induced systemic anaphylactic shock at the dose of 1.0 g/kg by 50%. When ASR was given as pre-treatment at concentrations ranging from 0.01 to 2.0 g/l, the histamine release from rat peritoneal mast cells induced by compound 48/80 was reduced in a dose-dependent manner. ASR (2.0 g/kg) also inhibited passive cutaneous anaphylaxis activated by anti-dinitrophenyl (DNP) IgE to 53.17+/-6.62%. Moreover, ASR inhibited tumor necrosis factor-alpha production in a concentration-dependent manner, and the treatment of 1 g/l blocked the production by 32.5+/-3.50% compared to saline value. CONCLUSIONS:ASR may possess effective anti-anaphylactic activity.