PMID- 17602813 OWN - NLM STAT- MEDLINE DCOM- 20071206 LR - 20131121 IS - 0278-6915 (Print) IS - 0278-6915 (Linking) VI - 45 IP - 11 DP - 2007 Nov TI - Suppression of mast cell-mediated allergic reaction by Amomum xanthiodes. PG - 2138-44 AB - The mast cell-mediated immediate-type allergic reaction is involved in many allergic diseases such as asthma, allergic rhinitis and sinusitis. Stimulation of mast cells starts the process of degranulation resulting in release of mediators such as histamine and an array of inflammatory cytokines. In this report, we investigated the effect of aqueous extract of Amomum xanthiodes (Zingiberaceae) (AXE) on the mast cell-mediated allergy model and studied its possible mechanisms of action. AXE inhibited compound 48/80-induced systemic reactions and serum histamine release in mice. AXE decreased immunoglobulin E (IgE)-mediated passive cutaneous anaphylaxis reaction. AXE reduced histamine release and intracellular calcium from rat peritoneal mast cells activated by compound 48/80. Furthermore, AXE decreased the activation of p38 mitogen-activated protein kinase (MAPK) but not extracellular signal-regulated kinase and c-jun N-terminal kinase, and downstream tumor necrosis factor (TNF)-alpha production in phorbol 12-myristate 13-acetate and calcium ionophore A23187-stimulated human mast cells. Our findings provide evidence that AXE inhibits mast cell-derived allergic reactions, and that intracellular calcium, TNF-alpha, and p38 MAPK are involved in these effects. FAU - Kim, Sang-Hyun AU - Kim SH AD - Department of Pharmacology, Kyungpook National University Medical School, Daegu 700-422, Republic of Korea. shkim72@knu.ac.kr FAU - Lee, Soyoung AU - Lee S FAU - Kim, In Kyeom AU - Kim IK FAU - Kwon, Taeg Kyu AU - Kwon TK FAU - Moon, Jin-Young AU - Moon JY FAU - Park, Won-Hwan AU - Park WH FAU - Shin, Tae-Yong AU - Shin TY LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20070524 PL - England TA - Food Chem Toxicol JT - Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association JID - 8207483 RN - 0 (Anti-Allergic Agents) RN - 0 (Phorbol Esters) RN - 0 (Plant Extracts) RN - 0 (Tumor Necrosis Factor-alpha) RN - 24928-15-2 (phorbol-12,13-diacetate) RN - 37H9VM9WZL (Calcimycin) RN - 4091-50-3 (p-Methoxy-N-methylphenethylamine) RN - 820484N8I3 (Histamine) RN - EC 2.7.11.24 (p38 Mitogen-Activated Protein Kinases) SB - IM MH - Amomum/*chemistry MH - Animals MH - Anti-Allergic Agents/chemistry/therapeutic use MH - Calcimycin MH - Cells, Cultured MH - Dose-Response Relationship, Drug MH - Histamine MH - Hypersensitivity/*drug therapy MH - Male MH - Mast Cells/*drug effects/metabolism MH - Mice MH - Mice, Inbred ICR MH - Phorbol Esters MH - Phytotherapy MH - Plant Extracts/chemistry/*therapeutic use MH - Rats MH - Rats, Sprague-Dawley MH - Tumor Necrosis Factor-alpha/genetics/metabolism MH - p-Methoxy-N-methylphenethylamine/adverse effects MH - p38 Mitogen-Activated Protein Kinases/genetics/metabolism EDAT- 2007/07/03 09:00 MHDA- 2007/12/07 09:00 CRDT- 2007/07/03 09:00 PHST- 2006/09/22 00:00 [received] PHST- 2007/04/23 00:00 [revised] PHST- 2007/05/12 00:00 [accepted] PHST- 2007/07/03 09:00 [pubmed] PHST- 2007/12/07 09:00 [medline] PHST- 2007/07/03 09:00 [entrez] AID - S0278-6915(07)00173-1 [pii] AID - 10.1016/j.fct.2007.05.011 [doi] PST - ppublish SO - Food Chem Toxicol. 2007 Nov;45(11):2138-44. doi: 10.1016/j.fct.2007.05.011. Epub 2007 May 24.