PMID- 12538043 OWN - NLM STAT- MEDLINE DCOM- 20030812 LR - 20191106 IS - 1567-5769 (Print) IS - 1567-5769 (Linking) VI - 3 IP - 1 DP - 2003 Jan TI - Anti-allergic action of buckwheat (Fagopyrum esculentum Moench) grain extract. PG - 129-36 AB - The anti-allergic action of buckwheat grain extract (BGE) was investigated using rodent experimental models. The oral, intraperitoneal and intradermal administration of BGE significantly inhibited the compound 48/80-induced vascular permeability documented by Evans blue extravasation. In addition, BGE showed potent inhibitory effect on passive cutaneous anaphylaxis (PCA) activated by anti-dinitrophenyl (DNP) IgE when orally administered. In an in vitro study, BGE revealed to possess inhibitory potential on the compound 48/80-induced histamine release from rat peritoneal mast cells (RPMC). Moreover, BGE inhibited the IL-4 and TNF-alpha mRNA induction by PMA and A23187 in human leukemia mast cells, HMC-1. Taken together, these results suggest that anti-allergic action of BGE may be due to the inhibition of histamine release and cytokine gene expression in the mast cells. CI - Copyright 2002 Elsevier Science B.V. FAU - Kim, Chang Deok AU - Kim CD AD - Oriental Hospital, Oriental Medical College of Daejeon University, 22-5 Daeheung-dong, Daejeon 301-724, South Korea. FAU - Lee, Won-Kyung AU - Lee WK FAU - No, Kyong-Ok AU - No KO FAU - Park, Sang-Ki AU - Park SK FAU - Lee, Min-Ho AU - Lee MH FAU - Lim, Seok Rhin AU - Lim SR FAU - Roh, Seok-Seon AU - Roh SS LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Netherlands TA - Int Immunopharmacol JT - International immunopharmacology JID - 100965259 RN - 0 (Anti-Allergic Agents) RN - 0 (Cytokines) RN - 0 (Plant Extracts) RN - 0 (RNA, Messenger) RN - 4091-50-3 (p-Methoxy-N-methylphenethylamine) RN - 820484N8I3 (Histamine) SB - IM MH - Animals MH - Anti-Allergic Agents/administration & dosage/chemistry/*pharmacology MH - Capillary Permeability/drug effects MH - Cell Line MH - Cytokines/genetics/metabolism MH - Fagopyrum/*chemistry MH - Histamine/metabolism MH - Humans MH - Male MH - Mast Cells/drug effects/metabolism MH - Passive Cutaneous Anaphylaxis/drug effects MH - Plant Extracts/administration & dosage/chemistry/*pharmacology MH - RNA, Messenger/genetics/metabolism MH - Rats MH - Rats, Sprague-Dawley MH - Seeds/*chemistry MH - p-Methoxy-N-methylphenethylamine/pharmacology EDAT- 2003/01/23 04:00 MHDA- 2003/08/13 05:00 CRDT- 2003/01/23 04:00 PHST- 2003/01/23 04:00 [pubmed] PHST- 2003/08/13 05:00 [medline] PHST- 2003/01/23 04:00 [entrez] AID - S1567-5769(02)00261-8 [pii] AID - 10.1016/s1567-5769(02)00261-8 [doi] PST - ppublish SO - Int Immunopharmacol. 2003 Jan;3(1):129-36. doi: 10.1016/s1567-5769(02)00261-8.