Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1999-9-8
pubmed:abstractText
We investigated the effect of an aqueous extract of Cichorium intybus (CIAE) on mast cell-mediated immediate type allergic reactions. CIAE (0.1-1000 mg kg-1) dose-dependently inhibited systemic anaphylactic reaction induced by compound 48/80 in mice. Especially, CIAE inhibited compound 48/80-induced anaphylactic reaction 100% with the dose of 1000 mg kg-1. CIAE 1000 mg kg-1also significantly inhibited local anaphylactic reaction activated by anti-dinitrophenyl (DNP) IgE. When mice were pretreated with CIAE at a concentration ranging from 0.1 to 1000 mg kg-1, the plasma histamine levels were reduced in a dose-dependent manner. CIAE (1-1000 microg ml-1) dose-dependently inhibited histamine release from the rat peritoneal mast cells (RPMC) activated by compound 48/80 or anti-DNP IgE. The level of cAMP in RPMC, when CIAE (1000 microg ml-1) was added, increased significantly compared with that of control cells. These results indicate that CIAE inhibits mast cell-mediated immediate-type allergic reactions in vivo and in vitro.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
1043-6618
pubmed:author
pubmed:copyrightInfo
Copyright 1999 Academic Press.
pubmed:issnType
Print
pubmed:volume
40
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
61-5
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
Inhibitory effect of mast cell-mediated immediate-type allergic reactions by Cichorium intybus.
pubmed:affiliation
College of Pharmacy, Wonkwang University, Iksan, Chonbuk, 570-749, South Korea.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't