THE ANTIALLERGIC ACTIVITIES OF SYNTHETIC ACROPHYLLINE AND ACROPHYLLIDINE

Citation
Ac. Huang et al., THE ANTIALLERGIC ACTIVITIES OF SYNTHETIC ACROPHYLLINE AND ACROPHYLLIDINE, Journal of natural products, 58(1), 1995, pp. 117-120
Citations number
17
Categorie Soggetti
Chemistry,"Plant Sciences","Pharmacology & Pharmacy
Journal title
ISSN journal
01633864
Volume
58
Issue
1
Year of publication
1995
Pages
117 - 120
Database
ISI
SICI code
0163-3864(1995)58:1<117:TAAOSA>2.0.ZU;2-I
Abstract
The antiallergic activities of synthetic acrophylline [1] and acrophyl lidine [2] have been demonstrated. Both compounds 1 and 2 at 30 mu mol /kg reduced the plasma leakage in mouse ear in a passive cutaneous ana phylactic (PCA) reaction. In addition, compound 1 suppressed mast cell degranulation in a dose-dependent manner, while compound 2 at 100 mu M produced no significant inhibition of the release of preformed infla mmatory mediators. These results suggest that the antiallergic effect of compound I probably occurs through the suppression of mast cell deg ranulation, and that of compound 2 by protection of the vasculature ag ainst challenge by mediators of inflammation.