You are here

Immunosuppressive compounds from a deep water marine sponge, Agelas flabelliformis

Download pdf | Full Screen View

Date Issued:
1989
Title: Immunosuppressive compounds from a deep water marine sponge, Agelas flabelliformis.
99 views
20 downloads
Name(s): Gunasekera, Sarath P., creator
Cranick, S., creator
Longley, Ross E., creator
Harbor Branch Oceanographic Institute
Type of Resource: text
Genre: Article
Issuance: single unit
Date Issued: 1989
Publisher: The American Chemical Society and American Society of Pharmacognosy
Extent: 6 p.
Physical Description: pdf
Language(s): English
Identifier: 3332960 (digitool), FADT3332960 (IID), fau:6182 (fedora), 10.1021/np50064a015 (doi)
Note(s): Two immunosuppressive compounds, 4 α-methyl-5 α-cholest-8-en-3 β-ol and 4, 5-dibromo-2-pyrrolic acid [2] were isolated from a deep water marine sponge, Agelas flabelliformis. Their structures were determined by comparison of their spectral data with those of samples isolated from other organisms. Both compounds were highly active in suppression of the response of murine splenocytes in the two-way mixed lymphocyte reaction (MLR) with little to no demonstrable cytotoxicity at lower doses. In addition, 4, 5-dibromo-2-pyrrolic acid suppressed the proliferative response of splenocytes to suboptimal concentrations of the mitogen, concanavalin A (Con A). These results describe for the first time compounds isolated from the marine sponge A. flabelliformis that possess potent in vitro immunosuppressive activity.
This document is the accepted manuscript version of a published work that appeared in final form in Journal of Natural Products after peer review and technical editing by the publisher. To access the final edited and published work see http://dx.doi.org/10.1021/np50064a015. This article may be cited as: Gunasekera, S. P., Cranick, S., & Longley, R. E. (1989). Immunosuppressive compounds from a deep water marine sponge, Agelas flabelliformis. Journal of Natural Products, 52(4) 757-761. doi:10.1021/np50064a015
Florida Atlantic University. Harbor Branch Oceanographic Institute contribution #710.
Subject(s): Sponges
Immunosuppressive agents
Marine metabolites
Persistent Link to This Record: http://purl.flvc.org/FCLA/DT/3332960
Links: http://dx.doi.org/10.1021/np50064a015
Restrictions on Access: ©1989 The American Chemical Society and American Society of Pharmacognosy
Host Institution: FAU