Antiviral and anticoagulant activities of a water-soluble fraction of the marine diatom Haslea ostrearia

Berge, J. P. and Bourgougnon, N. and Alban, S. and Pojer, F. and Billaudel, S. and Chermann, J. C. and Robert, J. M. and Franz, Gerhard (1999) Antiviral and anticoagulant activities of a water-soluble fraction of the marine diatom Haslea ostrearia. PLANTA MEDICA, 65 (7). pp. 604-609. ISSN 0032-0943,

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Abstract

A water-soluble fraction from the marine diatom Haslea ostrearia was capable to inhibit the in vitro replication of HSV-1 in Veto cells with 50 % inhibitory concentration (EC50) of 14 mu g/ml at a multiplicity of infection of 0.01 ID50/cells. In addition, this fraction delayed the HIV-l-induced syncitia formation on MT4 cells. At:concentrations up to 200 mu g/ml, no cytotoxicity was observed for both the Vero and MT4 cells. The fraction only inhibited the blood coagulation process at concentrations considerably exceeding the EC50.

Item Type: Article
Uncontrolled Keywords: BLUE-GREEN-ALGAE; COLORIMETRIC ASSAY; CYANOPHYTA; SENSITIVITY; MICROALGAE; CULTURE; DRUGS; diatom; Haslea ostrearia; Naviculaceae; pennate; anti-HSV-1 activity; anti-HIV-1 activity; anticoagulant activity
Subjects: 600 Technology > 615 Pharmacy
Divisions: Chemistry and Pharmacy > Institute of Pharmacy > Alumni or Retired Professors > Prof. Franz
Depositing User: Dr. Gernot Deinzer
Date Deposited: 20 Dec 2022 16:26
Last Modified: 20 Dec 2022 16:26
URI: https://pred.uni-regensburg.de/id/eprint/48978

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