These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Antiviral property and mode of action of a sulphated polysaccharide from Sargassum patens against herpes simplex virus type 2.
    Author: Zhu W, Chiu LC, Ooi VE, Chan PK, Ang PO.
    Journal: Int J Antimicrob Agents; 2004 Sep; 24(3):279-83. PubMed ID: 15325432.
    Abstract:
    A sulphated polysaccharide (SP2) was isolated from the brown alga Sargassum patens. SP2 inhibited the replication of herpes simplex virus type 2 (HSV-2) dose-dependently by 38.5-96.1% of the control level, after incubations with 0.78-12.5 microg/ml of the polysaccharide. SP2 exhibited extracellular virucidal activity only in high concentrations (>/=12.5 microg/ml) but significantly inhibited the virus attachment to its host cells by 45.1%, at concentration as low as 1 microg/ml. All the results from this study suggested that the antiviral mode of action of SP2 could be ascribed to the inhibition of virus adsorption, which is different from that of the current drug of choice acyclovir.
    [Abstract] [Full Text] [Related] [New Search]