10
Views
13
CrossRef citations to date
0
Altmetric
Original Article

Inhibition of human immunodeficiency virus 1 (HIV-1) and herpes simplex virus 1 (HSV-1) infectivity with a broad range of lectins

, &
Pages 425-430 | Published online: 08 Jul 2009
 

Abstract

Five lectins with specificity for N- and O-linked oligosaccharides were examined for inhibition of HIV-1 and HSV-1 infectivity in vitro. HIV-1 isolate HTLVIIIB was preincubated with lectin and subsequently inoculated onto MT-4 cells. Lectins specific for N-linked oligosaccharides blocked HIV infection in nanomolar-micromolar concentrations, but no anti-HIV effect was found with the lectin HPA, mainly reacting with O-linked oligosaccharides. HSV-1 infectivity was measured in a plaque reduction assay using Vero cells, and while both N- and O-linked oligosaccharide -specific lectins inhibited HSV-1 infection, the most potent inhibition was found with the lectin HPA. These results indicate that lectins may have a broad antiviral effect on enveloped viruses only limited by types of oligosaccharides present on individual viruses.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.