Abstract：
:Iminosugars that are competitive inhibitors of endoplasmic reticulum (ER) α-glucosidases have been demonstrated to have antiviral activity against a diverse set of viruses. A novel iminosugar, UV-4B, has recently been shown to provide protection against lethal infections with dengue and influenza A (H1N1) viruses in mice. In the current study, the breadth of activity of UV-4B against influenza was examined ex vivo and in vivo. Efficacy of UV-4B against influenza A and B viruses was shown in primary human bronchial epithelial cells, a principal target tissue for influenza. Efficacy of UV-4B against influenza A (H1N1 and H3N2 subtypes) and influenza B was demonstrated using multiple lethal mouse models with readouts including mortality and weight loss. Clinical trials are ongoing to demonstrate safety of UV-4B and future studies to evaluate antiviral activity against influenza in humans are planned.
journal_name
Virusesjournal_title
Virusesauthors
Warfield KL,Barnard DL,Enterlein SG,Smee DF,Khaliq M,Sampath A,Callahan MV,Ramstedt U,Day CWdoi
10.3390/v8030071subject
Has Abstractpub_date
2016-03-07 00:00:00pages
71issue
3issn
1999-4915pii
v8030071journal_volume
8pub_type
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