English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Vesicular stomatitis virus (VSV) populations were repeatedly passaged in L-929 cells treated with alpha interferon (IFN-alpha) at levels of 25 U/ml. This IFN-alpha concentration induced a 99.9% inhibition of viral yield in standard infections. Analysis of viral fitness (overall replicative ability measured in direct competition with a reference wild-type VSV) after 21 passages in IFN-treated cells showed only a limited increase or no increase in fitness, compared with the greater increase upon parallel passage in cells not treated with IFN-alpha. However, this limited increase in fitness was more pronounced when competition assays were carried out with IFN-alpha-treated cells, suggesting the selection of VSV populations with a low level of resistance to IFN-alpha. Thus, despite the extensively documented capacity of VSV to adapt to changing environments, the antiviral state induced by IFN-alpha imposes adaptive constraints on VSV which are not readily overcome.

Large-population passages of vesicular stomatitis virus in interferon-treated cells select variants of only limited resistance