New transcription signals in SARS-CoV-2 reshape virus–host interactions

PLoS Biology 2026 Open access

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Authors: Isabel Sola, Sonia Zuñiga
DOI: 10.1371/journal.pbio.3003744
Cited by: 1
References: 8

Abstract

Non-spike changes driving SARS-CoV-2 fitness remain undercharacterized. Two PLOS Biology papers show that evolutionary N gene changes create a transcription-regulating sequence producing a truncated N protein that enhances fitness by blocking antiviral responses.

Fields of Study & Subjects

SARS-CoV-2 and COVID-19 Research COVID-19 Clinical Research Studies Pharmacological Receptor Mechanisms and Effects

Publication details

Journal / source
PLoS Biology
Publisher
Public Library of Science (PLoS)
Volume
24
Issue
4
Pages
e3003744–e3003744
Publication date
17 April 2026
Language
EN