by Gertrud U. Rey Errors during viral replication can give rise to shortened and/or rearranged genomic sequences known as “defective viral genomes” (DVGs). Because DVGs often lack critical elements needed for replication and formation of new viral particles, virions containing DVGs can only complete a replication cycle if they co-infect a cell together with respective …
Several new lines of evidence suggest that Epstein-Barr virus infection may be a risk factor for the development of multiple sclerosis.
One aspect of virology that is confusing to students is the concepts of capsids and nucleocapsids. These two terms describe two different ways that viral nucleic acids and proteins are arranged in virus particles. The capsid (from the Latin capsa for box) is the protein shell surrounding the nucleic acid genome. Below are two different …
Intranasal administration with a single dose of a chimpanzee adenovirus-vectored SARS-CoV-2 vaccine induces potent immune responses.
A capsid-like protein derived from an ancient retrotransposon family may help regulate learning and memory.
by Amy B. Rosenfeld I do not advocate testing for any person vaccinated against SARS-CoV-2 unless they display severe symptoms or live with those who for whom vaccines are not yet approved. I understand that testing and isolation are mechanisms to break virus transmission chains and were used at the beginning of the pandemic to …
