New strategies against drug resistance to herpes simplex virus

YC Jiang, H Feng, YC Lin, XR Guo - International journal of oral …, 2016 - nature.com
Herpes simplex virus (HSV), a member of the Herpesviridae family, is a significant human
pathogen that results in mucocutaneous lesions in the oral cavity or genital infections …

Antiviral strategies based on lethal mutagenesis and error threshold

C Perales, E Domingo - Quasispecies: From Theory to Experimental …, 2015 - Springer
The concept of error threshold derived from quasispecies theory is at the basis of lethal
mutagenesis, a new antiviral strategy based on the increase of virus mutation rate above an …

Alphavirus mutator variants present host-specific defects and attenuation in mammalian and insect models

K Rozen-Gagnon, KA Stapleford, V Mongelli… - PLoS …, 2014 - journals.plos.org
Arboviruses cycle through both vertebrates and invertebrates, which requires them to adapt
to disparate hosts while maintaining genetic integrity during genome replication. To study …

Lethal mutagenesis of hepatitis C virus induced by favipiravir

AI De Ávila, I Gallego, ME Soria, J Gregori, J Quer… - PloS one, 2016 - journals.plos.org
Lethal mutagenesis is an antiviral approach that consists in extinguishing a virus by an
excess of mutations acquired during replication in the presence of a mutagen. Here we …

Extinction of hepatitis C virus by ribavirin in hepatoma cells involves lethal mutagenesis

AM Ortega-Prieto, J Sheldon, A Grande-Pérez… - PloS one, 2013 - journals.plos.org
Lethal mutagenesis, or virus extinction produced by enhanced mutation rates, is under
investigation as an antiviral strategy that aims at counteracting the adaptive capacity of viral …

APOBEC3G cytosine deamination hotspots are defined by both sequence context and single-stranded DNA secondary structure

CM Holtz, HA Sadler, LM Mansky - Nucleic acids research, 2013 - academic.oup.com
Apolipoprotein B mRNA-editing, enzyme-catalytic, polypeptide-like 3G (ie, APOBEC3G or
A3G) is an evolutionarily conserved cytosine deaminase that potently restricts human …

Fitness-dependent, mild mutagenic activity of Sofosbuvir for hepatitis C virus

B Martínez-González, I Gallego, J Gregori… - Antimicrobial Agents …, 2023 - Am Soc Microbiol
The concept of a mild mutagen was coined to describe a minor mutagenic activity exhibited
by some nucleoside analogues that potentiated their efficacy as antiretroviral agents. In the …

Genetic instability of RNA viruses

JN Barr, R Fearns - Genome Stability, 2016 - Elsevier
Despite having very limited coding capacity, RNA viruses are able to withstand challenge of
antiviral drugs, cause epidemics in previously exposed human populations, and, in some …

The high cost of fidelity

SB Lloyd, SJ Kent, WR Winnall - AIDS research and human …, 2014 - liebertpub.com
The notoriously low fidelity of HIV-1 replication is largely responsible for the virus's rapid
mutation rate, facilitating escape from immune or drug control. The error-prone activity of the …

Molecular Biology and Diversification of Human Retroviruses

ME Meissner, N Talledge, LM Mansky - Frontiers in virology, 2022 - frontiersin.org
Studies of retroviruses have led to many extraordinary discoveries that have advanced our
understanding of not only human diseases, but also molecular biology as a whole. The most …