ArticleVirus research2010
Conflicting selection pressures target the NS3 protein in hepatitis C virus genotypes 1a and 1b.
Article in Virus research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
5 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.
- Varicella-zoster virus-derived major histocompatibility complex class I-restricted peptide affinity is a determining factor in the HLA risk profile for the development of postherpetic neuralgia.Journal of virology · 2015Pooled it
- Lack of variant specific CD8+ T-cell response against mutant and pre-existing variants leads to outgrowth of particular clones in acute hepatitis C.Virology journal · 2013Article
- PolyAna: analyzing synonymous and nonsynonymous polymorphic sites.Conservation genetics resources · 2011Article
- Conflicting selection pressures on T-cell epitopes in HIV-1 subtype B.Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases · 2011Article
- Mapping the landscape of host-pathogen coevolution: HLA class I binding and its relationship with evolutionary conservation in human and viral proteins.Journal of virology · 2011Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
Abstract
Analysis of complete polyprotein-encoding sequences of the two most prevalent genotypes of hepatitis C virus (HCV-1a and HCV-1b) revealed evidence of abundant, slightly deleterious nonsynonymous variants subject to ongoing purifying selection. In the case of both HCV-1a and HCV-1b, the NS3 protein demonstrated a high incidence of forward-and-backward or parallel nonsynonymous changes in CTL epitopes as measured by the phylogenetic consistency index. These results imply that certain nonsynonymous mutations have occurred frequently throughout the HCV-1a and HCV-1b phylogenies in the codons encoding the epitopes in NS3. This pattern is best explained by the frequent re-occurrence of the same set of escape mutations in CTL epitopes of NS3, which are selectively favored within hosts presenting the class I major histocompatability complex molecule, but subject to purifying selection in the population at large. This pattern was more pronounced in HCV-1b than in HCV-1a, suggesting that there may be differences between the two genotypes with respect to NS3's interaction with host immune recognition.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.