Evidence map›Paper›PMID 31527040›Full record

ArticleAntimicrobial agents and chemotherapy2019

Interplay of Amino Acid Residues at Positions 28 and 31 in NS5A Defines Resistance Pathways in HCV GT2.

Ernest Asante-Appiah, Paul Ingravallo, Patricia McMonagle, Karin Bystol, Ellen Xia, Stephanie Curry, Ping Qiu, Stuart Black, Robert Chase, Rong Liu and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 40% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 1 institution in 1 country.

Ernest Asante-AppiahDepartment of Infectious Diseases, Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ 07033 USA ernest_asanteappiah@merck.com.ORCID http://orcid.org/0000-0002-5238-6529
Paul IngravalloDepartment of Infectious Diseases, Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ 07033 USA.
Patricia McMonagleDepartment of Infectious Diseases, Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ 07033 USA.
Karin BystolDepartment of Infectious Diseases, Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ 07033 USA.
Ellen XiaDepartment of In Vitro Pharmacology, Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ 07033 USA.
Stephanie CurryDepartment of Infectious Diseases, Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ 07033 USA.
Ping QiuDepartment of Translational Molecular Biomarkers, Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ 07033 USA.
Stuart BlackDepartment of Infectious Diseases, Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ 07033 USA.
Robert ChaseDepartment of Infectious Diseases, Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ 07033 USA.
Rong LiuDepartment of Infectious Diseases, Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ 07033 USA.
Fred LahserDepartment of Infectious Diseases, Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ 07033 USA.
Merck & Co., Inc., Rahway, NJ, USA (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hepatitis C virus (HCV) genotype (GT) 2 represents approximately 9% of all viral infections globally. While treatment outcomes for GT2-infected patients have improved substantially with direct-acting antiviral agents (DAAs) compared to interferon-α, the presence of polymorphisms in NS5A can impact efficacy of NS5A inhibitor-containing regimens. Thus, pathways of NS5A resistance were explored in GT2 subtypes using elbasvir, an NS5A inhibitor with broad genotype activity. Resistance selection studies, resistance analysis in NS5A-inhibitor treated virologic failures, antiviral activities in replicons bearing a panel of GT2 subtype sequences and amino acid substitutions introduced by site-directed mutagenesis were performed to define determinants of inhibitor susceptibility. Elbasvir showed differential antiviral activity in replicons bearing GT2 sequences. The EC

Identifiers

PMID31527040
PMCPMC6879245
OpenAlexW2989767295

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.