Evidence map›Paper›PMID 30775641›Full record

ArticleACS omega2018

Gene Expression Profiling of Endoplasmic Reticulum Stress in Hepatitis C Virus-Containing Cells Treated with an Inhibitor of Protein Disulfide Isomerases.

Dennis Özcelik, Andrew Seto, Bojana Rakic, Ali Farzam, Frantisek Supek, John Paul Pezacki

Open access · goldAbstract read
In one paragraph

Article in ACS omega, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

7 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. ERO1-PDI Redox Signaling in Health and Disease.Antioxidants & redox signaling · 2021
    Review
  5. Review
  6. Review
  7. Protein disulfide isomerase in cardiovascular disease.Experimental & molecular medicine · 2020
    Review
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

6 authors at 2 institutions in 2 countries.

Dennis ÖzcelikDepartment of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie Street, Ottawa, Ontario K1N 6N5, Canada.
Andrew SetoDepartment of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie Street, Ottawa, Ontario K1N 6N5, Canada.
Bojana RakicDepartment of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie Street, Ottawa, Ontario K1N 6N5, Canada.
Ali FarzamDepartment of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie Street, Ottawa, Ontario K1N 6N5, Canada.
Frantisek SupekDepartment of Genetics & Neglected Diseases, Genomics Institute of the Novartis Research Foundation, San Diego, California 92121, United States.
John Paul PezackiDepartment of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie Street, Ottawa, Ontario K1N 6N5, Canada.
University of Ottawa · CAGenomics Institute of the Novartis Research Foundation · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Protein disulfide isomerases (PDIs) catalyze disulfide bond formation between protein cysteine residues during protein folding in the endoplasmic reticulum (ER) lumen and are essential for maintaining ER homoeostasis. The life cycle of the hepatitis C virus (HCV) is closely associated with the ER. Synthesis and maturation of HCV proteins occur in the ER membrane and are mediated by multiple host cell factors that include also PDI. Here, we present a study investigating the effect of PDI inhibition on Huh7 human hepatoma cells harboring an HCV subgenomic replicon using the abscisic acid-derived PDI inhibitor origamicin. Transcriptional profiling shows that origamicin changed the expression levels of genes involved in the oxidative and ER stress responses and the unfolded protein response, as indicated by the upregulation of antioxidant enzymes and chaperone proteins, the downregulation of cell-cycle proteins, and induction of apoptosis-associated genes. Our data suggest that origamicin negatively impacts HCV replication by causing an imbalance in cellular homoeostasis and induction of stress responses. These insights suggest that inhibition of PDIs by low-molecular-weight inhibitors could be a promising approach to the discovery of novel antiviral compounds.

Identifiers

PMID30775641
PMCPMC6369735
OpenAlexW2904709754

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.