Evidence map›Paper›PMID 34452314›Full record

ArticleViruses2021

Effects of Pegylated Interferon Alpha and Ribavirin (pegIFN-α/RBV) Therapeutic Approach on Regulatory T Cells in HCV-Monoinfected and HCV/HIV-Coinfected Patients.

Kamil Grubczak, Anna Grzeszczuk, Monika Groth, Anna Hryniewicz, Anna Kretowska-Grunwald, Robert Flisiak, Marcin Moniuszko

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.3field-weighted citation impact, top 46% 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

5 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Article
  3. Mpox (formerly monkeypox): pathogenesis, prevention, and treatment.Signal transduction and targeted therapy · 2023
    Review
  4. Article
  5. 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

7 authors at 1 institution in 1 country.

Kamil GrubczakDepartment of Regenerative Medicine and Immune Regulation, Medical University of Bialystok, 15-269 Białystok, Poland.ORCID 0000-0002-6828-6397
Anna GrzeszczukDepartment of Infectious Diseases and Neuroinfections, Medical University of Bialystok, 15-540 Bialystok, Poland.
Monika GrothDepartment of Allergology and Internal Medicine, Medical University of Bialystok, 15-089 Bialystok, Poland.
Anna HryniewiczDepartment of Rehabilitation, Medical University of Bialystok, 15-089 Bialystok, Poland.
Anna Kretowska-GrunwaldDepartment of Regenerative Medicine and Immune Regulation, Medical University of Bialystok, 15-269 Białystok, Poland.
Robert FlisiakDepartment of Infectious Diseases and Hepatology, Medical University of Bialystok, 15-540 Bialystok, Poland.ORCID 0000-0003-3394-1635
Marcin MoniuszkoDepartment of Regenerative Medicine and Immune Regulation, Medical University of Bialystok, 15-269 Białystok, Poland.
Medical University of Białystok · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Approximately 25% of HIV-infected patients are co-infected with HCV. Notably, the burden of HCV infection (e.g., viral persistence, viral load, or HCV-related liver symptoms) is more pronounced in the presence of HIV co-infection. However, to date, the underlying immune mechanisms accounting for accelerated disease progression in HIV/HCV-coinfected individuals have not been described in sufficient detail. We hypothesized that regulatory T cells (Treg) bearing potent immunosuppressive capacities could not only play a substantial role in the pathogenesis of HCV/HIV coinfection but also modulate the response to the standard anti-viral therapy. MATERIALS AND

methodsTo this end, we studied alterations in frequencies of Treg cells in correlation with other Treg-related and virus-related parameters in both HCV and HCV/HIV-infected patients subjected to standard pegIFN-α/RBV therapy.

resultsNotably, we found that pegIFN-α/RBV therapy significantly increased levels of Treg cells in HCV-infected but not in HIV/HCV-coinfected individuals. Furthermore, HIV/HCV-coinfection was demonstrated to inhibit expansion of regulatory T cells during anti-viral treatment; thus, it might probably be responsible for viral persistence and HCV-related liver damage.

conclusionsTherapy with pegIFN-α/RBV demonstrated a significant effect on regulatory T cells in the course of HIV and/or HCV infection indicating a crucial role in the anti-viral immune response.

Indexed as

Antiviral AgentsDrug Therapy, CombinationFemaleGenotypeHepacivirusHepatitis CHIVHIV InfectionsHumansImmune ToleranceInterferon-alphaMalePolyethylene GlycolsRecombinant ProteinsRibavirinT-Lymphocytes, RegulatoryAntiviral AgentsInterferon-alphapeginterferon alfa-2aPolyethylene GlycolsRecombinant ProteinsRibavirinHCVHIVHIV/HCV-coinfectionpegIFN-α/RBVregulatory T cells

Identifiers

PMID34452314
PMCPMC8402834
OpenAlexW3183769830

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.