Evidence map›Paper›PMID 28202754›Full record

ArticleJournal of virology2017

JAK-STAT Signaling Pathways and Inhibitors Affect Reversion of Envelope-Mutated HIV-1.

Yudong Quan, Hongtao Xu, Yingshan Han, Thibault Mesplède, Mark A Wainberg

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.1field-weighted citation impact, top 26% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Mutations in the HIV-1 envelope glycoprotein can broadly rescue blocks at multiple steps in the virus replication cycle.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  9. 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

5 authors at 1 institution in 1 country.

Yudong QuanMcGill AIDS Centre, Lady Davis Institute at the Jewish General Hospital, Montreal, Quebec, Canada.
Hongtao XuMcGill AIDS Centre, Lady Davis Institute at the Jewish General Hospital, Montreal, Quebec, Canada.
Yingshan HanMcGill AIDS Centre, Lady Davis Institute at the Jewish General Hospital, Montreal, Quebec, Canada.
Thibault MesplèdeMcGill AIDS Centre, Lady Davis Institute at the Jewish General Hospital, Montreal, Quebec, Canada.
Mark A WainbergDepartment of Microbiology and Immunology, Faculty of Medicine, McGill University, Montreal, Quebec, Canada mark.wainberg@mcgill.ca.
Jewish General Hospital · CA

Funding

CIHR
6 · The paper itself

Abstract

HIV can spread by both cell-free and cell-to-cell transmission. Here, we show that many of the amino acid changes in Env that are close to the CD4 binding pocket can affect HIV replication. We generated a number of mutant viruses that were unable to infect T cells as cell-free viruses but were nevertheless able to infect certain T cell lines as cell-associated viruses, which was followed by reversion to the wild type. However, the activation of JAK-STAT signaling pathways caused the inhibition of such cell-to-cell infection as well as the reversion of multiple HIV Env mutants that displayed differences in their abilities to bind to the CD4 receptor. Specifically, two T cell activators, interleukin-2 (IL-2) and phorbol 12-myristate 13-acetate (PMA), both capable of activation of JAK-STAT pathways, were able to inhibit cell-to-cell viral transmission. In contrast, but consistent with the above result, a number of JAK-STAT and mTOR inhibitors actually promoted HIV-1 transmission and reversion. Hence, JAK-STAT signaling pathways may differentially affect the replication of a variety of HIV Env mutants in ways that differ from the role that these pathways play in the replication of wild-type viruses.

Indexed as

BenzenesulfonamidesBinding SitesCD4 AntigensCD4-Positive T-Lymphocytesenv Gene Products, Human Immunodeficiency VirusHIV-1HIV InfectionsHumansInterleukin-2Janus KinasesNitrilesPiperidinesPyrazolesPyrimidinesPyrrolesPyrrolidinesBenzenesulfonamidesCD4 Antigensenv Gene Products, Human Immunodeficiency VirusfedratinibIL2 protein, humanInterleukin-2Janus KinasesMTOR protein, humanNitrilesPiperidinesPyrazolesPyrimidinesPyrrolesPyrrolidinesruxolitinibSTAT Transcription FactorsSulfonamidesTetradecanoylphorbol AcetatetofacitinibTOR Serine-Threonine Kinasescell-associated virusescell dependenceEnv mutantHIV-1reversion

Identifiers

PMID28202754
PMCPMC5391463
OpenAlexW2588847570

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.