Evidence map›Paper›PMID 27076174›Full record

ArticleScientific reports2016

Tuning of AKT-pathway by Nef and its blockade by protease inhibitors results in limited recovery in latently HIV infected T-cell line.

Amit Kumar, Wasim Abbas, Laurence Colin, Kashif Aziz Khan, Sophie Bouchat, Audrey Varin, Anis Larbi, Jean-Stéphane Gatot, Kabamba Kabeya, Caroline Vanhulle and 12 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 9% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Trained Immunity and HIV Infection.Frontiers in immunology · 2022
    Article
  13. HIV-1 replication and latency are balanced by mTOR-driven cell metabolism.Frontiers in cellular and infection microbiology · 2022
    Review
  14. CounterAKTing HIV: Toward a "Block and Clear" Strategy?Frontiers in cellular and infection microbiology · 2022
    Review
  15. The DNA Damage Response and HIV-Associated Pulmonary Arterial Hypertension.International journal of molecular sciences · 2020
    Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

22 authors at 7 institutions in 4 countries.

Amit KumarDepartment of Virology, Pathogens &Inflammation Laboratory, University of Franche-Comté and COMUE Bourgogne Franche-Comté University, UPRES EA4266, SFR FED 4234, CHRU Besançon, Besançon, France.
Wasim AbbasDepartment of Virology, Pathogens &Inflammation Laboratory, University of Franche-Comté and COMUE Bourgogne Franche-Comté University, UPRES EA4266, SFR FED 4234, CHRU Besançon, Besançon, France.
Laurence ColinLaboratory of Molecular Virology, Institut de Biologie et de Médecine Moléculaires (IBMM), Université Libre de Bruxelles (ULB), Gosselies, Belgium.
Kashif Aziz KhanDepartment of Virology, Pathogens &Inflammation Laboratory, University of Franche-Comté and COMUE Bourgogne Franche-Comté University, UPRES EA4266, SFR FED 4234, CHRU Besançon, Besançon, France.
Sophie BouchatLaboratory of Molecular Virology, Institut de Biologie et de Médecine Moléculaires (IBMM), Université Libre de Bruxelles (ULB), Gosselies, Belgium.
Audrey VarinDepartment of Virology, Pathogens &Inflammation Laboratory, University of Franche-Comté and COMUE Bourgogne Franche-Comté University, UPRES EA4266, SFR FED 4234, CHRU Besançon, Besançon, France.
Anis LarbiDepartment of Medicine, University of Sherbrooke, Sherbrooke, Canada.
Jean-Stéphane GatotLaboratory of Molecular Virology, Institut de Biologie et de Médecine Moléculaires (IBMM), Université Libre de Bruxelles (ULB), Gosselies, Belgium.
Kabamba KabeyaDepartment of Infectious Diseases, CHU St-Pierre, ULB, Bruxelles, Belgium.
Caroline VanhulleLaboratory of Molecular Virology, Institut de Biologie et de Médecine Moléculaires (IBMM), Université Libre de Bruxelles (ULB), Gosselies, Belgium.
Nadège DelacourtLaboratory of Molecular Virology, Institut de Biologie et de Médecine Moléculaires (IBMM), Université Libre de Bruxelles (ULB), Gosselies, Belgium.
Sébastien PasquereauDepartment of Virology, Pathogens &Inflammation Laboratory, University of Franche-Comté and COMUE Bourgogne Franche-Comté University, UPRES EA4266, SFR FED 4234, CHRU Besançon, Besançon, France.
Laurie CoquardDepartment of Virology, Pathogens &Inflammation Laboratory, University of Franche-Comté and COMUE Bourgogne Franche-Comté University, UPRES EA4266, SFR FED 4234, CHRU Besançon, Besançon, France.
Alexandra BorchResearch Group "Host-Pathogen Interactions", Paul-Ehrlich-Institute, Langen, Germany.
Renate KönigResearch Group "Host-Pathogen Interactions", Paul-Ehrlich-Institute, Langen, Germany.
Nathan ClumeckDepartment of Infectious Diseases, CHU St-Pierre, ULB, Bruxelles, Belgium.
Stephane De WitDepartment of Infectious Diseases, CHU St-Pierre, ULB, Bruxelles, Belgium.
Olivier RohrInstitut de Parasitologie et Pathologie Tropicale, University of Strasbourg, Strasbourg, France.
Christine RouziouxDepartment of Virology, Paris University, EA7327 Paris Descartes, APHP Necker Hospital, Paris, France.
Tamas FulopDepartment of Medicine, University of Sherbrooke, Sherbrooke, Canada.
Carine Van LintLaboratory of Molecular Virology, Institut de Biologie et de Médecine Moléculaires (IBMM), Université Libre de Bruxelles (ULB), Gosselies, Belgium.
Georges HerbeinDepartment of Virology, Pathogens &Inflammation Laboratory, University of Franche-Comté and COMUE Bourgogne Franche-Comté University, UPRES EA4266, SFR FED 4234, CHRU Besançon, Besançon, France.
Université de franche-comté · FRUniversité Libre de Bruxelles · BECentre Hospitalier Universitaire de Saint-Pierre · BEPaul Ehrlich Institut · DEUniversité de Sherbrooke · CAAssistance Publique – Hôpitaux de Paris · FRInstitut d’Epidémiologie Neurologique et de Neurologie Tropicale · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Akt signaling plays a central role in many biological processes, which are key players in human immunodeficiency virus 1 (HIV-1) pathogenesis. We found that Akt interacts with HIV-1 Nef protein. In primary T cells treated with exogenous Nef or acutely infected with Nef-expressing HIV-1 in vitro, Akt became phosphorylated on serine(473) and threonine(308). In vitro, Akt activation mediated by Nef in T-cells was blocked by HIV protease inhibitors (PI), but not by reverse transcriptase inhibitors (RTI). Ex vivo, we found that the Akt pathway is hyperactivated in peripheral blood lymphocytes (PBLs) from cART naïve HIV-1-infected patients. PBLs isolated from PI-treated patients, but not from RTI-treated patients, exhibited decreased Akt activation, T-cell proliferation and IL-2 production. We found that PI but not RTI can block HIV-1 reactivation in latently infected J-Lat lymphoid cells stimulated with various stimuli. Using luciferase measurement, we further confirmed that Nef-mediated reactivation of HIV-1 from latency in 1G5 cells was blocked by PI parallel to decreased Akt activation. Our results indicate that PI-mediated blockade of Akt activation could impact the HIV-1 reservoir and support the need to further assess the therapeutic use of HIV-1 PI in order to curtail latently infected cells in HIV-1-infected patients.

Indexed as

Signal TransductionVirus LatencyCells, CulturedHIV-1HIV InfectionsHumansnef Gene Products, Human Immunodeficiency VirusPhosphorylationProtein Interaction MappingProtein Kinase InhibitorsProtein Processing, Post-TranslationalProto-Oncogene Proteins c-aktT-Lymphocytesnef Gene Products, Human Immunodeficiency Virusnef protein, Human immunodeficiency virus 1Protein Kinase InhibitorsProto-Oncogene Proteins c-akt

Identifiers

PMID27076174
PMCPMC4831010
OpenAlexW2341924879

What Socratic holds

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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 Socratic graph.