Evidence map›Paper›PMID 32862141›Full record

ReviewThe Journal of biological chemistry2020

Structure, function, and inhibitor targeting of HIV-1 Nef-effector kinase complexes.

Ryan P Staudt, John J Alvarado, Lori A Emert-Sedlak, Haibin Shi, Sherry T Shu, Thomas E Wales, John R Engen, Thomas E Smithgall

Open access · hybridAbstract readReview
In one paragraph

Review in The Journal of biological chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

41 citing papers in PubMed, 56 citations in OpenAlex.

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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

8 authors at 2 institutions in 1 country.

Ryan P StaudtDepartment of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
John J AlvaradoDepartment of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
Lori A Emert-SedlakDepartment of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
Haibin ShiDepartment of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
Sherry T ShuDepartment of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
Thomas E WalesDepartment of Chemistry and Chemical Biology, Northeastern University, Boston, Massachusetts, USA.
John R EngenDepartment of Chemistry and Chemical Biology, Northeastern University, Boston, Massachusetts, USA.
Thomas E SmithgallDepartment of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA. Electronic address: tsmithga@pitt.edu.
University of Pittsburgh · USNortheastern University · US

Funding

BELIEVE: Bench to Bed Enhanced Lymphocyte Infusions to Engineer Viral EradicationUM1AI126617 · NIAID · WEILL MEDICAL COLL OF CORNELL UNIV · PI JONES, R. BRAD, NIXON, DOUGLAS F · 2016 to 2020
$28.1M
Small Molecule Inhibitors of HIV Nef SignalingR01AI057083 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI SMITHGALL, THOMAS E. · 2003 to 2019
$5.1M
Chemical Biology of HIV-1 NefR01AI152677 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Thomas E. Smithgall · 2020 to 2026
$4.8M
Conformational Regulation and Therapeutic Targeting of Oncogenic KRASR01CA233978 · NCI · NORTHEASTERN UNIVERSITY · PI WALENSKY, LOREN DAVID, WALES, THOMAS EDWARD · 2020 to 2024
$2.4M
Structural Biology of HIV-1 Nef with Host Effectors and Small Molecule InhibitorsR01AI102724 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI ALVARADO, JOHN JEFF, SMITHGALL, THOMAS E. · 2013 to 2017
$1.9M
Protein conformational change upon membrane associationR01GM086507 · NIGMS · NORTHEASTERN UNIVERSITY · PI ENGEN, JOHN R · 2009 to 2012
$1.6M
Extending the applications of hydrogen exchange mass spectrometryR01GM101135 · NIGMS · NORTHEASTERN UNIVERSITY · PI ENGEN, JOHN R · 2012 to 2015
$1.2M
Structural Biology of HIV-1 Nef with Host Effectors and Small Molecule InhibitorsR56AI102724 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI SMITHGALL, THOMAS E. · 2019 to 2019
$468k
NCI NIH HHS R01 CA233978NIAID NIH HHS R01 AI057083NIAID NIH HHS R01 AI102724NIAID NIH HHS R01 AI152677NIAID NIH HHS R56 AI102724NIAID NIH HHS UM1 AI126617NIGMS NIH HHS R01 GM086507NIGMS NIH HHS R01 GM101135
6 · The paper itself

Abstract

Antiretroviral therapy has revolutionized the treatment of AIDS, turning a deadly disease into a manageable chronic condition. Life-long treatment is required because existing drugs do not eradicate HIV-infected cells. The emergence of drug-resistant viral strains and uncertain vaccine prospects highlight the pressing need for new therapeutic approaches with the potential to clear the virus. The HIV-1 accessory protein Nef is essential for viral pathogenesis, making it a promising target for antiretroviral drug discovery. Nef enhances viral replication and promotes immune escape of HIV-infected cells but lacks intrinsic enzymatic activity. Instead, Nef works through diverse interactions with host cell proteins primarily related to kinase signaling pathways and endosomal trafficking. This review emphasizes the structure, function, and biological relevance of Nef interactions with host cell protein-tyrosine kinases in the broader context of Nef functions related to enhancement of the viral life cycle and immune escape. Drug discovery targeting Nef-mediated kinase activation has allowed identification of promising inhibitors of multiple Nef functions. Pharmacological inhibitors of Nef-induced MHC-I down-regulation restore the adaptive immune response to HIV-infected cells

Indexed as

Anti-HIV AgentsCD4 AntigensCrystallography, X-RayDown-RegulationHIV-1Immune EvasionMajor Histocompatibility ComplexMembrane Proteinsnef Gene Products, Human Immunodeficiency VirusProtein Kinase InhibitorsProtein KinasesProtein TransportStructure-Activity RelationshipAnti-HIV AgentsCD4 AntigensMembrane Proteinsnef Gene Products, Human Immunodeficiency VirusProtein Kinase InhibitorsProtein KinasesAIDSbimolecular fluorescence complementation (BiFC)BtkCD4dimerizationendocytosisHckHIV-1 Nefhuman immunodeficiency virus (HIV)infectious diseaseItkmajor histocompatibility complex (MHC)MHC-Iprotein-protein interactionSH2 domainSH3 domainSrc-family kinasesSrc homology 2 domain (SH2 domain)Src homology 3 domain (SH3 domain)Tec-family kinases

Identifiers

PMID32862141
PMCPMC7606690
OpenAlexW3082756924

What Socratic 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 Socratic graph.