Evidence map›Paper›PMID 36563749›Full record

ArticleMolecular & cellular proteomics : MCP2023

HIV-1 Transcription Inhibitor 1E7-03 Decreases Nucleophosmin Phosphorylation.

Xionghao Lin, Asrar Ahmad, Andrey I Ivanov, Jyothirmai Simhadri, Songping Wang, Namita Kumari, Tatiana Ammosova, Sergei Nekhai

Open access · goldAbstract read
In one paragraph

Article in Molecular & cellular proteomics : MCP, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.1field-weighted citation impact, top 51% 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

3 citing papers in PubMed, 2 citations in OpenAlex.

  1. Review
  2. Article
  3. 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

8 authors at 1 institution in 1 country.

Xionghao LinCenter for Sickle Cell Disease, College of Medicine, Howard University, Washington, District of Columbia, USA; College of Dentistry, Howard University, Washington, District of Columbia, USA.
Asrar AhmadCenter for Sickle Cell Disease, College of Medicine, Howard University, Washington, District of Columbia, USA.
Andrey I IvanovCenter for Sickle Cell Disease, College of Medicine, Howard University, Washington, District of Columbia, USA.
Jyothirmai SimhadriCenter for Sickle Cell Disease, College of Medicine, Howard University, Washington, District of Columbia, USA.
Songping WangCenter for Sickle Cell Disease, College of Medicine, Howard University, Washington, District of Columbia, USA.
Namita KumariCenter for Sickle Cell Disease, College of Medicine, Howard University, Washington, District of Columbia, USA; Department of Microbiology, College of Medicine, Howard University, Washington, District of Columbia, USA.
Tatiana AmmosovaCenter for Sickle Cell Disease, College of Medicine, Howard University, Washington, District of Columbia, USA; Department of Medicine, College of Medicine, Howard University, Washington, District of Columbia, USA.
Sergei NekhaiCenter for Sickle Cell Disease, College of Medicine, Howard University, Washington, District of Columbia, USA; Department of Microbiology, College of Medicine, Howard University, Washington, District of Columbia, USA; Department of Medicine, College of Medicine, Howard University, Washington, District of Columbia, USA. Electronic address: snekhai@howard.edu.
Howard University · US

Funding

Sleep Disorders in Adults with Sickle Cell Disease: Frequency, Associations with Cardiovascular and Pain Indicators, and Responses to TreatmentU54MD007597 · NIMHD · HOWARD UNIVERSITY · PI BYRON D. FORD · 2019 to 2026
$37.7M
SWG 2: Cure Research Scientific Working GroupP30AI117970 · NIAID · GEORGE WASHINGTON UNIVERSITY · PI Italo Mocchetti · 2015 to 2026
$29.6M
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
Sickle Cell Disease and Sickle Cell Trait Protection Against HIV-1-infection in Africans and African AmericansR01HL125005 · NHLBI · HOWARD UNIVERSITY · PI MARINA A JEREBTSOVA, SERGEI NEKHAI · 2014 to 2026
$6.7M
Acquisition of Orbitrap mass spectrometerS10OD028681 · OD · HOWARD UNIVERSITY · PI NEKHAI, SERGEI · 2020 to 2020
$869k
NHLBI NIH HHS R01 HL125005NIAID NIH HHS P30 AI117970NIAID NIH HHS UM1 AI126617NIH HHS S10 OD028681NIMHD NIH HHS U54 MD007597
6 · The paper itself

Abstract

Transcription activation of latent human immunodeficiency virus-1 (HIV-1) occurs due to HIV-1 rebound, the interruption of combination antiretroviral therapy, or development of drug resistance. Thus, novel HIV-1 inhibitors, targeting HIV-1 transcription are needed. We previously developed an HIV-1 transcription inhibitor, 1E7-03, that binds to the noncatalytic RVxF-accommodating site of protein phosphatase 1 and inhibits HIV-1 replication in cultured cells and HIV-1-infected humanized mice by impeding protein phosphatase 1 interaction with HIV-1 Tat protein. However, host proteins and regulatory pathways targeted by 1E7-03 that contribute to its overall HIV-1 inhibitory activity remain to be identified. To address this issue, we performed label-free quantitative proteome and phosphoproteome analyses of noninfected and HIV-1-infected CEM T cells that were untreated or treated with 1E7-03. 1E7-03 significantly reprogramed the phosphorylation profile of proteins including PPARα/RXRα, TGF-β, and PKR pathways. Phosphorylation of nucleophosmin (NPM1) at Ser-125 residue in PPARα/RXRα pathway was significantly reduced (>20-fold, p = 1.37 × 10

Indexed as

HIV-1NucleophosminAnimalsHumansMicePhosphorylationPPAR alphaProtein Phosphatase 1Transcription, GeneticTransforming Growth Factor betaNucleophosminPPAR alphaProtein Phosphatase 1Transforming Growth Factor beta

Identifiers

PMID36563749
PMCPMC9975258
OpenAlexW4312083392

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.