Evidence map›Paper›PMID 34550543›Full record

ArticleJournal of neurovirology2021

Endolysosome iron restricts Tat-mediated HIV-1 LTR transactivation by increasing HIV-1 Tat oligomerization and β-catenin expression.

Nabab Khan, Peter W Halcrow, Leo K Lakpa, Mohd Rehan, Xuesong Chen, Jonathan D Geiger

Open access · greenAbstract read
In one paragraph

Article in Journal of neurovirology, 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
0.9field-weighted citation impact, top 31% 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, 8 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. HIV-1 Tat endocytosis and retention in endolysosomes affects HIV-1 Tat-induced LTR transactivation in astrocytes.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022
    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

6 authors at 2 institutions in 2 countries.

Nabab KhanDepartment of Biomedical Sciences, School of Medicine and Health Sciences, University of North Dakota, Grand Forks, ND 58203, USA.
Peter W HalcrowDepartment of Biomedical Sciences, School of Medicine and Health Sciences, University of North Dakota, Grand Forks, ND 58203, USA.
Leo K LakpaDepartment of Biomedical Sciences, School of Medicine and Health Sciences, University of North Dakota, Grand Forks, ND 58203, USA.
Mohd RehanKing Fahd Medical Research Center, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia.
Xuesong ChenDepartment of Biomedical Sciences, School of Medicine and Health Sciences, University of North Dakota, Grand Forks, ND 58203, USA.
Jonathan D GeigerDepartment of Biomedical Sciences, School of Medicine and Health Sciences, University of North Dakota, Grand Forks, ND 58203, USA. jonathan.geiger@und.edu.ORCID 0000-0002-8563-5341
University of North Dakota · USKing Abdulaziz University · SA

Funding

Tracking and Evaluation CoreU54GM115458 · NIGMS · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI RIZZO, MATTHEW · 2016 to 2025
$42.8M
The Role of Adenosine in Ketogenic Diet TherapyR01NS065957 · NINDS · TRINITY COLLEGE · PI BOISON, DETLEV, GEIGER, JONATHAN DAVID · 2010 to 2021
$3.9M
Effects of opiates on neurons and their impact on HIV neuropathologyR01DA032444 · NIDA · DREXEL UNIVERSITY · PI MEUCCI, OLIMPIA · 2012 to 2023
$3.8M
Tat endolysosome escape and HANDR01MH119000 · NIMH · UNIVERSITY OF NORTH DAKOTA · PI CHEN, XUESONG, GEIGER, JONATHAN DAVID · 2019 to 2023
$2.6M
Mechanisms of Archaeal Transcription Termination - Administrative SupplementR01GM100329 · NIGMS · OHIO STATE UNIVERSITY · PI SANTANGELO, THOMAS JAMES · 2012 to 2021
$2.5M
The role of novel endolysosome-dependent calcium regulatory mechanisms in HIV-1 TR01MH100972 · NIMH · UNIVERSITY OF NORTH DAKOTA · PI CHEN, XUESONG, GEIGER, JONATHAN DAVID · 2014 to 2018
$1.6M
Role of novel endolysosome-dependent calcium regulatory mechanisms in HANDR01MH105329 · NIMH · UNIVERSITY OF NORTH DAKOTA · PI CHEN, XUESONG, GEIGER, JONATHAN DAVID · 2015 to 2019
$1.5M
NIDA NIH HHS R01 DA032444NIGMS NIH HHS R01 GM100329NIGMS NIH HHS U54 GM115458NIMH NIH HHS R01 MH100972NIMH NIH HHS R01 MH105329NIMH NIH HHS R01 MH119000NINDS NIH HHS R01 NS065957
6 · The paper itself

Abstract

HIV-1 transactivator of transcription (Tat) protein is required for HIV-1 replication, and it has been implicated in the pathogenesis of HIV-1-associated neurocognitive disorder (HAND). HIV-1 Tat can enter cells via receptor-mediated endocytosis where it can reside in endolysosomes; upon its escape from these acidic organelles, HIV-1 Tat can enter the cytosol and nucleus where it activates the HIV-1 LTR promoter. Although it is known that HIV-1 replication is affected by the iron status of people living with HIV-1 (PLWH), very little is known about how iron affects HIV-1 Tat activation of the HIV-1 LTR promoter. Because HIV-1 proteins de-acidify endolysosomes and endolysosome de-acidification affects subcellular levels and actions of iron, we tested the hypothesis that the endolysosome pool of iron is sufficient to affect Tat-induced HIV-1 LTR transactivation. Ferric (Fe

Indexed as

beta CateninHIV-1Cognitive DysfunctionHIV InfectionsHIV Long Terminal RepeatHumansIrontat Gene Products, Human Immunodeficiency VirusTranscriptional Activationbeta CateninCTNNB1 protein, humanIrontat Gene Products, Human Immunodeficiency VirusDeferoxamine (DFO)EndolysosomesHIV-1-associated neurocognitive disorder (HAND)OligomerizationPeople living with HIV-1 (PLWH)Tat-mediated HIV-1 LTR transactivationTransactivator of transcription (Tat)

Identifiers

PMID34550543
PMCPMC8602775
OpenAlexW3201631132

What OpenQuestion holds

Textmetadata
LicenceTDM
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.