Evidence map›Paper›PMID 31754919›Full record

ArticleJournal of neuro-oncology2020

Nuclear receptor 4A2 (NR4A2) is a druggable target for glioblastomas.

Keshav Karki, Xi Li, Un-Ho Jin, Kumaravel Mohankumar, Mahsa Zarei, Sharon K Michelhaugh, Sandeep Mittal, Ronald Tjalkens, Stephen Safe

Open access · greenAbstract read
In one paragraph

Article in Journal of neuro-oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

23 citing papers in PubMed, 33 citations in OpenAlex.

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  14. 3D models of glioblastoma interaction with cortical cells.Frontiers in bioengineering and biotechnology · 2023
    Article
  15. NURR1 expression regulates retinal pigment epithelial-mesenchymal transition and age-related macular degeneration phenotypes.Proceedings of the National Academy of Sciences of the United States of America · 2022
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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

9 authors at 3 institutions in 1 country.

Keshav KarkiDepartment of Veterinary Physiology and Pharmacology, Texas A&M University, College Station, TX, 77843, USA.
Xi LiDepartment of Veterinary Physiology and Pharmacology, Texas A&M University, College Station, TX, 77843, USA.
Un-Ho JinDepartment of Veterinary Physiology and Pharmacology, Texas A&M University, College Station, TX, 77843, USA.
Kumaravel MohankumarDepartment of Veterinary Physiology and Pharmacology, Texas A&M University, College Station, TX, 77843, USA.
Mahsa ZareiDepartment of Veterinary Physiology and Pharmacology, Texas A&M University, College Station, TX, 77843, USA.
Sharon K MichelhaughDepartment of Surgery, Virginia Tech University, Roanoke, VA, 24016, USA.
Sandeep MittalDepartment of Surgery, Virginia Tech University, Roanoke, VA, 24016, USA.
Ronald TjalkensDepartment of Environmental and Radiological Health Sciences, Colorado State University, Fort Collins, CO, 80523, USA.
Stephen SafeDepartment of Veterinary Physiology and Pharmacology, Texas A&M University, College Station, TX, 77843, USA. ssafe@cvm.tamu.edu.ORCID http://orcid.org/0000-0002-2115-3060
Texas A&M University · USVirginia Tech · USColorado State University · US

Funding

Texas A&M Center for Environmental Health Research (TiCER)P30ES029067 · NIEHS · TEXAS A&M UNIVERSITY · PI Weston W Porter · 2019 to 2026
$13.0M
Neuroinflammation and developmental vulnerability to manganese toxicityR01ES021656 · NIEHS · COLORADO STATE UNIVERSITY · PI TJALKENS, RONALD · 2013 to 2022
$4.2M
Regulatory Science in Environmental Health and ToxicologyT32ES026568 · NIEHS · TEXAS A&M UNIVERSITY · PI Weihsueh A Chiu, Natalie M Johnson · 2016 to 2026
$3.8M
TARGETED GENOMICS FACILITY COREP30ES023512 · NIEHS · TEXAS A&M AGRILIFE RESEARCH · PI DEUTZ, NICOLAAS E · 2014 to 2017
$3.3M
Diet induced modifications of microbiota metabolites in colon tumorigenesisR01CA202697 · NCI · TEXAS A&M AGRILIFE RESEARCH · PI ALLRED, CLINTON D, CHAPKIN, ROBERT STEPHEN · 2016 to 2020
$2.0M
Role of Aryl Hydrocarbon Receptor in Microbiota-Colon Stem Cell InteractionsR01ES025713 · NIEHS · TEXAS A&M AGRILIFE RESEARCH · PI CHAPKIN, ROBERT STEPHEN, JAYARAMAN, ARUL · 2016 to 2020
$2.0M
Encephalitic viral infection and susceptibility to dopaminergic neurotoxinsR01ES030937 · NIEHS · COLORADO STATE UNIVERSITY · PI TJALKENS, RONALD · 2019 to 2021
$1.9M
NCI NIH HHS R01 CA202697NIEHS NIH HHS P30 ES023512NIEHS NIH HHS P30 ES029067NIEHS NIH HHS R01 ES021656NIEHS NIH HHS R01 ES025713NIEHS NIH HHS R01 ES030937NIEHS NIH HHS T32 ES026568NIH HHS P30-ES023512NIH HHS R01-CA202697NIH HHS R01-ES025713NIH HHS T32-ES026568
6 · The paper itself

Abstract

introductionThe orphan nuclear receptor 4A2 (NR4A2) has been extensively characterized in subcellular regions of the brain and is necessary for the function of dopaminergic neurons. The NR4A2 ligand, 1,1-bis (3

methodsEstablished and patient-derived cell lines were used as models and the expression and functions of NR4A2 were determined by western blots and NR4A2 gene silencing by antisense oligonucleotides respectively. Effects of NR4A2 knockdown and DIM-C-pPhCl on cell growth, induction of apoptosis (Annexin V Staining) and migration/invasion (Boyden chamber and spheroid invasion assay) and transactivation of NR4A2-regulated reporter genes were determined. Tumor growth was investigated in athymic nude mice bearing U87-MG cells as xenografts.

resultsNR4A2 knockdown and DIM-C-pPhCl inhibited GBM cell and tumor growth, induced apoptosis and inhibited migration and invasion of GBM cells. DIM-C-pPhCl and related analogs also inhibited NR4A2-regulated transactivation (luciferase activity) confirming that DIM-C-pPhCl acts as an NR4A2 antagonist and blocks NR4A2-dependent pro-oncogenic responses in GBM.

conclusionWe demonstrate for the first time that NR4A2 is pro-oncogenic in GBM and thus a potential druggable target for patients with tumors expressing this receptor. Moreover, our bis-indole-derived NR4A2 antagonists represent a novel class of anti-cancer agents with potential future clinical applications for treating GBM.

Indexed as

AnimalsAntineoplastic AgentsApoptosisBiomarkers, TumorCell MovementCell ProliferationFemaleGene Expression Regulation, NeoplasticGlioblastomaHumansIndolesMiceMice, NudeNuclear Receptor Subfamily 4, Group A, Member 2PrognosisRNA, Small Interfering1,1-bis(3'-indolyl)-1-(4-chlorophenyl)methaneAntineoplastic AgentsBiomarkers, TumorIndolesNR4A2 protein, humanNuclear Receptor Subfamily 4, Group A, Member 2RNA, Small InterferingGlioblastomaGrowth inhibitionNR4A2NR4A2 antagonist

Identifiers

PMID31754919
PMCPMC7054911
OpenAlexW2990986086

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.