Evidence map›Paper›PMID 25575139›Full record

ArticleJournal of neuropathology and experimental neurology2015

The chromatin-modifying protein HMGA2 promotes atypical teratoid/rhabdoid cell tumorigenicity.

Harpreet Kaur, Marianne Hütt-Cabezas, Melanie F Weingart, Jingying Xu, Yasumichi Kuwahara, Anat Erdreich-Epstein, Bernard E Weissman, Charles G Eberhart, Eric H Raabe

Abstract read
In one paragraph

Article in Journal of neuropathology and experimental neurology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

25 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  9. Review
  10. MEK Inhibition Suppresses Growth of Atypical Teratoid/Rhabdoid Tumors.Journal of neuropathology and experimental neurology · 2020
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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.

Harpreet KaurFrom the Division of Neuropathology and Sidney Kimmel Comprehensive Cancer Center (HK, MH-C, MFW, CGE, EHR), Division of Pediatric Oncology (EHR), Johns Hopkins University School of Medicine, Bloomberg Children's Hospital, Baltimore, Maryland; Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina (YK, BEW); and Division of Hematology, Oncology, and Blood and Bone Marrow Transplant, Children's Hospital Los Angeles (JX, AE-E); and the University of Southern California (AE-E), Los Angeles, California.
Marianne Hütt-Cabezas
Melanie F Weingart
Jingying Xu
Yasumichi Kuwahara
Anat Erdreich-Epstein
Bernard E Weissman
Charles G Eberhart
Eric H Raabe

Funding

Translational Research Central ServicesP30CA006973 · NCI · JOHNS HOPKINS UNIVERSITY · PI WILLIAM George NELSON · 1985 to 2026
$208.6M
Role of hsnf5/BAF47 Loss in Human Cancer DevelopmentR01CA091048 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI WEISSMAN, BERNARD E. · 2002 to 2012
$2.3M
NCI NIH HHS P30 CA006973NCI NIH HHS P30CA006973NCI NIH HHS R01 CA091048
6 · The paper itself

Abstract

Atypical teratoid/rhabdoid tumor (AT/RT) is an aggressive pediatric central nervous system tumor. The poor prognosis of AT/RT warrants identification of novel therapeutic targets and strategies. High-mobility Group AT-hook 2 (HMGA2) is a developmentally important chromatin-modifying protein that positively regulates tumor growth, self-renewal, and invasion in other cancer types. High-mobility group A2 was recently identified as being upregulated in AT/RT tissue, but the role of HMGA2 in brain tumors remains unknown. We used lentiviral short-hairpin RNA to suppress HMGA2 in AT/RT cell lines and found that loss of HMGA2 led to decreased cell growth, proliferation, and colony formation and increased apoptosis. We also found that suppression of HMGA2 negatively affected in vivo orthotopic xenograft tumor growth, more than doubling median survival of mice from 58 days to 153 days. Our results indicate a role for HMGA2 in AT/RT in vitro and in vivo and demonstrate that HMGA2 is a potential therapeutic target in these lethal pediatric tumors.

Indexed as

AnimalsApoptosisCarcinogenicity TestsCell Line, TumorCell ProliferationColony-Forming Units AssayDisease Models, AnimalGene Expression Regulation, NeoplasticHMGA2 ProteinHumansKaplan-Meier EstimateMiceRhabdoid TumorRNA, Small InterferingTeratomaXenograft Model Antitumor AssaysHMGA2 ProteinRNA, Small Interfering

Identifiers

PMID25575139
PMCPMC4695975

What OpenQuestion holds

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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.