Evidence map›Paper›PMID 31231465›Full record

ArticleOncotarget2019

Investigating the role of LSD2 as an epigenetic regulator in Ewing sarcoma.

Priyal O Patel, Kathleen I Pishas, Cenny Taslim, Julia Selich-Anderson, Emily R Theisen, Stephen L Lessnick

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 44% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. 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 1 country.

Priyal O PatelThe Division of Pediatric Hematology, Oncology & Blood and Marrow Transplant, Department of Pediatrics, The Ohio State University, Columbus, OH, USA.
Kathleen I PishasCenter for Childhood Cancer and Blood Diseases, The Research Institute at Nationwide Children's Hospital, Columbus, OH, USA.
Cenny TaslimCenter for Childhood Cancer and Blood Diseases, The Research Institute at Nationwide Children's Hospital, Columbus, OH, USA.
Julia Selich-AndersonCenter for Childhood Cancer and Blood Diseases, The Research Institute at Nationwide Children's Hospital, Columbus, OH, USA.
Emily R TheisenCenter for Childhood Cancer and Blood Diseases, The Research Institute at Nationwide Children's Hospital, Columbus, OH, USA.
Stephen L LessnickThe Division of Pediatric Hematology, Oncology & Blood and Marrow Transplant, Department of Pediatrics, The Ohio State University, Columbus, OH, USA.
Nationwide Children's Hospital · USThe Ohio State University · US

Funding

Translational Therapeutics Research Program (TT)P30CA016058 · NCI · OHIO STATE UNIVERSITY · PI Tasleem J Padamsee · 1985 to 2026
$132.3M
Project 2: Evaluating the dynamic protein-protein interactions mediated by LCDs within EWS/FLI and its partners in living cells via single molecule imagingU54CA231641 · NCI · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · PI DARZACQ, XAVIER · 2018 to 2018
$6.2M
(PQB-2) "Driver" vs. "passenger" epigenetic events in Ewing sarcomaR01CA183776 · NCI · UNIVERSITY OF UTAH · PI LESSNICK, STEPHEN L., SHARMA, SUNIL · 2014 to 2017
$1.2M
NCI NIH HHS P30 CA016058NCI NIH HHS R01 CA183776NCI NIH HHS U54 CA231641
6 · The paper itself

Abstract

Ewing sarcoma is the second most common solid bone malignancy diagnosed in pediatric and young adolescent populations. Despite aggressive multi-modal treatment strategies, 5-year event-free survival remains at 75% for patients with localized disease and 20% for patients with metastases. Thus, the need for novel therapeutic options is imperative. Recent studies have focused on epigenetic misregulation in Ewing sarcoma development and potential new oncotargets for treatment. This project focused on the study of LSD2, a flavin-dependent histone demethylase found to be overexpressed in numerous cancers. We previously demonstrated that Ewing sarcoma cell lines are extremely susceptible to small molecule LSD1 blockade with SP-2509. Drug sensitivity correlated with the degree of LSD2 induction following treatment. As such, the purpose of this study was to determine the role of LSD2 in the epigenetic regulation of Ewing sarcoma, characterize genes regulated by LSD2, and examine the impact of SP-2509 drug treatment on LSD2 gene regulation. Genetic depletion (shRNA) of LSD2 significantly impaired oncogenic transformation with only a modest impact on proliferation. Transcriptional analysis of Ewing sarcoma cells following LSD2knockdown revealed modulation of genes primarily involved in metabolic regulation and nervous system development. Gene set enrichment analysis showed that SP-2509 does not impact LSD2 targeted genes. Although there are currently no small molecule agents that specifically target LSD2, our results support further investigations into agents that can inhibit this histone demethylase as a possible treatment for Ewing sarcoma.

Indexed as

Ewing sarcomaLSD1/KDM1ALSD2/KDM1BSP-2509

Identifiers

PMID31231465
PMCPMC6570473
OpenAlexW2956090741

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.