Evidence map›Paper›PMID 30879743›Full record

ArticleJournal of pediatric surgery2019

Down-regulation of MYCN protein by CX-5461 leads to neuroblastoma tumor growth suppression.

Jordan S Taylor, Jasmine Zeki, Kimberly Ornell, Jeannine Coburn, Hiroyuki Shimada, Naohiko Ikegaki, Bill Chiu

Open access · greenAbstract read
In one paragraph

Article in Journal of pediatric surgery, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

14 citing papers in PubMed, 23 citations in OpenAlex.

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  6. The homeostatic regulation of ribosome biogenesis.Seminars in cell & developmental biology · 2023
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  10. Diagnostics (Basel, Switzerland) · 2021
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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

7 authors at 4 institutions in 1 country.

Jordan S TaylorDepartment of Surgery, Stanford University, Stanford, CA.
Jasmine ZekiDepartment of Surgery, Stanford University, Stanford, CA.
Kimberly OrnellDepartment of Biomedical Engineering, Worcester Polytechnic Institute, Worcester, MA.
Jeannine CoburnDepartment of Biomedical Engineering, Worcester Polytechnic Institute, Worcester, MA.
Hiroyuki ShimadaDepartment of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, University of Southern California, Los Angeles, CA.
Naohiko IkegakiDepartment of Anatomy and Cell Biology, University of Illinois at Chicago, Chicago, IL.
Bill ChiuDepartment of Surgery, Stanford University, Stanford, CA; Department of Surgery, University of Illinois at Chicago, Chicago, IL. Electronic address: bhsc@stanford.edu.
Stanford University · USUniversity of Illinois Chicago · USWorcester Polytechnic Institute · USChildren's Hospital of Los Angeles · US

Funding

Focal Sustained Release Chemotherapy-Loaded Biomaterials at Tumor SitesR01NS094218 · NINDS · TUFTS UNIVERSITY MEDFORD · PI CHIU, BILL, KAPLAN, DAVID L. · 2017 to 2021
$1.7M
NINDS NIH HHS R01 NS094218
6 · The paper itself

Abstract

purposeMYCN oncogene amplification is an independent predictor of poor prognosis in neuroblastoma. CX-5461 is a small molecular inhibitor that prevents initiation of ribosomal RNA (rRNA) synthesis by RNA Pol I, down-regulating MYCN/MYC proteins. We hypothesize that neuroblastoma tumor growth can be suppressed by CX-5461.

methodsMYCN-amplified (KELLY, IMR5) and nonamplified (SY5Y, SKNAS) neuroblastoma cells were treated with CX-5461. MYCN/MYC expression after 24-48 h was determined by Western blot. Orthotopic neuroblastoma tumors created in mice using KELLY cells were treated with CX-5461-loaded silk films implanted locally. Tumor growth was monitored using ultrasound. Histologic evaluation of tumors was performed.

resultsIC

conclusionWe demonstrated that local delivery of CX-5461 via sustained release platform can suppress orthotopic neuroblastoma tumor growth, especially those with MYCN/MYC overexpression.

Indexed as

NeuroblastomaAnimalsBenzothiazolesCell Line, TumorDown-RegulationHumansMiceNaphthyridinesN-Myc Proto-Oncogene ProteinXenograft Model Antitumor AssaysBenzothiazolesCX 5461NaphthyridinesN-Myc Proto-Oncogene ProteinCX-5461Local drug delivery platformMYCMYCNNeuroblastomaOncogeneSilk fibroin

Identifiers

PMID30879743
PMCPMC6545249
OpenAlexW2920627390

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.