Evidence map›Paper›PMID 41252925›Full record

ArticleStem cell research2025

Generation of an iPSC-derived alveolar rhabdomyosarcoma cell line during directed endothelial differentiation.

Randolph K Larsen, Madeline B Searcy, Bradley T Stevens, Katherine E Gadek, Yang Zhang, Brian J Abraham, Mark E Hatley

Abstract read
In one paragraph

Article in Stem cell research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Randolph K LarsenDepartment of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA; St. Jude Graduate School of Biomedical Sciences, Memphis, TN, USA.
Madeline B SearcyDepartment of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA; St. Jude Graduate School of Biomedical Sciences, Memphis, TN, USA.
Bradley T StevensDepartment of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA; St. Jude Graduate School of Biomedical Sciences, Memphis, TN, USA.
Katherine E GadekDepartment of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA.
Yang ZhangDepartment of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Brian J AbrahamSt. Jude Graduate School of Biomedical Sciences, Memphis, TN, USA; Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Mark E HatleyDepartment of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA; St. Jude Graduate School of Biomedical Sciences, Memphis, TN, USA. Electronic address: mark.hatley@stjude.org.

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI Gregory Armstrong · 1985 to 2026
$166.9M
Defining the non-myogenic origins of pediatric rhabdomyosarcomaR01CA216344 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI HATLEY, MARK EDWARD · 2017 to 2021
$2.0M
Mediators Of Arrested Differentiation In Pediatric RhabdomyosarcomaR01CA251436 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI HATLEY, MARK EDWARD · 2021 to 2025
$2.0M
Determining the Role of SOX8 in Myogenesis and RhabdomyosarcomagenesisF31CA281254 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL GRADUATE SCHOOL OF BIOMEDICAL SCIENCES, LLC · PI Bradley Stevens · 2024 to 2026
$146k
Determining the Mechanism of Transformation for RhabdomyosarcomaF31CA250398 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL GRADUATE SCHOOL OF BIOMEDICAL SCIENCES, LLC · PI SEARCY, MADELINE BUSH · 2021 to 2022
$85k
NCI NIH HHS F31 CA250398NCI NIH HHS F31 CA281254NCI NIH HHS P30 CA021765NCI NIH HHS R01 CA216344NCI NIH HHS R01 CA251436
6 · The paper itself

Abstract

Alveolar rhabdomyosarcoma (ARMS) is an aggressive soft tissue sarcoma typically driven by the oncofusion protein PAX3::FOXO1 (P3F). Despite ARMS tumor histology and transcriptome resembling skeletal muscle, these tumors arise in areas devoid of skeletal muscle, indicating that non-myogenic cells can give rise to ARMS. Our lab demonstrated that endothelial progenitors are a cell of origin for rhabdomyosarcoma. Here we provide a protocol for generating iPSC-derived alveolar rhabdomyosarcoma cells (iARMS) during endothelial directed differentiation through enforced expression of P3F. This model allows for dissection of how P3F mediates transformation of endothelial progenitors into aggressive myogenic tumors.

Indexed as

Cell DifferentiationEndothelial CellsInduced Pluripotent Stem CellsRhabdomyosarcoma, AlveolarCell Line, TumorHumansEndothelial cellsiARMSOncofusionPAX3::FOXO1Rhabdomyosarcoma

Identifiers

PMID41252925
PMCPMC12829486

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.