Evidence map›Paper›PMID 39753413›Full record

ArticleJournal of pediatric surgery2025

Characterizing Sensitivity to Vincristine, Irinotecan, and Telomerase-targeted Therapy in Diffuse Anaplastic Wilms Tumor Patient-derived Xenografts

Daniel B Gehle, Carolyn M Jablonowski, Prahalathan Pichavaram, Shivendra Singh, Mary A Woolard, Christopher L Morton, Catherine A Billups, Andrew M Davidoff, Jun Yang, Andrew J Murphy

Abstract read
In one paragraph

Article in Journal of pediatric surgery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

10 authors.

Daniel B GehleDepartment of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA.
Carolyn M JablonowskiDepartment of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA.
Prahalathan PichavaramDepartment of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA.
Shivendra SinghDepartment of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA.
Mary A WoolardDepartment of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA.
Christopher L MortonDepartment of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA.
Catherine A BillupsDepartment of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA.
Andrew M DavidoffDepartment of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA.
Jun YangDepartment of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA.
Andrew J MurphyDepartment of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA. Electronic address: andrew.murphy@stjude.org.

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI Shondra Michelle Miller · 1985 to 2026
$166.9M
EXPLORE AND TARGET THE EPIGENETIC VULNERABILITY OF PAX3-FOXO1-DRIVEN RHABDOMYOSARCOMAR01CA266600 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI Xiang Chen, Jun Yang · 2022 to 2026
$3.4M
Development of small molecules to target KDM4BR01CA229739 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI CHEN, TAOSHENG, DAVIDOFF, ANDREW M · 2018 to 2021
$1.6M
WT1 as an oncogene and therapeutic target in anaplastic Wilms tumorK08CA255569 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI MURPHY, ANDREW J · 2021 to 2025
$1.2M
NCI NIH HHS K08 CA255569NCI NIH HHS P30 CA021765NCI NIH HHS R01 CA229739NCI NIH HHS R01 CA266600
6 · The paper itself

Abstract

backgroundPatients with diffuse anaplastic Wilms tumor (DAWT) experience relatively poor oncologic outcomes. Previous work has described mechanisms of telomerase upregulation in DAWT, posing a potential therapeutic target.

methodsWe assessed in vitro sensitivity to vincristine, irinotecan, and telomerase-targeting drug 6-thio-2'-deoxyguanosine (6 dG) in DAWT cell lines WiT49 and PDM115 and in spheroids derived from cell lines and four DAWT patient-derived xenografts (PDX). We also tested in vivo response to vincristine/irinotecan (VI), 6 dG, or combination in WTPDX.

resultsSensitivity to vincristine varied with EC

conclusionsDAWT models are variably sensitive to VI but are resistant to 6 dG monotherapy or combination with VI. Future research will address limitations of preclinical WT model systems and assess additional targeted therapies for high-risk WT subtypes.

Indexed as

Antineoplastic Combined Chemotherapy ProtocolsIrinotecanKidney NeoplasmsTelomeraseVincristineWilms TumorAnimalsCell Line, TumorDrug Resistance, NeoplasmHumansMiceSpheroids, CellularXenograft Model Antitumor AssaysIrinotecanTelomeraseVincristine6-thio-dGChemotherapyDiffuse anaplasiaIrinotecanTelomeraseVincristineWilms tumor

Identifiers

PMID39753413
PMCPMC12119233

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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.