Evidence map›Paper›PMID 41719404›Full record

ArticleScience advances2026

Evidence that extra copies of chromosome 1q play a role in the early phases of pancreatic neoplasia.

Christopher Douville, Jeeun Parksong, Marco Dal Molin, Sarah Graham, Patricia T Greipp, Ryan Knudson, Samuel Curtis, Yuxuan Wang, Lisa Dobbyn, Maria Popoli and 14 more

Abstract read
In one paragraph

Article in Science advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Review
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

24 authors.

Christopher DouvilleDepartment of Oncology, the Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.ORCID 0000-0002-2510-4151
Jeeun ParksongDepartment of Oncology, the Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.ORCID 0000-0003-1215-0412
Marco Dal MolinDepartment of Oncology, the Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.ORCID 0000-0003-1581-3576
Sarah GrahamDepartment of Oncology, the Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.ORCID 0000-0002-5651-6837
Patricia T GreippDepartment of Laboratory Medicine and Pathology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA.ORCID 0000-0002-5536-9011
Ryan KnudsonDepartment of Laboratory Medicine and Pathology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA.
Samuel CurtisDepartment of Oncology, the Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.ORCID 0000-0002-5311-2001
Yuxuan WangDepartment of Oncology, the Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.ORCID 0000-0002-2932-6042
Lisa DobbynDepartment of Oncology, the Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.ORCID 0000-0002-3159-189X
Maria PopoliDepartment of Oncology, the Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.ORCID 0000-0003-2151-7749
Janine PtakDepartment of Oncology, the Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.ORCID 0000-0003-1934-8739
Natalie SillimanDepartment of Oncology, the Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.ORCID 0000-0002-5198-9037
Katharine RomansDepartment of Oncology, the Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.ORCID 0009-0004-8885-5173
Christine A Iacobuzio-DonahueDepartment of Pathology, Memorial Sloan Kettering Cancer Center, 417 Est 68th Street New York, NY 10065, USA.ORCID 0000-0002-4672-3023
Alvin P Makoohon-MooreCenter for Discovery & Innovation Hackensack Meridian Health, 111 Ideation Way, Nutley, NJ 07110, USA.
Anne Marie LennonDepartment of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA 15261, USA.ORCID 0009-0005-6811-384X
Michael GogginsDepartment of Oncology, the Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.ORCID 0000-0002-4286-2296
Ralph H HrubanDepartment of Pathology, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.ORCID 0000-0003-4554-5672
Ashley KiemenDepartment of Pathology, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.ORCID 0000-0002-6281-2616
Chetan BettegowdaDepartment of Oncology, the Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.ORCID 0000-0001-9991-7123
Kenneth W KinzlerDepartment of Oncology, the Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.ORCID 0000-0001-5591-1176
Nickolas PapadopoulosDepartment of Oncology, the Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.ORCID 0000-0001-7135-7451
Laura D WoodDepartment of Oncology, the Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.ORCID 0000-0003-3096-652X
Bert VogelsteinDepartment of Oncology, the Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.ORCID 0000-0003-0766-3854

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI SELWYN M VICKERS · 1985 to 2026
$347.4M
Tumor Microenvironment Crosstalk Drives Early Lesions in Pancreatic CancerU54CA274371 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Elana Fertig · 2022 to 2026
$9.5M
NCI NIH HHS P30 CA008748NCI NIH HHS U54 CA274371
6 · The paper itself

Abstract

We searched for oncogenes activated by copy number increases using whole-genome sequencing data of 535 pancreatic ductal adenocarcinomas (PDACs). We found that gains of 1q were the second most common gain, occurring in 213 (39.8%) of PDACs. Single-cell analysis via fluorescence in situ hybridization on 33 cancers confirmed these results. A portion of 1q, rather than the entire 1q arm, was gained in 75 (14.0%) PDACs, allowing us to pinpoint two ~3-megabase regions of 1q that were nearly always gained. These two regions contained

Indexed as

Carcinoma, Pancreatic DuctalChromosomes, Human, Pair 1Pancreatic NeoplasmsAmyloid Precursor Protein SecretasesHumansIn Situ Hybridization, FluorescenceAmyloid Precursor Protein Secretases

Identifiers

PMID41719404
PMCPMC12922755

What OpenQuestion holds

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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.