Evidence map›Paper›PMID 39232216›Full record

ArticleNature cell biology2024

Wnt-deficient and hypoxic environment orchestrates squamous reprogramming of human pancreatic ductal adenocarcinoma.

Hiroki Tamagawa, Masayuki Fujii, Kazuhiro Togasaki, Takashi Seino, Shintaro Kawasaki, Ai Takano, Kohta Toshimitsu, Sirirat Takahashi, Yuki Ohta, Mami Matano and 15 more

Abstract read
PubMed Publisher
In one paragraph

Article in Nature cell biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. 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

25 authors.

Hiroki TamagawaDepartment of Organoid Medicine, Sakaguchi Laboratory, Keio University School of Medicine, Tokyo, Japan.ORCID 0000-0002-2712-1123
Masayuki FujiiDepartment of Organoid Medicine, Sakaguchi Laboratory, Keio University School of Medicine, Tokyo, Japan. mfujii-tky@umin.ac.jp.ORCID 0000-0001-8745-5478
Kazuhiro TogasakiDepartment of Organoid Medicine, Sakaguchi Laboratory, Keio University School of Medicine, Tokyo, Japan.
Takashi SeinoDepartment of Organoid Medicine, Sakaguchi Laboratory, Keio University School of Medicine, Tokyo, Japan.
Shintaro KawasakiDepartment of Organoid Medicine, Sakaguchi Laboratory, Keio University School of Medicine, Tokyo, Japan.
Ai TakanoDepartment of Organoid Medicine, Sakaguchi Laboratory, Keio University School of Medicine, Tokyo, Japan.
Kohta ToshimitsuDepartment of Organoid Medicine, Sakaguchi Laboratory, Keio University School of Medicine, Tokyo, Japan.
Sirirat TakahashiDepartment of Organoid Medicine, Sakaguchi Laboratory, Keio University School of Medicine, Tokyo, Japan.ORCID 0000-0003-1115-2117
Yuki OhtaDepartment of Organoid Medicine, Sakaguchi Laboratory, Keio University School of Medicine, Tokyo, Japan.
Mami MatanoDepartment of Organoid Medicine, Sakaguchi Laboratory, Keio University School of Medicine, Tokyo, Japan.
Kenta KawasakiDepartment of Organoid Medicine, Sakaguchi Laboratory, Keio University School of Medicine, Tokyo, Japan.
Yujiro MachidaDepartment of Organoid Medicine, Sakaguchi Laboratory, Keio University School of Medicine, Tokyo, Japan.
Shigeki SekineDivision of Pathology and Clinical Laboratories, National Cancer Center Hospital, Tokyo, Japan.
Akihito MachinagaKAN Research Institute, Kobe, Japan.ORCID 0009-0001-9552-8806
Ken SasaiKAN Research Institute, Kobe, Japan.
Yuzo KodamaDivision of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan.
Nobuyuki KakiuchiDepartment of Pathology and Tumor Biology, Kyoto University Graduate School of Medicine, Kyoto, Japan.ORCID 0000-0003-4893-5414
Seishi OgawaDepartment of Pathology and Tumor Biology, Kyoto University Graduate School of Medicine, Kyoto, Japan.ORCID 0000-0002-7778-5374
Tomonori HiranoDepartment of Pathology and Tumor Biology, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Hiroshi SenoDepartment of Gastroenterology and Hepatology, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Minoru KitagoDepartment of Surgery, Keio University School of Medicine, Tokyo, Japan.
Yuko KitagawaDepartment of Surgery, Keio University School of Medicine, Tokyo, Japan.
Eisuke IwasakiDepartment of Gastroenterology, Keio University School of Medicine, Tokyo, Japan.
Takanori KanaiDepartment of Gastroenterology, Keio University School of Medicine, Tokyo, Japan.ORCID 0000-0002-1466-4532
Toshiro SatoDepartment of Organoid Medicine, Sakaguchi Laboratory, Keio University School of Medicine, Tokyo, Japan. t.sato@keio.jp.ORCID 0000-0001-8353-8137

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human pancreatic cancer is characterized by the molecular diversity encompassing native duct-like and squamous cell-like identities, but mechanisms underlying squamous transdifferentiation have remained elusive. To comprehensively capture the molecular diversity of human pancreatic cancer, we here profiled 65 patient-derived pancreatic cancer organoid lines, including six adenosquamous carcinoma lines. H3K27me3-mediated erasure of the ductal lineage specifiers and hijacking of the TP63-driven squamous-cell programme drove squamous-cell commitment, providing survival benefit in a Wnt-deficient environment and hypoxic conditions. Gene engineering of normal pancreatic duct organoids revealed that GATA6 loss and a Wnt-deficient environment, in concert with genetic or hypoxia-mediated inactivation of KDM6A, facilitate squamous reprogramming, which in turn enhances environmental fitness. EZH2 inhibition counterbalanced the epigenetic bias and curbed the growth of adenosquamous cancer organoids. Our results demonstrate how an adversarial microenvironment dictates the molecular and histological evolution of human pancreatic cancer and provide insights into the principles and significance of lineage conversion in human cancer.

Indexed as

Carcinoma, Pancreatic DuctalEnhancer of Zeste Homolog 2 ProteinGATA6 Transcription FactorOrganoidsPancreatic NeoplasmsTumor MicroenvironmentAnimalsCell Line, TumorCell TransdifferentiationCellular ReprogrammingEpigenesis, GeneticGene Expression Regulation, NeoplasticHistone DemethylasesHistonesHumansMiceEnhancer of Zeste Homolog 2 ProteinEZH2 protein, humanGATA6 protein, humanGATA6 Transcription FactorHistone DemethylasesHistonesKDM6A protein, humanTP63 protein, humanTranscription FactorsTumor Suppressor Proteins

Identifiers

What OpenQuestion holds

Textmetadata
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.