Evidence map›Paper›PMID 39198465›Full record

ArticleNature communications2024

Generation of human iPSC-derived 3D bile duct within liver organoid by incorporating human iPSC-derived blood vessel.

Erica Carolina, Yoshiki Kuse, Ayumu Okumura, Kenji Aoshima, Tomomi Tadokoro, Shinya Matsumoto, Eriko Kanai, Takashi Okumura, Toshiharu Kasai, Souichiro Yamabe and 5 more

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

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  19. Towards advanced regenerative therapeutics to tackle cardio-cerebrovascular diseases.American heart journal plus : cardiology research and practice · 2025
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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

15 authors.

Erica CarolinaDivision of Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.
Yoshiki KuseDivision of Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.ORCID 0000-0001-8484-7265
Ayumu OkumuraDivision of Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.ORCID 0000-0003-2667-1438
Kenji AoshimaDivision of Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.ORCID 0009-0006-2623-9441
Tomomi TadokoroDepartment of Regenerative Medicine, Yokohama City University Graduate School of Medicine, Kanagawa, Japan.
Shinya MatsumotoDivision of Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.
Eriko KanaiDivision of Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.
Takashi OkumuraDivision of Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.
Toshiharu KasaiDivision of Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.
Souichiro YamabeDivision of Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.
Yuji NishikawaDivision of Tumor Pathology, Department of Pathology, Asahikawa Medical University, Asahikawa, Hokkaido, Japan.
Kiyoshi YamaguchiDivision of Clinical Genome Research, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.ORCID 0000-0003-2113-4369
Yoichi FurukawaDivision of Clinical Genome Research, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.
Naoki TanimizuDivision of Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan. tanimizu@g.ecc.u-tokyo.ac.jp.ORCID 0000-0001-8167-1401
Hideki TaniguchiDivision of Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan. rtanigu@g.ecc.u-tokyo.ac.jp.ORCID 0000-0002-6186-9266

Funding

Japan Agency for Medical Research and Development (AMED) JP22bm0304002Japan Agency for Medical Research and Development (AMED) JP23gm6210029MEXT | Japan Society for the Promotion of Science (JSPS) 19K18034MEXT | Japan Society for the Promotion of Science (JSPS) 20K05843, 23H02967MEXT | Japan Society for the Promotion of Science (JSPS) 21H04830
6 · The paper itself

Abstract

In fetal development, tissue interaction such as the interplay between blood vessel (BV) and epithelial tissue is crucial for organogenesis. Here we recapitulate the spatial arrangement between liver epithelial tissue and the portal vein to observe the formation of intrahepatic bile ducts (BDs) from human induced pluripotent stem cells (hiPSC). We co-culture hiPSC-liver progenitors on the artificial BV consisting of immature smooth muscle cells and endothelial cells, both derived from hiPSCs. After 3 weeks, liver progenitors within hiPSC-BV-incorporated liver organoids (BVLO) differentiate to cholangiocytes and acquire epithelial characteristics, including intercellular junctions, microvilli on the apical membrane, and secretory functions. Furthermore, liver surface transplanted-BVLO temporarily attenuates cholestatic injury symptoms. Single cell RNA sequence analysis suggests that BD interact with the BV in BVLO through TGFβ and Notch pathways. Knocking out JAG1 in hiPSC-BV significantly attenuates bile duct formation, highlighting BVLO potential as a model for Alagille syndrome, a congenital biliary disease. Overall, we develop a novel 3D co-culture method that successfully establishes functional human BDs by emulating liver epithelial-BV interaction.

Indexed as

Cell DifferentiationCoculture TechniquesInduced Pluripotent Stem CellsJagged-1 ProteinLiverOrganoidsAlagille SyndromeAnimalsBile DuctsBile Ducts, IntrahepaticBlood VesselsEndothelial CellsHumansMiceMyocytes, Smooth MuscleReceptors, NotchJAG1 protein, humanJagged-1 ProteinReceptors, NotchTransforming Growth Factor beta

Identifiers

PMID39198465
PMCPMC11358266

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.