Evidence map›Paper›PMID 38332125›Full record

ArticleNature communications2024

Trophoblast stem cell-based organoid models of the human placental barrier.

Takeshi Hori, Hiroaki Okae, Shun Shibata, Norio Kobayashi, Eri H Kobayashi, Akira Oike, Asato Sekiya, Takahiro Arima, Hirokazu Kaji

Open access · goldAbstract 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 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
39.0field-weighted citation impact, top 1% of its field
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

54 citing papers in PubMed, 67 citations in OpenAlex.

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  13. Directed differentiation of bovine trophoblast stem cells: A useful in vitro model for placenta development.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  18. Trophoblast ferroptosis restricts SARS-CoV-2 spread in the placenta.bioRxiv : the preprint server for biology · 2026
    Article
  19. Article
  20. Maternal-fetal interface organoids: a new era in pregnancy research.Frontiers in bioengineering and biotechnology · 2026
    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

9 authors at 3 institutions in 2 countries.

Takeshi HoriDepartment of Diagnostic and Therapeutic Systems Engineering, Institute of Biomaterials and Bioengineering (IBB), Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan.ORCID 0000-0002-3865-3379
Hiroaki OkaeDepartment of Informative Genetics, Environment and Genome Research Center, Tohoku University Graduate School of Medicine, 2-1 Seiryo-cho, Aoba-ku, Sendai, 980-8575, Japan.
Shun ShibataDepartment of Informative Genetics, Environment and Genome Research Center, Tohoku University Graduate School of Medicine, 2-1 Seiryo-cho, Aoba-ku, Sendai, 980-8575, Japan.ORCID 0000-0002-9081-1370
Norio KobayashiDepartment of Informative Genetics, Environment and Genome Research Center, Tohoku University Graduate School of Medicine, 2-1 Seiryo-cho, Aoba-ku, Sendai, 980-8575, Japan.
Eri H KobayashiDepartment of Informative Genetics, Environment and Genome Research Center, Tohoku University Graduate School of Medicine, 2-1 Seiryo-cho, Aoba-ku, Sendai, 980-8575, Japan.
Akira OikeDepartment of Informative Genetics, Environment and Genome Research Center, Tohoku University Graduate School of Medicine, 2-1 Seiryo-cho, Aoba-ku, Sendai, 980-8575, Japan.
Asato SekiyaDepartment of Trophoblast Research, Institute of Molecular Embryology and Genetics, Kumamoto University, Kumamoto, 862-0973, Japan.
Takahiro ArimaDepartment of Informative Genetics, Environment and Genome Research Center, Tohoku University Graduate School of Medicine, 2-1 Seiryo-cho, Aoba-ku, Sendai, 980-8575, Japan.ORCID 0000-0001-8094-5167
Hirokazu KajiDepartment of Diagnostic and Therapeutic Systems Engineering, Institute of Biomaterials and Bioengineering (IBB), Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan. kaji.bmc@tmd.ac.jp.ORCID 0000-0003-2566-4172
Tohoku University · JPTokyo Medical and Dental University · JPKumamoto University · JP

Funding

Japan Agency for Medical Research and Development (AMED) JP21gm1310001MEXT | Japan Society for the Promotion of Science (JSPS) 21K04852MEXT | Japan Society for the Promotion of Science (JSPS) 22K18936MEXT | JST | Strategic Promotion of Innovative R and D (Strategic Promotion of Innovative R&D) JPMJTM22BD
6 · The paper itself

Abstract

Human placental villi have essential roles in producing hormones, mediating nutrient and waste exchange, and protecting the fetus from exposure to xenobiotics. Human trophoblast organoids that recapitulate the structure of villi could provide an important in vitro tool to understand placental development and the transplacental passage of xenobiotics. However, such organoids do not currently exist. Here we describe the generation of trophoblast organoids using human trophoblast stem (TS) cells. Following treatment with three kinds of culture medium, TS cells form spherical organoids with a single outer layer of syncytiotrophoblast (ST) cells that display a barrier function. Furthermore, we develop a column-type ST barrier model based on the culture condition of the trophoblast organoids. The bottom membrane of the column is almost entirely covered with syndecan 1-positive ST cells. The barrier integrity and maturation levels of the model are confirmed by measuring transepithelial/transendothelial electrical resistance (TEER) and the amount of human chorionic gonadotropin. Further analysis reveals that the model can be used to derive the apparent permeability coefficients of model compounds. In addition to providing a suite of tools for the study of placental development, our trophoblast models allow the evaluation of compound transfer and toxicity, which will facilitate drug development.

Indexed as

PlacentaTrophoblastsCell DifferentiationFemaleHumansOrganoidsPlacentationPregnancyStem Cells

Identifiers

PMID38332125
PMCPMC10853531
OpenAlexW4391653184

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.