Evidence map›Paper›PMID 35537047›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2022

Induction of human trophoblast stem-like cells from primed pluripotent stem cells.

Yu Jin Jang, Mijeong Kim, Bum-Kyu Lee, Jonghwan Kim

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

41 citing papers in PubMed, 56 citations in OpenAlex.

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  10. Maternal-fetal interface organoids: a new era in pregnancy research.Frontiers in bioengineering and biotechnology · 2026
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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

4 authors at 2 institutions in 1 country.

Yu Jin JangDepartment of Molecular Biosciences, The University of Texas at Austin, Austin, TX 78712.ORCID 0000-0002-2134-8407
Mijeong KimDepartment of Molecular Biosciences, The University of Texas at Austin, Austin, TX 78712.ORCID 0000-0003-0678-366X
Bum-Kyu LeeDepartment of Biomedical Sciences, Cancer Research Center, University at Albany, State University of New York, Rensselaer, NY 12144.ORCID 0000-0001-7835-419X
Jonghwan KimDepartment of Molecular Biosciences, The University of Texas at Austin, Austin, TX 78712.ORCID 0000-0002-9919-9843
The University of Texas at Austin · USUniversity at Albany, State University of New York · US

Funding

Investigating regulators controlling differentiation potential of ES cellsR01GM112722 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI KIM, JONGHWAN · 2015 to 2023
$2.8M
Deciphering gene regulatory networks modulating human trophoblast stem cell self-renewal and differentiationR01HD101512 · NICHD · UNIVERSITY OF TEXAS AT AUSTIN · PI KIM, JONGHWAN · 2021 to 2025
$2.3M
NICHD NIH HHS R01 HD101512
6 · The paper itself

Abstract

The placenta is a transient but important multifunctional organ crucial for healthy pregnancy for both mother and fetus. Nevertheless, limited access to human placenta samples and the paucity of a proper in vitro model system have hampered our understanding of the mechanisms underlying early human placental development and placenta-associated pregnancy complications. To overcome these constraints, we established a simple procedure with a short-term treatment of bone morphogenetic protein 4 (BMP4) in trophoblast stem cell culture medium (TSCM) to convert human primed pluripotent stem cells (PSCs) to trophoblast stem-like cells (TSLCs). These TSLCs show not only morphology and global gene expression profiles comparable to bona fide human trophoblast stem cells (TSCs) but also long-term self-renewal capacity with bipotency that allows the cells to differentiate into functional extravillous trophoblasts (EVT) and syncytiotrophoblasts (ST). These indicate that TSLCs are equivalent to genuine human TSCs. Our data suggest a straightforward approach to make human TSCs directly from preexisting primed PSCs and provide a valuable opportunity to study human placenta development and pathology from patients with placenta-related diseases.

Indexed as

PlacentationPluripotent Stem CellsTrophoblastsBiomarkersBone Morphogenetic Protein 4Cell DifferentiationFemaleHumansModels, BiologicalPlacentaPregnancyBiomarkersBMP4 protein, humanBone Morphogenetic Protein 4BMP4human pluripotent stem cellshuman trophoblast stem cellsprimed pluripotencytrophoblast stem-like cells

Identifiers

PMID35537047
PMCPMC9171790
OpenAlexW4229447828

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.