Evidence map›Paper›PMID 35594861›Full record

ArticleStem cell reports2022

The product of BMP-directed differentiation protocols for human primed pluripotent stem cells is placental trophoblast and not amnion.

Arun S Seetharam, Ha T H Vu, Sehee Choi, Teka Khan, Megan A Sheridan, Toshihiko Ezashi, R Michael Roberts, Geetu Tuteja

Open access · goldAbstract read
In one paragraph

Article in Stem cell reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
10.7field-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

18 citing papers in PubMed, 31 citations in OpenAlex.

  1. Review
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  4. VGLL1 contributes to both the transcriptome and epigenome of the developing trophoblast compartment.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  16. Conservation at the uterine-placental interface.Proceedings of the National Academy of Sciences of the United States of America · 2022
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Arun S SeetharamDepartment of Ecology, Evolution and Organismal Biology, Iowa State University, Ames, IA, USA; Genetics Development and Cell Biology, Iowa State University, Ames, IA, USA.
Ha T H VuGenetics Development and Cell Biology, Iowa State University, Ames, IA, USA; Bioinformatics and Computational Biology, Iowa State University, Ames, IA, USA.
Sehee ChoiChristopher S Bond Life Sciences Center, University of Missouri, Columbia, MO, USA; Department of Obstetrics and Gynecology, University of Missouri School of Medicine, Columbia, MO, USA.
Teka KhanChristopher S Bond Life Sciences Center, University of Missouri, Columbia, MO, USA; Division of Animal Sciences, Bond Life Sciences Center, University of Missouri, Columbia, MO, USA.
Megan A SheridanChristopher S Bond Life Sciences Center, University of Missouri, Columbia, MO, USA; Department of Obstetrics and Gynecology, University of Missouri School of Medicine, Columbia, MO, USA.
Toshihiko EzashiChristopher S Bond Life Sciences Center, University of Missouri, Columbia, MO, USA; Division of Animal Sciences, Bond Life Sciences Center, University of Missouri, Columbia, MO, USA.
R Michael RobertsChristopher S Bond Life Sciences Center, University of Missouri, Columbia, MO, USA; Division of Animal Sciences, Bond Life Sciences Center, University of Missouri, Columbia, MO, USA; Department of Biochemistry, University of Missouri, Columbia, MO, USA. Electronic address: robertsrm@missouri.edu.
Geetu TutejaGenetics Development and Cell Biology, Iowa State University, Ames, IA, USA; Bioinformatics and Computational Biology, Iowa State University, Ames, IA, USA. Electronic address: geetu@iastate.edu.
University of Missouri · USIowa State University · US

Funding

Modeling Normal and Abnormal TrophoblastsR01HD094937 · NICHD · UNIVERSITY OF MISSOURI-COLUMBIA · PI R. MICHAEL ROBERTS, Laura Clamon SCHULZ · 2018 to 2026
$4.5M
Transcriptional regulatory networks govering placental development.R01HD096083 · NICHD · IOWA STATE UNIVERSITY · PI TUTEJA, GEETU · 2018 to 2022
$1.5M
VTCN1 regulation of MHC in early human placental developmentR21AI145071 · NIAID · UNIVERSITY OF MISSOURI-COLUMBIA · PI EZASHI, TOSHIHIKO, SCHUST, DANNY J · 2020 to 2021
$426k
NIAID NIH HHS R21 AI145071NICHD NIH HHS R01 HD094937NICHD NIH HHS R01 HD096083
6 · The paper itself

Abstract

The observation that trophoblast (TB) can be generated from primed pluripotent stem cells (PSCs) by exposure to bone morphogenetic protein-4 (BMP4) when FGF2 and ACTIVIN signaling is minimized has recently been challenged with the suggestion that the procedure instead produces amnion. Here, by analyzing transcriptome data from multiple sources, including bulk and single-cell data, we show that the BMP4 procedure generates bona fide TB with similarities to both placental villous TB and TB generated from TB stem cells. The analyses also suggest that the transcriptomic signatures between embryonic amnion and different forms of TB have commonalities. Our data provide justification for the continued use of TB derived from PSCs as a model for investigating placental development.

Indexed as

Pluripotent Stem CellsTrophoblastsAmnionCell DifferentiationEmbryonic Stem CellsFemaleHumansPlacentaPregnancyamnionBMP4, syncytiotrophoblastcytotrophoblastextravillous trophoblasthuman embryonic stem cellshuman primed pluripotent stem cellsplacentascRNA-seqsnRNA-seqtrophoblasttrophoblast differentiation

Identifiers

PMID35594861
PMCPMC9214062
OpenAlexW4280488948

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.