Evidence map›Paper›PMID 34861147›Full record

ArticleCell stem cell2021

Co-emergence of cardiac and gut tissues promotes cardiomyocyte maturation within human iPSC-derived organoids.

Ana C Silva, Oriane B Matthys, David A Joy, Mara A Kauss, Vaishaali Natarajan, Michael H Lai, Diwaker Turaga, Andrew P Blair, Michael Alexanian, Benoit G Bruneau and 1 more

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Cell stem cell, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 106 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
106citing papers in PubMed, 1 pooled it
8.3field-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

106 citing papers in PubMed, 1 synthesis or guideline pooled it, 155 citations in OpenAlex.

  1. Pooled it
  2. Human cardiovascular organoids: Biomedical applications and ethical challenges.American heart journal plus : cardiology research and practice · 2026
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  16. Coordination of cardiogenesis in vivo and in vitro.Nature reviews. Molecular cell biology · 2026
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46 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 1 institution in 1 country.

Ana C SilvaGladstone Institutes, San Francisco, CA 94158, USA.
Oriane B MatthysGladstone Institutes, San Francisco, CA 94158, USA; UC Berkeley-UC San Francisco Graduate Program in Bioengineering, San Francisco, CA 94143, USA.
David A JoyGladstone Institutes, San Francisco, CA 94158, USA; UC Berkeley-UC San Francisco Graduate Program in Bioengineering, San Francisco, CA 94143, USA.
Mara A KaussGladstone Institutes, San Francisco, CA 94158, USA; UC San Francisco Graduate Program in Biomedical Sciences, San Francisco, CA 94143, USA.
Vaishaali NatarajanGladstone Institutes, San Francisco, CA 94158, USA.
Michael H LaiGladstone Institutes, San Francisco, CA 94158, USA.
Diwaker TuragaGladstone Institutes, San Francisco, CA 94158, USA.
Andrew P BlairGladstone Institutes, San Francisco, CA 94158, USA.
Michael AlexanianGladstone Institutes, San Francisco, CA 94158, USA.
Benoit G BruneauGladstone Institutes, San Francisco, CA 94158, USA; Roddenberry Center for Stem Cell Biology and Medicine at Gladstone, San Francisco, CA 94158, USA; Cardiovascular Research Institute, University of California, San Francisco, CA 94158, USA; Department of Pediatrics, University of California, San Francisco, CA 94143, USA.
Todd C McDevittGladstone Institutes, San Francisco, CA 94158, USA; Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, CA 94143, USA. Electronic address: todd.mcdevitt@gladstone.ucsf.edu.
Gladstone Institutes · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

During embryogenesis, paracrine signaling between tissues in close proximity contributes to the determination of their respective cell fate(s) and development into functional organs. Organoids are in vitro models that mimic organ formation and cellular heterogeneity, but lack the paracrine input of surrounding tissues. Here, we describe a human multilineage iPSC-derived organoid that recapitulates cooperative cardiac and gut development and maturation, with extensive cellular and structural complexity in both tissues. We demonstrate that the presence of endoderm tissue (gut/intestine) in the organoids contributed to the development of cardiac tissue features characteristic of stages after heart tube formation, including cardiomyocyte expansion, compartmentalization, enrichment of atrial/nodal cells, myocardial compaction, and fetal-like functional maturation. Overall, this study demonstrates the ability to generate and mature cooperative tissues originating from different germ lineages within a single organoid model, an advance that will further the examination of multi-tissue interactions during development, physiological maturation, and disease.

Indexed as

Induced Pluripotent Stem CellsPluripotent Stem CellsCell DifferentiationEndodermHumansMyocytes, CardiacOrganoidsatrial/nodal cardiomyocytesco-emergencecooperative developmentendodermheartintestinematurationmorphogenesisOrganoidspluripotent stem cells

Identifiers

PMID34861147
OpenAlexW3214891507

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.