Evidence map›Paper›PMID 38081833›Full record

ArticleNature communications2023

Modeling cardiac fibroblast heterogeneity from human pluripotent stem cell-derived epicardial cells.

Ian Fernandes, Shunsuke Funakoshi, Homaira Hamidzada, Slava Epelman, Gordon Keller

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
5.1field-weighted citation impact, top 4% 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

27 citing papers in PubMed, 33 citations in OpenAlex.

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  8. Embryonic Mouse Cardiac Fibroblast Isolation.Methods in molecular biology (Clifton, N.J.) · 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

5 authors at 2 institutions in 2 countries.

Ian Fernandes *McEwen Stem Cell Institute, University Health Network, Toronto, ON, M5G1L7, Canada.
Shunsuke Funakoshi *McEwen Stem Cell Institute, University Health Network, Toronto, ON, M5G1L7, Canada. s.funakoshi@cira.kyoto-u.ac.jp.ORCID 0000-0003-1146-4022
Homaira HamidzadaToronto General Hospital Research Institute, University Health Network Toronto, Toronto, ON, M5G1L7, Canada.ORCID 0000-0003-0151-9608
Slava EpelmanToronto General Hospital Research Institute, University Health Network Toronto, Toronto, ON, M5G1L7, Canada.ORCID 0000-0003-3400-4475
Gordon KellerMcEwen Stem Cell Institute, University Health Network, Toronto, ON, M5G1L7, Canada. Gordon.Keller@uhnresearch.ca.ORCID 0000-0001-9309-9297
University Health Network · CAUniversity of Toronto · CA

Funding

Gouvernement du Canada | Instituts de Recherche en Santé du Canada | CIHR Skin Research Training Centre (Skin Research Training Centre) FDN159937
6 · The paper itself

Abstract

Cardiac fibroblasts play an essential role in the development of the heart and are implicated in disease progression in the context of fibrosis and regeneration. Here, we establish a simple organoid culture platform using human pluripotent stem cell-derived epicardial cells and ventricular cardiomyocytes to study the development, maturation, and heterogeneity of cardiac fibroblasts under normal conditions and following treatment with pathological stimuli. We demonstrate that this system models the early interactions between epicardial cells and cardiomyocytes to generate a population of fibroblasts that recapitulates many aspects of fibroblast behavior in vivo, including changes associated with maturation and in response to pathological stimuli associated with cardiac injury. Using single cell transcriptomics, we show that the hPSC-derived organoid fibroblast population displays a high degree of heterogeneity that approximates the heterogeneity of populations in both the normal and diseased human heart. Additionally, we identify a unique subpopulation of fibroblasts possessing reparative features previously characterized in the hearts of model organisms. Taken together, our system recapitulates many aspects of human cardiac fibroblast specification, development, and maturation, providing a platform to investigate the role of these cells in human cardiovascular development and disease.

Indexed as

Induced Pluripotent Stem CellsPluripotent Stem CellsCell DifferentiationFibroblastsHumansMyocytes, Cardiac

Identifiers

PMID38081833
PMCPMC10713677
OpenAlexW4389546152

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.