Evidence map›Paper›PMID 39943918›Full record

ArticleAdvanced healthcare materials2025

Engineered In Vitro Multi-Cell Type Ventricle Model Generates Long-Term Pulsatile Flow and Modulates Cardiac Output in Response to Cardioactive Drugs.

Christoph Kuckelkorn, Ebru Aksoy, Natalija Stojanovic, Laila Oulahyane, Mira Ritter, Kurt Pfannkuche, Horst Fischer

Abstract read
In one paragraph

Article in Advanced healthcare materials, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Review
  2. Article
  3. 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

7 authors.

Christoph KuckelkornDepartment of Dental Materials and Biomaterials Research, RWTH Aachen University Hospital, Pauwelsstrasse 30, 52074, Aachen, Germany.
Ebru AksoyCenter for Physiology and Pathophysiology, Institute for Neurophysiology, University and University Hospital of Cologne, Robert Koch Str. 39, 50931, Cologne, Germany.
Natalija StojanovicDepartment of Dental Materials and Biomaterials Research, RWTH Aachen University Hospital, Pauwelsstrasse 30, 52074, Aachen, Germany.
Laila OulahyaneDepartment of Dental Materials and Biomaterials Research, RWTH Aachen University Hospital, Pauwelsstrasse 30, 52074, Aachen, Germany.
Mira RitterDepartment of Dental Materials and Biomaterials Research, RWTH Aachen University Hospital, Pauwelsstrasse 30, 52074, Aachen, Germany.
Kurt PfannkucheCenter for Physiology and Pathophysiology, Institute for Neurophysiology, University and University Hospital of Cologne, Robert Koch Str. 39, 50931, Cologne, Germany.
Horst FischerDepartment of Dental Materials and Biomaterials Research, RWTH Aachen University Hospital, Pauwelsstrasse 30, 52074, Aachen, Germany.ORCID 0000-0003-0990-5028

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cardiac in vitro models serve as promising platforms for physiological and pathological studies, drug testing, and regenerative medicine. This study hypothesizes that immobilizing cardiomyocytes derived from human induced pluripotent stem cells (iPSC-CMs) on a biofunctionalized, hemispherical membrane can generate pulsatile flow through synchronized contractions, thus offering as an in vitro left ventricle model. To test this, a ventricle using a polydimethylsiloxane (PDMS) membrane coated with polydopamine and laminin 511 E8 fragments is engineered. Human iPSC-CMs are cultured on these membranes, alone or in co-culture with cardiac fibroblasts or endothelial cells, for 28 and 14 days, respectively, in a newly developed bioreactor. Flow measurements track beating and flow generation, while drug response, cardiac gene expression, and cell morphology are analyzed. The engineered ventricles maintain continuous beating and flow, achieving a theoretical cardiac output of up to 4 µL min

Indexed as

Cardiac OutputHeart VentriclesMyocytes, CardiacPulsatile FlowTissue EngineeringCoculture TechniquesDimethylpolysiloxanesFibroblastsHumansInduced Pluripotent Stem CellsbaysilonDimethylpolysiloxanescardiomyocyteengineered ventriclein vitro modelpulsatile flow

Identifiers

PMID39943918
PMCPMC12004430

What OpenQuestion holds

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Registered trials

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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.