Evidence map›Paper›PMID 32235313›Full record

ArticleInternational journal of molecular sciences2020

Efficient Cardiac Differentiation of Human Amniotic Fluid-Derived Stem Cells into Induced Pluripotent Stem Cells and Their Potential Immune Privilege.

Yi-Hsien Fang, Saprina P H Wang, Zi-Han Gao, Sheng-Nan Wu, Hsien-Yuan Chang, Pei-Jung Yang, Ping-Yen Liu, Yen-Wen Liu

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
–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

16 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  11. Induced pluripotent stem cell-based therapies for organ fibrosis.Frontiers in bioengineering and biotechnology · 2023
    Review
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  13. Opportunities and challenges in stem cell therapy in cardiovascular diseases: Position standing in 2022.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2022
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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

8 authors.

Yi-Hsien FangInstitute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan 70457, Taiwan.
Saprina P H WangInstitute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan 70457, Taiwan.
Zi-Han GaoDepartment of Physiology, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan.
Sheng-Nan WuDepartment of Physiology, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan.
Hsien-Yuan ChangInstitute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan 70457, Taiwan.ORCID 0000-0002-9442-2786
Pei-Jung YangInstitute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan 70457, Taiwan.
Ping-Yen LiuInstitute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan 70457, Taiwan.
Yen-Wen LiuInstitute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan 70457, Taiwan.ORCID 0000-0002-3643-5204

Funding

National Cheng Kung University Hospital NCKUH-10709001the Ministry of Science and Technology, Taiwan MOST 107-2314-B-006-078-MY3
6 · The paper itself

Abstract

Mature mammalian hearts possess very limited regenerative potential. The irreversible cardiomyocyte loss after heart injury can lead to heart failure and death. Pluripotent stem cells (PSCs) can differentiate into cardiomyocytes for cardiac repair, but there are obstacles to their clinical application. Among these obstacles is their potential for post-transplant rejection. Although human amniotic fluid-derived stem cells (hAFSCs) are immune privileged, they cannot induce cardiac differentiation. Thus, we generated hAFSC-derived induced PSCs (hAFSC-iPSCs) and used a Wnt-modulating differentiation protocol for the cardiac differentiation of hAFSC-iPSCs. In vitro studies using flow cytometry, immunofluorescence staining, and patch-clamp electrophysiological study, were performed to identify the characteristics of hAFSC-iPSC-derived cardiomyocytes (hAFSC-iPSC-CMs). We injected hAFSC-iPSC-CMs intramuscularly into rat infarcted hearts to evaluate the therapeutic potential of hAFSC-iPSC-CM transplantation. At day 21 of differentiation, the hAFSC-iPSC-CMs expressed cardiac-specific marker (cardiac troponin T), presented cardiomyocyte-specific electrophysiological properties, and contracted spontaneously. Importantly, these hAFSC-iPSC-CMs demonstrated low major histocompatibility complex (MHC) class I antigen expression and the absence of MHC class II antigens, indicating their low immunogenicity. The intramyocardial transplantation of hAFSC-iPSC-CMs restored cardiac function, partially remuscularized the injured region, and reduced fibrosis in the rat infarcted hearts. Therefore, hAFSC-iPSCs are potential candidates for the repair of infarcted myocardium.

Indexed as

Cell DifferentiationImmune PrivilegeMuscle DevelopmentAmniotic FluidAnimalsBiomarkersDisease Models, AnimalElectrophysiological PhenomenaEmbryonic Stem CellsHumansImmunohistochemistryInduced Pluripotent Stem CellsMyocardial InfarctionMyocytes, CardiacPhenotypeRatsBiomarkersamniotic fluid stem cellcardiac differentiationcardiac regenerationinduced pluripotent stem cells

Identifiers

PMID32235313
PMCPMC7177657

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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.