Evidence map›Paper›PMID 30886174›Full record

ArticleScientific reports2019

Function and Immunogenicity of Gene-corrected iPSC-derived Hepatocyte-Like Cells in Restoring Low Density Lipoprotein Uptake in Homozygous Familial Hypercholesterolemia.

Hirofumi Okada, Chiaki Nakanishi, Shohei Yoshida, Masaya Shimojima, Junichiro Yokawa, Masayuki Mori, Hayato Tada, Tsuyoshi Yoshimuta, Kenshi Hayashi, Tomoyoshi Yamano and 3 more

Abstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

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

  1. The promising novel therapies for familial hypercholesterolemia.Journal of clinical laboratory analysis · 2022
    Pooled it
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  13. Inborn errors of metabolism: Lessons from iPSC models.Reviews in endocrine & metabolic disorders · 2021
    Review
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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

13 authors.

Hirofumi OkadaDepartment of Cardiovascular and Internal Medicine, Kanazawa University Graduate School of Medicine, Takara-machi 13-1, Kanazawa, Ishikawa, 920-8641, Japan.
Chiaki NakanishiDepartment of Cardiovascular and Internal Medicine, Kanazawa University Graduate School of Medicine, Takara-machi 13-1, Kanazawa, Ishikawa, 920-8641, Japan.
Shohei YoshidaDepartment of Cardiovascular and Internal Medicine, Kanazawa University Graduate School of Medicine, Takara-machi 13-1, Kanazawa, Ishikawa, 920-8641, Japan.
Masaya ShimojimaDepartment of Cardiovascular and Internal Medicine, Kanazawa University Graduate School of Medicine, Takara-machi 13-1, Kanazawa, Ishikawa, 920-8641, Japan.
Junichiro YokawaDepartment of Cardiovascular and Internal Medicine, Kanazawa University Graduate School of Medicine, Takara-machi 13-1, Kanazawa, Ishikawa, 920-8641, Japan.
Masayuki MoriDepartment of Cardiovascular and Internal Medicine, Kanazawa University Graduate School of Medicine, Takara-machi 13-1, Kanazawa, Ishikawa, 920-8641, Japan.
Hayato TadaDepartment of Cardiovascular and Internal Medicine, Kanazawa University Graduate School of Medicine, Takara-machi 13-1, Kanazawa, Ishikawa, 920-8641, Japan.
Tsuyoshi YoshimutaDepartment of Cardiovascular and Internal Medicine, Kanazawa University Graduate School of Medicine, Takara-machi 13-1, Kanazawa, Ishikawa, 920-8641, Japan.
Kenshi HayashiDepartment of Cardiovascular and Internal Medicine, Kanazawa University Graduate School of Medicine, Takara-machi 13-1, Kanazawa, Ishikawa, 920-8641, Japan.
Tomoyoshi YamanoDepartment of Immunology, Kanazawa University Graduate School of Medicine, Takara-machi 13-1, Kanazawa, Ishikawa, 920-8640, Japan.
Rikinari HanayamaDepartment of Immunology, Kanazawa University Graduate School of Medicine, Takara-machi 13-1, Kanazawa, Ishikawa, 920-8640, Japan.
Masakazu YamagishiDepartment of Cardiovascular and Internal Medicine, Kanazawa University Graduate School of Medicine, Takara-machi 13-1, Kanazawa, Ishikawa, 920-8641, Japan. m-yamagishi@kun.ohs.ac.jp.
Masa-Aki KawashiriDepartment of Cardiovascular and Internal Medicine, Kanazawa University Graduate School of Medicine, Takara-machi 13-1, Kanazawa, Ishikawa, 920-8641, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gene correction of induced pluripotent stem cells (iPSCs) has therapeutic potential for treating homozygous familial hypercholesterolemia (HoFH) associated with low-density lipoprotein (LDL) receptor (LDLR) dysfunction. However, few data exist regarding the functional recovery and immunogenicity of LDLR gene-corrected iPSC-derived hepatocyte-like cells (HLCs) obtained from an HoFH patient. Therefore, we generated iPSC-derived HLCs from an HoFH patient harbouring a point mutation (NM_000527.4:c.901 G > T) in exon 6 of LDLR, and examined their function and immunogenicity. From the patient's iPSCs, one homozygous gene-corrected HoFH-iPSC clone and two heterozygous clones were generated using the CRISPR/Cas9 method. Both types of iPSC-derived HLCs showed recovery of the function of LDL uptake in immunofluorescence staining analysis. Furthermore, these gene-corrected iPSC-derived HLCs showed little immunogenicity against the patient's peripheral blood mononuclear cells in a cell-mediated cytotoxicity assay. These results demonstrate that LDL uptake of iPSC-derived HLCs from HoFH can be restored by gene correction without the appearance of further immunogenicity, suggesting that gene-corrected iPSC-derived HLCs are applicable to the treatment of HoFH.

Indexed as

Biological TherapyCell DifferentiationCell LineCells, CulturedCholesterol, LDLClustered Regularly Interspaced Short Palindromic RepeatsCytotoxicity, ImmunologicGenetic TherapyHepatocytesHomozygoteHumansHyperlipoproteinemia Type IIInduced Pluripotent Stem CellsLipoproteins, LDLMutationCholesterol, LDLLipoproteins, LDL

Identifiers

PMID30886174
PMCPMC6423040

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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.