Evidence map›Paper›PMID 34592985›Full record

ArticleBMC biology2021

A human iPSC-derived inducible neuronal model of Niemann-Pick disease, type C1.

Anika V Prabhu, Insung Kang, Raffaella De Pace, Christopher A Wassif, Hideji Fujiwara, Pamela Kell, Xuntian Jiang, Daniel S Ory, Juan S Bonifacino, Michael E Ward and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMC biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

17 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
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  4. Generation and characterization of human iPSC-derivedbioRxiv : the preprint server for biology · 2026
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
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  11. Article
  12. Endo-lysosomal dysfunction and neuronal-glial crosstalk in Niemann-Pick type C disease.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
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

11 authors at 2 institutions in 1 country.

Anika V Prabhu *Division of Translational Medicine, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, DHHS, 10CRC, Rm. 5-2571, 10 Center Dr, Bethesda, MD, USA.
Insung Kang *Division of Translational Medicine, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, DHHS, 10CRC, Rm. 5-2571, 10 Center Dr, Bethesda, MD, USA.
Raffaella De PaceNeurosciences and Cellular and Structural Biology Division, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, DHHS, Bethesda, MD, 20892, USA.
Christopher A WassifDivision of Translational Medicine, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, DHHS, 10CRC, Rm. 5-2571, 10 Center Dr, Bethesda, MD, USA.ORCID 0000-0002-2524-1420
Hideji FujiwaraDepartment of Medicine, Washington University School of Medicine, St. Louis, MO, 63110, USA.
Pamela KellDepartment of Medicine, Washington University School of Medicine, St. Louis, MO, 63110, USA.
Xuntian JiangDepartment of Medicine, Washington University School of Medicine, St. Louis, MO, 63110, USA.
Daniel S OryDiabetic Cardiovascular Disease Center, Washington University School of Medicine, St. Louis, MO, 63110, USA.
Juan S BonifacinoNeurosciences and Cellular and Structural Biology Division, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, DHHS, Bethesda, MD, 20892, USA.
Michael E WardNational Institute of Neurological Disorders and Stroke, National Institutes of Health, DHHS, Bethesda, MD, 20892, USA.
Forbes D PorterDivision of Translational Medicine, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, DHHS, 10CRC, Rm. 5-2571, 10 Center Dr, Bethesda, MD, USA. fdporter@mail.nih.gov.
National Institutes of Health · USWashington University in St. Louis · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNiemann-Pick disease, type C (NPC) is a childhood-onset, lethal, neurodegenerative disorder caused by autosomal recessive mutations in the genes NPC1 or NPC2 and characterized by impaired cholesterol homeostasis, a lipid essential for cellular function. Cellular cholesterol levels are tightly regulated, and mutations in either NPC1 or NPC2 lead to deficient transport and accumulation of unesterified cholesterol in the late endosome/lysosome compartment, and progressive neurodegeneration in affected individuals. Previous cell-based studies to understand the NPC cellular pathophysiology and screen for therapeutic agents have mainly used patient fibroblasts. However, these do not allow modeling the neurodegenerative aspect of NPC disease, highlighting the need for an in vitro system that permits understanding the cellular mechanisms underlying neuronal loss and identifying appropriate therapies. This study reports the development of a novel human iPSC-derived, inducible neuronal model of Niemann-Pick disease, type C1 (NPC1).

resultsWe generated a null i3Neuron (inducible × integrated × isogenic) (NPC1

conclusionOur data demonstrate the utility of this new cell line in high-throughput drug/chemical screens to identify potential therapeutic agents. The NPC1

Indexed as

Induced Pluripotent Stem CellsNiemann-Pick Disease, Type CCholesterolHumansNeuronsPharmaceutical PreparationsCholesterolPharmaceutical PreparationsHuman induced pluripotent stem cellsHuman neuronsLysosomal diseaseNeurodegenerationNiemann-Pick disease, type C1NPC1

Identifiers

PMID34592985
PMCPMC8485536
OpenAlexW3203590990

What OpenQuestion holds

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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.