Evidence map›Paper›PMID 38266647›Full record

ArticleNeuron2024

Direct neuronal reprogramming of NDUFS4 patient cells identifies the unfolded protein response as a novel general reprogramming hurdle.

Giovanna Sonsalla, Ana Belen Malpartida, Therese Riedemann, Mirjana Gusic, Ejona Rusha, Giorgia Bulli, Sonia Najas, Aleks Janjic, Bob A Hersbach, Pawel Smialowski and 6 more

Abstract read
In one paragraph

Article in Neuron, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Mitochondrial complex I deficiency-associated diseases and models.Cellular and molecular life sciences : CMLS · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Disease models of Leigh syndrome: From yeast to organoids.Journal of inherited metabolic disease · 2024
    Review
  10. Article
  11. Article
  12. 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

16 authors.

Giovanna SonsallaInstitute for Stem Cell Research, Helmholtz Center Munich, Neuherberg 85764, Germany; Biomedical Center Munich, Physiological Genomics, LMU Munich, Planegg-Martinsried 82152, Germany; Graduate School of Systemic Neurosciences, BMC, LMU Munich, Planegg-Martinsried 82152 Germany.
Ana Belen MalpartidaInstitute for Stem Cell Research, Helmholtz Center Munich, Neuherberg 85764, Germany; Biomedical Center Munich, Physiological Genomics, LMU Munich, Planegg-Martinsried 82152, Germany; International Max Planck Research School (IMPRS) for Molecular Life Sciences, Planegg-Martinsried 82152, Germany.
Therese RiedemannBiomedical Center Munich, Physiological Genomics, LMU Munich, Planegg-Martinsried 82152, Germany.
Mirjana GusicInstitute of Neurogenomics, Helmholtz Zentrum München, Ingolstaedter Landstraße 1, 85764 Neuherberg, Germany.
Ejona RushaInstitute for Stem Cell Research, Helmholtz Center Munich, Neuherberg 85764, Germany.
Giorgia BulliInstitute for Stem Cell Research, Helmholtz Center Munich, Neuherberg 85764, Germany; Biomedical Center Munich, Physiological Genomics, LMU Munich, Planegg-Martinsried 82152, Germany; Graduate School of Systemic Neurosciences, BMC, LMU Munich, Planegg-Martinsried 82152 Germany.
Sonia NajasInstitute for Stem Cell Research, Helmholtz Center Munich, Neuherberg 85764, Germany; Biomedical Center Munich, Physiological Genomics, LMU Munich, Planegg-Martinsried 82152, Germany.
Aleks JanjicAnthropology and Human Genomics, Faculty of Biology, LMU Munich, Planegg-Martinsried 82152, Germany.
Bob A HersbachInstitute for Stem Cell Research, Helmholtz Center Munich, Neuherberg 85764, Germany; Biomedical Center Munich, Physiological Genomics, LMU Munich, Planegg-Martinsried 82152, Germany; Graduate School of Systemic Neurosciences, BMC, LMU Munich, Planegg-Martinsried 82152 Germany.
Pawel SmialowskiInstitute for Stem Cell Research, Helmholtz Center Munich, Neuherberg 85764, Germany; Biomedical Center Munich, Physiological Genomics, LMU Munich, Planegg-Martinsried 82152, Germany; Biomedical Center Munich, Bioinformatic Core Facility, LMU Munich, Planegg-Martinsried 82152, Germany.
Micha DrukkerInstitute for Stem Cell Research, Helmholtz Center Munich, Neuherberg 85764, Germany; Division of Drug Discovery and Safety, Leiden Academic Centre for Drug Research (LACDR), Leiden University, Gorlaeus Building, 2333 CC RA, Leiden, the Netherlands.
Wolfgang EnardAnthropology and Human Genomics, Faculty of Biology, LMU Munich, Planegg-Martinsried 82152, Germany.
Jochen H M PrehnDepartment of Physiology & Medical Physics, Royal College of Surgeons in Ireland, University of Medicine and Health Sciences, Dublin, Ireland.
Holger ProkischInstitute of Neurogenomics, Helmholtz Zentrum München, Ingolstaedter Landstraße 1, 85764 Neuherberg, Germany; Institute of Human Genetics, Klinikum rechts der Isar, Technische Universität München, 81675 Munich, Germany.
Magdalena GötzInstitute for Stem Cell Research, Helmholtz Center Munich, Neuherberg 85764, Germany; Biomedical Center Munich, Physiological Genomics, LMU Munich, Planegg-Martinsried 82152, Germany; Excellence Cluster of Systems Neurology (SYNERGY), Munich, Germany. Electronic address: magdalena.goetz@bmc.med.lmu.de.
Giacomo MasserdottiInstitute for Stem Cell Research, Helmholtz Center Munich, Neuherberg 85764, Germany; Biomedical Center Munich, Physiological Genomics, LMU Munich, Planegg-Martinsried 82152, Germany. Electronic address: giacomo.masserdotti@helmholtz-munich.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mitochondria account for essential cellular pathways, from ATP production to nucleotide metabolism, and their deficits lead to neurological disorders and contribute to the onset of age-related diseases. Direct neuronal reprogramming aims at replacing neurons lost in such conditions, but very little is known about the impact of mitochondrial dysfunction on the direct reprogramming of human cells. Here, we explore the effects of mitochondrial dysfunction on the neuronal reprogramming of induced pluripotent stem cell (iPSC)-derived astrocytes carrying mutations in the NDUFS4 gene, important for Complex I and associated with Leigh syndrome. This led to the identification of the unfolded protein response as a major hurdle in the direct neuronal conversion of not only astrocytes and fibroblasts from patients but also control human astrocytes and fibroblasts. Its transient inhibition potently improves reprogramming by influencing the mitochondria-endoplasmic-reticulum-stress-mediated pathways. Taken together, disease modeling using patient cells unraveled novel general hurdles and ways to overcome these in human astrocyte-to-neuron reprogramming.

Indexed as

Induced Pluripotent Stem CellsMitochondrial DiseasesAstrocytesCellular ReprogrammingElectron Transport Complex IHumansMitochondriaNeuronsUnfolded Protein ResponseElectron Transport Complex INDUFS4 protein, humanastrocytesdirect neuronal reprogrammingLeigh syndromemitochondriaunfolded protein response

Identifiers

PMID38266647
PMCPMC10994141

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.