Evidence map›Paper›PMID 33789888›Full record

ArticleScience advances2021

Increasing brain palmitoylation rescues behavior and neuropathology in Huntington disease mice.

Amandine Virlogeux, Chiara Scaramuzzino, Sophie Lenoir, Rémi Carpentier, Morgane Louessard, Aurélie Genoux, Patricia Lino, Maria-Victoria Hinckelmann, Anselme L Perrier, Sandrine Humbert and 1 more

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
5.3field-weighted citation impact, top 3% 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

46 citing papers in PubMed, 72 citations in OpenAlex.

  1. Article
  2. Article
  3. ALS and Huntington Disease: Unraveling the Connections between TDP-43 and Huntingtin.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Review
  4. A novel approach to combatMicrobiology spectrum · 2026
    Article
  5. The Roles of ProteinCancer communications (London, England) · 2026
    Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. Reduced Palmitoylation of SQSTM1/p62 in Huntington Disease Is Associated With Impaired Autophagy.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Altered Protein Palmitoylation as Disease Mechanism in Neurodegenerative Disorders.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Review
  19. Article
  20. 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

11 authors at 2 institutions in 1 country.

Amandine VirlogeuxUniv. Grenoble Alpes, Inserm, U1216, CHU Grenoble Alpes, Grenoble Institut Neuroscience, GIN, 38000, Grenoble, France.ORCID 0000-0002-7419-6822
Chiara ScaramuzzinoUniv. Grenoble Alpes, Inserm, U1216, CHU Grenoble Alpes, Grenoble Institut Neuroscience, GIN, 38000, Grenoble, France.ORCID 0000-0001-9454-8701
Sophie LenoirUniv. Grenoble Alpes, Inserm, U1216, CHU Grenoble Alpes, Grenoble Institut Neuroscience, GIN, 38000, Grenoble, France.ORCID 0000-0002-4474-033X
Rémi CarpentierUniv. Grenoble Alpes, Inserm, U1216, CHU Grenoble Alpes, Grenoble Institut Neuroscience, GIN, 38000, Grenoble, France.ORCID 0000-0002-3950-7621
Morgane LouessardINSERM U861, UEVE, I-STEM, AFM, 91100, Corbeil-Essonnes, France.
Aurélie GenouxUniv. Grenoble Alpes, Inserm, U1216, CHU Grenoble Alpes, Grenoble Institut Neuroscience, GIN, 38000, Grenoble, France.ORCID 0000-0002-1397-191X
Patricia LinoINSERM U861, UEVE, I-STEM, AFM, 91100, Corbeil-Essonnes, France.ORCID 0000-0002-8795-6501
Maria-Victoria HinckelmannUniv. Grenoble Alpes, Inserm, U1216, CHU Grenoble Alpes, Grenoble Institut Neuroscience, GIN, 38000, Grenoble, France.ORCID 0000-0003-0138-2613
Anselme L PerrierINSERM U861, UEVE, I-STEM, AFM, 91100, Corbeil-Essonnes, France.ORCID 0000-0001-7915-1968
Sandrine HumbertUniv. Grenoble Alpes, Inserm, U1216, CHU Grenoble Alpes, Grenoble Institut Neuroscience, GIN, 38000, Grenoble, France.ORCID 0000-0002-9501-2658
Frédéric SaudouUniv. Grenoble Alpes, Inserm, U1216, CHU Grenoble Alpes, Grenoble Institut Neuroscience, GIN, 38000, Grenoble, France. frederic.saudou@inserm.fr.ORCID 0000-0001-6107-1046
Inserm · FRCentre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Huntington disease (HD) damages the corticostriatal circuitry in large part by impairing transport of brain-derived neurotrophic factor (BDNF). We hypothesized that improving vesicular transport of BDNF could slow or prevent disease progression. We therefore performed selective proteomic analysis of vesicles transported within corticostriatal projecting neurons followed by in silico screening and identified palmitoylation as a pathway that could restore defective huntingtin-dependent trafficking. Using a synchronized trafficking assay and an HD network-on-a-chip, we found that increasing brain palmitoylation via ML348, which inhibits the palmitate-removing enzyme acyl-protein thioesterase 1 (APT1), restores axonal transport, synapse homeostasis, and survival signaling to wild-type levels without toxicity. In human HD induced pluripotent stem cell-derived cortical neurons, ML348 increased BDNF trafficking. In HD knock-in mice, it efficiently crossed the blood-brain barrier to restore palmitoylation levels and reverse neuropathology, locomotor deficits, and anxio-depressive behaviors. APT1 and its inhibitor ML348 thus hold therapeutic interest for HD.

Indexed as

Huntington DiseaseAnimalsBrainBrain-Derived Neurotrophic FactorLipoylationMiceProteomicsBrain-Derived Neurotrophic Factor

Identifiers

PMID33789888
PMCPMC8011966
OpenAlexW3147636244

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.