Evidence map›Paper›PMID 32345721›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2020

Inhibition of sphingolipid synthesis improves outcomes and survival in GARP mutant

Constance S Petit, Jane J Lee, Sebastian Boland, Sharan Swarup, Romain Christiano, Zon Weng Lai, Niklas Mejhert, Shane D Elliott, David McFall, Sara Haque and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

30 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. PLD3 and PLD4 synthesizebioRxiv : the preprint server for biology · 2024
    Article
  9. Article
  10. Lipids as Emerging Biomarkers in Neurodegenerative Diseases.International journal of molecular sciences · 2023
    Review
  11. Article
  12. Review
  13. Article
  14. Molecular profiling of the stroke-induced alterations in the cerebral microvasculature reveals promising therapeutic candidates.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  15. Article
  16. Sphingolipids in neurodegenerative diseases.Frontiers in neuroscience · 2023
    Review
  17. Review
  18. Article
  19. Review
  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

15 authors at 3 institutions in 1 country.

Constance S PetitDepartment of Molecular Metabolism, Harvard T. H. Chan School of Public Health, Harvard University, Boston, MA 02115.
Jane J LeeDepartment of Molecular Metabolism, Harvard T. H. Chan School of Public Health, Harvard University, Boston, MA 02115.
Sebastian BolandDepartment of Molecular Metabolism, Harvard T. H. Chan School of Public Health, Harvard University, Boston, MA 02115.
Sharan SwarupDepartment of Cell Biology, Harvard Medical School, Boston, MA 02115.
Romain ChristianoDepartment of Molecular Metabolism, Harvard T. H. Chan School of Public Health, Harvard University, Boston, MA 02115.
Zon Weng LaiDepartment of Molecular Metabolism, Harvard T. H. Chan School of Public Health, Harvard University, Boston, MA 02115.
Niklas MejhertDepartment of Molecular Metabolism, Harvard T. H. Chan School of Public Health, Harvard University, Boston, MA 02115.
Shane D ElliottDepartment of Molecular Metabolism, Harvard T. H. Chan School of Public Health, Harvard University, Boston, MA 02115.
David McFallDepartment of Pathology, University of California, San Francisco, CA 94143.
Sara HaqueDepartment of Molecular Metabolism, Harvard T. H. Chan School of Public Health, Harvard University, Boston, MA 02115.
Eric J HuangDepartment of Pathology, University of California, San Francisco, CA 94143.ORCID 0000-0002-5381-3801
Roderick T BronsonDepartment of Immunology, Harvard Medical School, Boston, MA 02115.
J Wade HarperDepartment of Cell Biology, Harvard Medical School, Boston, MA 02115.
Robert V FareseDepartment of Molecular Metabolism, Harvard T. H. Chan School of Public Health, Harvard University, Boston, MA 02115; Robert@hsph.harvard.edu twalther@hsph.harvard.edu.
Tobias C WaltherDepartment of Molecular Metabolism, Harvard T. H. Chan School of Public Health, Harvard University, Boston, MA 02115; Robert@hsph.harvard.edu twalther@hsph.harvard.edu.
Harvard University · USBroad Institute · USUniversity of California, San Francisco · US

Funding

VectorP30CA006516 · NCI · DANA-FARBER CANCER INSTITUTE · PI JENNIFER W MACK · 1985 to 2026
$330.6M
Endolysosomal Proteome Landscapes Through the Lens of Neurodegenerative Risk AllelesR01NS110395 · NINDS · HARVARD MEDICAL SCHOOL · PI JEFFREY W HARPER · 2018 to 2026
$4.1M
Systematic discovery and functional analysis of the PARKIN modified proteomeR37NS083524 · NINDS · HARVARD MEDICAL SCHOOL · PI HARPER, JEFFREY W · 2013 to 2019
$3.0M
Mechanisms of Progranulin Deficiency in Neuroinflammation and NeurodegenerationI01BX002978 · VA · VETERANS AFFAIRS MED CTR SAN FRANCISCO · PI HUANG, ERIC J · 2017 to 2020
–
BLRD VA I01 BX002978CIHRHoward Hughes Medical InstituteNCI NIH HHS P30 CA006516NINDS NIH HHS R01 NS110395NINDS NIH HHS R37 NS083524
6 · The paper itself

Abstract

Numerous mutations that impair retrograde membrane trafficking between endosomes and the Golgi apparatus lead to neurodegenerative diseases. For example, mutations in the endosomal retromer complex are implicated in Alzheimer's and Parkinson's diseases, and mutations of the Golgi-associated retrograde protein (GARP) complex cause progressive cerebello-cerebral atrophy type 2 (PCCA2). However, how these mutations cause neurodegeneration is unknown. GARP mutations in yeast, including one causing PCCA2, result in sphingolipid abnormalities and impaired cell growth that are corrected by treatment with myriocin, a sphingolipid synthesis inhibitor, suggesting that alterations in sphingolipid metabolism contribute to cell dysfunction and death. Here we tested this hypothesis in

Indexed as

AnimalsDisease Models, AnimalEndosomesFatty Acids, MonounsaturatedFemaleFibroblastsGolgi ApparatusMaleMembrane ProteinsMiceMice, Neurologic MutantsMotor Neuron DiseaseMotor NeuronsMouse Embryonic Stem CellsMutationNervous System MalformationsFatty Acids, MonounsaturatedLrrc32 protein, mouseMembrane ProteinsSphingolipidsthermozymocidinVesicular Transport Proteinsamyotrophic lateral sclerosismyriocinneurodegenerationsphingolipidwobbler mice

Identifiers

PMID32345721
PMCPMC7229683
OpenAlexW3018111778

What OpenQuestion holds

Textmetadata
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.