Evidence map›Paper›PMID 24782409›Full record

ArticleAnnals of neurology2014

Impairment of ceramide synthesis causes a novel progressive myoclonus epilepsy.

Nicola Vanni, Floriana Fruscione, Edoardo Ferlazzo, Pasquale Striano, Angela Robbiano, Monica Traverso, Thomas Sander, Antonio Falace, Elisabetta Gazzerro, Placido Bramanti and 5 more

Abstract readCase Reports
PubMed Publisher
In one paragraph

Article in Annals of neurology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

44 citing papers in PubMed, 99 citations in OpenAlex.

  1. Vitamin DNutrients · 2020
    Trial
  2. Multi-omics reveals that genes linked to succinylation regulate the onset of epilepsy through metabolic reprogramming.Mammalian genome : official journal of the International Mammalian Genome Society · 2025
    Article
  3. A CGG Repeat Expansion in CSNK1E Associated with Progressive Myoclonic Epilepsy with Incomplete Penetrance.Movement disorders : official journal of the Movement Disorder Society · 2025
    Article
  4. Review
  5. Article
  6. Article
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  8. Article
  9. Article
  10. Article
  11. Human genetic defects of sphingolipid synthesis.Journal of inherited metabolic disease · 2025
    Review
  12. Article
  13. Article
  14. Review
  15. Review
  16. Review
  17. Article
  18. You aren't IMMUNE to the ceramides that accumulate in cardiometabolic disease.Biochimica et biophysica acta. Molecular and cell biology of lipids · 2022
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 7 institutions in 3 countries.

Nicola VanniDepartment of Neuroscience, Institute G. Gaslini, Genoa, Italy.
Floriana Fruscione
Edoardo Ferlazzo
Pasquale Striano
Angela Robbiano
Monica Traverso
Thomas Sander
Antonio Falace
Elisabetta Gazzerro
Placido Bramanti
Jacek Bielawski
Anna Fassio
Carlo Minetti
Pierre Genton
Federico Zara
Istituto Giannina Gaslini · ITNeuroscience Institute · ITUniversity of Genoa · ITCentro Neurolesi Bonino Pulejo · ITHenri Gastaut Hospital · FRMagna Graecia University · ITMedical University of South Carolina · US

Funding

Translational Science Laboratory Shared ResourceP30CA138313 · NCI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI RAYMOND N. DUBOIS · 2009 to 2026
$42.7M
THE ROLE OF LACTOSYLCERAMIDE IN RENAL AGING AND DISEASEP20RR017677 · NCRR · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI MAO, CUNGUI · 2002 to 2011
$23.4M
NCI NIH HHS P30 CA138313NCRR NIH HHS P20 RR017677
6 · The paper itself

Abstract

objectiveAlterations of sphingolipid metabolism are implicated in the pathogenesis of many neurodegenerative disorders.

methodsWe identified a homozygous nonsynonymous mutation in CERS1, the gene encoding ceramide synthase 1, in 4 siblings affected by a progressive disorder with myoclonic epilepsy and dementia. CerS1, a transmembrane protein of the endoplasmic reticulum (ER), catalyzes the biosynthesis of C18-ceramides.

resultsWe demonstrated that the mutation decreases C18-ceramide levels. In addition, we showed that downregulation of CerS1 in a neuroblastoma cell line triggers ER stress response and induces proapoptotic pathways.

interpretationThis study demonstrates that impairment of ceramide biosynthesis underlies neurodegeneration in humans.

Indexed as

AlgeriaCeramidesDementiaEndoplasmic ReticulumHumansMembrane ProteinsMutationMyoclonic Epilepsies, ProgressiveSiblingsSphingosine N-AcyltransferaseCeramidesCERS1 protein, humanMembrane ProteinsSphingosine N-Acyltransferase

Identifiers

PMID24782409
OpenAlexW2154467573

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.