Evidence map›Paper›PMID 31402618›Full record

ArticleAnnals of clinical and translational neurology2019

Abnormal fatty acid metabolism is a core component of spinal muscular atrophy.

Marc-Olivier Deguise, Giovanni Baranello, Chiara Mastella, Ariane Beauvais, Jean Michaud, Alessandro Leone, Ramona De Amicis, Alberto Battezzati, Christopher Dunham, Kathryn Selby and 13 more

Open access · goldAbstract read
In one paragraph

Article in Annals of clinical and translational neurology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed, 1 pooled it
8.6field-weighted citation impact, top 2% 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

74 citing papers in PubMed, 1 synthesis or guideline pooled it, 126 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Spinal muscular atrophy: Biology, pathogenesis, and therapeutic advances.Therapeutic advances in neurological disorders · 2026
    Review
  8. Article
  9. Article
  10. Observational
  11. Article
  12. Review
  13. Conditioned Medium of BMSCs Alleviates HMolecular neurobiology · 2025
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Peripheral defects precede neuromuscular pathology in theJournal of neuromuscular diseases · 2024
    Article

14 more citing papers are in PubMed but not listed here.

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

23 authors at 10 institutions in 5 countries.

Marc-Olivier DeguiseRegenerative Medicine Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.ORCID 0000-0002-3802-1195
Giovanni BaranelloUO Neurologia dello Sviluppo, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy.
Chiara MastellaSAPRE-UONPIA, Fondazione IRCCS Cà' Granda Ospedale Maggiore Policlinico, Milan, Italy.
Ariane BeauvaisRegenerative Medicine Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.
Jean MichaudDepartment of Pathology and Laboratory Medicine, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
Alessandro LeoneInternational Center for the Assessment of Nutritional Status (ICANS), Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan, Italy.
Ramona De AmicisInternational Center for the Assessment of Nutritional Status (ICANS), Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan, Italy.
Alberto BattezzatiInternational Center for the Assessment of Nutritional Status (ICANS), Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan, Italy.
Christopher DunhamDivision of Anatomic Pathology, Children's and Women's Health Centre of B.C, Vancouver, British Columbia, Canada.
Kathryn SelbyDivision of Neurology, Department of Pediatrics, BC Children's Hospital, Vancouver, British Columbia, Canada.
Jodi Warman ChardonDepartment of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario, Canada.
Hugh J McMillanChildren's Hospital of Eastern Ontario Research Institute, University of Ottawa, Ottawa, Ontario, Canada.
Yu-Ting HuangEuan MacDonald Centre for Motor Neurone Disease Research, University of Edinburgh, Edinburgh, United Kingdom.
Natalie L CourtneyEuan MacDonald Centre for Motor Neurone Disease Research, University of Edinburgh, Edinburgh, United Kingdom.
Alannah J MoleEuan MacDonald Centre for Motor Neurone Disease Research, University of Edinburgh, Edinburgh, United Kingdom.
Sabrina KubinskiInstitute of Neuroanatomy and Cell Biology, Hannover Medical School, Hannover, Germany.
Peter ClausInstitute of Neuroanatomy and Cell Biology, Hannover Medical School, Hannover, Germany.
Lyndsay M MurrayEuan MacDonald Centre for Motor Neurone Disease Research, University of Edinburgh, Edinburgh, United Kingdom.
Melissa BowermanSchool of Medicine, Keele University, Staffordshire, United Kingdom.
Thomas H GillingwaterEuan MacDonald Centre for Motor Neurone Disease Research, University of Edinburgh, Edinburgh, United Kingdom.
Simona BertoliInternational Center for the Assessment of Nutritional Status (ICANS), Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan, Italy.
Simon H ParsonEuan MacDonald Centre for Motor Neurone Disease Research, University of Edinburgh, Edinburgh, United Kingdom.
Rashmi KotharyRegenerative Medicine Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.ORCID 0000-0002-9239-7310
Mott MacDonald (United Kingdom) · GBUniversity of Ottawa · CAUniversity of Milan · ITMedizinische Hochschule Hannover · DEBC Children's Hospital · CAChildren's & Women's Health Centre of British Columbia · CAFondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico · ITGreat Ormond Street Hospital · GBOttawa Hospital · CARobert Jones and Agnes Hunt Orthopaedic Hospital · GB

Funding

Vanderbilt Mouse Metabolic Physiology CenterU24DK059637 · NIDDK · VANDERBILT UNIVERSITY · PI WASSERMAN, DAVID H · 2001 to 2015
$14.9M
Vanderbilt Mouse Metabolic Phenotyping CenterU2CDK059637 · NIDDK · VANDERBILT UNIVERSITY · PI WASSERMAN, DAVID H · 2016 to 2021
$6.3M
UMass Mouse Metabolic Phenotyping CenterU24DK093000 · NIDDK · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI KIM, JASON K · 2011 to 2015
$2.1M
NIDDK NIH HHS U24 DK059637NIDDK NIH HHS U24 DK093000NIDDK NIH HHS U2C DK059637
6 · The paper itself

Abstract

objectiveSpinal muscular atrophy (SMA) is an inherited neuromuscular disorder leading to paralysis and subsequent death in young children. Initially considered a motor neuron disease, extra-neuronal involvement is increasingly recognized. The primary goal of this study was to investigate alterations in lipid metabolism in SMA patients and mouse models of the disease.

methodsWe analyzed clinical data collected from a large cohort of pediatric SMA type I-III patients as well as SMA type I liver necropsy data. In parallel, we performed histology, lipid analysis, and transcript profiling in mouse models of SMA.

resultsWe identify an increased susceptibility to developing dyslipidemia in a cohort of 72 SMA patients and liver steatosis in pathological samples. Similarly, fatty acid metabolic abnormalities were present in all SMA mouse models studied. Specifically, Smn

interpretationThis work highlights metabolic abnormalities as an important feature of SMA, suggesting implementation of nutritional and screening guidelines in patients, as such defects are likely to increase metabolic distress and cardiovascular risk. This study emphasizes the need for a systemic therapeutic approach to ensure maximal benefits for all SMA patients throughout their life.

Indexed as

AnimalsChildChild, PreschoolDisease Models, AnimalDyslipidemiasFatty AcidsFatty LiverFemaleHumansInfantLipid MetabolismMaleMiceMice, TransgenicMuscular Atrophy, SpinalSurvival of Motor Neuron 1 ProteinFatty AcidsSurvival of Motor Neuron 1 ProteinTriglycerides

Identifiers

PMID31402618
PMCPMC6689695
OpenAlexW2965385476

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.