Evidence map›Paper›PMID 33931719›Full record

ArticleCommunications biology2021

Downregulating carnitine palmitoyl transferase 1 affects disease progression in the SOD1 G93A mouse model of ALS.

Michael Sloth Trabjerg, Dennis Christian Andersen, Pam Huntjens, Kirsten Egelund Oklinski, Luise Bolther, Jonas Laugård Hald, Amalie Elton Baisgaard, Kasper Mørk, Nikolaj Warming, Ulla Bismark Kullab and 4 more

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 10% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Venlafaxine's effect on resilience to stress is associated with a shift in the balance between glucose and fatty acid utilization.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2023
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Altered Bioenergetics and Metabolic Homeostasis in Amyotrophic Lateral Sclerosis.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2022
    Review
  15. Article
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

14 authors at 3 institutions in 2 countries.

Michael Sloth TrabjergDepartment of Health Science and Technology, Aalborg University, Aalborg, Denmark.ORCID http://orcid.org/0000-0002-7765-1966
Dennis Christian AndersenDepartment of Health Science and Technology, Aalborg University, Aalborg, Denmark.
Pam HuntjensDepartment of Health Science and Technology, Aalborg University, Aalborg, Denmark.
Kirsten Egelund OklinskiDepartment of Health Science and Technology, Aalborg University, Aalborg, Denmark.
Luise BoltherDepartment of Health Science and Technology, Aalborg University, Aalborg, Denmark.
Jonas Laugård HaldDepartment of Health Science and Technology, Aalborg University, Aalborg, Denmark.
Amalie Elton BaisgaardDepartment of Health Science and Technology, Aalborg University, Aalborg, Denmark.
Kasper MørkDepartment of Health Science and Technology, Aalborg University, Aalborg, Denmark.
Nikolaj WarmingDepartment of Health Science and Technology, Aalborg University, Aalborg, Denmark.
Ulla Bismark KullabDepartment of Health Science and Technology, Aalborg University, Aalborg, Denmark.
Lona John KroeseMouse Clinic for Cancer and Aging Research, Transgenic Facility, The Netherlands Cancer Institute, Amsterdam, The Netherlands.
Colin Eliot Jason PritchardMouse Clinic for Cancer and Aging Research, Transgenic Facility, The Netherlands Cancer Institute, Amsterdam, The Netherlands.
Ivo Johan HuijbersSwammerdam Institute for Life Sciences, University of Amsterdam, Amsterdam, The Netherlands.ORCID http://orcid.org/0000-0002-7954-8604
John Dirk Vestergaard NielandDepartment of Health Science and Technology, Aalborg University, Aalborg, Denmark. Jdn@hst.aau.dk.ORCID http://orcid.org/0000-0001-7423-0122
Aalborg University · DKThe Netherlands Cancer Institute · NLUniversity of Amsterdam · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Amyotrophic lateral sclerosis (ALS) is a fatal motor neuron disease characterized by death of motor neurons. The etiology and pathogenesis remains elusive despite decades of intensive research. Herein, we report that dysregulated metabolism plays a central role in the SOD1 G93A mouse model mimicking ALS. Specifically, we report that the activity of carnitine palmitoyl transferase 1 (CPT1) lipid metabolism is associated with disease progression. Downregulation of CPT1 activity by pharmacological and genetic methods results in amelioration of disease symptoms, inflammation, oxidative stress and mitochondrial function, whereas upregulation by high-fat diet or corticosterone results in a more aggressive disease progression. Finally, we show that downregulating CPT1 shifts the gut microbiota communities towards a protective phenotype in SOD1 G93A mice. These findings reveal that metabolism, and specifically CPT1 lipid metabolism plays a central role in the SOD1 G93A mouse model and shows that CPT1 might be a therapeutic target in ALS.

Indexed as

Disease Models, AnimalGastrointestinal MicrobiomeMutationAmyotrophic Lateral SclerosisAnimalsCarnitine O-PalmitoyltransferaseDisease ProgressionDown-RegulationEnzyme InhibitorsEpoxy CompoundsFemaleMaleMiceMice, Inbred C57BLMice, KnockoutSuperoxide Dismutase-1Carnitine O-PalmitoyltransferaseEnzyme InhibitorsEpoxy CompoundsetomoxirSod1 protein, mouseSuperoxide Dismutase-1

Identifiers

PMID33931719
PMCPMC8087699
OpenAlexW3159839833

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.