Evidence map›Paper›PMID 33444462›Full record

ArticleBritish journal of pharmacology2021

Carnitine palmitoyltransferase 1C negatively regulates the endocannabinoid hydrolase ABHD6 in mice, depending on nutritional status.

Cristina Miralpeix, Ana Cristina Reguera, Anna Fosch, Maria Casas, Jaume Lillo, Gemma Navarro, Rafael Franco, Josefina Casas, Stephen P H Alexander, Núria Casals and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in British journal of pharmacology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

10 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Article
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  5. Article
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  8. Hypothalamic endocannabinoids in obesity: an old story with new challenges.Cellular and molecular life sciences : CMLS · 2021
    Review
  9. Article
  10. 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 5 institutions in 4 countries.

Cristina MiralpeixBasic Sciences Department, Faculty of Medicine and Health Sciences, Universitat Internacional de Catalunya, Sant Cugat del Vallès, Spain.ORCID 0000-0002-0472-3754
Ana Cristina RegueraBasic Sciences Department, Faculty of Medicine and Health Sciences, Universitat Internacional de Catalunya, Sant Cugat del Vallès, Spain.
Anna FoschBasic Sciences Department, Faculty of Medicine and Health Sciences, Universitat Internacional de Catalunya, Sant Cugat del Vallès, Spain.
Maria CasasBasic Sciences Department, Faculty of Medicine and Health Sciences, Universitat Internacional de Catalunya, Sant Cugat del Vallès, Spain.ORCID 0000-0002-5246-8874
Jaume LilloMolecular Neurobiology Laboratory, Department of Biochemistry and Physiology, Faculty of Biology, University of Barcelona, Barcelona, Spain.
Gemma NavarroINSERM, Neurocentre Magendie, University of Bordeaux, Bordeaux, France.
Rafael FrancoINSERM, Neurocentre Magendie, University of Bordeaux, Bordeaux, France.
Josefina CasasDepartment on Biomedical Chemistry, Research Unit of BioActive Molecules, Institut de Química Avançada de Catalunya (IQAC), Barcelona, Spain.
Stephen P H AlexanderSchool of Life Sciences, University of Nottingham, Nottingham, UK.ORCID 0000-0003-4417-497X
Núria CasalsBasic Sciences Department, Faculty of Medicine and Health Sciences, Universitat Internacional de Catalunya, Sant Cugat del Vallès, Spain.
Rosalía Rodríguez-RodríguezBasic Sciences Department, Faculty of Medicine and Health Sciences, Universitat Internacional de Catalunya, Sant Cugat del Vallès, Spain.ORCID 0000-0002-6908-7197
Universitat Internacional de Catalunya · ESUniversité de Bordeaux · FRInstituto de Salud Carlos III · ESUniversitat de Barcelona · ESUniversity of Nottingham · GB

Funding

Agència de Gestió d'Ajuts Universitaris i de la Recerca (AGAUR) in CataloniaAgencia Estatal de Investigación (AEI)Department of Psychological and Brain Sciences, Indiana University Bloomington (USA)Fondo Europeo de Desarrollo Regional (FEDER) SAF2017-83813-C3-3-R to N.C. and R.R.-R.Fundació La Marató de TV3 87/C/2016Fundació La Marató de TV3 Grant 87/C/2016 to N.C.Joint Bilateral Project Japan-Spain/AEI PCI2018-092997/AEI to R.R.-R.Ministerio de Economía, Industria y Competitividad (MINECO)Research Unit of BioActive Molecules (Institut de Química Avançada de Catalunya, IQAC)
6 · The paper itself

Abstract

background and purposeThe enzyme α/β-hydrolase domain containing 6 (ABHD6), a new member of the endocannabinoid system, is a promising therapeutic target against neuronal-related diseases. However, how ABHD6 activity is regulated is not known. ABHD6 coexists in protein complexes with the brain-specific carnitine palmitoyltransferase 1C (CPT1C). CPT1C is involved in neuro-metabolic functions, depending on brain malonyl-CoA levels. Our aim was to study CPT1C-ABHD6 interaction and determine whether CPT1C is a key regulator of ABHD6 activity depending on nutritional status. EXPERIMENTAL APPROACH: Co-immunoprecipitation and FRET assays were used to explore ABHD6 interaction with CPT1C or modified malonyl-CoA-insensitive or C-terminal truncated CPT1C forms. Cannabinoid CB KEY

resultsCPT1C interacted with ABHD6 and negatively regulated its hydrolase activity, thereby regulating 2-AG downstream signalling. Accordingly, brain tissues of CPT1C-KO mice showed increased ABHD6 activity. CPT1C malonyl-CoA sensing was key to the regulatory role on ABHD6 activity and CB CONCLUSIONS AND IMPLICATIONS: Our finding that negative regulation of ABHD6 activity, particularly in the hypothalamus, is sensitive to nutritional status throws new light on the characterization and the importance of the proteins involved as potential targets against diseases affecting the CNS.

Indexed as

Carnitine O-PalmitoyltransferaseNutritional StatusAnimalsHydrolasesMalonyl Coenzyme AMiceMonoacylglycerol LipasesABHD6 protein, mouseCarnitine O-PalmitoyltransferaseCPT1B protein, mouseHydrolasesMalonyl Coenzyme AMonoacylglycerol LipasesABHD6CPT1Cendocannabinoid signallingfastinghippocampushypothalamusmalonyl-CoA

Identifiers

PMID33444462
PMCPMC9328656
OpenAlexW3119562159

What OpenQuestion holds

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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.