Evidence map›Paper›PMID 34718828›Full record

ReviewCellular and molecular life sciences : CMLS2021

Hypothalamic endocannabinoids in obesity: an old story with new challenges.

Cristina Miralpeix, Ana Cristina Reguera, Anna Fosch, Sebastian Zagmutt, Núria Casals, Daniela Cota, Rosalía Rodríguez-Rodríguez

Abstract readReview
In one paragraph

Review in Cellular and molecular life sciences : CMLS, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

16 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Bulimia nervosa.Nature reviews. Disease primers · 2026
    Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. AstrocyticCannabis and cannabinoid research · 2024
    Article
  13. Article
  14. Review
  15. Article
  16. 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

7 authors.

Cristina MiralpeixUniversity of Bordeaux, INSERM, Neurocentre Magendie, U1215, 3300, Bordeaux, France. cristina.miralpeix@inserm.fr.
Ana Cristina RegueraBasic Sciences Department, Faculty of Medicine and Health Sciences, Universitat Internacional de Catalunya, Josep Trueta S/N, 08195, Sant Cugat del Vallès, Spain.
Anna FoschBasic Sciences Department, Faculty of Medicine and Health Sciences, Universitat Internacional de Catalunya, Josep Trueta S/N, 08195, Sant Cugat del Vallès, Spain.
Sebastian ZagmuttBasic Sciences Department, Faculty of Medicine and Health Sciences, Universitat Internacional de Catalunya, Josep Trueta S/N, 08195, Sant Cugat del Vallès, Spain.
Núria CasalsBasic Sciences Department, Faculty of Medicine and Health Sciences, Universitat Internacional de Catalunya, Josep Trueta S/N, 08195, Sant Cugat del Vallès, Spain.
Daniela CotaUniversity of Bordeaux, INSERM, Neurocentre Magendie, U1215, 3300, Bordeaux, France.
Rosalía Rodríguez-RodríguezBasic Sciences Department, Faculty of Medicine and Health Sciences, Universitat Internacional de Catalunya, Josep Trueta S/N, 08195, Sant Cugat del Vallès, Spain. rrodriguez@uic.es.ORCID http://orcid.org/0000-0002-6908-7197

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The crucial role of the hypothalamus in the pathogenesis of obesity is widely recognized, while the precise molecular and cellular mechanisms involved are the focus of intense research. A disrupted endocannabinoid system, which critically modulates feeding and metabolic functions, through central and peripheral mechanisms, is a landmark indicator of obesity, as corroborated by investigations centered on the cannabinoid receptor CB1, considered to offer promise in terms of pharmacologically targeted treatment for obesity. In recent years, novel insights have been obtained, not only into relation to the mode of action of CB receptors, but also CB ligands, non-CB receptors, and metabolizing enzymes considered to be part of the endocannabinoid system (particularly the hypothalamus). The outcome has been a substantial expansion in knowledge of this complex signaling system and in drug development. Here we review recent literature, providing further evidence on the role of hypothalamic endocannabinoids in regulating energy balance and the implication for the pathophysiology of obesity. We discuss how these lipids are dynamically regulated in obesity onset, by diet and metabolic hormones in specific hypothalamic neurons, the impact of gender, and the role of endocannabinoid metabolizing enzymes as promising targets for tackling obesity and related diseases.

Indexed as

AnimalsEndocannabinoidsEnergy MetabolismHumansHypothalamusObesityReceptors, CannabinoidEndocannabinoidsReceptors, CannabinoidCannabinoid receptorsEndocannabinoidEnergy balanceHypothalamusObesity

Identifiers

PMID34718828
PMCPMC8557709

What OpenQuestion holds

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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.