Evidence map›Paper›PMID 32973928›Full record

ArticleDiabetology & metabolic syndrome2020

Melatonin deficiency decreases brown adipose tissue acute thermogenic capacity of in rats measured by

Bruno Halpern, Marcio C Mancini, Caroline Mendes, Camila Maria Longo Machado, Silvana Prando, Marcelo Tatit Sapienza, Carlos Alberto Buchpiguel, Fernanda Gaspar do Amaral, José Cipolla-Neto

Open access · goldAbstract read
In one paragraph

Article in Diabetology & metabolic syndrome, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

7 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. Influence of nutrition and food on sleep-is there evidence?Sleep & breathing = Schlaf & Atmung · 2024
    Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Mechanisms of Melatonin in Obesity: A Review.International journal of molecular sciences · 2021
    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

9 authors at 3 institutions in 1 country.

Bruno HalpernDepartment of Endocrinology and Metabolism, Hospital das Clinicas da Faculdade de Medicina de São Paulo, São Paulo, Brazil.ORCID 0000-0003-0973-5065
Marcio C ManciniDepartment of Endocrinology and Metabolism, Hospital das Clinicas da Faculdade de Medicina de São Paulo, São Paulo, Brazil.
Caroline MendesDepartment of Physiology and Biophysics, Institute of Biomedical Sciences, Universidade de São Paulo, São Paulo, Brazil.
Camila Maria Longo MachadoNuclear Medicine Institute, Hospital das Clinicas da Faculdade de Medicina de São Paulo, São Paulo, Brazil.
Silvana PrandoNuclear Medicine Institute, Hospital das Clinicas da Faculdade de Medicina de São Paulo, São Paulo, Brazil.
Marcelo Tatit SapienzaNuclear Medicine Institute, Hospital das Clinicas da Faculdade de Medicina de São Paulo, São Paulo, Brazil.
Carlos Alberto BuchpiguelNuclear Medicine Institute, Hospital das Clinicas da Faculdade de Medicina de São Paulo, São Paulo, Brazil.
Fernanda Gaspar do AmaralDepartment of Physiology, Federal University of São Paulo, São Paulo, Brazil.
José Cipolla-NetoDepartment of Physiology and Biophysics, Institute of Biomedical Sciences, Universidade de São Paulo, São Paulo, Brazil.
Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo · BRUniversidade de São Paulo · BRUniversidade Federal de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveMelatonin has been shown to increase brown adipose tissue (BAT) mass, which can lead to important metabolic effects, such as bodyweight reduction and glycemic improvement. However, BAT mass can only be measured invasively and. The gold standard for non-invasive measurement of BAT activity is positron emission tomography with 2-deoxy-2-[fluorine-18] fluoro-d-glucose (

methodsThree experimental groups of Wistar rats (control, pinealectomy, and pinealectomy replaced with melatonin) had an

resultsPinealectomy led to reduced acute thermogenic capacity, compared with the other groups, as well as reduced UCP1 mRNA expression.

conclusionMelatonin deficiency impairs BAT response when exposed to acute cold exposure. These results can lead to future studies of the influence of melatonin on BAT, in animals and humans, without needing an invasive evaluation of BAT.

Indexed as

Brown adipose tissueCircadian rhythmsFDG-PETMelatoninObesityThermogenesisUCP-1

Identifiers

PMID32973928
PMCPMC7504678
OpenAlexW3087169042

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.