Evidence map›Paper›PMID 25605129›Full record

ArticleScientific reports2015

Anti-obesity and anti-hyperglycemic effects of cinnamaldehyde via altered ghrelin secretion and functional impact on food intake and gastric emptying.

Susana Camacho, Stephanie Michlig, Carole de Senarclens-Bezençon, Jenny Meylan, Julie Meystre, Maurizio Pezzoli, Henry Markram, Johannes le Coutre

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed, 1 pooled it
8.2field-weighted citation impact, top 1% 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

66 citing papers in PubMed, 1 synthesis or guideline pooled it, 182 citations in OpenAlex.

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6 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

8 authors at 2 institutions in 2 countries.

Susana Camacho1] Nestlé Research Center, Vers-chez-les-Blanc, Lausanne, Switzerland [2] Brain Mind Institute, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.
Stephanie MichligNestlé Research Center, Vers-chez-les-Blanc, Lausanne, Switzerland.
Carole de Senarclens-BezençonNestlé Research Center, Vers-chez-les-Blanc, Lausanne, Switzerland.
Jenny MeylanNestlé Research Center, Vers-chez-les-Blanc, Lausanne, Switzerland.
Julie MeystreBrain Mind Institute, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.
Maurizio PezzoliBrain Mind Institute, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.
Henry MarkramBrain Mind Institute, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.
Johannes le Coutre1] Nestlé Research Center, Vers-chez-les-Blanc, Lausanne, Switzerland [2] The University of Tokyo, Organization for Interdisciplinary Research Projects, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan.
École Polytechnique Fédérale de Lausanne · CHNestlé (Switzerland) · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cinnamon extract is associated to different health benefits but the active ingredients or pathways are unknown. Cinnamaldehyde (CIN) imparts the characteristic flavor to cinnamon and is known to be the main agonist of transient receptor potential-ankyrin receptor 1 (TRPA1). Here, expression of TRPA1 in epithelial mouse stomach cells is described. After receiving a single-dose of CIN, mice significantly reduce cumulative food intake and gastric emptying rates. Co-localization of TRPA1 and ghrelin in enteroendocrine cells of the duodenum is observed both in vivo and in the MGN3-1 cell line, a ghrelin secreting cell model, where incubation with CIN up-regulates expression of TRPA1 and Insulin receptor genes. Ghrelin secreted in the culture medium was quantified following CIN stimulation and we observe that octanoyl and total ghrelin are significantly lower than in control conditions. Additionally, obese mice fed for five weeks with CIN-containing diet significantly reduce their cumulative body weight gain and improve glucose tolerance without detectable modification of insulin secretion. Finally, in adipose tissue up-regulation of genes related to fatty acid oxidation was observed. Taken together, the results confirm anti-hyperglycemic and anti-obesity effects of CIN opening a new approach to investigate how certain spice derived compounds regulate endogenous ghrelin release for therapeutic intervention.

Indexed as

AcroleinAnimalsAnti-Obesity AgentsCell LineEatingEpithelial CellsGastric EmptyingGastric MucosaGene Expression RegulationGhrelinHypoglycemic AgentsMiceMice, KnockoutMice, ObeseTransient Receptor Potential ChannelsTRPA1 Cation ChannelAcroleinAnti-Obesity AgentscinnamaldehydeGhrelinHypoglycemic AgentsTransient Receptor Potential ChannelsTRPA1 Cation ChannelTrpa1 protein, mouse

Identifiers

PMID25605129
PMCPMC4300502
OpenAlexW2074021102

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.