Evidence map›Paper›PMID 27174467›Full record

ArticleBritish journal of pharmacology2016

Capsaicin induces browning of white adipose tissue and counters obesity by activating TRPV1 channel-dependent mechanisms.

Padmamalini Baskaran, Vivek Krishnan, Jun Ren, Baskaran Thyagarajan

Open access · bronzeAbstract read
In one paragraph

Article in British journal of pharmacology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 166 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
166citing papers in PubMed, 2 pooled it
13.4field-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

166 citing papers in PubMed, 2 syntheses or guidelines pooled it, 314 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Phytocompounds That Target White Adipose Tissue for Weight Loss: A Review Spanning From Ucp1 Induction in Rodents to Human Clinical Trials.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2026
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  12. Adipocyte Browning: A Promising Avenue in Anti-Obesity Therapy.International journal of molecular sciences · 2026
    Review
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106 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

4 authors at 1 institution in 1 country.

Padmamalini BaskaranSchool of Pharmacy, University of Wyoming, Laramie, WY, USA.
Vivek KrishnanSchool of Pharmacy, University of Wyoming, Laramie, WY, USA.
Jun RenSchool of Pharmacy, University of Wyoming, Laramie, WY, USA.
Baskaran ThyagarajanSchool of Pharmacy, University of Wyoming, Laramie, WY, USA.
University of Wyoming · US

Funding

Wyoming INBRE Phase 4- Equipment Supplement for x-ray diffractometer for Center for Advanced Scientific InstrumentationP20GM103432 · NIGMS · UNIVERSITY OF WYOMING · PI Nicolas A. Blouin · 2012 to 2026
$56.8M
NIGMS NIH HHS P20 GM103432
6 · The paper itself

Abstract

background and purposeThe growing epidemic of obesity and metabolic diseases necessitates the development of novel strategies to prevent and treat such diseases. Current research suggests that browning of white adipose tissue (WAT) promotes energy expenditure to counter obesity. Recent research suggests that activation of the TRPV1 channels counters obesity. However, the mechanism by which activation of TRPV1 channels counters obesity still remains unclear. EXPERIMENTAL APPROACH: We evaluated the effect of dietary capsaicin to induce a browning program in WAT by activating TRPV1 channels to prevent diet-induced obesity using wild-type and TRPV1(-/-) mouse models. We performed experiments using preadipocytes and fat pads from these mice. KEY

resultsCapsaicin stimulated the expression of brown fat-specific thermogenic uncoupling protein-1 and bone morphogenetic protein-8b in WAT. Capsaicin triggered browning of WAT by promoting sirtuin-1 expression and activity via TRPV1 channel-dependent elevation of intracellular Ca(2) (+) and phosphorylation of Ca(2) (+) /calmodulin-activated protein kinase II and AMP-activated kinase. Capsaicin increased the expression of PPARγ 1 coactivator α and enhanced metabolic and ambulatory activity. Further, capsaicin stimulated sirtuin-1-dependent deacetylation of PPARγ and the transcription factor PRDM-16 and facilitated PPARγ-PRDM-16 interaction to induce browning of WAT. Dietary capsaicin did not protect TRPV1(-/-) mice from obesity. CONCLUSIONS AND INTERPRETATIONS: Our results show for the first time that activation of TRPV1 channels by dietary capsaicin triggers browning of WAT to counteract obesity. Our results suggest that activation of TRPV1 channels is a promising strategy to counter obesity.

Indexed as

Adipose Tissue, BrownAdipose Tissue, WhiteAnimalsCapsaicinCells, CulturedDiet, High-FatHEK293 CellsHumansMaleMiceMice, KnockoutObesityTRPV Cation ChannelsCapsaicinTRPV1 protein, mouseTRPV Cation Channels

Identifiers

PMID27174467
PMCPMC4945767
OpenAlexW2383894930

What OpenQuestion holds

Textmetadata
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.