Evidence map›Paper›PMID 35804681›Full record

ArticleFoods (Basel, Switzerland)2022

Red Rice Bran Extract Attenuates Adipogenesis and Inflammation on White Adipose Tissues in High-Fat Diet-Induced Obese Mice.

Narongsuk Munkong, Piyanuch Lonan, Wirinya Mueangchang, Narissara Yadyookai, Vaiphot Kanjoo, Bhornprom Yoysungnoen

Open access · goldAbstract read
In one paragraph

Article in Foods (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.3field-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

11 citing papers in PubMed, 21 citations in OpenAlex.

  1. Jabuticaba (Pharmaceuticals (Basel, Switzerland) · 2026
    Article
  2. Article
  3. Review
  4. Article
  5. Nutrients · 2024
    Article
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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

6 authors at 2 institutions in 1 country.

Narongsuk MunkongDepartment of Pathology, School of Medicine, University of Phayao, Phayao 56000, Thailand.ORCID 0000-0002-0097-6746
Piyanuch LonanTraditional Chinese Medicine Program, School of Public Health, University of Phayao, Phayao 56000, Thailand.ORCID 0000-0001-6641-4642
Wirinya MueangchangApplied Thai Traditional Medicine Program, School of Public Health, University of Phayao, Phayao 56000, Thailand.ORCID 0000-0002-7560-3995
Narissara YadyookaiResearch and Academic Services, School of Medicine, University of Phayao, Phayao 56000, Thailand.
Vaiphot KanjooAgriculture Program, School of Agriculture and Natural Resources, University of Phayao, Phayao 56000, Thailand.
Bhornprom YoysungnoenDivision of Physiology, Department of Preclinical Science, Faculty of Medicine, Thammasat University, Pathum Thani 12120, Thailand.
University of Phayao · THThammasat University · TH

Funding

Thailand Science Research and Innovation Fund and the University of Phayao the Research Group in Exercise and Aging-Associated Diseases, Faculty of Medicine, Thammasat University, Thailand. FF64-RIB008, RD61057, and UoE62013
6 · The paper itself

Abstract

Red rice bran extract (RRBE) has been reported to have the potential for in vitro metabolic modulation and anti-inflammatory properties. However, little is known about the molecular mechanisms of these potentials in adipose tissue. This study aimed to evaluate the in vivo anti-adipogenic, anti-hypertrophic, and anti-inflammatory activities of RRBE and its major bioactive compounds in mice. After six weeks of consuming either a low-fat diet or a high-fat diet (HFD), 32 mice with initial body weights of 20.76 ± 0.24 g were randomly divided into four groups; the four groups were fed a low-fat diet, a HFD, a HFD plus 0.5 g/kg of RRBE, or a HFD plus 1 g/kg of RRBE, respectively. The 6-week treatment using RRBE reduced HFD-induced adipocyte hypertrophy, lipid accumulation, and inflammation in intra-abdominal epididymal white adipose tissue (p < 0.05) without causing significant changes in body and adipose tissue weight, which reductions were accompanied by the down-regulated expression of adipogenic and lipid metabolism genes, including CCAAT/enhancer-binding protein-alpha, sterol regulatory element-binding protein-1c, and hormone-sensitive lipase (p < 0.05), as well as inflammatory genes, including macrophage marker F4/80, nuclear factor-kappa B p65, monocyte chemoattractant protein-1, tumor necrosis factor-alpha, and inducible nitric oxide synthase (p < 0.05), in adipose tissue. Furthermore, RRBE significantly decreased serum tumor necrosis factor-alpha levels (p < 0.05). Bioactive compound analyses revealed the presence of phenolics, flavonoids, anthocyanins, and proanthocyanidins in these extracts. Collectively, this study demonstrates that RRBE effectively attenuates HFD-induced pathological adipose tissue remodeling by suppressing adipogenesis, lipid dysmetabolism, and inflammation. Therefore, RRBE may emerge as one of the alternative food products to be used against obesity-associated adipose tissue dysfunction.

Indexed as

anti-adipogenesisanti-hypertrophyanti-inflammationobesityred rice bran

Identifiers

PMID35804681
PMCPMC9266166
OpenAlexW4283459063

What Socratic holds

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LicenceCC BY
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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 Socratic graph.