Evidence map›Paper›PMID 33205365›Full record

ArticleMolecular neurobiology2021

Rice Bran Extract Protected against LPS-Induced Neuroinflammation in Mice through Targeting PPAR-γ Nuclear Receptor.

May A Abd El Fattah, Yasmine A Abdelhamid, Mohammed F Elyamany, Osama A Badary, Ola A Heikal

Abstract read
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Article in Molecular neurobiology, 2021. 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
0.9field-weighted citation impact, top 26% 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, 19 citations in OpenAlex.

  1. Article
  2. Rice bran extract ameliorates metal mixture induced cerebral cortex dysfunction: implicating the Nrf-2/HMOX-1/BDNF signalling pathway.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2026
    Article
  3. Article
  4. Article
  5. Review
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  8. Article
  9. Article
  10. Article
  11. PPAR Gamma and Viral Infections of the Brain.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

5 authors at 3 institutions in 1 country.

May A Abd El FattahPharmacology & Toxicology Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt. may.galal@pharma.cu.edu.eg.
Yasmine A AbdelhamidPharmacology Department, Egyptian Drug Authority, Giza, Egypt.
Mohammed F ElyamanyPharmacology & Toxicology Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt.
Osama A BadaryClinical Pharmacy Department, Faculty of Pharmacy, British University in Egypt, Cairo, Egypt.
Ola A HeikalNarcotics, Ergogenics & Toxins Department, National Research Center, Giza, Egypt.
Cairo University · EGAin Shams University · EGEgyptian Government · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PPAR-γ anti-inflammatory functions have received significant attention since its agonists have been shown to exert a wide range of protective effects in many experimental models of neurologic diseases. Rice bran is very rich in polyunsaturated fatty acids, which are reported to act as PPAR-γ partial agonists. Herein, the anti-inflammatory effect of rice bran extract (RBE) through PPAR-γ activation was evaluated in LPS-induced neuroinflammatory mouse model in comparison to pioglitazone (PG) using 80 Swiss albino mice. RBE (100 mg/kg) and PG (30 mg/kg) were given orally for 21 days and LPS (0.25 mg/kg) was injected intraperitoneally for the last 7 days. TNF-α and COX-2 brain contents were evaluated by real-time PCR and immunohistochemical analysis. In addition, NFκB binding to its response element was evaluated alongside with the effect of treatments on IκB gene expression. Furthermore, PPAR-γ sumoylation was also studied. Finally, histopathological examination was performed for different brain areas. RBE administration was found to protect against the LPS-induced inflammatory effects by decreasing the inflammatory mediator expression in mice brains. It also decreased PPAR-γ sumoylation without significant effect on IκB expression or NFκB binding to its response element. The majority of the effects were attenuated in presence of PPAR-γ antagonist (GW9662). Level of significance was set to P < 0.05. Such findings highlight the agonistic effect of RBE component(s) on PPAR-γ and support the hypothesis of involvement of PPAR-γ activation in its neuroprotective effect.

Indexed as

AnilidesAnimalsBrainCyclooxygenase 2EstersFatty AcidsGene Expression RegulationInflammationLipopolysaccharidesMaleMiceNeuroprotective AgentsNF-kappa BNF-KappaB Inhibitor alphaOryzaPioglitazone2-chloro-5-nitrobenzanilideAnilidesCyclooxygenase 2EstersFatty AcidsLipopolysaccharidesNeuroprotective AgentsNF-kappa BNF-KappaB Inhibitor alphaPioglitazonePlant ExtractsPPAR gammaTumor Necrosis Factor-alphaLipopolysaccharide (LPS)NeuroinflammationPeroxisome proliferator-activated receptor gamma (PPAR-γ)PioglitazoneRice bran extract (RBE)

Identifiers

PMID33205365
OpenAlexW3101083404

What OpenQuestion holds

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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.