Evidence map›Paper›PMID 26378512›Full record

ArticleMolecules (Basel, Switzerland)2015

Beneficial Effects of Ethanolic and Hexanic Rice Bran Extract on Mitochondrial Function in PC12 Cells and the Search for Bioactive Components.

Stephanie Hagl, Dirk Berressem, Bastian Bruns, Nadine Sus, Jan Frank, Gunter P Eckert

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Unveiling the vitamin E profile in rice bran extracellular vesicles: evaluation of extraction and preparation methods.Analytical sciences : the international journal of the Japan Society for Analytical Chemistry · 2024
    Article
  3. Article
  4. Impact of Silibinin A on Bioenergetics in PC12APPAntioxidants (Basel, Switzerland) · 2021
    Article
  5. Article
  6. Article
  7. Article
  8. Article
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.

Stephanie HaglDepartment of Pharmacology, Biocenter Campus Riedberg, Goethe-University of Frankfurt, Frankfurt 60438, Germany. hagl@em.uni-frankfurt.de.
Dirk BerressemDepartment of Pharmacology, Biocenter Campus Riedberg, Goethe-University of Frankfurt, Frankfurt 60438, Germany. dirk.berressem@nutritional-neuroscience.com.
Bastian BrunsDepartment of Pharmacology, Biocenter Campus Riedberg, Goethe-University of Frankfurt, Frankfurt 60438, Germany. s8132827@stud.uni-frankfurt.de.
Nadine SusInstitute of Biological Chemistry and Nutrition, University of Hohenheim, Stuttgart 70599, Germany. nadine.sus@nutres.de.
Jan FrankInstitute of Biological Chemistry and Nutrition, University of Hohenheim, Stuttgart 70599, Germany. jan.frank@nutres.de.
Gunter P EckertDepartment of Pharmacology, Biocenter Campus Riedberg, Goethe-University of Frankfurt, Frankfurt 60438, Germany. gunter.eckert@nutritional-neuroscience.com.
Goethe University Frankfurt · DEUniversity of Hohenheim · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mitochondria are involved in the aging processes that ultimately lead to neurodegeneration and the development of Alzheimer's disease (AD). A healthy lifestyle, including a diet rich in antioxidants and polyphenols, represents one strategy to protect the brain and to prevent neurodegeneration. We recently reported that a stabilized hexanic rice bran extract (RBE) rich in vitamin E and polyphenols (but unsuitable for human consumption) has beneficial effects on mitochondrial function in vitro and in vivo (doi:10.1016/j.phrs.2013.06.008, 10.3233/JAD-132084). To enable the use of RBE as food additive, a stabilized ethanolic extract has been produced. Here, we compare the vitamin E profiles of both extracts and their effects on mitochondrial function (ATP concentrations, mitochondrial membrane potential, mitochondrial respiration and mitochondrial biogenesis) in PC12 cells. We found that vitamin E contents and the effects of both RBE on mitochondrial function were similar. Furthermore, we aimed to identify components responsible for the mitochondria-protective effects of RBE, but could not achieve a conclusive result. α-Tocotrienol and possibly also γ-tocotrienol, α-tocopherol and δ-tocopherol might be involved, but hitherto unknown components of RBE or a synergistic effect of various components might also play a role in mediating RBE's beneficial effects on mitochondrial function.

Indexed as

AnimalsEthanolMembrane Potential, MitochondrialMitochondriaOryzaPC12 CellsPlant ExtractsPolyphenolsRatsVitamin EEthanolPlant ExtractsPolyphenolsVitamin EagingmitochondrianeurodegenerationPC12 cellspreventionrice bran extracttocopheroltocotrienolvitamin E

Identifiers

PMID26378512
PMCPMC6331980
OpenAlexW1887118332

What OpenQuestion holds

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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.