Evidence map›Paper›PMID 34228274›Full record

ArticleMolecular biology reports2021

Caprylic acid ameliorates rotenone induced inflammation and oxidative stress in the gut-brain axis in Zebrafish.

Derya Cansız, İsmail Ünal, Ünsal Veli Üstündağ, Ahmet Ata Alturfan, Meriç A Altinoz, İlhan Elmacı, Ebru Emekli-Alturfan

Abstract read
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In one paragraph

Article in Molecular biology reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
4.1field-weighted citation impact, top 5% 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

20 citing papers in PubMed, 66 citations in OpenAlex.

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  9. Dietary Intake of Octanoic Acid Restores UBE3A Expression and Improves the Behavioral Phenotypes in a Mouse Model of Angelman Syndrome.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
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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

7 authors at 4 institutions in 1 country.

Derya CansızDepartment of Biochemistry, Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey.
İsmail ÜnalInstitute of Health Sciences, Marmara University, Istanbul, Turkey.
Ünsal Veli ÜstündağDepartment of Biochemistry, Faculty of Medicine, Istanbul Medipol University, Kavacık, Istanbul, Turkey.
Ahmet Ata AlturfanDepartment of Biochemistry, Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey.
Meriç A AltinozDepartment of Medical Biochemistry, Mehmet Ali Aydinlar University, Istanbul, Turkey.
İlhan ElmacıDepartment of Neurosurgery, Mehmet Ali Aydınlar University, Istanbul, Turkey.
Ebru Emekli-AlturfanDepartment of Basic Medical Sciences, Faculty of Dentistry, Marmara University, Istanbul, Turkey. ebruemekli@yahoo.com.ORCID http://orcid.org/0000-0003-2419-8587
Istanbul University-Cerrahpaşa · TRKent Hastanesi · TRMarmara University · TRIstanbul Medipol University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDysfunction of the gastrointestinal tract (GIT) is one of the most common non-motor symptom of Parkinson's Disease (PD). Pathological processes causing PD were suggested to initiate in the enteric nervous system (ENS) and proceed to the central nervous system (CNS). There are studies showing that low-carbohydrate ketogenic diets can improve motor symptoms of PD. Caprylic acid (C8) is the principal fatty acid component of the medium-chain triglycerides in the ketogenic diets. In this study, we aimed to evaluate the effects of caprylic acid, in neurotoxin exposed zebrafish focusing on the relationship between intestinal and brain oxidative stress and inflammation.

methodsAdult zebrafish were exposed to rotenone (5 μg/L) (R group) and caprylic acid (20 and 60 mg/mL) (L + HDCA and R + HDCA groups) for 30 days. At the end of 30 days locomotor activities were determined. Levels of lipid peroxidation (LPO), nitric oxide, glutathione and superoxide dismutase and glutathione S-transferase activities were determined by spectrophotometric methods and gene expressions of tnf⍺, il1, il6, il21, ifnɣ and bdnf were evaluated by RT-PCR in the brain and intestinal tissues of zebrafish.

resultsCaprylic acid ameliorated LPO, NO, SOD and the expressions of tnf⍺, il1, il6, il21, ifnɣ and bdnf in brain and intestines. Locomotor activities were only ameliorated in high dose R + HDCA group.

conclusionsCaprylic acid ameliorated the neurotoxin-induced oxidative stress and inflammation both in the brain and intestines and enhanced locomotor activity in zebrafish.

Indexed as

AnimalsBrainBrain-Gut AxisCaprylatesDisease Models, AnimalGastrointestinal TractGlutathioneInflammationLipid PeroxidationOxidative StressParkinson DiseaseRotenoneSuperoxide DismutaseZebrafishZebrafish ProteinsCaprylatesGlutathioneoctanoic acidRotenoneSuperoxide DismutaseZebrafish ProteinsCaprylic acidParkinson’s DiseaseRotenoneZebrafish

Identifiers

PMID34228274
OpenAlexW3180584115

What OpenQuestion holds

Textmetadata
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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 OpenQuestion graph.