Evidence map›Paper›PMID 28472953›Full record

ArticleBMC complementary and alternative medicine2017

Protective effects of carnosol against oxidative stress induced brain damage by chronic stress in rats.

Saeed Samarghandian, Mohsen Azimi-Nezhad, Abasalt Borji, Mohammad Samini, Tahereh Farkhondeh

Open access · goldAbstract read
In one paragraph

Article in BMC complementary and alternative medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
5.8field-weighted citation impact, top 3% 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

26 citing papers in PubMed, 82 citations in OpenAlex.

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  17. Adiponectin Mediates the Protection of HFrontiers in behavioral neuroscience · 2021
    Article
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  19. Terpenoids as Potential Geroprotectors.Antioxidants (Basel, Switzerland) · 2020
    Review
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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

5 authors at 2 institutions in 1 country.

Saeed SamarghandianDepartment of Basic Medical Sciences, Neyshabur University of Medical Sciences, Neyshabur, Iran. samarghandians@mums.ac.ir.
Mohsen Azimi-NezhadDepartment of Medical Genetics, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Abasalt BorjiDepartment of Basic Medical Sciences, Neyshabur University of Medical Sciences, Neyshabur, Iran.
Mohammad SaminiDepartment of Neurosurgery, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Tahereh FarkhondehImmunogenetic and Cell Culture Department, Immunology Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Mashhad University of Medical Sciences · IRUniversity of Neyshabur · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOxidative stress through chronic stress destroys the brain function. There are many documents have shown that carnosol may have a therapeutic effect versus free radical induced diseases. The current research focused the protective effect of carnosol against the brain injury induced by the restraint stress.

methodsThe restraint stress induced by keeping animals in restrainers for 21 consecutive days. Thereafter, the rats were injected carnosol or vehicle for 21 consecutive days. At the end of experiment, all the rats were subjected to his open field test and forced swimming test. Afterwards, the rats were sacrificed for measuring their oxidative stress parameters. To measure the modifications in the biochemical aspects after the experiment, the activities of malondialdehyde (MDA), reduced glutathione (GSH), as well as superoxide dismutase (SOD), glutathione peroxidase (GPx), glutathione reductase (GR) and catalase (CAT) were evaluated in the whole brain.

resultsOur data showed that the animals received chronic stress had a raised immobility time versus the non-stressed animals (p < 0.01). Furthermore, chronic stress diminished the number of crossing in the animals that were subjected to the chronic stress versus the non-stressed rats (p < 0.01). Carnosol ameliorated this alteration versus the non-treated rats (p < 0.05). In the vehicle treated rats that submitted to the stress, the level of MDA levels was significantly increased (P < 0.001), and the levels of GSH and antioxidant enzymes were significantly decreased versus the non-stressed animals (P < 0.001). Carnosol treatment reduced the modifications in the stressed animals as compared with the control groups (P < 0.001). All of these carnosol effects were nearly similar to those observed with fluoxetine.

conclusionThe current research shows that the protective effects of carnosol may be accompanied with enhanced antioxidant defenses and decreased oxidative injury.

Indexed as

AbietanesAnimalsAntioxidantsBehavior, AnimalBrainChronic DiseaseGlutathioneMalondialdehydeOxidative StressPlant ExtractsRats, WistarRosmarinusStress, PsychologicalAbietanesAntioxidantscarnosolGlutathioneMalondialdehydePlant ExtractsBehaviorBrainCarnosolOxidative stressRestrain stress

Identifiers

PMID28472953
PMCPMC5418810
OpenAlexW2610830079

What OpenQuestion 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 OpenQuestion graph.