Evidence map›Paper›PMID 37746668›Full record

ArticleTranslational neuroscience2023

Effects of γ-oryzanol on motor function in a spinal cord injury model.

ZhiYi Fan, WanDa Zhan, Jun Cai

Abstract read
In one paragraph

Article in Translational neuroscience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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

3 authors.

ZhiYi FanClinical Medical College, Yangzhou University, 98 West Nantong Road, Yangzhou, Jiangsu, 225000, China.
WanDa ZhanClinical Medical College, Yangzhou University, 98 West Nantong Road, Yangzhou, Jiangsu, 225000, China.
Jun CaiClinical Medical College, Yangzhou University, 98 West Nantong Road, Yangzhou, Jiangsu, 225000, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: Spinal cord injury (SCI) is caused by disease or trauma and results in a partial or complete loss of motor or sensory function below the injury level. Most patients with SCI are young, and long-term disability imposes both psychological and financial burdens. Rice is the most abundant source of γ-oryzanol, which exhibits both antioxidant and anti-inflammatory properties. γ-Oryzanol has been shown to cross the blood-brain barrier in an intact form and have beneficial effects on brain function. To the best of our knowledge, this is the first study to report the effect of γ-oryzanol on motor function recovery in mice after SCI. Methods: Mice were randomly divided into three groups: the sham group, the injury group, and the γ-oryzanol-treated group that received an intraperitoneal γ-oryzanol (100 mg/kg) injection every 2 days for 42 days after SCI. The effect of γ-oryzanol was assessed through various approaches. Behavioral tests were performed using Basso mouse scale scores and gait analysis. Hematoxylin and eosin staining, Luxol fast blue staining, magnetic resonance imaging ,and immunofluorescence staining were used to observe the lesion area changes, demyelination, axonal regeneration, and scar tissue formation. The levels of inflammatory cytokines in the peripheral blood of mice were assessed by enzyme-linked immunosorbent assay. Results: Behavioral tests showed that γ-oryzanol treatment improved gait following SCI. Pathological examination revealed that demyelination at the site of injury improved with γ-oryzanol treatment and was accompanied by the retention of axons associated with motor function and reduced scarring. Additionally, γ-oryzanol treatment decreased the serum levels of pro-inflammatory factors. Conclusions: Studies have shown that γ-oryzanol promotes motor function recovery in mice after SCI. Therefore, γ-oryzanol might be the latent target for SCI therapy.

Indexed as

intraperitoneal injectionmotor functionscarspinal cord injuryγ-oryzanol

Identifiers

PMID37746668
PMCPMC10512447

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Registered trials

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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.