Evidence map›Paper›PMID 21725497›Full record

ArticleIranian biomedical journal2011

Anti-inflammatory effect of the epigallocatechin gallate following spinal cord trauma in rat.

Ali Reza Khalatbary, Hassan Ahmadvand

Abstract read
In one paragraph

Article in Iranian biomedical journal, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 17% 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

31 citing papers in PubMed, 1 synthesis or guideline pooled it, 55 citations in OpenAlex.

  1. Pooled it
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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

2 authors at 1 institution in 1 country.

Ali Reza KhalatbaryRazi Herbal Medicine Research Center, Lorestan University of Medical Sciences, Khoramabad, Iran. khalat90@yahoo.com
Hassan AhmadvandDept. of Biochemistry, Lorestan University of Medical Sciences, Khoramabad, Iran.
Lorestan University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSpinal cord injury (SCI) stimulates an inflammatory reaction that causes substantial secondary damage inside the injured spinal tissue. The purpose of this study was to determine the anti-inflammatory effects of epigallocatechin gallate (EGCG) on traumatized spinal cord.

methodsRats were randomly divided into four groups of 12 rats each as follow: sham-operated group, trauma group, and EGCG-treatment groups (50 mg/kg, i.p., immediately and 1 hour after SCI). Spinal cord samples were taken 24 hours after injury and studied for determination of myeloperoxidase (MPO) activity, histopathological assessment and immunohistochemistry of tumor necrosis factor-Alpha (TNF-Alpha), interleukin-1Beta (IL-1Beta), Nitrotyrosine, inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), and poly(ADP-ribose) polymerase (PARP).

resultsThe results showed that MPO activity was significantly decreased in EGCG-treatment groups. Attenuated TNF-Alphaα, IL-1Beta, Nitrotyrosine, iNOS, COX-2, and PARP expression could be detected in the EGCG treated rats. Also, EGCG attenuated myelin degradation.

conclusionOn the basis of these findings, we propose that EGCG may be effective in protecting rat spinal cord from secondary damage by modulating the inflammatory reactions.

Indexed as

AnimalsAnti-Inflammatory AgentsCatechinCyclooxygenase 2DensitometryImmunohistochemistryInterleukin-1betaMaleMyelin SheathNeutrophil InfiltrationNitric Oxide Synthase Type IIPeroxidasePoly(ADP-ribose) PolymerasesRatsRats, Sprague-DawleySpinal Cord Injuries3-nitrotyrosineAnti-Inflammatory AgentsCatechinCyclooxygenase 2epigallocatechin gallateInterleukin-1betaNitric Oxide Synthase Type IIPeroxidasePoly(ADP-ribose) PolymerasesTumor Necrosis Factor-alphaTyrosineEpigallocatechin gallateInflammationSpinal cord trauma

Identifiers

PMID21725497
PMCPMC3639740
OpenAlexW2124893993

What OpenQuestion holds

Textmetadata
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.