Evidence map›Paper›PMID 41523603›Full record

ArticleScientifica2025

The Potential Protective Effects of EGCG Against Epilepsy-Induced Damage in Rats by Mitigating Oxidative Stress, Inflammation, and Apoptosis.

Sarah Alatawi, Manal S Albalawi, Ruba M Alfaifi, Rand Al-Twalhy, Manal D Al-Johani, Danah Alanazi, Rinad M Al-Otaibi, Hanan M Hassan, Mohammed M H Al-Gayyar

Abstract read
In one paragraph

Article in Scientifica, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–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

3 citing papers in PubMed.

  1. Review
  2. Review
  3. 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

9 authors.

Sarah AlatawiFaculty of Pharmacy, University of Tabuk, Tabuk, Saudi Arabia, ut.edu.sa.ORCID https://orcid.org/0009-0001-3086-3849
Manal S AlbalawiFaculty of Pharmacy, University of Tabuk, Tabuk, Saudi Arabia, ut.edu.sa.ORCID https://orcid.org/0009-0008-0848-5221
Ruba M AlfaifiFaculty of Pharmacy, University of Tabuk, Tabuk, Saudi Arabia, ut.edu.sa.ORCID https://orcid.org/0009-0009-7096-6226
Rand Al-TwalhyFaculty of Pharmacy, University of Tabuk, Tabuk, Saudi Arabia, ut.edu.sa.ORCID https://orcid.org/0009-0005-1965-7410
Manal D Al-JohaniFaculty of Pharmacy, University of Tabuk, Tabuk, Saudi Arabia, ut.edu.sa.ORCID https://orcid.org/0009-0005-5372-3100
Danah AlanaziFaculty of Pharmacy, University of Tabuk, Tabuk, Saudi Arabia, ut.edu.sa.ORCID https://orcid.org/0009-0009-3814-7837
Rinad M Al-OtaibiFaculty of Pharmacy, University of Tabuk, Tabuk, Saudi Arabia, ut.edu.sa.ORCID https://orcid.org/0009-0005-6044-3561
Hanan M HassanDepartment of Pharmacology and Biochemistry, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa City, Egypt, deltauniv.edu.eg.ORCID https://orcid.org/0000-0003-0464-0809
Mohammed M H Al-GayyarDepartment of Biochemistry, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt, mans.edu.eg.ORCID https://orcid.org/0000-0003-4777-3919

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We conducted this study to evaluate the protective effects of Epigallocatechin-3-gallate (EGCG) against epilepsy in rats, with a specific focus on its potential to mitigate oxidative stress, inflammation, and apoptosis. Epilepsy was induced in rats using pentylenetetrazol (PTZ), followed by treatment with 20 mg/kg of EGCG. The effects of EGCG were assessed on seizure severity and frequency, as well as acetylcholinesterase (AChE) activity. Brain sections were stained with cresyl violet and immune-stained with anti-Nrf2 antibody. Furthermore, expressions and concentrations of B-Cell Lymphoma 2 (BCL2), Nuclear Factor Erythroid 2-Related Factor-2 (Nrf2), nuclear factor κB (NFκB), BCL2-associated X (BAX), tumor necrosis factor-α (TNF-α), and Interleukin-1 β (IL-1β) in brain tissues were analyzed. Rats showed significant behavioral improvement following EGCG treatment. Analysis of the dentate gyrus sections demonstrated a modest increase in the staining intensity of Nissl granules after EGCG. Additionally, EGCG was observed to increase the expression levels of BCL2, Nrf2, and Heme Oxygenase-1 (HO-1), while concurrently reducing the expression of BAX, NF-κB, TNF-α, and IL-1β. In conclusion, EGCG demonstrates protective effects against epilepsy. The underlying mechanisms may be attributed to its capacity to increase antioxidant activity by the upregulation of Nrf2 and HO-1. EGCG appears to mitigate inflammation by downregulating NF-κB, TNF-α, and IL-1β, thereby decreasing cellular apoptosis through the downregulation of BAX and upregulation of BCL-2.

Indexed as

acetylcholinesterase (AChE)B-cell lymphoma 2 (BCL2)Bcl-2-associated X protein (BAX)dopamine (DA)heme oxygenase-1 (HO-1)interleukin-1 beta (IL-1β)nuclear factor 2 (Nrf2)nuclear factor kappa B (NF-κB)tumor necrosis factor alpha (TNF-α)

Identifiers

PMID41523603
PMCPMC12782337

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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.