Evidence map›Paper›PMID 28478745›Full record

ArticlePharmaceutical biology2017

Epigallocatechin-3-gallate counters cisplatin toxicity of rat testes.

Amr A Fouad, Hatem O Qutub, Abo Elyazied A Fouad, Ahmed M Audeh, Walid N Al-Melhim

Open access · goldAbstract read
In one paragraph

Article in Pharmaceutical biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

23 citing papers in PubMed, 53 citations in OpenAlex.

  1. Protection byPharmaceuticals (Basel, Switzerland) · 2026
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  15. Testicular toxicity of cisplatin in rats: ameliorative effect of lycopene and N-acetylcysteine.Environmental science and pollution research international · 2022
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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 3 institutions in 2 countries.

Amr A Fouada Biomedical Sciences Department, Division of Pharmacology, College of Medicine , King Faisal University , Al-Ahsa , Saudi Arabia.
Hatem O Qutubc Internal Medicine Department, College of Medicine , University of Dammam , Dammam , Saudi Arabia.
Abo Elyazied A Fouadd Biomedical Sciences Department, Division of Forensic Medicine and Toxicology, College of Medicine , King Faisal University , Al-Ahsa , Saudi Arabia.
Ahmed M Audehf Surgery Department, College of Medicine , King Faisal University , Al-Ahsa , Saudi Arabia.
Walid N Al-Melhimg Biomedical Sciences Department, Division of Histopathology, College of Medicine , King Faisal University , Al-Ahsa , Saudi Arabia.
King Faisal University · SAImam Abdulrahman Bin Faisal University · SATanta University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextEpigallocatechin-3-gallate (EG), the main active flavonoid in green tea, has well-known anti-inflammatory, antioxidant, and anti-apoptotic activities.

objectiveThe EG protection against testicular injury induced by cisplatin was studied in Sprague-Dawley rats. MATERIALS AND

methodsCisplatin (10 mg/kg, i.p) was given as a single injection to rats. EG was given at 40 and 80 mg/kg/day, i.p., for 5 days, starting the same day of cisplatin insult. Serum testosterone, and testicular malondialdehyde, total antioxidant status, nitric oxide, interleukin-6, interleukin-1β, cytochrome C, Bax/Bcl-2 ratio, and caspase-3 were measured. In addition, testicular histopathological examination and immunohistochemical expression of testicular tumour necrosis factor-α were evaluated.

resultsCisplatin, compared to the control, significantly decreased serum testosterone (6.48 ± 0.7 vs. 50.8 ± 4.91 ng/10 mL), and testicular tissue antioxidant status (17.3 ± 1.21 vs. 64.12 ± 5.4 μmol/g), and significantly increased interleukin-6 (85.81 ± 6.11 vs. 38.2 ± 2.79 pg/100 mg), interleukin-1β (98.09 ± 8.31 vs. 32.52 ± 2.08 pg/100 mg), malondialdehyde (74.5 ± 5.88 vs. 23.8 ± 1.91 nmol/g), nitric oxide (104.98 ± 8.5 vs. 52.68 ± 5.12 nmol/100 mg), cytochrome C (5.97 ± 0.33 vs. 1.6 ± 0.99 ng/mg protein), Bax/Bcl-2 ratio (4.01 ± 0.38 vs. 0.71 ± 0.0), and caspase-3 (3.2 ± 0.21 vs. 0.98 ± 0.08 O.D. 405 nm) in rat testes. EG (40 and 80 mg/kg, respectively) caused significant increases of serum testosterone (33.9 ± 2.89 and 47.88 ± 4.4 ng/10 mL), and testicular antioxidant status (47.1 ± 3.92 and 58.22 ± 3.58 μmol/g), and significant decreases of interleukin-6 (57.39 ± 4.2 and 48.18 ± 3.98 pg/100 mg), interleukin-1β (65.12 ± 5.88 and 41.96 ± 3.51 pg/100 mg), malondialdehyde (42.3 ± 3.9 and 28.67 ± 2.49 nmol/g), nitric oxide (70.6 ± 6.79 and 61.31 ± 5.18 nmol/100 mg), cytochrome C (3.4 ± 0.27 and 2.21 ± 0.18 ng/mg protein), Bax/Bcl-2 ratio (1.49 ± 0.14 and 1.1 ± 0.09), and caspase-3 (2.1 ± 0.17 and 1.48 ± 0.13 O.D. 405 nm) in testes of cisplatin-treated rats. Additionally, both doses of EG significantly ameliorated the histopathological injury and reduced tumour necrosis factor-α expression in rat testes.

conclusionEG can afford testicular protection in cisplatin-challenged rats by its antioxidant, antinitrative, anti-inflammatory and antiapoptotic effects.

Indexed as

AnimalsAnti-Inflammatory AgentsAntineoplastic AgentsAntioxidantsApoptosisCatechinCisplatinDose-Response Relationship, DrugMaleNitric OxideRatsRats, Sprague-DawleyTeaTestisTestosteroneTumor Necrosis Factor-alphaAnti-Inflammatory AgentsAntineoplastic AgentsAntioxidantsCatechinCisplatinepigallocatechin gallateNitric OxideTeaTestosteroneTumor Necrosis Factor-alphaapoptosisinflammationmale fertilitynitrative stressOxidative stress

Identifiers

PMID28478745
PMCPMC6130736
OpenAlexW2613864865

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.