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The effects of white tea (Camellia Sinensis) and infliximab against cisplatin-induced testicular damage via oxidative stress and apoptosis

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info:eu-repo/semantics/openAccess

Date

2023

Author

Çakıroğlu, Şenay
Mercantepe, Tolga
Tümkaya, Levent
Uydu, Hüseyin Avni
Topçu, Atilla
Atak, Mehtap

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Citation

Çakıroğlu, Ş., Mercantepe, T., Tümkaya, L., Uydu, H.A., Topçu, A. & Atak, M. (2023). The Effects of White Tea (Camellia Sinensis) and Infliximab Against Cisplatin-Induced Testicular Damage via Oxidative Stress and Apoptosis. International Journal of Morphology, 41(5), 1537-1549.

Abstract

Cisplatin (Cis) is an important chemotherapeutic agent used in cancer treatment. Males exposed to Cis were reported to exhibit testicular toxicity. Cis-induced testicular toxicity is mediated by oxidative stress, inflammation, testosterone inhibition and apoptosis. Accordingly, this study was conducted to evaluate the potential protective roles of infliximab (IFX), which is an antiTNF-a agent, and of white tea (Camellia sinensis), which is known to possess antioxidant, anti-apoptotic, and anti-inflammatory effects, against Cis-induced testicular toxicity in rats. Rats were randomly assigned into five groups as follows: control group, Cisplatin (7 mg/kg) treatment group, Cisplatin (7 mg/kg) + infliximab (7 mg/kg) treatment group, cisplatin + white tea (WT) treatment group, and Cisplatin+ WT+IFX combined treatment group. In the present study, Cis exposure reduced the sperm count. It also increased testicular oxidative stress as well as the levels of inflammatory and apoptotic markers. Histopathological assays supported the biochemical findings. Treatment with IFX and/or WT restored testicular histology, preserved spermatogenesis, suppressed oxidative stress and apoptosis, and significantly ameliorated Cis-induced damage. It was concluded that white tea and infliximab could potentially serve as therapeutic options for the protection of testicular tissue against the harmful effects of Cis.
 
RESUMEN: El cisplatino (Cis) es un importante agente quimioterapéutico utilizado en el tratamiento del cáncer. Se informó que los hombres expuestos a Cis exhibieron toxicidad testicular. La toxicidad testicular inducida por Cis está mediada por el estrés oxidativo, la inflamación, la inhibición de la testosterona y la apoptosis. En consecuencia, este estudio se realizó para evaluar las posibles funciones protectoras de infliximab (IFX), un agente anti-TNF-α, y del té blanco (Camellia sinensis), conocido por sus propiedades antioxidantes, antiapoptóticas y anti-TNF-α -efectos inflamatorios, contra la toxicidad testicular inducida por Cis en ratas. Cinco grupos de ratas se asignaron al azar de la siguiente manera: grupo control, grupo de tratamiento con cisplatino (7 mg/ kg), grupo de tratamiento con cisplatino (7 mg/kg) + infliximab (7 mg/kg), grupo de tratamiento con cisplatino + té blanco (WT), y grupo de tratamiento combinado Cisplatino+ WT+IFX. En el presente estudio, la exposición a Cis redujo el conteo de espermatozoides. También aumentó el estrés oxidativo testicular, así como los niveles de marcadores inflamatorios y apoptóticos. Los ensayos histopatológicos respaldaron los hallazgos bioquímicos. El tratamiento con IFX y/o WT restauró la histología testicular, preservó la espermatogénesis, suprimió el estrés oxidativo y la apoptosis, y mejoró significativamente el daño inducido por Cis. Se concluyó que el té blanco y el infliximab podrían potencialmente servir como opciones terapéuticas para la protección del tejido testicular contra los efectos nocivos de Cis.
 

Source

International Journal of Morphology

Volume

41

Issue

5

URI

https://www.scielo.cl/pdf/ijmorphol/v41n5/0717-9502-ijmorphol-41-05-1537.pdf
https://hdl.handle.net/11436/8774

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