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Suppression of hepatic apoptosis induced by acetaminophen using a combination of resveratrol and quercetin: an association of oxidative stress and interleukin-11 / Suspensión de la apoptosis hepática inducida por acetaminofén mediante una combinación de resveratrol y quercetina: una asociación de estrés oxidativo e interleucina-1
Al-Humayed, Suliman; Al-Ani, Bahjat; Shatoor, Abdullah S; El-Karib, Abbas O; Dallak, Mohammad; Kamar, Samaa S; Haidara, Mohamed A.
  • Al-Humayed, Suliman; King Khalid University. College of Medicine. Department of Internal Medicine. Abha. SA
  • Al-Ani, Bahjat; King Khalid University. College of Medicine. Department of Physiology. Abha. SA
  • Shatoor, Abdullah S; King Khalid University. College of Medicine. Department of Internal Medicine. Abha. SA
  • El-Karib, Abbas O; King Khalid University. College of Medicine. Department of Physiology. Abha. SA
  • Dallak, Mohammad; King Khalid University. College of Medicine. Department of Physiology. Abha. SA
  • Kamar, Samaa S; Cairo University. Kasr Al-Aini Faculty of Medicine. Department of Medical Histology. EG
  • Haidara, Mohamed A; King Khalid University. College of Medicine. Department of Physiology. Abha. SA
Int. j. morphol ; 38(1): 83-90, Feb. 2020. tab, graf
Article in English | LILACS | ID: biblio-1056402
ABSTRACT
We sought to determine whether the combined polyphenolic compounds, resveratrol and quercetin can substantially protect against modulation of hepatic biomarkers of apoptosis and survival, p53-Bax axis and B-cell lymphoma 2 (Bcl-2) in an animal model of acetaminophen-induced acute liver injury via the association of oxidative stress and interleukin-11 (IL-11). The model group of rats received a single dose of acetaminophen (2 g/kg), whereas the protective group of rats was pre-treated for 7 days with combined doses of resveratrol (30 mg/kg) and quercetin (50 mg/kg) before being given a single dose of acetaminophen. All rats were then sacrificed 24 hours post acetaminophen ingestion. Acetaminophen overdose induced acute liver injury as demonstrated by profound liver parenchymal damage and increased levels of the liver injury enzymes, alanine aminotransferase (ALT) and aspartate aminotransferase (AST). Acetaminophen significantly (p<0.05) modulated malondialdehyde (MDA), p53, apoptosis regulator Bax, Bcl-2, IL-11, interleukin-6 (IL-6), ALT, AST, superoxide dismutase (SOD), and glutathione peroxidase (GPx), which were significantly protected by resveratrol plus quercetin. We further demonstrated a significant (p<0.01) correlation between IL-11 scoring and the levels of p53, Bax, Bcl-2, and MDA. Thus, resveratrol plus quercetin effectively protect against acetaminophen-induced apoptosis, which is associated with the inhibition of oxidative stress and IL-11.
RESUMEN
En el estudio se intentó determinar si los compuestos polifenólicos combinados, el resveratrol y la quercetina pueden proteger sustancialmente contra la modulación de los biomarcadores hepáticos de apoptosis y supervivencia, el eje p53-Bax y el linfoma de células B 2 (Bcl-2) en un modelo animal de lesión hepática aguda inducida por acetaminofén, a través de la asociación del estrés oxidativo y la interleucina-11 (IL-11). El grupo modelo de ratas recibió una dosis única de acetaminofén (2 g / kg), mientras que el grupo protector de ratas fue tratado durante 7 días con dosis combinadas de resveratrol (30 mg / kg) y quercetina (50 mg / kg) antes de recibir una dosis única de acetaminofén. Todas los animales fueron sacrificados 24 horas después de la ingestión de acetaminofén. La sobredosis de acetaminofén indujo una lesión hepática aguda, como se observó en el daño profundo del parénquima hepático y el aumento de los niveles de las enzimas en la lesión hepática, alanina aminotransferasa (ALT) y aspartato aminotransferasa (AST). Acetaminofén moduló significativamente (p <0.05) malondialdehído (MDA), p53, regulador de apoptosis Bax, Bcl2, IL-11, interleucina-6 (IL-6), ALT, AST, superóxido dismutasa (SOD) y glutatión peroxidasa ( GPx), los que se encontraron significativamente protegidos por el resveratrol y quercetina. Además se determinó una correlación significativa (p <0.01) entre la puntuación de IL-11 y los niveles de p53, Bax, Bcl-2 y MDA. En conclusión, el resveratrol más la quercetina protegen de manera efectiva contra la apoptosis inducida por acetaminofén, asociada con la inhibición del estrés oxidativo y la IL-11.
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Full text: Available Index: LILACS (Americas) Main subject: Quercetin / Apoptosis / Chemical and Drug Induced Liver Injury, Chronic / Resveratrol / Acetaminophen / Antioxidants Type of study: Prognostic study / Risk factors Limits: Animals Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2020 Type: Article Affiliation country: Egypt / Saudi Arabia Institution/Affiliation country: Cairo University/EG / King Khalid University/SA

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Full text: Available Index: LILACS (Americas) Main subject: Quercetin / Apoptosis / Chemical and Drug Induced Liver Injury, Chronic / Resveratrol / Acetaminophen / Antioxidants Type of study: Prognostic study / Risk factors Limits: Animals Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2020 Type: Article Affiliation country: Egypt / Saudi Arabia Institution/Affiliation country: Cairo University/EG / King Khalid University/SA