The Effect of Taxifolin on Acrylamide-induced Oxidative and Proinflammatory Brain Injury in Rats: A Biochemical and Histopathological Study


ERSOY A., YAŞAR H., TANOĞLU C., YAZICI G. N., ÇOBAN T. A., Arslan Y. K., ...Daha Fazla

INDIAN JOURNAL OF PHARMACEUTICAL EDUCATION AND RESEARCH, cilt.55, sa.3, 2021 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 55 Sayı: 3
  • Basım Tarihi: 2021
  • Doi Numarası: 10.5530/ijper.55.3s.183
  • Dergi Adı: INDIAN JOURNAL OF PHARMACEUTICAL EDUCATION AND RESEARCH
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, EMBASE
  • Anahtar Kelimeler: Acrylamide, Brain damage, Inflammation, Neurotoxicity, Oxidative stress, Taxifolin, NF-KAPPA-B, INDUCED TOXICITY, DIHYDROQUERCETIN, STRESS, NEUROTOXICITY, FLAVONOIDS, QUERCETIN, ACID
  • Çukurova Üniversitesi Adresli: Hayır

Özet

Purpose: Acrylamide is a well-known environmental toxic compound. Taxifolin belongs to the group of flavonoids that have antioxidant, antimicrobial, anti-inflammatory and anti-carcinogenic properties. In this study, we investigated the effect of taxifolin on acrylamiderelated oxidative and proinflammatory brain damage. Methods: The experimental animals were divided into three groups: (1) those treated with acrylamide 20 mg/kg p.o., (2) those treated with taxifolin 50 mg/kg p.o. and acrylamide and (3) the control group. At the end of the experiment, the rat brain tissues were examined for the levels of Malondialdehyde (MDA), total glutathione (tGSH), tumor necrosis factor-alpha (TNF-alpha) and interleukin-1 beta (IL-1 beta). A histopathological analysis was performed to detect the morphological changes in the brain. Results: Exposure to acrylamide caused a significant increase in the levels of MDA, TNF-alpha and IL-1 beta and a decrease in the values of tGSH, which indicates the presence of oxidative stress and inflammation in the brain tissue. Taxifolin treatment significantly reduced the levels of MDA and TNF-alpha and brought the mean values of IL-1 beta and tGSH close to those of the control group. The group that received acrylamide exhibited histopathological changes, such as neuronal degeneration, edema of microglia, dilated and congestive vessels and apoptotic inclusion. The use of taxifolin significantly improved the morphological changes in the brain tissue of the acrylamideexposed rats. Conclusion: Acrylamide causes brain damage, inducing oxidative stress and inflammation. Due to its antioxidant and anti-inflammatory properties, taxifolin may be one of the agents that can reduce the neurotoxic effects of acrylamide.