Bromelain protects against cisplatin-induced ocular toxicity through mitigating oxidative stress and inflammation

Ferah Okkay I., Okkay U., Bayram C., Cicek B., Sezen S., Aydin I. C., ...Daha Fazla

DRUG AND CHEMICAL TOXICOLOGY, cilt.46, sa.1, ss.69-76, 2023 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 46 Sayı: 1
  • Basım Tarihi: 2023
  • Doi Numarası: 10.1080/01480545.2021.2011308
  • Dergi Adı: DRUG AND CHEMICAL TOXICOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, BIOSIS, CAB Abstracts, Chemical Abstracts Core, EMBASE, Environment Index, Food Science & Technology Abstracts, International Pharmaceutical Abstracts, MEDLINE, Veterinary Science Database
  • Sayfa Sayıları: ss.69-76
  • Anahtar Kelimeler: Bromelain, cisplatin, ocular toxicity, rat, oxidative stress, inflammation, NF-KAPPA-B, RAT, INHIBITION, APOPTOSIS, CYTOKINES, INJURY, CELLS, RUTIN
  • Atatürk Üniversitesi Adresli: Evet

Özet

The aim of this study was to investigate the molecular, biochemical, and histopathological effects of bromelain, which has antioxidant and anti-inflammatory properties, against cisplatin-induced ocular toxicity. The groups were designed as (1) Control, (2) Cisplatin (7 mg/kg, intraperitoneally), (3) Cisplatin + Bromelain (50 mg/kg, orally for 14 consecutive days), (4) Cisplatin + Bromelain (100 mg/kg, orally for 14 consecutive days). The activity of total antioxidant capacity (TAC) and total oxidant status (TOS) and levels of reactive oxygen species (ROS), superoxide dismutase (SOD), malondialdehyde (MDA), interleukin-1 beta (IL-1 beta), IL-10, nuclear factor kappa B (NF-kappa B), tumor necrosis factor-alpha (TNF-alpha) and 8-OHdG were measured in ocular tissue. The mRNA expression of NF-kappa B and Caspase-3 was also evaluated. Also, ocular sections were evaluated histopathologically. Bromelain demonstrated a dose-dependent protective effect in cisplatin-induced toxicity by regulating oxidative stress, inflammation, and tissue damage. Our results suggested that bromelain may be a potential adjuvant that can protect the eye from cisplatin-induced toxicity.