Anti-Inflammatory and Antioxidant Properties of Malapterurus electricus Skin Fish Methanolic Extract in Arthritic Rats: Therapeutic and Protective Effects

Autor: Abeer H. Elmaidomy, Esraa M. Mohamed, Hanan F. Aly, Eman A. Younis, Shams Gamal Eldin Shams, Faisal H. Altemani, Mubarak A. Alzubaidi, Mohammed Almaghrabi, Adnan Al Harbi, Faisal Alsenani, Ahmed M. Sayed, Usama Ramadan Abdelmohsen
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Marine Drugs, Vol 20, Iss 10, p 639 (2022)
Druh dokumentu: article
ISSN: 20100639
1660-3397
DOI: 10.3390/md20100639
Popis: The protective and therapeutic anti-inflammatory and antioxidant potency of Malapterurus electricus (F. Malapteruridae) skin fish methanolic extract (FE) (300 mg/kg.b.wt/day for 7 days, orally) was tested in monosodium urate(MSU)-induced arthritic Wistar albino male rats’ joints. Serum uric acid, TNF-α, IL-1β, NF-𝜅B, MDA, GSH, catalase, SOD, and glutathione reductase levels were all measured. According to the findings, FE significantly reduced uric acid levels and ankle swelling in both protective and therapeutic groups. Furthermore, it has anti-inflammatory effects by downregulating inflammatory cytokines, primarily through decreased oxidative stress and increased antioxidant status. All the aforementioned lesions were significantly improved in protected and treated rats with FE, according to histopathological findings. iNOS immunostaining revealed that protected and treated arthritic rats with FE had weak positive immune-reactive cells. Phytochemical analysis revealed that FE was high in fatty and amino acids. The most abundant compounds were vaccenic (24.52%), 9-octadecenoic (11.66%), palmitic (34.66%), stearic acids (14.63%), glycine (0.813 mg/100 mg), and alanine (1.645 mg/100 mg). Extensive molecular modelling and dynamics simulation experiments revealed that compound 4 has the potential to target and inhibit COX isoforms with a higher affinity for COX-2. As a result, we contend that FE could be a promising protective and therapeutic option for arthritis, aiding in the prevention and progression of this chronic inflammatory disease.
Databáze: Directory of Open Access Journals
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