Equisetum arvense L. Extract Ameliorates Oxidative Stress, Inflammation and Testicular Injury Induced by Methotrexate in Male Rats

Abstract

Methotrexate (MTX) is a cytotoxic drug used to treat a wide range of cancers and non-cancerous conditions. However, it can cause unfavorable acute toxic effects in several organs, including the testis. Equisetum arvense L. (E. arvense) extract is effective in counteracting oxidative stress-related disorders. This study assessed the preventive effect of E. arvense extract against MTX-induced testicular toxicity. Gas chromatography-mass spectroscopy (GC-MS) was used to analyze the active constituents of E. arvense extract. Testicular toxicity was induced via MTX injection (0.5 mg/kg/ twice a week for 4 weeks). Forty male albino rats were divided into 4 groups: I- control (Cont); II: MTX; III: E. arvense (500 mg/kg/daily for 10 weeks); and IV: E. arvense + MTX. E. arvense main active constituents were squalane (15%), ascorbic acid per methyl (9.55%), phytol (8.69%), 2-pyrroline 1,2-dimethyl (8.63%), and octacosane (8.23%). Treatment of MTX injected rats with E. arvense produced a significant rise in body weight, serum testosterone and luteinizing hormone. E. arvense significantly increased the sperm counts, viability, and motility relative to the MTX injected rats. The levels of testicular oxidative stress and inflammation significantly reduced in the MTX rats treated with E. arvense. Furthermore, E. arvense markedly improved the testicular tissue and seminiferous tubules’ pathologic features in MTX-treated rats. E. arvense significantly decreased lipid peroxidation products, interleukin-1 beta, tumor necrosis factor-alpha while increasing superoxide dismutase levels. E. arvense prevented MTX-induced testicular damage via anti-inflammatory and antioxidant activities.

RETRACTED ARTICLE: Impact of gervital against histopathological, ultrastructural, and biochemical alterations caused by methotrexate or azathioprine in albino rat testis

“…As mentioned, MTX is commonly utilized as a cytotoxic chemotherapeutic agent for the treatment of certain cancers (Zhang et al 2022) and causes several side effects if used for long or short periods (Alahmadi and Abduljawad 2021). Numerous studies have documented the role of apoptotic cell death driven by MTX-associated testicular impairment (Maremanda and Jena 2017).…”