Alkhudhayri Abdulsalam, Abdel Moneim Ahmed E, Rizk Sara, Bauomy Amira A, Dkhil Mohamed A
Department of Biology, College of Science, University of Hafr Albatin, Hafr Albatin, Saudi Arabia.
Department of Zoology and Entomology, Faculty of Science, Helwan University, Cairo, Egypt.
Neurochem Res. 2023 Jan;48(1):273-283. doi: 10.1007/s11064-022-03738-2. Epub 2022 Sep 8.
Echinops spinosus (ES) is a medicinal plant with a wide range of pharmacological and biological effects. It is a medicinal herb having a variety of therapeutic characteristics, including antioxidant, anti-inflammatory, and antibacterial capabilities. The primary goal of this research is to investigate the neuroprotective and anticonvulsant characteristics of E. spinosa extract (ESE) against pentylenetetrazole (PTZ)-induced acute seizures. Negative control rats, ESE treatment rats, PTZ acute seizure model rats, ESE + PTZ rats, and Diazepam + PTZ rats were used in the study. The rats were given a 7-day treatment. ESE pretreatment elevated the latency to seizure onset and lowered seizure duration after PTZ injection. By reducing Bax levels and enhancing antiapoptotic Bcl-2 production, ESE prevented the release of interleukin-1β, tumor necrosis factor-α, and cyclooxygenase-2, as well as preventing hippocampal cell death after PTZ injection. ESE corrected the PTZ-induced imbalance in gamma-aminobutyric acid levels and increased the enzyme activity of Na/K-ATPase. Echinops spinosus is a potent neuromodulatory, antioxidant, antiinflammatory, and antiapoptotic plant that could be employed as a natural anticonvulsant in the future.
刺针蓟(ES)是一种具有广泛药理和生物学作用的药用植物。它是一种具有多种治疗特性的草药,包括抗氧化、抗炎和抗菌能力。本研究的主要目的是研究刺针蓟提取物(ESE)对戊四氮(PTZ)诱导的急性癫痫发作的神经保护和抗惊厥特性。研究中使用了阴性对照大鼠、ESE治疗大鼠、PTZ急性癫痫模型大鼠、ESE + PTZ大鼠和地西泮 + PTZ大鼠。对大鼠进行了为期7天的治疗。ESE预处理延长了癫痫发作开始的潜伏期,并缩短了PTZ注射后的癫痫发作持续时间。通过降低Bax水平并增强抗凋亡蛋白Bcl-2的产生,ESE抑制了白细胞介素-1β、肿瘤坏死因子-α和环氧化酶-2的释放,还防止了PTZ注射后海马细胞死亡。ESE纠正了PTZ诱导的γ-氨基丁酸水平失衡,并提高了Na/K-ATP酶的活性。刺针蓟是一种有效的神经调节、抗氧化、抗炎和抗凋亡植物,未来可作为天然抗惊厥药物使用。