de Souza Stork Solange, Mathias Khiany, Gava Fernanda, Joaquim Larissa, Dos Santos David, Tiscoski Anita Dal Bó, Bonfante Sandra, Strickert Yasmin Ribeiro, Machado Richard Simon, Martins Helena Mafra, Chaves Jéssica Schaefer, Generoso Jaqueline, Danielski Lucineia Gainski, Giustina Amanda Della, Scussel Rahisa, Bitencourt Rafael, Mack Josiel Mileno, de Souza Goldim Mariana Pereira, Machado-de-Ávila Ricardo Andrez, Barichello Tatiana, Bobinski Franciane, Petronilho Fabricia
Health Sciences Unit, Laboratory of Experimental Neurology and Cerebrovascular Diseases, Postgraduate Program in Health Sciences, University of the Extreme South of Santa Catarina, Criciúma, SC, Brazil.
Laboratory of Behavioral Neuroscience (LabNeC), Postgraduate Program, Universidade do Sul de Santa Catarina, Tubarão, SC, Brazil.
Inflammopharmacology. 2025 May 19. doi: 10.1007/s10787-025-01775-1.
This study aims to investigate the impact of full-spectrum Cannabis sativa extract (FSC) treatment on gut and peripheral organ protection after ischemic stroke.
Male Wistar rats were subjected to 60-min middle cerebral artery occlusion (MCAO) or sham surgery, and received FSC (15 or 30 mg/kg) or coconut oil by gavage at different time points post-MCAO. After 72 h, neurological score, infarct volume, blood cell count, thymus, spleen and adrenal gland size and weight, serum corticosterone, intestinal permeability, oxidative stress, and inflammatory cytokines in peripheral organs were assessed.
The results show a significant improvement in neurological deficits, suggesting the therapeutic potential of FSC in post-stroke recovery. Additionally, a reduction in body mass, a decrease in blood cells related to the immune response, and atrophy of lymphoid organs, lower corticosterone levels, and reduced intestinal permeability were observed. FSC treatment also demonstrated a crucial role in protecting against oxidative stress and post-stroke lung inflammation.
The discovery of the positive impacts of FSC in this study represents an entry point for new explorations and perspectives within this field. With latent potential, these findings have the power to shape clinical research, especially in the realm of neurodegenerative diseases and innovative therapies. Therefore, the results highlight the promising role of FSC, paving the way for more effective and transformative clinical interventions.
本研究旨在探讨全谱大麻提取物(FSC)治疗对缺血性中风后肠道及外周器官的保护作用。
雄性Wistar大鼠接受60分钟大脑中动脉闭塞(MCAO)手术或假手术,并在MCAO术后不同时间点通过灌胃给予FSC(15或30毫克/千克)或椰子油。72小时后,评估神经功能评分、梗死体积、血细胞计数、胸腺、脾脏和肾上腺的大小及重量、血清皮质酮、肠道通透性、氧化应激以及外周器官中的炎症细胞因子。
结果显示神经功能缺损有显著改善,表明FSC在中风后恢复方面具有治疗潜力。此外,还观察到体重减轻、与免疫反应相关的血细胞减少、淋巴器官萎缩、皮质酮水平降低以及肠道通透性降低。FSC治疗在预防氧化应激和中风后肺部炎症方面也显示出关键作用。
本研究中FSC积极作用的发现代表了该领域新探索和新观点的切入点。这些发现具有潜在潜力,能够塑造临床研究,尤其是在神经退行性疾病和创新疗法领域。因此,研究结果突出了FSC的前景作用,为更有效和变革性的临床干预铺平了道路。