Taher Mohammad Abdullah, Hasnat Hasin, Alam Safaet, Shompa Suriya Akter, Afroze Mirola, Khan Mala, Shao Chuxiao, Wang Shuanghu, Geng Peiwu, Mamun Abdullah Al
Department of Pharmaceutical Chemistry, University of Dhaka, Dhaka, 1000 Bangladesh.
Bangladesh Reference Institute for Chemical Measurements (BRiCM), Dhaka, 1205 Bangladesh.
J Inflamm Res. 2024 Dec 11;17:10943-10989. doi: 10.2147/JIR.S491700. eCollection 2024.
Throughout history, plants have played a crucial role in advancing medicinal treatments by providing a diverse range of compounds for the development of innovative therapies. L. a tropical herb of the Cannaceae family, also known as Indian shot, has a rich history of traditional use in treating ailments like inflammation, malaria, dysentery, fever, dropsy, and diarrhea.
This comprehensive research invesigates the extract preparation of leaves using multidisciplinary analytical approaches for this extract in order to shed light on its therapeutic potentials.
The research, an international collaboration involving researchers from Bangladesh and China, utilized GC-MS/MS analysis to identify bioactive compounds across different extracts. Biological assays were conducted to assess antimicrobial activity using the disc diffusion method (in vitro), cytotoxicity through the brine shrimp lethality assay (in vitro), analgesic effects via the acetic acid-induced writhing test (in vivo), and antidiarrheal activity with the castor oil-induced diarrhea model (in vivo). Molecular docking studies were performed to determine binding affinities with Epidermal Growth Factor Receptor (EGFR), Dihydrofolate Reductase (DHFR), Delta Opioid Receptor (DOR), Tumor Necrosis Factor-alpha (TNF-α), and Cyclooxygenase-2 (COX-2) receptors.
The GC-MS/MS analysis identified 35, 43, 27, and 20 compounds in dichloromethane, aqueous, petroleum ether, and ethyl acetate extracts, respectively. The aqueous (AQSF) and dichloromethane (DCMSF) extracts showed notable antimicrobial activity, particularly against gram-negative bacteria. Cytotoxicity tests indicated that ethyl acetate (EASF) and dichloromethane (DCMSF) fractions were potent. Analgesic activity was highest in DCMSF, and antidiarrheal effects were dose-dependent, with DCMSF showing the greatest efficacy. Molecular docking revealed strong affinities of Ergostane-3,5,6,12,25-pentol, 25-acetate, (3.beta.,5.alpha.,6.beta.,12.beta).- for EGFR and Norgestrel for COX-2.
This research provides valuable insights into the bioactivity evaluation of , bridging the gap between its chemical composition and diverse biological effects. The findings contribute to the growing body of knowledge in natural product-based drug discovery and underscore the significance of as a potential source of novel therapeutic agents to treat inflammation and other disease states.
纵观历史,植物通过提供多种化合物用于开发创新疗法,在推进医学治疗方面发挥了关键作用。美人蕉属的一种热带草本植物,也被称为印度竹芋,在治疗炎症、疟疾、痢疾、发烧、水肿和腹泻等疾病方面有着悠久的传统应用历史。
这项全面的研究采用多学科分析方法对该植物叶子提取物进行研究,以阐明其治疗潜力。
这项研究是由来自孟加拉国和中国的研究人员进行的国际合作,利用气相色谱 - 质谱 / 质谱分析来鉴定不同提取物中的生物活性化合物。进行了生物学试验,使用纸片扩散法(体外)评估抗菌活性,通过卤虫致死试验(体外)评估细胞毒性,通过乙酸诱导扭体试验(体内)评估镇痛效果,以及使用蓖麻油诱导腹泻模型(体内)评估止泻活性。进行了分子对接研究,以确定与表皮生长因子受体(EGFR)、二氢叶酸还原酶(DHFR)、δ阿片受体(DOR)、肿瘤坏死因子 -α(TNF -α)和环氧化酶 -2(COX -2)受体的结合亲和力。
气相色谱 - 质谱 / 质谱分析分别在二氯甲烷、水、石油醚和乙酸乙酯提取物中鉴定出35、43、27和20种化合物。水提取物(AQSF)和二氯甲烷提取物(DCMSF)显示出显著的抗菌活性,特别是对革兰氏阴性菌。细胞毒性试验表明乙酸乙酯提取物(EASF)和二氯甲烷提取物(DCMSF)具有较强活性。镇痛活性在DCMSF中最高,止泻作用呈剂量依赖性,DCMSF显示出最大疗效。分子对接显示麦角甾烷 -3,5,6,12,25 - 五醇 -25 - 乙酸酯(3β,5α,6β,12β)与EGFR以及炔诺孕酮与COX -2具有很强的亲和力。
这项研究为该植物的生物活性评估提供了有价值的见解,弥合了其化学成分与多种生物学效应之间的差距。这些发现有助于丰富基于天然产物的药物发现知识体系,并强调该植物作为治疗炎症和其他疾病状态的新型治疗剂潜在来源的重要性。