Alghamdi Youssef S
Department of Biology, Turabah University College, Taif University, P.O.BOX 11099, Taif 21944, Kingdom of Saudi Arabia.
Bioinformation. 2022 Dec 31;18(12):1186-1191. doi: 10.6026/973206300181186. eCollection 2022.
Lung cancer is the most prevalent type of cancer worldwide, with 2.21 million cases and 1.80 million fatalities in 2020. The main factor influencing lung cancer is smoking, and the most common form of lung cancer, non-small cell lung cancer (NSCLC), accounts for around 80% of instances compared to small cell carcinoma, and about 75% of patients are already in an advanced stage when they are detected. Despite significant early detection and therapy improvements, the five-year survival rate for NSCLC is not encouraging. Therefore, it is essential to look into the molecular origins of non-small cell lung cancer to develop more effective therapeutic strategies-the binding affinities and energy landscape with the proteins. Cyclin Dependent kinase 2 (CDK2) and Insulin-like Growth Factor 1 Receptor (IGF1) were more substantial and sustained in lung cancer that was chosen as the two primary target proteins in this. We screened the entire Drug Bank-prepared library of 1,55,888 compounds and found (2R,3R)-7-(Methylsulfonyl)-3-(2,4,5-trifluorophenyl) -1,2,3,4-tetrahydropyrido[1,2-a] benzimidazol-2-aminium (Mefluhybenamine) to be a significant inhibitor. Mefluhybenamine showed strong hydrogen bonding and other bonding topologies, such as van der Waals force, in its high docking scores of -6.168 Kcal/mol and -5.26 Kcal/mol, and ADMET results showed excellent bioavailability, remarkable solubility, no side effects, and toxicity. The molecular dynamicsimulation confirmed the compound's stability and interaction pattern for 100 ns in an SPC water medium with the slightest deviation and fluctuation. Data shows that Mefluhybenamine is a potential candidate. However, validation of the compound is essential.
肺癌是全球最常见的癌症类型,2020年有221万例病例和180万例死亡。影响肺癌的主要因素是吸烟,肺癌最常见的形式是非小细胞肺癌(NSCLC),与小细胞癌相比,约占病例的80%,约75%的患者在被检测出时已处于晚期。尽管早期检测和治疗有了显著改善,但NSCLC的五年生存率并不乐观。因此,研究非小细胞肺癌的分子起源以开发更有效的治疗策略——与蛋白质的结合亲和力和能量景观至关重要。细胞周期蛋白依赖性激酶2(CDK2)和胰岛素样生长因子1受体(IGF1)在肺癌中更为显著和持续,因此被选为这项研究中的两个主要靶蛋白。我们筛选了整个药物银行准备的155888种化合物库,发现(2R,3R)-7-(甲基磺酰基)-3-(2,4,5-三氟苯基)-1,2,3,4-四氢吡啶并[1,2-a]苯并咪唑-2-铵(甲氟苯那敏)是一种重要的抑制剂。甲氟苯那敏在其-6.168千卡/摩尔和-5.26千卡/摩尔的高对接分数中显示出强烈的氢键和其他键合拓扑结构,如范德华力,ADMET结果显示其具有出色的生物利用度、显著的溶解度、无副作用和毒性。分子动力学模拟证实了该化合物在SPC水介质中100纳秒内的稳定性和相互作用模式,偏差和波动最小。数据表明甲氟苯那敏是一个潜在的候选药物。然而,对该化合物的验证至关重要。