El-Hawary Seham S, El-Hefnawy Hala M, El-Raey Mohamed A, Mokhtar Fatma Alzahraa, Osman Samir M
Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Cairo, Egypt.
Phytochemistry and Plant Systematic Department, National Research Centre, Dokki, Cairo, Egypt.
Nat Prod Res. 2021 Dec;35(23):5518-5520. doi: 10.1080/14786419.2020.1791111. Epub 2020 Jul 15.
In this study chemical profiling of L. () using HPLC-PDA/MS/MS and evaluation of its cytotoxicity towards the human breast cancer cell line (MCF-7), human colorectal cancer cell (HCT-116) and human hepatocellular carcinoma (Huh-7) cell lines. The viability % was determined by the neutral red uptake assay. The study led to the identification of 37 secondary metabolite; major nine compounds were subjected to virtual docking to determine their role in tumour growth inhibition by controlling apoptosis and cancer cell proliferation using the 3D crystal structure of MST3 ligand protein. Two compounds; sambacoside A and molihauside C, showed high-affinity values of (-9.91, -9.57) kcal/mol against MST3 protein prediction of absorption, distribution, metabolism, excretion and toxicity (ADMET) was performed and revealed no mutagenicity, no tumorigenicity and non-irritant actions of both compounds, so could be used as a beneficial source for cytotoxic compounds.[Figure: see text].
在本研究中,使用高效液相色谱-光电二极管阵列/串联质谱法对(此处L.()信息缺失,无法准确翻译)进行化学分析,并评估其对人乳腺癌细胞系(MCF-7)、人结肠癌细胞(HCT-116)和人肝癌细胞(Huh-7)细胞系的细胞毒性。通过中性红摄取试验测定细胞活力百分比。该研究鉴定出37种次生代谢产物;对9种主要化合物进行虚拟对接,利用MST3配体蛋白的三维晶体结构,通过控制细胞凋亡和癌细胞增殖来确定它们在肿瘤生长抑制中的作用。两种化合物,即sambacoside A和molihauside C,对MST3蛋白显示出高亲和力值(-9.91,-9.57)kcal/mol,对这两种化合物进行了吸收、分布、代谢、排泄和毒性(ADMET)预测,结果显示它们无致突变性、无致癌性且无刺激性作用,因此可作为细胞毒性化合物的有益来源。[图:见正文]