Department of Biology, College of Sciences, King Khalid University, Abha, Saudi Arabia.
Fujairah Research Centre, Sakamkam Road, Fujairah, United Arab Emirates.
Artif Cells Nanomed Biotechnol. 2024 Dec;52(1):529-550. doi: 10.1080/21691401.2024.2420414. Epub 2024 Oct 27.
, has been widely recognized for its medical applications. LC-ESI-TOF-MS identified 22 secondary metabolites including phenolics, flavonoids, and anthocyanidin glycosides among its total extract (LCTE). The study aimed to apply LCTE as a biogenic material for reducing and capping the silver nanoparticles (LC-AgNPs). The ynthesized LC-AgNPs were characterized using different techniques. The UV absorption was observed at 379 nm. LC-AgNPs were spherical, with 19.22 nm average size. The face cubic centre nature was demonstrated by HR-TEM and XRD. The LC-AgNPs were then evaluated for their anticancer and antimicrobial potentials. LC-AgNPs showed an extremely potent cytotoxic activity against MCF-7, HCT-116 and HepG2 cell lines (IC= 0.37, 0.35 and 0.1 µg/mL, respectively). LC-AgNPs induced significant apoptotic effects in the three examined cancer cell lines. LC-AgNPs resulted in sequestration of cells in G1 phase of the cell cycle in both MCF-7 and HCT-116 cells, meanwhile it trapped cells at the G2 phase in HepG2 cells. Moreover, the antimicrobial activity of LC-AgNPs was highly confirmed against and . Molecular docking study designated Kaempferol-3-O-robinoside-7-O-rhamnoside and Quercetin-3-D-xyloside as the topmost LCTE active constituents that caused inhibition of both Bcl-2 and IspC cancer targets in combination with the produced silver nanoparticles.
, 在医学应用中已得到广泛认可。LC-ESI-TOF-MS 在其总提取物 (LCTE) 中鉴定出 22 种次生代谢产物,包括酚类、类黄酮和花色苷糖苷。本研究旨在将 LCTE 用作还原和封端银纳米粒子 (LC-AgNPs) 的生物材料。用不同的技术对合成的 LC-AgNPs 进行了表征。在 379nm 处观察到紫外吸收。LC-AgNPs 呈球形,平均粒径为 19.22nm。HR-TEM 和 XRD 表明其具有面心立方中心性质。然后对 LC-AgNPs 的抗癌和抗菌潜力进行了评估。LC-AgNPs 对 MCF-7、HCT-116 和 HepG2 细胞系表现出极强的细胞毒性活性 (IC=0.37、0.35 和 0.1µg/mL)。LC-AgNPs 在三种被检测的癌细胞系中均诱导显著的凋亡作用。LC-AgNPs 导致 MCF-7 和 HCT-116 细胞的细胞周期停滞在 G1 期,而在 HepG2 细胞中则将细胞困在 G2 期。此外,LC-AgNPs 的抗菌活性得到了高度证实,对 和 均有效。分子对接研究将山奈酚-3-O-芸香糖苷-7-O-鼠李糖苷和槲皮素-3-D-木糖苷指定为 LCTE 中最有效的活性成分,它们与产生的银纳米粒子一起抑制了 Bcl-2 和 IspC 癌症靶标。