From:  New approaches of green silver nanoparticles for cancer and biomedical applications: a review

 Overview of cancer types and experimental models in AgNPs-based anticancer studies.

Plant sourceCharacterizationIn vitro modelMechanismReferences
Pinus roxburghiiUV-Vis, FTIR, XRD, EDX, SAED, FESEM, and HRTEMLung adenocarcinomas (A549), prostatic small cell carcinomas (PC-3)Apoptosis via mitochondrial depolarization, DNA damage, ROS, cell cycle arrest, and caspase-3 activation[172]
Phyllanthus emblicaUV-Vis, TEM, FTIR, SEM-EDX, XRD, DLS-Zeta potential, TGA, and HRTEMLung cancer cell line (A549)Elevated ROS levels, enhanced DNA damage, and cell death[173]
Cynara scolymus
(Artichoke)
UV-Vis, FTIR, SEM, DLS, and EDXBreast cancer cells (MCF-7)Reduce cell migration, expression of Bax, and suppression of Bcl-2[174]
Moringa oleiferaXRD, FTIR, HRTEM, EDX, and PLIn-vitro cytotoxicity and cell viability of human cancer cell HT-29Induce apoptosis[175]
Tamarindus indicaUV-Vis, FTIR, EDS, SEM, and TEMMCF-7 human breast cancer cell lineInduce apoptosis[176]
Achillea biebersteiniiUV-Vis, FTIR, TEM, DLS, and EDXMCF-7 human breast cancer cell lineTriggered apoptosis through caspase activation and modulation of Bax and Bcl-2 expression[177]
Punica granatumUV-Vis, FTIR, DLS, EDX, SEM, and XRDHuman cervical cancer cells (HeLa)Reduce cell viability[178]
Gloriosa superbaUV-Vis, HRTEM, EDX, DLS, and XRDMCF-7 cell lineHigh cytotoxicity due to interactions with cellular proteins and DNA, leading to cell death[179]
Teucrium poliumUV-Vis, FTIR, SEM, and XRDMNK45 human gastric cancer cell lineCytotoxic activity induces apoptosis[180]
Melia dubiaUV-Vis, XRD, EDS, and SEMHuman breast cancer (KB) cell lineShow activity against the KB cell line[181]
Ulva lactucaUV-Vis, FTIR, TEM, and EDXHuman colon cancer HCT-116 cellsHigher levels of P53, Bax, and P21, along with lower Bcl-2, point to cell death driven by p53-related apoptosis[182]
Cucumis prophetarumUV-Vis, FTIR, DLS, XRD, SEM, and EDXA549, MDA-MB-231, hepatocellular carcinoma (HepG2), and MCF-7 cell lineAntiproliferative potential against selected cancer cell lines[183]
Rosa damascenaUV-Vis, FTIR, DLS, SEM, HRTEM, XRD, and EDXHuman lung adenocarcinoma (A549)Inducing apoptosis, generating ROS, and disrupting mitochondrial membrane potential lead to cell death[184]
Gossypium hirsutumUV-Vis, FTIR, LS, SEM, TEM, and XRDHuman lung cancer cells (A549)Activate apoptosis in cancer cells by mitochondria-mediated pathways[185]
Syzygium aromaticumUV-Vis, HRTEM, and EDXMCF-7 breast and A549 lung cell linesInduced apoptosis via oxidative stress mechanisms[186]
Podophyllum hexandrumTEM, XRD, and FTIRHuman cervical cancer cell line (HeLa)Decrease cell proliferation, increase intracellular ROS, DNA damage, and apoptosis[187]
Heliotropium indicumSEM, EDXHeLa cervical cancer cell lineInhibits cell growth in a dose and time-dependent manner[188]
Azadirachta indicaFTIR, TEM, and DLSMCF-7 and HeLa cell lines; in vivo model (Balb/C mice)Alter pro-inflammatory cytokine levels and pro-apoptotic protein expressions[189]
Gum arabicUV-Vis, TEMOral tongue squamous cell carcinoma (CAL-127 cells)Inhibits hypoxia through its suppressive effect on the HIF-1α protein, and its regulators miR-210 and miR-21[190]
Alternanthera sessilisUV-Vis, EDX, SAED, FTIR, HRTEM, and AFMCervical cancer cell line (HeLa)Induce apoptosis[191]

AgNPs: silver nanoparticles; UV-Vis: UV-visible spectroscopy; FTIR: Fourier transform infrared spectroscopy; XRD: X-ray diffraction; EDX: energy dispersive X-ray; SAED: selected area electron diffraction; FESEM: field emission scanning electron microscopy; HRTEM: high-resolution transmission electron microscopy; TEM: transmission electron microscopy; TGA: thermogravimetric analysis; SEM: scanning electron microscopy; DLS: dynamic light scattering; PL: photoluminescence; EDS: energy dispersive X-ray spectroscopy; LS: light scattering; AFM: atomic force microscope; ROS: reactive oxygen species; HIF-1α: hypoxia-inducible factor 1-alpha.