Fig. 7

A Cytomorphological changes such as cancer cell membrane lyses, coiling with the addition of silver (a, b) and nanosilver synthesized using Alternanthera sessilis in (d, e) after 48 h compared to that of control. B The cytotoxicity of Au NPs synthesized using extract of desert truffles (Tirmania nivea) against normal human cell line (a) untreated cells, (b) treated cells with synthesized Au NPs, and against cancer cell line (c) control untreated VCaP cells, (d) Treated VCaP cells with synthesized Au NPs. C Cytotoxic potential of Ag NPs from leaf extract of Salvia miltiorrhiza in prostate cancer LNcap cell. D Dose-dependent cytotoxic effects of Ag NPs biosynthesized using Dimocarpus Longan Lour. Peel Extract on prostate cancer PC-3 cells in vitro (A and D under copyright (CC BY) from Springer, B under copyright (CC BY) from Elsevier, C under copyright (CC BY) from Taylor and Francis)