Apoptotic and antiproliferative effects of silk protein sericin conjugated-AgNO₃ nanoparticles in human breast cancer cells.

ABSTRACT: Bombyx mori silk sericin is a globular-like protein that is used as an antioxidant, antibacterial, and antitumor agent. In this current research, we isolated sericin by degumming process and formation of sericin-AgNO₃ NPs confirmed by UV-vis spectra, SEM, EDX, FTIR, and XRD patterns. The sericin and sericin-AgNO₃ NPs mediated changes in human breast cancer cells were determined. The antiproliferative activity of sericin-AgNO₃ NPs was analyzed by MTT dye reduction assay. Alterations at molecular levels were investigated by qRT-PCR, while apoptotic effects were studied by nuclear DNA staining. After 72 h treatment, sericin and sericin-AgNO₃ NPs showed significant antiproliferative effects in MDA-MB-231 (26 %) and MCF-7 (41 %) cells. Expressi

SUBMITTER: Mumtaz S 

PROVIDER: S-EPMC9841286 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature