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  • Title: TRAIL mediated apoptosis ruling and anticancer trigger by fine-tuned nano spheres of Fagonia cretica methanolic extracts as novel cancer regime.
    Author: Ahmed W, Mansoor Q, Ahmad MS, Zainab T, Shah MA.
    Journal: Sci Rep; 2023 Jan 12; 13(1):671. PubMed ID: 36635434.
    Abstract:
    Fagonia cretica L. is a tropical plant of family Zygophyllaceae with wide range of medicinally important secondary metabolites. The low cellular uptake of the polar compounds in the extract of the plant limits its biological application. In present study efficacy of F. cretica modified bioactive nano-formulations for in vitro modulation of TRAIL mediated extrinsic apoptotic pathway as cancer therapy was investigated. F. cretica methanolic extracts were formulated at nano-scale for green synthesis of silver nanoparticles, albumin conjugation and liposomes encapsulation to enhance targeted bioactivity against cancer. Physical characterization of the synthesized nanoparticles was done by SEM, EDX and Zeta potential analyzer. In vitro cell viability assay MTT was done for MCF-7, Hep-2, HUH-7 and HCEC cell lines. Relative expression variation of the apoptotic pathway-associated genes was done by qRT-PCR. SEM revealed spherical shape of 56.62 ± 8.04, 143 ± 11.54 and 83.36 ± 38.73 nm size and zeta potential - 18.6, - 15.5 and - 18.3 mV for liposomes, silver and albumin nanoparticles. Silver nanoparticles showed highest anticancer activity in vitro than albumin and liposomes nanoparticles with IC50 0.101 ± 0.004, 0.177 ± 0.03 and 0.434 ± 0.022 mg/mL in MCF-7, Hep-2 and HUH-7 respectively. F. cretica albumin and silver nanoparticles upregulated the in vitro TRAIL, DR4, DR5 and FADD gene expression at statistically significant levels in Hep-2 cell lines. Nano-formulations of F. cretica proved therapeutically important biomolecules in vitro. The hypothesized modulation of extrinsic apoptosis pathway genes through the plant nanoparticles proved novel medicinal options for effective treatment of cancer and enhancing the bioavailability of the active plant metabolites.
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