Tag: in vitro

In Vitro Antiviral Activity and Projection of Optimized Dosing Design of Hydroxychloroquine for the Treatment of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2)

This 2020 study by Yao et al. evaluated the antiviral efficacy of hydroxychloroquine (HCQ) against SARS-CoV-2 in vitro and proposed optimized dosing regimens using physiologically based pharmacokinetic (PBPK) modeling. HCQ demonstrated greater potency than chloroquine, with an EC50 of 0.72 μM compared to 5.47 μM. The PBPK model suggested that

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Protoapigenone, a Novel Flavonoid, Inhibits Ovarian Cancer Cell Growth In Vitro and In Vivo

This 2008 study evaluates the anticancer potential of protoapigenone, a naturally occurring flavonoid isolated from fern species, in ovarian cancer models. In vitro, protoapigenone suppressed proliferation and colony formation of ovarian cancer cell lines (MDAH-2774 and SKOV3) by inducing apoptosis and G2/M cell cycle arrest. Mechanistically, it activated stress signaling

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