Quercetin Induces Mitochondrial Mediated Apoptosis and Protective Autophagy in Human Glioblastoma U373MG Cells

Table 2

The percentage of U373MG cells in the sub-G1 fraction after treatment with 75 μM quercetin alone for 48 h, 50 μM chloroquine alone for 2 h, or quercetin for 48 h plus pretreatment with chloroquine for 2 h.

Treatment	Sub-G1 phase (%)
Control	2.21±1.1
Quercetin alone	1.45±0.21
Chloroquine alone	5.18±0.96
Chloroquine + quercetin	18.68±3.02