| In Vitro |
SY-LB-57 (0.01-1000 μM, 24 h) can significantly induce cell proliferation at concentrations below 10 µM with an IC50 value of 807.93 µM in C2C12 cells[1]. SY-LB-57 (0.01-10 μM, 15-30 min) increases the phosphorylation of Smad protein and promotes p-Smad nuclear translocation while activates the PI3K/Akt pathway and induces cytoplasmic localization of p-Akt[1]. SY-LB-57 (0.01-10 μM, 24 h) can induce cell cycle shift towards proliferation[1]. Cell Viability Assay[1] Cell Line: C2C12 cells Concentration: 0.01-1000 μM Incubation Time: 24 hours Result: Resulted in 85% reduction in the cell viability of C2C12 at 1 mM while increased cell viability by 280%, 290%, 200%, 150% and 50% at 0.01 µM, 0.1 µM, 1 µM, 10 µM and 100 µM, respectively. Western Blot Analysis[1] Cell Line: C2C12 cells Concentration: 0.01-10 μM Incubation Time: 15min or 30 min Result: Significantly increased phosphorylation of Smad protein, 50% to 257% higher compared to control after 30 min. Showed a significant increase in p-Akt expression levels, exceeding the control by 667-1081% after 15 min. Cell Cycle Analysis[1] Cell Line: C2C12 cells Concentration: 0.01-10 μM Incubation Time: 24 hours Result: Resulted in a significant decrease in the percentage of G0/G1 phase cells and a dramatic increase in S and G2/M phase cells.
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