YSL by itself exhibits limited anticancer activity, with an IC50 value of 4.34 mM (Figure S20).
- Measure
- other
- Value
- 4.34 mM
- Target
- MCF-7
- Assay
- Not reported by source
JACS Au · 2025
Sequence evidence
YSL
YSL
Experimental observations
YSL by itself exhibits limited anticancer activity, with an IC50 value of 4.34 mM (Figure S20).
in the presence of 4.0 μM 5F–C12, the anticancer activity of YSL was remarkably potentiated, lowering the IC50 to 0.27 mM, corresponding to an improvement of 16.1-fold.
YSL treatment resulted in moderate suppression of approximately 36.4%.
In the YSL (8 mg/kg) + 5F–C12 (0.8 mg/kg) group, tumor inhibition increased markedly, reaching approximately 65.7% (Table S2).
mice treated with YSL (8 mg/kg) combined with a higher dose of 5F–C12 (1.6 mg/kg) exhibited an even more pronounced tumor growth inhibition of 81.1% (Figure 6b,d).
Local peptide labels such as P1, PEP1, or peptide 1 are grouped only within this paper and are not assumed to represent the same molecule across publications.