DONGYUN RONG1,2,#, YUSHEN SU1,#, ZHIRUI ZENG3, YAN YANG4, HONGUAN LU1,*, YU CAO1,*
Oncology Research, Vol.33, No.3, pp. 605-616, 2025, DOI:10.32604/or.2024.050661
- 28 February 2025
Abstract Background: Terpinen-4-ol (T4O), a key constituent of tea tree essential oil and various aromatic plants, has shown promising antiproliferative and pro-apoptotic effects in melanoma and other cancer types. However, its efficacy against cutaneous squamous cell carcinoma (cSCC) remains unclear. Thus, in this study, we investigated the in vivo and in vitro effects of T4O on cSCC cell lines and preliminarily explored its impacting pathways. Methods: Using CCK8 and assay colony formation, we assessed the viability of cSCC A431, SCL-1, and COLO-16 cells treated with T40 at varying concentrations (0, 1, 2, and 4 μM). Flow cytometry was… More >