TClC effectively suppresses the growth and metastasis of NSCLC via polypharmacology.

ABSTRACT: Despite significant advances in targeted therapies and immunotherapies, non-small cell lung cancer (NSCLC) continues to present a global health challenge, with a modest five-year survival rate of 28 %, largely due to the emergence of treatment-resistant and metastatic tumors. In response, we synthesized a novel bioactive compound, ethyl 6-chlorocoumarin-3-carboxylyl L-theanine (TClC), which significantly inhibited NSCLC growth, epithelial mesenchymal transition (EMT), migration, and invasion in vitro and tumor growth and metastasis in vivo without inducing toxicity. TClC disrupts autocrine loops that promote tumor progression, particularly in stem-like CD133-positive NSCLC (CD133+ LC) cells, which are pivotal in tumor metastasis. Through targeted molecular assays, we identifi

SUBMITTER: Lu J 

PROVIDER: S-EPMC11700266 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature