A novel piperine derivative HJJ_3_5 inhibits colorectal cancer progression by modulating EMT signaling pathways. Biochem Biophys Res Commun 2025 Feb 16;749:151323
Date
01/23/2025Pubmed ID
39842333DOI
10.1016/j.bbrc.2025.151323Scopus ID
2-s2.0-85215431954 (requires institutional sign-in at Scopus site) 7 CitationsAbstract
Colorectal cancer (CRC) is a fatal cancer prevalent worldwide, and epithelial-mesenchymal transition (EMT) is a key factor in tumor invasion and metastasis. Piperine, a natural alkaloid known for its antitumor properties, faces limitations in clinical use due to its moderate potency. To address this, our team synthesized and validated a new derivative, HJJ_3_5, which has shown potent antitumor activity against CRC cells. We assessed HJJ_3_5's inhibitory effects on the colon cancer cell line HCT116 through MTT, colony formation, and assays for cell migration and invasion. To uncover HJJ_3_5's molecular mechanisms, we utilized transcriptomics, weighted gene co-expression network analysis (WGCNA), and machine learning to identify key EMT-related genes. Western blot and immunofluorescence experiments confirmed the expression changes of these key proteins. Our findings indicate that HJJ_3_5 significantly suppressed the proliferation, migration, and invasion of HCT116 cells in vitro, outperforming piperine. We discovered that HJJ_3_5 downregulated the expression of COL12A1, PJA2, VCAN, MEF2C, DPYD, and DDR2 genes in HCT116 cells, which resulted in a decrease in the EMT regulator SNAI1, thus inhibiting EMT in these cells. In summary, this study presents novel evidence that the piperine derivative HJJ_3_5 inhibits the migration and invasion of colorectal cancer cells through SNAI1-mediated EMT.
Author List
Cheng W, Liu S, He J, Li H, Liu X, Hu Z, Wang X, Wu Z, Xu G, Liu W, Liu BAuthor
Wei Liu PhD Professor in the Pharmacology and Toxicology department at Medical College of WisconsinMESH terms used to index this publication - Major topics in bold
AlkaloidsAntineoplastic Agents
Benzodioxoles
Cell Movement
Cell Proliferation
Colorectal Neoplasms
Disease Progression
Epithelial-Mesenchymal Transition
Gene Expression Regulation, Neoplastic
HCT116 Cells
Humans
Piperidines
Polyunsaturated Alkamides
Signal Transduction









