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Journal article
Anti-Metastatic Effects of Plukenetia volubilis (Sacha Inchi) Husk Extract via EGFR and EMT Pathways and Other Antitumor Effects in Colon Cancer
International Journal of Molecular Sciences, Vol.26(21), pp.1-24
2025
Abstract
Colorectal cancer treatment primarily relies on chemotherapy, which often causes significant side effects. Sacha inchi, a plant known in traditional medicine, has shown promise in various therapeutic applications. However, despite its potential, the specific mechanisms remain poorly understood, particularly regarding its husk components. This study investigates sacha inchi husk extract’s chemical properties and its effects on human colorectal cancer cells. GC/MS and LC/MS analyses revealed a rich profile of phenolic and flavonoid compounds, with naringenin and lidocaine as predominant components. The extract demonstrated significant dose-dependent inhibition of colorectal cell migration, invasion, and colony formation while exhibiting no cytotoxicity toward normal colon epithelial cells. Transcriptomic and proteomic analyses showed downregulation of migration- and invasion-related genes in cancer cells, and Western blot analysis confirmed reduced expression of MMP2, MMP9, and N-cadherin. EGFR pathway analysis showed decreased expression of RAS (−0.2-fold), MAK (−0.26-fold), and ERK (−0.54-fold) genes, indicating suppression of epithelial–mesenchymal transition (EMT). These findings demonstrate that sacha inchi husk extract effectively inhibits metastasis in colorectal cancer cells through the upstream (EGFR) and downstream (EMT) pathways, suggesting its potential as a dietary supplement or therapeutic agent for colorectal cancer treatment. Our research provides evidence for the development of natural, less toxic alternatives.
Details
- Title
- Anti-Metastatic Effects of Plukenetia volubilis (Sacha Inchi) Husk Extract via EGFR and EMT Pathways and Other Antitumor Effects in Colon Cancer
- Authors
- Supawadee Osotprasit - Burapha UniversitySaowaros Suwansa-Ard - University of the Sunshine Coast, Queensland, Centre for BioinnovationScott F. Cummins - University of the Sunshine Coast, Queensland, Centre for BioinnovationTianfang Wang - University of the Sunshine Coast, Queensland, Centre for BioinnovationTepparit Samrit - Burapha UniversityAthit Chaiwichien - Burapha UniversityStuart J. Smith - University of the Sunshine Coast, Queensland, Centre for BioinnovationNarin Changklungmoa - Burapha UniversityPornanan Kueakhai (Corresponding Author) - Burapha University
- Publication details
- International Journal of Molecular Sciences, Vol.26(21), pp.1-24
- Publisher
- MDPI AG
- Date published
- 2025
- DOI
- 10.3390/ijms262110514
- ISSN
- 1422-0067; 1661-6596
- Copyright note
- © 2025 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
- Data Availability
- Raw data for whole transcriptome sequencing are deposited in the NCBI Bioproject and SRA databases under Bioproject accession number PRJNA1236814. Raw data for peptide mass spectrometry are deposited in the PRIDE database under accession number PXD061526.
- Grant note
- This project is funded by the National Research Council of Thailand (NRCT; N41A650402) and TAI.C.M.S. Standard industrial company limited.
- Organisation Unit
- School of Science, Technology and Engineering; Centre for Bioinnovation
- Language
- English
- Record Identifier
- 991181427902621
- Output Type
- Journal article
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