Related Experiment Video
Updated: May 15, 2026

Induction and Analysis of Epithelial to Mesenchymal Transition
Published on: August 27, 2013
2-Hydroxycinnamaldehyde inhibits the epithelial-mesenchymal transition in breast cancer cells
Ismail Ahmed Ismail1, Hye Sook Kang, Heon-Jin Lee
1Department of Oral Microbiology, School of Dentistry, Kyungpook National University, Daegu, Republic of Korea.
Abstract:
Since epithelial-mesenchymal transition (EMT) plays a critical role in cancer progression and in maintaining cancer stem cell properties, EMT is emerging as a therapeutic target for inhibiting the metastatic progression of cancer cells. 2'-Hydroxycinnamaldehyde (HCA) and its derivative, 2'-benzoyloxycinnamaldehyde, have recently been suggested as promising therapeutic candidates for cancer treatment. The purpose of this study is to investigate the anti-metastatic effect of HCA on breast cancer and the molecular mechanisms by which HCA regulates the transcriptional program during EMT. HCA induces epithelial reversion at nanomolar concentrations by suppressing Snail via the nuclear translocalization of GSK-3β, which results in the transcriptional upregulation of E-cadherin. HCA also activates the transcription factor KLF17, which suppresses Id-1, indicating that HCA inhibits EMT by multiple transcriptional programs. Further, HCA treatment significantly inhibits lung metastasis in a mouse orthotopic breast cancer model. This study demonstrates the anti-metastatic effect of the non-toxic natural compound HCA through attenuation of EMT in a breast cancer model.
Insights
The natural compound 2'-Hydroxycinnamaldehyde (HCA) effectively inhibits breast cancer metastasis by reversing epithelial-mesenchymal transition (EMT). HCA targets key molecular pathways, offering a promising non-toxic therapeutic strategy for advanced cancer.
Area of Science:
- Oncology
- Molecular Biology
- Pharmacology
Background:
- Epithelial-mesenchymal transition (EMT) is crucial for cancer progression and metastasis.
- EMT is a key target for anti-cancer therapies aiming to inhibit cancer spread.
- 2'-Hydroxycinnamaldehyde (HCA) shows potential as a therapeutic agent for cancer treatment.
Purpose of the Study:
- To investigate the anti-metastatic effects of HCA on breast cancer.
- To elucidate the molecular mechanisms by which HCA regulates EMT.
- To evaluate HCA's impact on the transcriptional program during EMT.
Main Methods:
- Investigated HCA's effect on EMT markers in breast cancer cells.
- Analyzed the role of GSK-3β and Snail in HCA-mediated epithelial reversion.
- Assessed the activation of KLF17 and suppression of Id-1 by HCA.
- Evaluated HCA's efficacy in inhibiting lung metastasis in a mouse orthotopic breast cancer model.
Main Results:
- HCA induced epithelial reversion at nanomolar concentrations by suppressing Snail via GSK-3β nuclear translocation.
- HCA treatment led to the transcriptional upregulation of E-cadherin.
- HCA activated KLF17, which suppressed Id-1, indicating multi-pathway inhibition of EMT.
- HCA significantly inhibited lung metastasis in vivo.
Conclusions:
- HCA demonstrates significant anti-metastatic effects in breast cancer by attenuating EMT.
- HCA acts through multiple transcriptional programs to inhibit EMT, including Snail suppression and KLF17 activation.
- HCA is a non-toxic natural compound with therapeutic potential for inhibiting cancer metastasis.
More Related Videos
06:54Studying TGF-β Signaling and TGF-β-induced Epithelial-to-mesenchymal Transition in Breast Cancer and Normal Cells
Published on: October 27, 2020
11:13Exploring the Pharmacological Action and Molecular Mechanism of Salidroside in Inhibiting MCF-7 Cell Proliferation and Migration
Published on: June 9, 2023
Related Concept Videos
Cadherins in Tissue Organization
Cell Sorting During Development
Cell sorting plays an...
Inhibition of Cdk Activity
Metastasis
Epithelial-to-Mesenchymal Transition
The epithelial-to-mesenchymal transition or EMT is a developmental process commonly observed in wound healing, embryogenesis, and cancer metastasis. EMT is induced by transforming growth factor-beta (TGF-β) or receptor tyrosine kinase (RTK) ligands, which further...