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Soy-derived isoflavones as chemo-preventive agents targeting multiple signalling pathways for cancer prevention and
Agnieszka Kaufman-Szymczyk1, Justyna Jalmuzna1, Katarzyna Lubecka-Gajewska1
1Department of Biomedical Chemistry, Faculty of Health Sciences, Medical University of Łódź, Łódź, Poland.
Abstract:
The chemopreventive and chemotherapeutic properties of soy and soy-derived compounds, especially isoflavones, have been extensively studied in recent years. However, in contrast to their anticancer effects, such as cell growth inhibition, cell cycle arrest and apoptosis induction, isoflavones have also been found to promote the growth of cancer cells. Therefore, the aim of this comprehensive review article is to present the current state of knowledge regarding the molecular mechanisms by which soy-derived isoflavones target multiple cellular signalling pathways in cancer cells. Our findings indicate that soy-derived isoflavones act as, among other things, potent modulators of HOX transcript antisense RNA (HOTAIR)/SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily B member 1 (SMARCB1), vascular endothelial growth factor (VEGF)/C-X-C motif chemokine ligand 12 (CXCL12)/C-X-C motif chemokine receptor type 4 (CXCR4), 17-β-oestradiol (E2)/oestrogen receptor-α (ERα)/neuroglobin (NGB) and sonic hedgehog signalling pathways, epigenetic modulatory agents (i.a. miR-155, miR-34a and miR-10a-5p) and cancer stem cells and epithelial-to-mesenchymal transition inhibitors. The paper also discusses the latest epidemiological studies and clinical trials and provides an insight into recent extensive research on the chemo-preventive and therapeutic potential of soy-derived isoflavones. LINKED ARTICLES: This article is part of a themed issue Natural Products and Cancer: From Drug Discovery to Prevention and Therapy. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v182.10/issuetoc.
Insights
Soy isoflavones show dual effects in cancer, inhibiting growth but sometimes promoting it. This review details their complex molecular mechanisms, targeting key pathways and acting as epigenetic modulators for cancer prevention and therapy.
Area of Science:
- Molecular Biology
- Oncology
- Nutritional Science
Background:
- Soy isoflavones possess both chemopreventive and chemotherapeutic properties.
- Isoflavones exhibit dual roles in cancer, inhibiting growth while also potentially promoting it.
- Understanding the molecular mechanisms is crucial for harnessing their therapeutic potential.
Purpose of the Study:
- To comprehensively review the molecular mechanisms of soy-derived isoflavones in cancer cells.
- To elucidate how isoflavones target multiple cellular signaling pathways.
- To discuss their role as epigenetic modulatory agents and inhibitors of cancer stem cells.
Main Methods:
- Comprehensive literature review of molecular mechanisms.
- Analysis of studies on signaling pathways like HOTAIR/SMARCB1, VEGF/CXCL12/CXCR4, and E2/ERα/NGB.
- Inclusion of research on epigenetic modulation (miRNAs) and cancer stem cell inhibition.
Main Results:
- Soy isoflavones modulate critical cancer pathways including HOTAIR/SMARCB1, VEGF/CXCL12/CXCR4, and E2/ERα/NGB.
- Isoflavones act as epigenetic modulators, influencing miRNAs such as miR-155, miR-34a, and miR-10a-5p.
- They inhibit cancer stem cells and epithelial-to-mesenchymal transition, indicating therapeutic potential.
Conclusions:
- Soy isoflavones exhibit complex molecular interactions within cancer cells.
- Their ability to modulate diverse signaling pathways and epigenetic factors underscores their therapeutic promise.
- Further research and clinical trials are essential to optimize the use of soy isoflavones in cancer treatment and prevention.
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