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Updated: Aug 26, 2025

A Robust Discovery Platform for the Identification of Novel Mediators of Melanoma Metastasis
Published on: March 8, 2022
Current understanding of epigenetics role in melanoma treatment and resistance
Mohsen Karami Fath1, Ali Azargoonjahromi2, Asma Soofi3
1Department of Cellular and Molecular Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran.
Abstract:
Melanoma is the most aggressive form of skin cancer resulting from genetic mutations in melanocytes. Several factors have been considered to be involved in melanoma progression, including genetic alteration, processes of damaged DNA repair, and changes in mechanisms of cell growth and proliferation. Epigenetics is the other factor with a crucial role in melanoma development. Epigenetic changes have become novel targets for treating patients suffering from melanoma. These changes can alter the expression of microRNAs and their interaction with target genes, which involves cell growth, differentiation, or even death. Given these circumstances, we conducted the present review to discuss the melanoma risk factors and represent the current knowledge about the factors related to its etiopathogenesis. Moreover, various epigenetic pathways, which are involved in melanoma progression, treatment, and chemo-resistance, as well as employed epigenetic factors as a solution to the problems, will be discussed in detail.
Insights
This review explores melanoma risk factors and its development, highlighting epigenetics as a key factor. Epigenetic modifications offer promising therapeutic targets for melanoma treatment and chemo-resistance.
Area of Science:
- Oncology
- Genetics
- Molecular Biology
Background:
- Melanoma, an aggressive skin cancer, arises from genetic mutations in melanocytes.
- Melanoma progression involves genetic alterations, DNA repair issues, and altered cell growth mechanisms.
- Epigenetics plays a critical role in melanoma development and progression.
Purpose of the Study:
- To discuss melanoma risk factors and etiopathogenesis.
- To review the role of epigenetic pathways in melanoma progression and treatment.
- To explore epigenetic factors as potential therapeutic solutions for melanoma and chemo-resistance.
Main Methods:
- Literature review of melanoma risk factors.
- Analysis of current knowledge on melanoma etiopathogenesis.
- Detailed discussion of epigenetic pathways in melanoma progression, treatment, and chemo-resistance.
Main Results:
- Identified key genetic and epigenetic factors contributing to melanoma development.
- Highlighted the impact of epigenetic changes on microRNA expression and target genes.
- Emphasized the potential of epigenetic modifications in overcoming melanoma chemo-resistance.
Conclusions:
- Epigenetic modifications are crucial in melanoma development and progression.
- Targeting epigenetic pathways offers novel therapeutic strategies for melanoma.
- Epigenetic approaches show promise in addressing melanoma treatment and chemo-resistance challenges.
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