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Updated: Jul 15, 2026

A 3D Organotypic Melanoma Spheroid Skin Model
Published on: May 18, 2018
New approaches in metastatic melanoma: biological and molecular targeted therapies
Ferdy J Lejeune1, Donata Rimoldi, Daniel Speiser
1Ludwig Institute for Cancer Research, Division of Clinical Onco-Immunology and Centre Hospitalier Universitaire Vaudois, Department of Visceral Surgery, Lausanne, Switzerland. ferdy.lejeune@chuv.ch
Abstract:
Classical metastatic melanoma therapy is disappointing but important progress has been made in the understanding of melanoma biology. Genetic lesions and several intracellular signaling pathways that could serve as targets for novel therapy have been identified and a number of new agents are under evaluation. Promising tumor cell targets were identified in the cell membrane, cytoplasm and nucleus. New therapeutic approaches, besides monoclonal antibodies and vaccination, include an increasing number of small molecules that have been shown to interfere restrictively with intracellular signaling pathways in melanoma and decrease proliferation, survival, migration or invasion. Other agents can interfere with stromal components of melanoma, such as angiogenesis and components of the immune system.
Insights
Melanoma treatment is improving with new targeted therapies. Research identifies genetic targets and small molecules to block cancer growth and spread, offering new hope for patients.
Area of Science:
- Oncology
- Dermatology
- Molecular Biology
Background:
- Classical metastatic melanoma treatments show limited efficacy.
- Significant advancements in understanding melanoma biology have been achieved.
- Key genetic lesions and intracellular signaling pathways are identified as therapeutic targets.
Purpose of the Study:
- To review novel therapeutic approaches for metastatic melanoma.
- To highlight the identification of intracellular and stromal targets.
- To discuss the role of small molecules, antibodies, and immunotherapy.
Main Methods:
- Review of current research on melanoma biology and targeted therapies.
- Identification of intracellular targets within tumor cells (membrane, cytoplasm, nucleus).
- Exploration of agents targeting stromal components like angiogenesis and the immune system.
Main Results:
- New therapeutic agents, including small molecules and antibodies, are under evaluation.
- Targeted therapies aim to inhibit melanoma proliferation, survival, migration, and invasion.
- Interference with angiogenesis and immune components represents another therapeutic strategy.
Conclusions:
- Advances in melanoma biology have led to promising new therapeutic targets.
- Small molecules offer a promising approach to selectively inhibit melanoma signaling pathways.
- Novel therapies targeting tumor cells and the tumor microenvironment are expanding treatment options.
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