Related Experiment Video
Updated: Mar 28, 2026

06:25
Author Spotlight: Assessing the Potential of Circulating Tumor Cells in Leptomeningeal Disease Research
Published on: March 29, 2024
1.7K
Circulating epigenetic biomarkers in melanoma
Yu Xin1, Zheng Li2, Matthew T V Chan3
1Department of Dermatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, 100042, China.
Summary
Epigenetic markers like methylated DNA and microRNAs show promise for non-invasive melanoma diagnosis and predicting patient outcomes. Further validation is needed for clinical use of these circulating biomarkers.
Area of Science:
- Oncology
- Molecular Biology
- Genetics
Background:
- Epigenetic alterations, including DNA methylation and microRNA dysregulation, are increasingly recognized in melanoma development.
- Circulating epigenetic markers are being explored for clinical applications in melanoma management.
Purpose of the Study:
- To review and summarize recent advances in identifying circulating epigenetic markers for melanoma.
- To assess the diagnostic, prognostic, and predictive potential of these markers.
Main Methods:
- Literature review of studies on circulating methylated DNA and microRNAs in melanoma.
- Analysis of marker measurability, predictability, and association with clinical phenotypes.
Main Results:
- Circulating methylated DNA and microRNAs are promising biomarkers for non-invasive melanoma diagnosis.
- These epigenetic markers show potential for predicting recurrence and patient survival.
Conclusions:
- Circulating epigenetic markers offer a novel avenue for melanoma diagnostics and prognostics.
- Large-scale validation studies are essential to translate these findings into clinical practice.
Related Concept Videos
Epigenetic Regulation
4.2K
Epigenetic changes alter the physical structure of the DNA without changing the genetic sequence and often regulate whether genes are turned on or off. This regulation ensures that each cell produces only proteins necessary for its function. For example, proteins that promote bone growth are not produced in muscle cells. Epigenetic mechanisms play an essential role in healthy development. Conversely, precisely regulated epigenetic mechanisms are disrupted in diseases like cancer.
X-chromosome...
X-chromosome...
4.2K
Epigenetic Regulation
34.3K
Epigenetic mechanisms play an essential role in healthy development. Conversely, precisely regulated epigenetic mechanisms are disrupted in diseases like cancer.
34.3K

