Related Experiment Video
Updated: Jun 3, 2026

07:50
Genome-Wide Analysis of DNA Methylation in Gastrointestinal Cancer
Published on: September 18, 2020
Methylation markers: a potential force driving cancer diagnostics forward.
Surabhi Khandige1, Vikram V Shanbhogue, Sanjiban Chakrabarty
1Manipal Life Sciences Center, Manipal University, Manipal, Karnataka, India. Khandige.surabhi@gmail.com
Oncology Research
|April 9, 2011
Summary
DNA methylation, a key epigenetic factor, is crucial in cancer development alongside genetic mutations. Advanced high-throughput technology accelerates the discovery of methylation markers for improved cancer diagnostics and treatment.
Area of Science:
- Epigenetics
- Genomics
- Molecular Biology
Background:
- Epigenetics, particularly DNA methylation, is a rapidly advancing field challenging traditional views of gene expression.
- Cancer is recognized as both a genetic and epigenetic phenomenon, with epigenetic alterations accumulating with age.
- Epigenetic lesions and genetic mutations cooperate in cancer development and progression.
Purpose of the Study:
- To review recent advancements in epigenetic biomarker research, focusing on methylation markers.
- To explore the potential of methylation markers in cancer diagnostics and treatment.
Main Methods:
- Review of recent high-throughput technologies for epigenetic research.
- Evaluation and validation of methylation markers for cancer.
Main Results:
- High-throughput technologies have significantly improved the efficacy and speed of biomarker evaluation.
- Methylation markers show promise as key tools for cancer diagnostics and treatment.
Conclusions:
- DNA methylation is a critical epigenetic factor in cancer.
- Continued research into methylation markers, aided by advanced technology, is vital for overcoming challenges in cancer diagnostics and treatment.
Related Concept Videos
Epigenetic Regulation
Epigenetic mechanisms play an essential role in healthy development. Conversely, precisely regulated epigenetic mechanisms are disrupted in diseases like cancer.
Epigenetic Regulation
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...
Cancer
Cancers arise due to mutations in genes involved in the regulation of cell division, which leads to unrestricted cell proliferation. Modern science and medicine have made great strides in the understanding and treatment of cancer, including eradicating cancer in some patients. However, there is still no cure for cancer. This is largely due to the fact that cancer is a large group of many diseases.

