New technique identifies first events in tumor development:
- Posted: September 29, 2011
A novel technique that enables scientists to measure and document tumor-inducing changes in DNA is providing new insight into the earliest events involved in the formation of leukemias, lymphomas and sarcomas, and could potentially lead to the discovery of ways to stop those events.
Developed by a team of researchers at the National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), and the National Cancer Institute (NCI), both parts of the National Institutes of Health, and The Rockefeller University, the technology focuses on chromosomal rearrangements known as translocations. Translocations occur when a broken strand of DNA from one chromosome is erroneously joined with that of another chromosome. Sometimes these irregularities can be beneficial in that they enable the immune system to respond to a vast number of microorganisms and viruses. However, translocations can also result in tumors.
To read the full NIH press release, please go to http://www.nih.gov/news/health/sep2011/niams-29.htm.