• Center on Health Equity and Access
  • Clinical
  • Health Care Cost
  • Health Care Delivery
  • Insurance
  • Policy
  • Technology
  • Value-Based Care

Study Underscores Role of Mutations in TERT Promoter in Cancer

Article

A Science study found that recurrent mutations in the promoter of the telomerase gene, TERT, could be responsible for overexpression of telomerase in a majority of cancers, thereby sustaining the replicative potential of cancer cells.

The study, conducted by researchers at the University of Illinois at Urbana-Champaign and at the University of California, San Francisco, found that recurrent mutations in the promoter of the TERT gene results in overexpression of the telomerase protein, which functions in protecting the ends of chromosomes in each cell. Overexpressing telomerase makes cells immortal, and scientists often generate TERT-overexpressing cells in laboratories to study biological processes.

In the current study, the authors found that tumor tissues rely on a specific transcription factor that selectively binds the mutated sequences on the promoter of the TERT gene, but does not recognize the wild-type promoter sequence in healthy tissue. The discovery of this mechanism could potentially have broader implications in the development of more targeted therapies with reduced off-target effects.

Read the complete report on ScienceDaily: http://bit.ly/1QZZMT7

Related Videos
Video 7 - "Harnessing Continuous Glucose Monitors for Type 1 Diabetes Management + Closing Words"
dr monica li
dr lawrence eichenfield
Video 14 - "Achieving Equitable Representation in Clinical Studies"
Video 13 - "Measuring Implicit Bias"
Will Shapiro, vice president of data science, Flatiron Health
Dr Michael Morse, Duke University
Mila Felder, MD, FACEP, emergency physician and vice president for Well-Being for All Teammates, Advocate Health
Video 10 - "Bronchiectasis Exacerbation Management"
video 10  - "Developing Practical Solutions to Improve Cardiovascular Care"
Related Content
© 2024 MJH Life Sciences
AJMC®
All rights reserved.