|Clues to controlling cancer|
|May 27, 2011|
Mapping food deserts and tobacco hotspots
"Zoning laws could be used to reduce the number of tobacco retailers in a neighborhood or to restrict outdoor tobacco advertising near schools," says Kurt Ribisl, PhD, associate professor of health behavior and health education. The project is one of six supported by Health-E-NC, which funds pilot projects from UNC researchers testing new ways to prevent North Carolinians from getting cancer and to help improve diagnosis and care. Sponsored by UNC Lineberger Comprehensive Cancer Center and the University Cancer Research fund, Health-E-NC also has funded other School investigators, including Laura Linnan, ScD, health behavior and health education associate professor; and Stephanie Wheeler, PhD, assistant professor, and Bryan Weiner, PhD, professor, both from the Department of Health Policy and Management.
For more information, visit http://tinyurl.com/UCRF-awards.
What makes breast cancer grow?
Melissa Troester, PhD, assistant professor of epidemiology, has found that normal tissue adjacent to breast tumors shows gene expression changes (the turning "on" or "off" of genes) similar to those that happen during wound healing, and that these changes vary greatly from case to case. These variations may explain why some patients with similar tumors have very different prognoses. "We think that changes in the adjacent normal tissue are providing rich soil for the tumors to grow in. If we can understand the soil conditions better, we can understand how to stop the cancer from growing," Troester says.
Revealing disparities in cancer care
The Integrated Cancer Surveillance System
will link cases from the N.C. Central Cancer
Registry to data from hospitals, insurance
programs and clinical trials to reveal disparities
in cancer treatment, access to care
and clinical trial enrollment. Many aspects
of the system will be available to researchers
statewide. "After we confirm our data
security systems and establish our data-use
agreements, we look forward to partnering
with researchers from other institutions,"
says William Carpenter IV, PhD, assistant
professor of health policy and management.
- Angela Spivey
Carolina Public Health is a publication of the University of North Carolina at Chapel Hill Gillings School of Global Public Health. To view previous issues, please visit www.sph.unc.edu/cph.
|Last updated June 07, 2011|