Why Where You Live Can Impact Lung Health

Lydia Contreras | Via The University of Texas at Austin | July 23, 2020

It’s well known that poor air quality can lead to health problems. But research from Texas ChE faculty members Lydia Contreras and Lea Hildebrandt Ruiz uncovers new information about how air quality issues can affect important processes in the body and details how people who live in polluted areas could be at greater risk for lung disease and other illnesses.

The research, published this week in Communications Biology, examines how pollution disrupts cells’ ability to regulate themselves. The team found that when cells are exposed to a combination of pollutants typically present in congested urban areas, genetic mechanisms that lead to cholesterol production are disrupted and cells are damaged in ways not captured by traditional markers. That deregulation of cells transforms how they interact with each other, and those interactions are key to keeping cells healthy… Continue reading.