Dr. Emilia Lim investigates wildfire smoke’s health toll with Genome BC funding

Genome BC is funding three projects that examine the genetic-level impacts of wildfire smoke exposure, with the goal of understanding why some populations are more vulnerable to wildfire-related respiratory issues. One of the funded projects is led by researcher Dr. Emilia Lim.

Project Details

How Wildfire Smoke and Aeroallergens Affect Lung Health

Dr. Emilia Lim and Dr. Min Hyung Ryu from the University of British Columbia are focusing on airborne allergens (aeroallergens) triggered by the increase of atmospheric carbon dioxide and high temperatures that happen when there are frequent wildfires. These situations also tend to prolong allergy seasons.  

Our bodies generate an immune response to protect us when aeroallergens enter our lungs. “Aeroallergens are harmful to everyone, but people with lung conditions such as asthma, COPD and lung cancer survivors are at higher risk,” because their immune systems are theoretically less robust, Dr. Lim explains. “It’s important to know how these groups are affected differently.” 

The researchers want to understand the links between our individual genetic differences and environmental triggers. Dr. Ryu noted, “identifying populations that are susceptible to these changes can help us find better ways to prevent and treat respiratory diseases.” 

This text was originally featured (with slight adaptations) in an announcement by Genome BC, read the full announcement from Genome BC here.