Ann Hertzel, PhD., has studied many aspects of adipose biology, including metabolic changes upon obesity and the consequences that lead to metabolic diseases. Many studies have focused on the functions of adipose fatty acid binding proteins, oxidative stress, and chronic inflammation upon obesity. More recently she worked on a highly regulated secretion system in adipocytes that relies on lipolytic signals to release proteins and exosomes. Additionally, she is the adipose tissue lead for the NIH funded Senescence Network consortium, mapping murine adipose senescent cells upon aging. Outside of work she likes hiking, biking, and spending time with her family.