Andrea M. Caricilli, Ph.D.

Title
Postdoctoral Fellow
Department
Department of Genetics and Complex Diseases
Institution
Harvard University
Address
665 Huntington Avenue
Building I Room 605
City, State, Zip
Boston, MA 02115
Country
United States
Phone
(617) 432-1950
E-mail
caricilli[at]gmail.com
Website
http://www.hsph.harvard.edu/gsh-lab/
Research Field
Physiology
Award Year
2014
Country Of Origin
Brazil
Mentor Name
Gokhan S. Hotamisligil, M.D., Ph.D.

Research

In the Hotamisligil lab we are exploring the role that gut bacteria play in metabolic disorders, such as obesity. Obesity is a complex disorder that affects not only metabolism, but inflammatory responses and even the composition of microbes that inhabit the lower intestine. Recently, Dr. Hotamisligil and his laboratory have turned their attention to a protein called PKR (protein kinase RNA-activated), which triggers both inflammation and an altered metabolism. Using a sophisticated array of molecular, cell biological, physiological and metabolic strategies in mice, I will assess whether PKR can detect dietary fats directly—or whether it senses chemicals produced by the gut bacteria that are present in animals fed a high-fat diet. This work will deepen our understanding of how microbes contribute to metabolic disease and could lead to new pathways for the treatment of obesity.