2015

Glenn Foundation for Medical Research and AFAR Grants for Junior Faculty


Jenna Galloway, PhD

Assistant Professor, Massachusetts General Hospital

Tendon cell homeostasis and stem cell activity during growth, adulthood and aging in the mouse

Tendons are an integral part of our everyday movements, transmitting the force produced by the muscle to the bone. As we age, our tendons become more prone to degenerative conditions and injury, and their healing capacity diminishes. Tendon and ligament injuries are thus very common in an aging population, affecting the quality of life and mobility of millions of people in the United States each year (and incurring significant healthcare costs). But with limited knowledge of the cellular changes that occur as a tendon ages, it is difficult to design therapies to address age-related decline.

Dr. Galloway and her group are studying the cellular aspects of tendon aging in a transgenic mouse model. The group’s goal is to learn key differences in the activities of young, adult, and aged tendon cells in normal and injured conditions.

Those discoveries will allow Dr. Galloway and her group to better understand the mechanisms of aging in tendon tissues—namely, why aged tendons decline in their ability to cope with the stress of daily activities and to heal from acute injuries. Dr. Galloway hopes their work will help make an impact on age-related tendon injuries and degeneration.

More 2015 Recipients of this Grant

Dena Dubal, MD, PhD

Epigenetics of the X-Chromosome and Aging

Dena Dubal
W. Mike Henne

Novel ER-lysosome inter-organelle tethers in lipid metabolism and aging

Derek Huffman, PhD

Restoration of aged intestinal stem cell function by exposure to a young environment

Adam Hughes, PhD

Dissecting the role of the lysosome in organismal aging

Dudley Lamming, PhD

Sexual dimorphism in response to longevity interventions

Dudley Lamming
Louis Lapierre, PhD

Study of the role of lipoprotein biogenesis in autophagy regulation and lifespan determination

Sergiy Libert, MS, PhD

Genetic determination of the rate of aging and susceptibility to disease of aging in different breeds of dogs

Ashley Webb, PhD

Preservation of adult neural stem cells by the pro-longevity FOXO3 transcription factor during aging

Omer Yilmaz, MD, PhD

Dietary and epigenetic control of the intestinal stem cell niche in aging