2018

The Irene Diamond Fund/AFAR Postdoctoral Transition Awards in Aging


Amy Gleichman, PhD

Postdoctoral Fellow, University of California, Los Angeles

Astrocytic regulation of synapse formation and elimination in aged mice after stroke

Stroke is a leading cause of death and disability. However, few treatment options exist to enhance stroke recovery. While significant progress is being made to understand molecular changes from stroke, most of the studies use young adult animals. This removes age-related variables, and possibly limits how the interventions that could develop from these studies would translate to patients.

In the proposed research, Dr. Amy Gleichman will investigate the manipulation of astrocytes for stroke recovery. Astrocytes are the most prevalent cells in the brain. They play many roles in the brain, including driving neural plasticity through synapse formation and elimination. Dr. Gleichman will focus on how astrocyte cells can influence neuronal connectivity after stroke and how those functions could be altered to promote repair. Dr. Gleichman will also investigate the ways astrocyte responses change with age, especially as neuronal connectivity can be influenced by age. This study could lead to clear targets for repairing neuronal connectivity after stroke and lead to stroke recovery for both young and older patients.

More 2018 Recipients of this Grant

John Collins, PhD

SIRT6 as a novel therapeutic target in aging and osteoarthritis

Bumsoo Ahn, PhD

Unacylated ghrelin as a therapeutic strategy for age-associated skeletal muscle weakness

Jenna Bartley, PhD

The effect of metformin on influenza vaccine responses and T cell function in the elderly

Troy Cross, PhD

The neural origins of exercise intolerance in the aging human: implications for widening the healthspan

Shelli Farhadian, MD, PhD

Neuroinflammation in older adults with HIV: A single cell approach

Claire Gustafson, PhD

T Follicular Helper Cells in Mucosal Immune Aging

Emilie Reas, PhD

Association between Blood-Brain Barrier Braekdown and Brain Microstructure in Mild Cognitive Impairment