Astrocytes and resilience (IMAGE) Picower Institute at MIT Caption Expression of the gene GPCPD1 in astrocyte cells is associated with cognitive resilience in people with Alzheimer’s pathology. Here white arrows indicate instances of GPCPD1 expression (blue) in astrocyte cells (denoted by AQP4 staining in magenta). There is much more expression in tissue from the cognitively resilient person (right). Credit Tsai Lab/MIT PIcower Institute Usage Restrictions with credit License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.