Department of Molecular Neurology;
Friedrich-Alexander-University Erlangen-Nürnberg;
University Hospital Erlangen;
Erlangen;
Germany;
Department of Cellular and Molecular Medicine;
University of California San Diego;
La Jolla;
CA;
USA;
aging; Alzheimer's disease; inflammation; innate immune system; microglia; neurodegeneration; Parkinson's disease;