1. Cells. 2021 Aug 28;10(9):2236. doi: 10.3390/cells10092236. Beyond Activation: Characterizing Microglial Functional Phenotypes. Lier J(1)(2), Streit WJ(3), Bechmann I(1). Author information: (1)Institute of Anatomy, University of Leipzig, 04109 Leipzig, Germany. (2)Department of Neurology, University of Leipzig, 04109 Leipzig, Germany. (3)Department of Neuroscience, University of Florida College of Medicine, Gainesville, FL 32611, USA. Classically, the following three morphological states...