Cover Image, Volume 71, Issue 7

Cover Illustration: Confocal microscopy image of proliferating cells (EdU; red nuclei), nuclei (DAPI; blue) and reactive microglia (green) in a vertical section of the retina. The proliferation of microglia and Müller glia derived progenitor cells is blocked by inhibition of S-adenosylhomocysteine hydrolase, and subsequent suppression of histone methylation. (See Fischer, AJ, et al. https://doi.org/10.1002/glia.24366)