In-Depth Molecular Profiling Specifies Human Retinal Microglia Identity.

ABSTRACT: Microglia are the tissue-resident macrophages of the retina and brain, being critically involved in organ development, tissue homeostasis, and response to cellular damage. Until now, little is known about the molecular signature of human retinal microglia and how it differs from the one of brain microglia and peripheral monocytes. In addition, it is not yet clear to what extent murine retinal microglia resemble those of humans, which represents an important prerequisite for translational research. The present study applies fluorescence-activated cell sorting to isolate human retinal microglia from enucleated eyes and compares their transcriptional profile with the one of whole retinal tissue, human brain microglia as well as classical, intermediate and non-classical monocytes. Finally, hum

SUBMITTER: Wolf J 

PROVIDER: S-EPMC8971200 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature