Physiology of Cultured Human Microglia Maintained in a Defined Culture Medium.

ABSTRACT: Microglia are the primary immune cell of the CNS, comprising 5-20% of the ∼60 billion neuroglia in the human brain. In the developing and adult CNS, they preferentially target active neurons to guide synapse maturation and remodeling. At the same time, they are the first line of defense against bacterial, fungal, and viral CNS infections. Although an extensive literature details their roles in rodents, less is known about how they function in humans because of the difficulty in obtaining tissue samples and the understandable inability to extensively study human microglia in situ. In this study, we use recent advances in the study of brain microenvironments to establish cultures of primary human microglia in a serum-free medium. Postsurgical samples of human brain were enzymatically and mec

SUBMITTER: Tewari M 

PROVIDER: S-EPMC9190148 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature