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Microglia’s Heretical Self-Renewal

By April 16, 2018No Comments

The dogma that self-renewal is a defining characteristic of stem cells, which stemmed from studies of the hematopoietic hierarchy and quickly spread by analogy to all tissues, has been shattered by scientists pointing a microscope at the hematopoietic system itself. A microglial cell is clearly fully differentiated, and yet it self-renews.