Question #1: Microglial cells are derived from myeloid precursor cells during early development (Perry, Nicoll, & Holmes, 2010). They make up the active immune self-defense mechanism in the central nervous system (CNS) (Neumann, Kotter, & Franklin, 2009). Microglia unlike normal neuroglia are extremely motile, and are found in the brain and the spinal cord (Graeber & Streit, 2010). The high motility of microglial cells support the cells’ over all functions. It enables microglial cells to preform…
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