miroglial renewal rate tagged posts

Microglia cells (green spider shapes). Credit: Image courtesy of University of Southampton

Cells in the brain responsible for detecting and fixing minor damage renew themselves more quickly than previously thought, new research has shown. A study, led by the University of Southampton shows that the turnover of Microglia, is 10X faster, allowing the whole population of Microglia cells to be renewed several times during a lifetime.

“Microglia are constantly scanning the brain to find and fix issues — you could call them the housekeepers of the brain,” said Dr Diego Gomez-Nicola, of the University of Southampton, who supervised the study. “We previously thought that microglia would renew themselves so slowly that a whole lifetime would not suffice to renew the whole population...