Springer Nature [academic journals on nature.com], Cell Research, 5(23), p. 595-596, 2013
DOI: 10.1038/cr.2013.24
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Microglia were previously attributed to be vital brain guardians for neuronal survival and synaptic pruning during development as well as for the brain's fight against environmental pathogens. A new report in Nature by the Heneka, Latz and Golenbock groups, however, sheds new light on these distinct myeloid cells by revealing their deadly nature for mature neurons during neurodegeneration.