0000000000359199
AUTHOR
Charlotte Madore
Essential omega-3 fatty acids tune microglial phagocytosis of synaptic elements in the developing brain
SUMMARYOmega-3 fatty acids (n-3 polyunsaturated fatty acids; n-3 PUFAs) are essential for the functional maturation of the brain. Westernization of dietary habits in both developed and developing countries is accompanied by a progressive reduction in dietary intake of n-3 PUFAs. Low maternal intake of n-3 PUFAs has been linked to neurodevelopmental diseases in epidemiological studies, but the mechanisms by which a n-3 PUFA dietary imbalance affects CNS development are poorly understood. Active microglial engulfment of synaptic elements is an important process for normal brain development and altered synapse refinement is a hallmark of several neurodevelopmental disorders. Here, we identify …
Nutritional n-3 polyunsaturated fatty acids deficiency affects microglia phenotype and brain cytokine production
International audience