Abstract:BackgroundExposure to urban air pollution particles is strongly associated with higher risks of accelerated cognitive decline, cerebral atrophy, and dementia in multiple population studies. Among possible mechanisms is the decrease of neurotrophins, shown for BDNF in human exposures, which have critical roles in regulating adult neurogenesis and synaptic plasticity.MethodC57BL/6 mice were exposed to nano‐sized particulate matter (nPM, batch nPM2016a) from urban traffic air pollution for 8 weeks and the mRNAs o… Show more
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