PLX271713

GSE151460: bacTRAP profiling of seven different types of neurons , vulnerable and resistant to Alzheimer's disease (AD) across the lifetime of the mouse

• Organsim mouse
• Type RNASEQ
• Target gene
• Project ARCHS4

We report here the bacTRAP (bacterial artificial chromosome , translating ribosome affinity purification) profiling of 7 different types of neurons in the mouse, at three different ages: two neuron types very vulnerable to AD (principal cells of entorhinal cortex layer II - ECII), pyramidal cells of hippocampus CA1, and 5 types of neurons more resistant to AD (pyramidal cells of hippocampus CA2 and CA3, granule neurons of the dentate gyrus, pyramidal cells from layer IV of primary visual cortex V1, and pyramidal cells from layer II/III and V of primary somatosensory cortex S1). Using these profiles we generated molecular signatures for each of these cell types, proved that the molecular identity of these cell types is very well conserved across mouse and humans, and constructed functional networks for each cell type that allowed us to identify genes and pathways associated with selective neuronal vulnerability in AD. We also report the profiling of ECII neurons in APP/PS1 mice (a mouse model of Abeta accumulation) at 6 months of age. SOURCE: Jean-Pierre Roussarie (jroussarie@rockefeller.edu) - Rockefeller University