|Publication Type||Journal Article|
|Year of Publication||2018|
|Authors||Saunders, A, Macosko, EZ, Wysoker, A, Goldman, M, Krienen, FM, de Rivera, H, Bien, E, Baum, M, Bortolin, L, Wang, S, Goeva, A, Nemesh, J, Kamitaki, N, Brumbaugh, S, Kulp, D, McCarroll, SA|
|Date Published||2018 08 09|
The mammalian brain is composed of diverse, specialized cell populations. To systematically ascertain and learn from these cellular specializations, we used Drop-seq to profile RNA expression in 690,000 individual cells sampled from 9 regions of the adult mouse brain. We identified 565 transcriptionally distinct groups of cells using computational approaches developed to distinguish biological from technical signals. Cross-region analysis of these 565 cell populations revealed features of brain organization, including a gene-expression module for synthesizing axonal and presynaptic components, patterns in the co-deployment of voltage-gated ion channels, functional distinctions among the cells of the vasculature and specialization of glutamatergic neurons across cortical regions. Systematic neuronal classifications for two complex basal ganglia nuclei and the striatum revealed a rare population of spiny projection neurons. This adult mouse brain cell atlas, accessible through interactive online software (DropViz), serves as a reference for development, disease, and evolution.
|PubMed Central ID||PMC6447408|
|Grant List||T32 GM007753 / GM / NIGMS NIH HHS / United States |
T32 MH020017 / MH / NIMH NIH HHS / United States