Spatial profiling of the interplay between cell type- and vision-dependent transcriptomic programs in the visual cortex.

ABSTRACT: How early sensory experience during "critical periods" of postnatal life affects the organization of the mammalian neocortex at the resolution of neuronal cell types is poorly understood. We previously reported that the functional and molecular profiles of layer 2/3 (L2/3) cell types in the primary visual cortex (V1) are vision-dependent (Tan et al., Neuron, 108(4), 2020; Cheng et al., Cell, 185(2), 2022). Here, we characterize the spatial organization of L2/3 cell types with and without visual experience. Spatial transcriptomic profiling based on 500 genes recapitulates the zonation of L2/3 cell types along the pial-ventricular axis in V1. By applying multi-tasking theory (Adler et al., Cell Systems, 8, 2019), we suggest that the spatial zonation

SUBMITTER: Xie F 

PROVIDER: S-EPMC10769288 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature