Molecular, cellular, and developmental organization of the mouse vomeronasal organ at single cell resolution.

ABSTRACT: We have generated single cell transcriptomic atlases of vomeronasal organs (VNO) from juvenile and adult mice. Combined with spatial molecular imaging, we uncover a distinct, previously unidentified class of cells that express the vomeronasal receptors (VRs) and a population of canonical olfactory sensory neurons in the VNO. High-resolution trajectory and cluster analyses reveal the lineage relationship, spatial distribution of cell types, and a putative cascade of molecular events that specify the V1r, V2r, and OR lineages from a common stem cell population. The expression of vomeronasal and olfactory receptors follow power law distributions, but there is high variability in average expression levels between individual receptor and cell types. Substantial co-expression is found between re

SUBMITTER: Hills MH 

PROVIDER: S-EPMC11630819 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature