The duct of von Ebner's glands is a source of taste bud progenitors and susceptible to pathogen infections.

Introduction: We have recently demonstrated that -expressing ( ) cells give rise to mainly type-III neuronal taste bud cells that are responsible for sour and salt taste. The two tissue compartments containing cells in the surrounding of taste buds include the connective tissue core of taste papillae and von Ebner's glands (vEGs) that are connected to the trench of circumvallate and foliate papillae.

Methods: In this study, we performed single cell RNA-sequencing of the epithelium of mouse circumvallate/vEG complex and used inducible Cre mouse models to map the cell lineages of vEGs and/or connective tissue (including stromal and Schwann cells).

The main duct of von Ebner's glands is a source of Sox10 taste bud progenitors and susceptible to pathogen infections.

We have recently demonstrated that -expressing ( ) cells give rise to mainly type-III neuronal taste bud cells that are responsible for sour and salt taste. The two tissue compartments containing cells in the surrounding of taste buds include the connective tissue core of taste papillae and von Ebner's glands (vEGs) that are connected to the trench of circumvallate and foliate papillae. In this study, we used inducible Cre mouse models to map the cell lineages of connective tissue (including stromal and Schwann cells) and vEGs and performed single cell RNA-sequencing of the epithelium of mouse circumvallate/vEG complex.