GSE210142
Biomechanical Stress–Mediated Mesenchymal Fibulin-1–WNT Signaling Regulates Initiation of Successional Dental Lamina [single-cell spatial transcriptomics]
Mesenchymal environments are considered to maintain the quiescent state of SDL within the stem-cell niche. To reveal expressional heterogeneity and cell-cell interaction in the mesenchyme and the dental epithelium, we performed spatial transcriptome  to analyze the subtypes and functions of the mesenchyme surrounding SDL. Overall design: We dissected the mandibular bone containing one DC and one PC from E60 miniature pigs. These mandible slice samples were embedded in Tissue-Tek OCT (Sakura Finetek, Torrance, CA, USA) on dry ice and cut at 10-µm thickness using a Leica Cryostat CM1850 (Wetzlar, Germany), after which the frozen sections were transferred to a Visium slide (10x Genomics, Shanghai, China).