NewslettersMesenchymal Cell NewsRab27a-Mediated Extracellular Vesicle Secretion Contributes to Osteogenesis in Periodontal Ligament-Bone Niche CommunicationBy lbeveridge - May 25, 2023073The biogenesis of extracellular vesicles from periodontal ligament stem cells was observed using scanning and transmission electron microscopy.[Scientific Reports]Full Article