International Journal of Molecular Sciences Article Tonsil-Derived Mesenchymal Stem Cells Differentiate into a Schwann Cell Phenotype and Promote Peripheral Nerve Regeneration Namhee Jung 1, Saeyoung Park 1, Yoonyoung Choi 1, Joo-Won Park 1, Young Bin Hong 2, Hyun Ho Choi Park 3, Yeonsil Yu ...