Fig. 3.
Transmission Electron Micrographs Of The Ultrastructure Of The Mesenchymal Stem Cells Derived From Dental Pulp Showing (a) Intracellular Organelles And Nuclear Morphology, Including Heterochromatin, Euchromatin, And Nucleolus (Original Magnification 15,000×). b Microvilli On The Cell Surface. Structural Surface Modifications Of Cell–Cell (a) And Cell–Extracellular Matrix Interactions At The Border Zone (b) (Star). (Original Magnification 15,000×) (Abbreviations: ER, Endoplasmic Reticulum; H, Heterochromatin; E, Euchromatin; Nu, Nucleolus; M, Mitochondria; Mi, Microvilli)