Mitochondrial Permeability Transition in Stem Cells, Development, and Disease -- HSF1, Aging, and Neurodegeneration -- Pathophysiology of Spinal Cord Injury and Tissue Engineering Approach for Its Neuronal Regeneration: Current Status and Future Prospects -- Application of Biocompatible Scaffolds in Stem-Cell-Based Dental Tissue Engineering -- Therapeutic Perspectives for the Clinical Application of Umbilical Cord Hematopoietic and Mesenchymal Stem Cells: Overcoming Complications Arising After Allogeneic Hematopoietic Stem Cell Transplantation -- Advanced Nanotechnology Approaches as Emerging Tools in Cellular-Based Technologies -- Generation of a Beta-Cell Transplant Animal Model of Diabetes Using CRISPR Technology -- The Link Between Heat Shock Proteins, Renin-Angiotensin System, and the Coagulation Cascade in the Pathogenesis of the Coronavirus-19 Disease -- Aptamer-Based Tumor-Targeted Diagnosis and Drug Delivery -- Heat Shock Proteins: Central Players in Oncological and Immuno-Oncological Tracks.