1. Evolution of nanotechnology in medicines 2. History and evolution of regenerative medicine 3. Nanotechnologies to deliver drugs through the blood-brain and blood-retinal barriers 4. Thermodynamics of nanoparticle-cell interaction 5. Nanogels for drug delivery: Physicochemical properties, biological behavior and in vivo applications 6. The role of blood brain and blood retinal barriers in drug delivery 7. Nanotechnology and stem cell therapy for combating COVID-19 8. Lipid nanoparticles-based semi-solid formulations for cosmetic applications: focus on cellulite 9. 3D Bioprinting: An innovative technique for biofabrication applied to regenerative medicine and tissue engineering 10. Stem cells, organoids, and cellular therapy 11. Growth factors, cytokines, and platelet-rich plasma 12. The biomaterial niche of platelet-rich plasma and hyaluronic acid matrices for tissue regeneration 13. Biomaterials application in wound healing management - from fundamental physiology to advanced technology 14. Nanoscaffolds and role of 3D printed surgical dressings for wound healing application 15. Platelet-rich plasma in pain management 16. Tissue engineering in wound healing 17. Role of neurogenesis in regenerative medicine 18. Gut microbiome interventions in regenerative medicine 19. Applications of nanotechnology in chronic diseases and tissue regeneration 20. Electrically conductive nanomaterials for advanced cardiac tissue regeneration 21. Toxicological screening of nanoparticles for biological applications: Drosophila melanogaster a model of new era