Cell encapsulation is a process in which living cells are encapsulated in selectively permeable polymeric materials (membranes/beads), making them a potential treatment for diseases like haemophilia, Parkinson's disease, lysosomal storage disorder (LSD), cancer, and diabetes. The encapsulated cells become immune, which means that the host's immune system is unable to recognize them and hence does not mount an immunological reaction against them. In tissue engineering applications, cell encapsulation could be a remedy to transplant rejection. Immobilization of cells within a polymeric semi-permeable membrane is the goal of cell microencapsulation technology. It allows for the bidirectional diffusion of molecules required for cell metabolism, such as oxygen, nutrients, growth factors, and other growth factors, as well as the outward diffusion of waste products and therapeutic proteins. At the same time, the membrane's semi-permeable nature prevents immune cells and antibodies from attacking the encapsulated cells, which they consider as foreign intruders, due to their semi-permeable nature. After an organ transplant, cell encapsulation may lessen the requirement for long-term immunosuppressive medicines to control side effects.
Title : Side effect free cancer chemotherapy by directed gene delivery using nanomaterials
A C Matin, Stanford University School of Medicine, United States
Title : Artificial intelligence (AI) in biomedical engineering
Hossein Hosseinkhani, Innovation Center for Advanced Technology, Matrix HT, United States
Title : Novel gene therapy options for pulmonary hypertension
Yong Xiao Wang, Albany Medical College, United States
Title : 30,000 nano implants in humans with no infections, no loosening, and no failures
Thomas J Webster, Hebei University of Technology, China
Title : Challenges in skeletal tissue engineering
Patrizia Ferretti, UCL Great Ormond Street Institute of Child Health, United Kingdom
Title : Electroactive polymer-based smart scaffolds for tissue engineering and regenerative medicine
Federico Carpi, University of Florence, Italy