Actual strategies in human induced pluripotent stem cells (hiPSCs) differentiation – perspectives and challenges

Abstract

The application of stem cells (SCs) in regenerative medicine has recently become a rapidly growing field, holding promise for combating a number of currently incurable disorders: including diabetes, neurodegenerative, retinal and cardiac diseases, as well as muscular dystrophy. The search for alternative approaches led to the development of human induced pluripotent stem cells (hiPSCs) which have unrestricted proliferative activity and pluripotency – the capacity to differentiation into derivatives of three germ layers (meso-, ecto – and endoderm). Because hiPSCs are developed from adult human cells throughout the forced expression of pluripotency factors, they are free from the ethical concerns associated with human embryonic stem cells (hESCs), that creation involves the destruction of human embryos. Moreover, the use of hiPSCs contributes to the development of personalized medicine that exploits patient-specific cells extremely useful in autologous grafts. In the present study the methods of hiPSCs differentiation into stem cell-derived neurons, cardiomyocytes, chondrocytes and osteocytes were summarized and evaluated having regard to their most important aspects.