Pluripotent human embryonic stem cells (hESCs) are highlighted as a renewable source for regenerative medicine, necessitating scalable culture methods for cell propagation.
In this study, hESCs were encapsulated in calcium alginate microfibers, allowing for growth in small aggregates under controlled conditions, leading to successful cell expansion and maintenance of pluripotency across five passages.
The method demonstrated effective differentiation of the hESC line HUES7 into liver-like cells, indicating the potential of the alginate microfiber system for long-term, defined culture of pluripotent stem cells.