Embryonic stem cells have potential differentiation ability into a large variety of cell lineages and proved to be an effective therapeutic modality. However, prolonged in vitro and ex-vivo expansions impair embryonic stem cells multipotentiality, and thereby limit their clinical application. In the past few years, research collected attempts to explore new insights into the molecular mechanisms participate in the stemness capacity of embryonic stem cells. Along with these comments, modalities and strategies with the potential to maintain embryonic stem cells multipotentiality are of great interest. In this review, the authors attempted to discuss the pathways participating in the preservation of embryonic stem cells multipotentiality and emphasized the novel strategies that help to harness regenerative potential.
Keywords: embryonic stem cells; nano-based technologies; network of transcription factor; noncoding RNAs; signaling pathway; small molecules.
© 2020 Wiley Periodicals, Inc.