Generating specific cell lineages from induced pluripotent stem cells and embryonic stem cells is the holy grail of regenerative medicine. Guiding iPSCs toward a target cell line has garnered much attention, but the process remains challenging. Now, researchers from Japan have discovered that an anti-nucleolin DNA aptamer, iSN04, can determine a cell's lineage during differentiation. By demonstrating the generation of cardiomyocytes from murine pluripotent stem cells, their concept shows promise as a regenerative therapy.
Self-renewal and pluripotency–the capacity to form any cell lineage–are inherent characteristics of induced pluripotent stem cells (iPSCs). Furthermore, they are highly prized in regenerative therapies targeting cardiovascular, neurological, and metabolic diseases as they are immunologically suitable for transplantation back into a donor. Unfortunately, regenerative…
