Somatic stem cells obtained from skin cells for first time ever
This is an immunofluorescence microscopy image of the induced neural stem cells (iNSCs) using antibodies against two neural stem cell markers SSEA1 (red color) and Olig2 (green color). Breaking new ground, scientists at the Max Planck Institute for Molecular Biomedicine in Münster, Germany, have succeeded in obtaining somatic stem cells from fully differentiated somatic cells. Stem cell researcher Hans Schöler and his team took skin cells from mice and, using a unique combination of growth factors while ensuring appropriate culturing conditions, have managed to induce the cells' differentiation into neuronal somatic stem cells. "Our research shows that reprogramming somatic cells does not require passing through a pluripotent stage," explains Schöler. "Thanks to this new approach, tissue regeneration is becoming a more streamlined - and safer - process."