https://www.selleckchem.com/ph....armacological_epigen
Blood oxygen saturation (SaO2) is one of the most important environmental factors in clinical heart protection. This study used human heart samples and human induced pluripotent stem cell-cardiomyocytes (iPSC-CMs) to assess how SaO2 affects human CM cell cycle activities. The results showed that there were significantly more cell cycle markers in the moderate hypoxia group (SaO2 75% to 85%) than in the other 2 groups (SaO2 85%). In iPSC-CMs 15% and 10% oxygen (O2) treatment increased cell cycle markers, whereas 5% and rapid c