May 09, 2025 9:14 pm
In a nutshell
- Scientists discovered that changing stem cells’ energy source from glucose to galactose creates “super stem cells” with enhanced abilities and developmental potential.
- This metabolic switch activates sirtuin proteins that improve how cells regulate gene expression, creating better “signal-to-noise ratio” in cellular DNA—similar to mechanisms involved in aging.
- The research has promising applications for fertility treatments and regenerative medicine, potentially improving IVF success rates and developing treatments for conditions like Parkinson’s disease.