> The problem is that it often causes tumors. This short video talks about telomere-snipping transcription factors that make seemingly-dead cells revert to nor

> The problem is that it often causes tumors. This short video talks about telomere-snipping transcription factors that make seemingly-dead cells revert to normal or even to stem cells, but the factors only act when under artificially-maintained conditions: https://www.youtube.com/shorts/k49bGcbOKwg https://www.youtube.com/shorts/k49bGcbOKwg