Scientists have uncovered a strange and messy new way that injured cells may heal themselves. In addition to known processes like programmed cell death and controlled recycling, researchers discovered that cells can suddenly “vomit” their internal machinery, purging themselves to reset into a stem cell-like state. This shortcut, called cathartocytosis, speeds up regeneration but leaves […]



Summary

Scientists have discovered a new cellular self-healing process called cathartocytosis, where injured cells “vomit” their internal contents to revert to a stem cell-like state. This rapid regeneration method bypasses traditional processes like programmed cell death, offering a faster path to recovery. However, this shortcut also releases cellular debris into the surrounding environment. While beneficial for swift healing, the implications of this unregulated purging and released waste still warrant further investigation.

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