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Mon, Jun 22, 2026, 23:48
Hidden Tissue Regeneration Abilities Discovered in Humans
2026/06/22, 02:59
Many animals, such as salamanders or planarians, can regenerate entire organs and limbs. In humans, such abilities were considered largely lost after birth. However, a new study published in *Nature* shows that ancient regenerative mechanisms remain in our bodies and can be “awakened.”
Scientists have discovered that under certain conditions (stress, injury, specific molecular signals), human cells can activate genes and pathways that are normally “switched off.” This allows tissues to recover more effectively, reduce inflammation, and even partially replace damaged cells.
The discovery explains why some people recover noticeably better than others after severe injuries, and why regeneration in children is more efficient than in adults.
“We have identified biological ‘switches’ that could potentially be activated therapeutically,” the authors noted.
If further research confirms the possibility of controlling these mechanisms, it could open new approaches to treating injuries, heart attacks, neurodegenerative diseases, and age-related tissue degeneration.
Sources
University of Cambridge / international team. Hidden regenerative capacities in humans. Nature, 2026. Press release and ScienceDaily (June 17, 2026).
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