By observing how they responded to this, and how they recovered when he made small holes in the skin of their ears in controlled experiments, he realised something incredible – African spiny mice bounce back from injuries like this with gusto. The cuts in their ears did not just heal by forming a patch of scar tissue to repair the wound, but instead, the new tissue came complete with hair follicles, body fat and cartilage. It merely lacked a layer of muscle.

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#12159 13. mája 2022 o 10:57