Live·Open questions in longevity research

Physical property of tissue

Epidermal mechanical stress

Mechanical stress within the layers of the epidermis

Hypotheses on this target 1

Epidermal mechanical stressRemodelling. Hypotheses on this target 0Composition restoration. Hypotheses on this target 0Load normalisation. Hypotheses on this target 11Direct measurement. Hypotheses on this target 0

Load normalisation1

  • Uneven swelling may buckle healing skin and make it vulnerable to friction

    Where this hypothesis actsRecently restored epidermis during wetting, when its layers swell unequally under lateral constraint

    What is proposedReduce strain incompatibility between epidermal layers

    With whatPhysical or surgical intervention

    HowAllow free lateral expansion during wetting by releasing lateral mechanical constraints

    Possible resultPossible prevention of folds and preservation of strength during subsequent friction

    2026-09-25