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Tissue regeneration

Photograph of a common European starfish (Asterias rubens) with a regenerating arm. Starfish can shed their arms (a process called autotomy) when attacked by predators and later regenerate the lost arm. Researchers at Queen Mary University of London have discovered the mechanisms behind autotomy, identifying a neurohormone that triggers arm loss in starfish.

Starfish Survival Secret: Scientists Uncover Hormone Behind Limb Detachment

Categories Health, Life & Non-humans

A digital illustration of a human shoulder joint, with the rotator cuff tendons and bursa highlighted in different colors.

Removing Shoulder Bursa During Rotator Cuff Surgery May Impair Healing

Categories Health

infographic about gel

Innovative gel offers new hope for treating gastrointestinal leaks

Categories Health, Technology

Droplets containing human iPSC-derived neural progenitors were 3D-printed to form 2-layer cerebral cortical tissue, which was cultured before implantation into a mouse brain slice. DNPs: deep-layer neural progenitors; UNPs: upper-layer neural progenitors. Image credit: Yongcheng Jin, University of Oxford.

3D printing method shows promise for repairing brain injuries

Categories Brain & Behavior, Technology

Understanding what turns regeneration on and off could lead to advances in medical treatments and interventions, including implications related to cancer. (Image credit: Rattiya Thongdumhyu / Shutterstock)

Regeneration might be a whole-body affair

Categories Health, Life & Non-humans

Tuning mechanical properties of bioink according to temperature and 3d scaffold printing

Safe bioink for artificial organ printing

Categories Health, Technology

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