A team at UCLA has engineered a biomimetic hydrogel scaffold that accelerates full-thickness skin wound healing. Combining gelatin nanofibers with EGF-loaded hydrogels, the scaffold mimics the skin's extracellular matrix, promoting tissue regeneration. In vivo studies showed over 90% wound closure within 14 days, marking a significant advancement in regenerative medicine. For more content like this, please visit: https://t.co/iRLsxjb4R7 #Biomaterials# #WoundHealing# #TissueEngineering# #UCLAResearch# #RegenerativeMedicine#

Scientists at UCSF have discovered a rare mutation in the SIK3 gene (N783Y) that enables individuals to thrive on only 4–6 hours of sleep without adverse effects. Mouse models carrying this mutation also exhibited reduced sleep duration, highlighting its role in sleep regulation. This finding opens new avenues for understanding sleep efficiency and potential treatments for sleep disorders. For more content like this, please visit: https://t.co/iRLsxjax1z #Genetics# #SleepScience# #Neurobiology# #UCSFResearch# #BioEngineering#