December 2025 in “Regenerative Biomaterials” In this study, researchers developed a responsive bilayer hydrogel for diabetic wounds that delivers drugs and oxygen in sync with healing stages, achieving a 99.1% wound closure rate in 14 days by integrating anti-inflammatory, antibacterial, and anti-fouling functions.
September 2026 in “Biomedicine & Pharmacotherapy” This study found that a newly developed ultrasound-responsive hydrogel, incorporating ADSC-derived exosome nanobubbles, substantially improved wound healing in rats by enhancing skin closure, re-epithelialization, and hair follicle regeneration, while potentially reducing scar formation.
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January 2017 in “Critical Reviews in Therapeutic Drug Carrier Systems” This review classifies engineered nanomaterials by composition and application in biomedicine, highlighting diverse uses like regenerative medicine and potential occupational side effects, but reports no new clinical results.
January 2026 in “Regenerative Biomaterials” This study highlights that hydrogel formulations unexpectedly prolonged healing in trials, pointing to a need for design based on detailed pathophysiological insights rather than empirical methods, and suggests technologies like AI materials optimization and 3D bioprinting to aid their clinical use for cancer survivors.
November 2025 in “ACS Applied Materials & Interfaces” This study found that in a mouse model of androgenetic alopecia, topical application of finasteride-loaded Platycladi cacumen-derived nanovesicles improved hair regrowth more effectively than minoxidil.