Tese Nanoparticle-Integrated Exosomes for Accelerated Diabetic Pressure Ulcer Healing via NIR-II Triggered Synergy

In this study, researchers developed a near-infrared-responsive nanoplatform that synergistically enhances chronic wound healing by accelerating mitochondrial restoration and immune modulation, leading to enhanced wound repair and high-quality healing in diabetic rat models.

This study developed a novel regenerative platform using nanozyme-enabled materials combined with exosomes and laser stimulation to enhance wound healing in a mouse model, which more effectively regulated reactive oxygen species and improved early angiogenesis and collagen organization compared to conventional methods.

This study found that a newly created biomimetic microneedle platform effectively expedited wound repair in diabetic animal models by reducing inflammation, enhancing angiogenesis, and promoting skin regeneration through targeted drug delivery and immune response modification.

In this review, the authors discuss the promising role of exosomes from various cell sources as potential cell-free therapies for diabetic foot ulcers, highlighting their therapeutic benefits in wound healing and the challenges faced in their clinical application.

This study found that gentamicin-loaded exosomes derived from bovine leukocyte spleen extract enhanced antimicrobial activity and promoted tissue regeneration in infected diabetic mouse wounds, suggesting a potential innovative therapeutic strategy for diabetic foot ulcers by combining infection control with pro-regenerative and immunomodulatory effects.