Prussian blue and collagen loaded chitosan nanofibers with NIR-controlled NO release and photothermal activities for wound healing

Nitric oxide (NO) has emerged as a potential wound therapeutic agent due to its pivotal role in the wound healing processes. Nevertheless, NO-based therapy for clinical applications is still restricted due to its gaseous state and short half-life. Here we exploited a wound dressing by incorporating sodium nitroprusside doped prussian blue nanoparticals and Type I collagen into the chitosan/poly(vinyl alcohol) nanofibers through the...