evaluation of hyaluronic acid-polyethylene glycol amended PMMA bone cement for orthopaedic application.

The utilization of polymethyl methacrylate (PMMA) bone cement is employed for the purpose of stabilizing fractured vertebral bodies. The existence of a mechanical imbalance in hard polymethylmethacrylate (PMMA) bone cement has the potential to increase the likelihood of a fracture occurring in the neighbouring vertebral body. In order to reduce potential difficulties, the primary goal of this study is to investigate the potential benefits of increasing PMMA bone cement's bioactivity and lowering its elastic modulus.

Porosity controlled soya protein isolate-polyethylene oxide multifunctional dual membranes as smart wound dressings.

Multifunctional membranes S7P0.7, S7P3.0, and dual membranes composed of soya protein isolate (SPI) and polyethylene oxide (PEO) were produced for wound dressing applications.

Poly(l-lactide)/polycaprolactone based multifunctional coating to deliver paclitaxel/VEGF and control the degradation rate of magnesium alloy stent.

Despite significant advancements made in cardiovascular stents, restenosis, thrombosis, biocompatibility, and clinical complications remain a matter of concern. Herein, we report a biodegradable Mg alloy stent with a dual effect of the drug (Paclitaxel) and growth factor (VEGF) release. To mitigate the fast degradation of Mg alloy, inorganic and organic coatings were formed on the alloy surface.

Natural TEMPO oxidized cellulose nano fiber/alginate/dSECM hybrid aerogel with improved wound healing and hemostatic ability.

Natural biopolymers have attracted considerable attention in a variety of biomedical applications. Herein, tempo-oxidized-cellulose nanofibers (T) were incorporated into sodium alginate/chitosan (A/C) to reinforce the physicochemical properties and further modified with decellularized skin extracellular matrix (E). A unique ACTE aerogel was successfully prepared, and its nontoxic behavior was validated using mouse fibroblast L929 cells.