0000000001257726
AUTHOR
F. Provenzano
Bryophytes: a powerful source of biologically active compounds
Bryophytes are generally considered the first plants appeared on the Earth. Taxonomically, they are placed between Algae and Pteridophytes. The medicinal traditional use of bryophytes has been documented for a long time in many countries. Bryophytes contain numerous potentially useful compounds and strong antioxidative enzymatic machinery, which help them to cope up with extreme climates and stresses, and, in several cases, the total antioxidant amount was found higher than in other antioxidant common sources even if not yet fully known. Thus, a positive correlation between the folklore use and the scientific evaluation could generate an alternative source of novel medicinal compounds, whic…
Agarose/k-Carrageenan-based hydrogel films enriched with natural extracts for wound healing applications
Hydrogels are 3D hydrophilic networks that can hold significant amounts of water within their structure, without dissolving in water.
Agarose/k-Carrageenan-based hydrogel films enriched with natural extracts for wound healing applications
Hydrogels are 3D hydrophilic networks that can hold significant amounts of water within their structure, without dissolving in water. They can offer a combination of favorable properties, including high absorbency of biological fluids, biocompatibility, biodegradability, stimuli-responsiveness, high storage capacity and release ability of small and large therapeutic molecules. The hydrogel films designed for wound dressing may accomplish several functions, playing an important role in the healing processes. They can absorb and retain the wound exudates, stimulating fibroblast proliferation and keratinocyte migration and promoting re-epithelialization. Furthermore, they can incorporate and r…