bioRxiv Science⌕ Search

Biology subjects

Ferruggia, G.

Publications and source records attributed to Ferruggia, G..

2 recordsLinked to original sources

Exosomes for facial repair, regeneration and rejuvenation: comparison between different commercial products

Exosomes have been studied as a potential therapeutic option for improving skin texture. The mode of action of exosomes for skin texture likely involves several mechanisms, including stimulation of collagen production, promotion of skin cell proliferation; reduction of oxidative stress; regulation of inflammatory and antioxidant responses; extracellular matrix remodeling, which is important for maintaining skin structure and function. Aim of this study is to compare the in vitro effects of some commercial products that use new technologies containing plant derived nanovesicles from Rosa damascena callus, Centella asiatica callus, Euphorbia supina stem and exosomes from bovine colostrum passively loaded with growth factors and cytokines purified from bovine colostrum, for facial repair, regeneration and rejuvenation. Of all the products tested, only product containing exosomes purified from colostrum gave very encouraging results in terms of effects on proliferation, cell viability and wound repair. The other products tested gave results comparable to the untreated samples.

cell biology↗

Nutri Complex 150+: a new and effective approach to facial rejuvenation

Skin is the largest multifunctional human organ and possesses a complex multilayered structure with the ability to regenerate and renew. The key role in skin regeneration is played by fibroblasts, also playing an important role in wound healing process. We used different methods to evaluate on human fibroblasts the in vitro effects of a new compound called Nutri Complex 150+ (NC150+), containing a mixture of 20 different biologically active factors (GF20) and exosomes isolated and purified from bovine colostrum. NC150+ was able to significantly enhance cell proliferation/metabolic status of fibroblasts at both 24 and 48 hours compared to untreated (control) cells. NC150+ was also able to enhance the ability of human fibroblasts to close the wound scratch. Our findings demonstrate the ability of NC150+, based on a new technology called AMPLEX plus, to enhance cell proliferation/metabolic status of fibroblasts. The obtained results also suggest how NC150+ could be potentially effective in treating skin injury.

cell biology↗