PATRONE , Mauro

Aims Intracellular calcium (Ca2+) is known to play an important role in cancer development and growth. Resveratrol (Res) is a stilbene polyphenol occurring in several plant species and known for various possible beneficial effects, including its ability to inhibit proliferation and to induce apoptosis in cancer cells. This study was designed to...

Platelet-rich plasma (PRP) is widely used to promote tissue repair and accelerate osteogenesis, but there is no agreement about its mechanism of action. We characterized the modulatory effect of PRP on the in vitro osteoblast model SaOS-2, by using cell motility/chemoattraction and osteogenesis/mineralization assays, and a series of osteogenic/...

High mobility group box protein-1 (HMGB1) is released from cells under various pathological conditions and it plays a pivotal role as an alarmin signaling tissue damage. Little is known about the impact of HMGB1 in bone repair and remodeling. To this aim, we focused on HMGB1-induced effects on the in vitro osteoblast model SaOS-2. Cell...

In this study we characterize a new mechanism by which Natural Killer (NK) cells may amplify their recruitment to tumors. We show that NK cells, upon interaction with melanoma cells, can release a chemotactic form of High Mobility Group Box-1 (HMGB1) protein capable of attracting additional activated NK cells. We first demonstrate that the...