Bone Abstracts

Glycosphingolipids (GSL) are essential structural components of mammalian cell membranes and lipid rafts that exert pleiotropic effects on cell survival, proliferation, and differentiation. Cancer associated GSL have been shown to promote tumor growth, angiogenesis, and metastasis; however their role in osteoclast (OC) activation and the development of osteolytic bone diseases such as multiple myeloma are not known. We investigated the hypothesis that GSL contribute to OC acti...