Cell membranes are constitutively composed of thousands of different lipidic species, whose specific organization leads to functional heterogeneities. In particular, sphingolipids, cholesterol and some proteins associate ...

Gangliosides are complex glycosphingolipids that are important in many biological processes. The present study investigated the role of gangliosides in the organization of lipid rafts in RBL-2H3 mast cells and in the ...

Part of the damage caused by cryopreservation of mammalian oocytes occurs at the plasma membrane. The addition of cholesterol to cell membranes as a strategy to make it more tolerant to cryopreservation has been little ...

Soluble klotho, the shed ectodomain of the antiaging membrane protein α-klotho, is a pleiotropic endocrine/paracrine factor with no known receptors and poorly understood mechanism of action. Soluble klotho down-regulates ...

ABSTRACT: Cell membrane cholesterol is required for viability and cell proliferation. More than 90% of cellular cholesterol is located at the plasma membrane. Several microorganisms and bacterial products target membrane ...

The goal of this study is to present kinetic studies of (co)polymerization as well as the synthesis and characterization of amphiphilic copolymers with a fluorinated segment. Copolymers were obtained by RAFT (co)polymerizations ...