Sphingolipids and Membrane Domains Laboratory
Responsable: Félix María Goñi Urcelay
Centro: IBF Instituto Biofisika
Correo electrónico: felix.goni@ehu.es
Páxina web: https://www.biofisika.org/en/research/sphingolipids-and-membrane-domains-laboratory
Sphingolipids are relatively minor components of cell membranes, but the last two decades have witnessed an increased interest in these molecules, and particularly the simplest of them ceramide and sphingosine, due to (a) their proposed role in cell signalling, and (b) their unusual biophysical properties. The latter include the tendency of ceramides to form non-lamellar structures, to permeabilise bilayers, and to promote transbilayer (flip-flop) motion of lipids. These properties were discovered in our lab. More recently we have characterised the interaction of ceramide and cholesterol, and the formation of gel-phase structures containing ceramide and cholesterol that could exist in cell membranes.
Investigadores/as
Clasificacións
- Centros: IBF Instituto Biofisika