Calabria: sun, sand, and cell death.

1 University of Calabria, Department of Pharmacobiology, Arcavacata di Rende (CS), Italy 2 University of Catanzaro `Magna Graecia', Catanzaro, Italy 3 University of Kaiserslautern, Faculty of Biology, Department of Cell Biology, Germany 4 Cell Death and Differentiation Editorial Office, Rome, Italy * Corresponding author: B BruEne, University of Kaiserslautern, Faculty of Biology, Erwin SchroEdinger Strasse 13, 67663 Kaiserslautern, Germany Tel. +49-631 205-2406; Fax +49-631 205-2492; E-mail: bruene@rhrk.uni-kl.de