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Sphingolipids and gangliosides of the nervous system in membrane function and dysfunction
Author(s) -
Posse de Chaves Elena,
Sipione Simonetta
Publication year - 2010
Publication title -
febs letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.593
H-Index - 257
eISSN - 1873-3468
pISSN - 0014-5793
DOI - 10.1016/j.febslet.2009.12.010
Subject(s) - sphingolipid , sphingomyelin , ceramide , membrane , microbiology and biotechnology , function (biology) , nervous system , biology , cell membrane , biochemistry , chemistry , neuroscience , apoptosis
Simple sphingolipids such as ceramide and sphingomyelin (SM) as well as more complex glycosphingolipids play very important roles in cell function under physiological conditions and during disease development and progression. Sphingolipids are particularly abundant in the nervous system. Due to their amphiphilic nature they localize to cellular membranes and many of their roles in health and disease result from membrane reorganization and from lipid interaction with proteins within cellular membranes. In this review we discuss some of the functions of sphingolipids in processes that entail cellular membranes and their role in neurodegenerative diseases, with an emphasis on SM, ceramide and gangliosides.