Author/Editor     Flašker, Ajda; Rituper, Boštjan; Zorec, Robert
Title     Vpogled v uravnavano eksocitozo: vloga lipidov
Translated title     Insight into regulated exocytosis: role of lipids
Type     članek
Source     Med Razgl
Vol. and No.     Letnik 50, št. 4
Publication year     2011
Volume     str. 403-17
Language     slo
Abstract     Exocytosis, part of which is the merger of the vesicle and the plasma membrane, is characteristic for eukaryotic cells, which engage this process in a myriad of cell functions. For a long time it was believed that exocytosis was predominantly regulated by proteins, a view referred to as 'proteocentric'. Only recently it was shown that many oflipids, previously considered as passive cell membrane components, also play vital roles in regulation of exocytosis. Among others, such lipids are phosphatidylinositol-4,5-biphosphate, diacylglycerol, polyunsaturated fatty acids, sphingosine and cholesterol. Much like proteins, lipids act at various points in the process and influence exocytosis in various ways. The goal of this article is to highlight the role of lipids in exocytosis.
Descriptors     EXOCYTOSIS
MEMBRANE FUSION
MEMBRANE LIPIDS
PHOSPHATIDYLINOSITOL 4,5-DIPHOSPHATE
DIGLYCERIDES
FATTY ACIDS, UNSATURATED
CHOLESTEROL
SPHINGOSINE
MEMBRANE PROTEINS
BOTULISM
OCULOCEREBRORENAL SYNDROME
NIEMANN-PICK DISEASE