Endoplasmic Reticulum (ER), spreading in the whole cell cytoplasm, is a central player in
eukaryotic cell homeostasis, from plants to mammals. Beside crucial functions, such as …

Lipid flow between cellular organelles occurs via membrane contact sites. Extended-
synaptotagmins, known as tricalbins in yeast, mediate lipid transfer between the …

Membrane contact sites (MCS) are subcellular regions where two organelles appose their
membranes to exchange small molecules, including lipids. Structural information on how …

Lipid flow between cellular organelles occurs via membrane contact sites that form dynamic
conduits. Extended-synaptotagmins, known as tricalbins in yeast, mediate lipid transfer …

Phospholipid N-methyltransferases (PLMTs) synthesize phosphatidylcholine by methylating
phosphatidylethanolamine using S-adenosylmethionine as a methyl donor. Eukaryotic …

This chapter provides an overview of the roles of mitochondria as whole players in signaling
pathways. This includes both the signaling of processes that directly involve mitochondria …

Plastids exhibit continuous changes in shape over time, seen either as alterations in the
form of the entire plastid or as the extension of thin stroma-filled tubules (stromules). Live …

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