title: Crosstalk of lipid and protein homeostasis to maintain membrane function.
abstract: Biological membranes are a defining feature of cellular life. They serve as selective diffusion barriers, compartmentalize biochemical processes and protect the cellular milieu. We are only beginning to understand the principles underlying their homeostasis and the functional relevance of their complex compositions. Here, we summarize some recent evidences that suggest an intense crosstalk between the pathways of protein quality control and lipid homeostasis. We discuss paradigms of lipid regulation by protein degradation machineries and highlight the intricate connections between lipid droplet morphology, membrane biogenesis and ER-stress.
authors.forename: Claudius
authors.initials: C
authors.lastname: Stordeur
authors.forename: Kristina
authors.initials: K
authors.lastname: Puth
authors.forename: James P
authors.initials: JP
authors.lastname: Sáenz
authors.forename: Robert
authors.initials: R
authors.lastname: Ernst
mesh_terms: D000818:Animals; D002462:Cell Membrane / Q000737:chemistry / Q000378:metabolism*; D004721:Endoplasmic Reticulum / Q000737:chemistry / Q000378:metabolism; D006706:Homeostasis; D006801:Humans; D008055:Lipids / Q000737:chemistry; D011506:Proteins / Q000737:chemistry / Q000378:metabolism*
chemical_list: D008055:Lipids; D011506:Proteins