Lipid droplet‐mediated lipid and protein homeostasis in budding yeast
نویسندگان
چکیده
منابع مشابه
Lipid droplets maintain lipid homeostasis during anaphase for efficient cell separation in budding yeast
The neutral lipids steryl ester and triacylglycerol (TAG) are stored in the membrane-bound organelle lipid droplet (LD) in essentially all eukaryotic cells. It is unclear what physiological conditions require the mobilization or storage of these lipids. Here, we study the budding yeast mutant are1Δ are2Δ dga1Δ lro1Δ, which cannot synthesize the neutral lipids and therefore lacks LDs. This quadr...
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Biological membranes are non-covalent assembly of lipids and proteins. Lipids play critical role in determining membrane physical properties and regulate the function of membrane associated proteins. Budding yeast Saccharomyces cerevisiae offers an exceptional advantage to understand the lipid-protein interactions since lipid metabolism and homeostasis are relatively simple and well characteriz...
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The human congenital generalized lipodystrophy type 2 protein seipin (Fld1 in budding yeast) controls lipid droplet (LD) size through an unknown mechanism. Here, we report that deletion of yeast LDB16/YCL005W, similar to deletion of FLD1, causes supersized and small clustered LDs, altered phospholipid metabolism and impaired distribution of a subset of LD proteins. Ldb16 is a transmembrane prot...
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ژورنال
عنوان ژورنال: FEBS Letters
سال: 2018
ISSN: 0014-5793,1873-3468
DOI: 10.1002/1873-3468.12996