Mechanisms of nonvesicular lipid transport

KM Reinisch, WA Prinz - Journal of Cell Biology, 2021 - rupress.org
We have long known that lipids traffic between cellular membranes via vesicles but have
only recently appreciated the role of nonvesicular lipid transport. Nonvesicular transport can …

Phosphatidylinositol 3‐phosphates—at the interface between cell signalling and membrane traffic

AL Marat, V Haucke - The EMBO journal, 2016 - embopress.org
Phosphoinositides (PI s) form a minor class of phospholipids with crucial functions in cell
physiology, ranging from cell signalling and motility to a role as signposts of compartmental …

An ESCRT-dependent step in fatty acid transfer from lipid droplets to mitochondria through VPS13D− TSG101 interactions

J Wang, N Fang, J **ong, Y Du, Y Cao, WK Ji - Nature communications, 2021 - nature.com
Upon starvation, cells rewire their metabolism, switching from glucose-based metabolism to
mitochondrial oxidation of fatty acids, which require the transfer of FAs from lipid droplets …

Complementary probes reveal that phosphatidylserine is required for the proper transbilayer distribution of cholesterol

M Maekawa, GD Fairn - Journal of cell science, 2015 - journals.biologists.com
Cholesterol is an essential component of metazoan cellular membranes and it helps to
maintain the structural integrity and fluidity of the plasma membrane. Here, we developed a …

Defining raft domains in the plasma membrane

A Kusumi, TK Fujiwara, TA Tsunoyama, RS Kasai… - Traffic, 2020 - Wiley Online Library
Many plasma membrane (PM) functions depend on the cholesterol concentration in the PM
in strikingly nonlinear, cooperative ways: fully functional in the presence of physiological …

Organelle membrane-specific chemical labeling and dynamic imaging in living cells

T Tamura, A Fujisawa, M Tsuchiya, Y Shen… - Nature Chemical …, 2020 - nature.com
Lipids play crucial roles as structural elements, signaling molecules and material
transporters in cells. However, the functions and dynamics of lipids within cells remain …

An update on genetically encoded lipid biosensors

GRV Hammond, MMC Ricci… - Molecular biology of …, 2022 - Am Soc Cell Biol
Specific lipid species play central roles in cell biology. Their presence or enrichment in
individual membranes can control properties or direct protein localization and/or activity …

Recent progress on lipid lateral heterogeneity in plasma membranes: From rafts to submicrometric domains

M Carquin, L D'Auria, H Pollet, ER Bongarzone… - Progress in lipid …, 2016 - Elsevier
The concept of transient nanometric domains known as lipid rafts has brought interest to
reassess the validity of the Singer–Nicolson model of a fluid bilayer for cell membranes …

Lipid rafts are essential for release of phosphatidylserine-exposing extracellular vesicles from platelets

H Wei, JDM Malcor, MT Harper - Scientific Reports, 2018 - nature.com
Platelets protect the vascular system during damage or inflammation, but platelet activation
can result in pathological thrombosis. Activated platelets release a variety of extracellular …

Genetically encoded lipid biosensors

RC Wills, BD Goulden… - Molecular Biology of the …, 2018 - Am Soc Cell Biol
Lipids convey both structural and functional properties to eukaryotic membranes.
Understanding the basic lipid composition and the dynamics of these important molecules …