Regulation of membrane protein structure and function by their lipid nano-environment
I Levental, E Lyman - Nature Reviews Molecular Cell Biology, 2023 - nature.com
Transmembrane proteins comprise~ 30% of the mammalian proteome, mediating
metabolism, signalling, transport and many other functions required for cellular life. The …
metabolism, signalling, transport and many other functions required for cellular life. The …
Membrane lipid composition: effect on membrane and organelle structure, function and compartmentalization and therapeutic avenues
D Casares, PV Escribá, CA Rosselló - International journal of molecular …, 2019 - mdpi.com
Biological membranes are key elements for the maintenance of cell architecture and
physiology. Beyond a pure barrier separating the inner space of the cell from the outer, the …
physiology. Beyond a pure barrier separating the inner space of the cell from the outer, the …
Plasma membranes are asymmetric in lipid unsaturation, packing and protein shape
JH Lorent, KR Levental, L Ganesan… - Nature chemical …, 2020 - nature.com
A fundamental feature of cellular plasma membranes (PMs) is an asymmetric lipid
distribution between the bilayer leaflets. However, neither the detailed, comprehensive …
distribution between the bilayer leaflets. However, neither the detailed, comprehensive …
Lipid rafts: controversies resolved, mysteries remain
The lipid raft hypothesis postulates that lipid–lipid interactions can laterally organize
biological membranes into domains of distinct structures, compositions, and functions. This …
biological membranes into domains of distinct structures, compositions, and functions. This …
Electronic cigarettes disrupt lung lipid homeostasis and innate immunity independent of nicotine
MC Madison, CT Landers, BH Gu… - The Journal of …, 2020 - Am Soc Clin Investig
Electronic nicotine delivery systems (ENDS) or e-cigarettes have emerged as a popular
recreational tool among adolescents and adults. Although the use of ENDS is often …
recreational tool among adolescents and adults. Although the use of ENDS is often …
Coupling of protein condensates to ordered lipid domains determines functional membrane organization
During T cell activation, the transmembrane adaptor protein LAT (linker for activation of T
cells) forms biomolecular condensates with Grb2 and Sos1, facilitating signaling. LAT has …
cells) forms biomolecular condensates with Grb2 and Sos1, facilitating signaling. LAT has …
Tumor-killing nanoreactors fueled by tumor debris can enhance radiofrequency ablation therapy and boost antitumor immune responses
Radiofrequency ablation (RFA) is clinically adopted to destruct solid tumors, but is often
incapable of completely ablating large tumors and those with multiple metastatic sites. Here …
incapable of completely ablating large tumors and those with multiple metastatic sites. Here …
Lipidomic and biophysical homeostasis of mammalian membranes counteracts dietary lipid perturbations to maintain cellular fitness
KR Levental, E Malmberg, JL Symons, YY Fan… - Nature …, 2020 - nature.com
Proper membrane physiology requires maintenance of biophysical properties, which must
be buffered from external perturbations. While homeostatic adaptation of membrane fluidity …
be buffered from external perturbations. While homeostatic adaptation of membrane fluidity …
Structural determinants and functional consequences of protein affinity for membrane rafts
Eukaryotic plasma membranes are compartmentalized into functional lateral domains,
including lipid-driven membrane rafts. Rafts are involved in most plasma membrane …
including lipid-driven membrane rafts. Rafts are involved in most plasma membrane …
Sphingolipids and lipid rafts: Novel concepts and methods of analysis
E Bieberich - Chemistry and physics of lipids, 2018 - Elsevier
About twenty years ago, the functional lipid raft model of the plasma membrane was
published. It took into account decades of research showing that cellular membranes are not …
published. It took into account decades of research showing that cellular membranes are not …