Regulation of phospholipid distribution in the lipid bilayer by flippases and scramblases
T Sakuragi, S Nagata - Nature Reviews Molecular Cell Biology, 2023 - nature.com
Cellular membranes function as permeability barriers that separate cells from the external
environment or partition cells into distinct compartments. These membranes are lipid …
environment or partition cells into distinct compartments. These membranes are lipid …
Two decades of Martini: Better beads, broader scope
The Martini model, a coarse‐grained force field for molecular dynamics simulations, has
been around for nearly two decades. Originally developed for lipid‐based systems by the …
been around for nearly two decades. Originally developed for lipid‐based systems by the …
Computational modeling of realistic cell membranes
Cell membranes contain a large variety of lipid types and are crowded with proteins,
endowing them with the plasticity needed to fulfill their key roles in cell functioning. The …
endowing them with the plasticity needed to fulfill their key roles in cell functioning. The …
A mechanical-coupling mechanism in OSCA/TMEM63 channel mechanosensitivity
Mechanosensitive (MS) ion channels are a ubiquitous type of molecular force sensor
sensing forces from the surrounding bilayer. The profound structural diversity in these …
sensing forces from the surrounding bilayer. The profound structural diversity in these …
The diversity and breadth of cancer cell fatty acid metabolism
Tumor cellular metabolism exhibits distinguishing features that collectively enhance
biomass synthesis while maintaining redox balance and cellular homeostasis. These …
biomass synthesis while maintaining redox balance and cellular homeostasis. These …
TMEM41B and VMP1 are scramblases and regulate the distribution of cholesterol and phosphatidylserine
TMEM41B and VMP1 are integral membrane proteins of the endoplasmic reticulum (ER)
and regulate the formation of autophagosomes, lipid droplets (LDs), and lipoproteins …
and regulate the formation of autophagosomes, lipid droplets (LDs), and lipoproteins …
Identification of a drug binding pocket in TMEM16F calcium-activated ion channel and lipid scramblase
The dual functions of TMEM16F as Ca2+-activated ion channel and lipid scramblase raise
intriguing questions regarding their molecular basis. Intrigued by the ability of the FDA …
intriguing questions regarding their molecular basis. Intrigued by the ability of the FDA …
Membrane homeostasis beyond fluidity: control of membrane compressibility
Biomembranes are complex materials composed of lipids and proteins that
compartmentalize biochemistry. They are actively remodeled in response to physical and …
compartmentalize biochemistry. They are actively remodeled in response to physical and …
Lipid scrambling is a general feature of protein insertases
Glycerophospholipids are synthesized primarily in the cytosolic leaflet of the endoplasmic
reticulum (ER) membrane and must be equilibrated between bilayer leaflets to allow the ER …
reticulum (ER) membrane and must be equilibrated between bilayer leaflets to allow the ER …
TMEM41B acts as an ER scramblase required for lipoprotein biogenesis and lipid homeostasis
D Huang, B Xu, LU Liu, L Wu, Y Zhu, A Ghanbarpour… - Cell metabolism, 2021 - cell.com
How amphipathic phospholipids are shuttled between the membrane bilayer remains an
essential but elusive process, particularly at the endoplasmic reticulum (ER). One prominent …
essential but elusive process, particularly at the endoplasmic reticulum (ER). One prominent …