Cellular and molecular interactions of phosphoinositides and peripheral proteins

RV Stahelin, JL Scott, CT Frick - Chemistry and physics of lipids, 2014 - Elsevier
Anionic lipids act as signals for the recruitment of proteins containing cationic clusters to
biological membranes. A family of anionic lipids known as the phosphoinositides (PIPs) are …

PI(4,5)P2 Clustering and Its Impact on Biological Functions

Y Wen, VM Vogt, GW Feigenson - Annual Review of …, 2021 - annualreviews.org
Located at the inner leaflet of the plasma membrane (PM), phosphatidyl-inositol 4, 5-
bisphosphate [PI (4, 5) P2] composes only 1–2 mol% of total PM lipids. With its synthesis …

Exosomal lipid PI4P regulates small extracellular vesicle secretion by modulating intraluminal vesicle formation

X Jin, T Xia, S Luo, Y Zhang, Y Xia… - Journal of Extracellular …, 2023 - Wiley Online Library
Membrane lipids play vital roles in small extracellular vesicle (sEV) biogenesis. However,
the function of various lipids in the biogenesis of sEVs is still poorly understood …

[HTML][HTML] Membrane binding controls ordered self-assembly of animal septins

A Szuba, F Bano, G Castro-Linares, F Iv, M Mavrakis… - Elife, 2021 - elifesciences.org
Septins are conserved cytoskeletal proteins that regulate cell cortex mechanics. The
mechanisms of their interactions with the plasma membrane remain poorly understood …

[HTML][HTML] Extreme deformability of insect cell membranes is governed by phospholipid scrambling

A Shiomi, K Nagao, N Yokota, M Tsuchiya, U Kato… - Cell Reports, 2021 - cell.com
Organization of dynamic cellular structure is crucial for a variety of cellular functions. In this
study, we report that Drosophila and Aedes have highly elastic cell membranes with …

[HTML][HTML] Phosphatidic acid binding proteins display differential binding as a function of membrane curvature stress and chemical properties

P Putta, J Rankenberg, RA Korver, R van Wijk… - … et Biophysica Acta (BBA …, 2016 - Elsevier
Phosphatidic acid (PA) is a crucial membrane phospholipid involved in de novo lipid
synthesis and numerous intracellular signaling cascades. The signaling function of PA is …

[HTML][HTML] Multivalent cation-bridged PI (4, 5) P2 clusters form at very low concentrations

Y Wen, VM Vogt, GW Feigenson - Biophysical journal, 2018 - cell.com
Abstract Phosphatidylinositol 4, 5-bisphosphate (PI (4, 5) P 2 or PIP2), is a key component of
the inner leaflet of the plasma membrane in eukaryotic cells. In model membranes, PIP2 has …

Graph–theoretic analysis of monomethyl phosphate clustering in ionic solutions

K Han, RM Venable, AM Bryant… - The Journal of …, 2018 - ACS Publications
All-atom molecular dynamics simulations combined with graph–theoretic analysis reveal
that clustering of monomethyl phosphate dianion (MMP2–) is strongly influenced by the …

Membrane binding of HIV-1 matrix protein: dependence on bilayer composition and protein lipidation

M Barros, F Heinrich, SAK Datta, A Rein, M Lösche - Biophysical Journal, 2016 - cell.com
The retroviral polyprotein Gag is an essential component for the formation of virus in infected
cells. HIV-1 Gag is expressed in the cytoplasm, migrates to the cellular periphery and …

Validity and applicability of membrane model systems for studying interactions of peripheral membrane proteins with lipids

A Czogalla, M Grzybek, W Jones, Ü Coskun - Biochimica et Biophysica …, 2014 - Elsevier
The cell membrane serves, at the same time, both as a barrier that segregates as well as a
functional layer that facilitates selective communication. It is characterized as much by the …