Review of PIP2 in cellular signaling, functions and diseases

K Mandal - International journal of molecular sciences, 2020 - mdpi.com
Phosphoinositides play a crucial role in regulating many cellular functions, such as actin
dynamics, signaling, intracellular trafficking, membrane dynamics, and cell–matrix adhesion …

PI(4,5)P2: signaling the plasma membrane

RC Wills, GRV Hammond - Biochemical Journal, 2022 - portlandpress.com
In the almost 70 years since the first hints of its existence, the phosphoinositide,
phosphatidyl-D-myo-inositol 4, 5-bisphosphate has been found to be central in the …

Biomolecular condensates create phospholipid-enriched microenvironments

JG Dumelie, Q Chen, D Miller, N Attarwala… - Nature Chemical …, 2024 - nature.com
Proteins and RNA can phase separate from the aqueous cellular environment to form
subcellular compartments called condensates. This process results in a protein–RNA …

Gasdermin D pores are dynamically regulated by local phosphoinositide circuitry

AB Santa Cruz Garcia, KP Schnur, AB Malik… - Nature …, 2022 - nature.com
Gasdermin D forms large,~ 21 nm diameter pores in the plasma membrane to drive the cell
death program pyroptosis. These pores are thought to be permanently open, and the …

Membrane heterogeneity controls cellular endocytic trafficking

GMI Redpath, VM Betzler, P Rossatti… - Frontiers in cell and …, 2020 - frontiersin.org
Endocytic trafficking relies on highly localized events in cell membranes. Endocytosis
involves the gathering of protein (cargo/receptor) at distinct plasma membrane locations …

Improved parameterization of phosphatidylinositide lipid headgroups for the martini 3 coarse-grain force field

L Borges-Araújo, PCT Souza… - Journal of Chemical …, 2021 - ACS Publications
Phosphoinositides are a family of membrane phospholipids that play crucial roles in
membrane regulatory events. As such, these lipids are often a key part of molecular …

Roles of membrane domains in integrin-mediated cell adhesion

D Lietha, T Izard - International Journal of Molecular Sciences, 2020 - mdpi.com
The composition and organization of the plasma membrane play important functional and
regulatory roles in integrin signaling, which direct many physiological and pathological …

Phosphatidylserine clustering by the Ebola virus matrix protein is a critical step in viral budding

ML Husby, S Amiar, LI Prugar, EA David, CB Plescia… - EMBO …, 2022 - embopress.org
Phosphatidylserine (PS) is a critical lipid factor in the assembly and spread of numerous
lipid‐enveloped viruses. Here, we describe the ability of the Ebola virus (EBOV) matrix …

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 …

Interfacial dynamics in lipid membranes: the effects of headgroup structures

ML Valentine, MK Waterland… - The Journal of …, 2021 - ACS Publications
Phospholipid membranes support essential biochemical processes, yet remain difficult to
characterize due to their compositional and structural heterogeneity. The two most common …