Characterization of lipid–protein interactions and lipid-mediated modulation of membrane protein function through molecular simulation

MP Muller, T Jiang, C Sun, M Lihan, S Pant… - Chemical …, 2019 - ACS Publications
The cellular membrane constitutes one of the most fundamental compartments of a living
cell, where key processes such as selective transport of material and exchange of …

Ras and the plasma membrane: a complicated relationship

Y Zhou, P Prakash, AA Gorfe… - Cold Spring …, 2018 - perspectivesinmedicine.cshlp.org
The primary site of Ras signal transduction is the plasma membrane (PM). On the PM, the
ubiquitously expressed Ras isoforms, H-, N-, and K-Ras, spatially segregate to …

Spatiotemporal analysis of K-Ras plasma membrane interactions reveals multiple high order homo-oligomeric complexes

S Sarkar-Banerjee, A Sayyed-Ahmad… - Journal of the …, 2017 - ACS Publications
Self-assembly of plasma membrane-associated Ras GTPases has major implications to the
regulation of cell signaling. However, the structural basis of homo-oligomerization and the …

Interplay between membrane curvature and cholesterol: Role of palmitoylated caveolin-1

A Krishna, D Sengupta - Biophysical journal, 2019 - cell.com
Abstract Caveolin-1 (cav-1) is an important player in cell signaling and endocytosis that has
been shown to colocalize with cholesterol-rich membrane domains. Experimental studies …

Protein partitioning into ordered membrane domains: insights from simulations

X Lin, AA Gorfe, I Levental - Biophysical journal, 2018 - cell.com
Cellular membranes are laterally organized into domains of distinct structures and
compositions by the differential interaction affinities between various membrane lipids and …

Lipid Acyl Chain cis Double Bond Position Modulates Membrane Domain Registration/Anti-Registration

S Zhang, X Lin - Journal of the American Chemical Society, 2019 - ACS Publications
Inter-leaflet coupling is critical to control the dynamics of membrane domain registration/anti-
registration, which is important in maintaining proper biological functions. Factors such as …

Domain stability in biomimetic membranes driven by lipid polyunsaturation

X Lin, JH Lorent, AD Skinkle, KR Levental… - The Journal of …, 2016 - ACS Publications
Biological membranes contain a broad variety of lipid species whose individual
physicochemical properties and collective interactions ultimately determine membrane …

Chitooligosaccharides modulate glucose-lipid metabolism by suppressing SMYD3 pathways and regulating gut microflora

Q Wang, Y Jiang, X Luo, C Wang, N Wang, H He… - Marine drugs, 2020 - mdpi.com
Chitooligosaccharides (COS) have a variety of biological activities due to their positively
charged amino groups. Studies have shown that COS have antidiabetic effects, but their …

RAS nanoclusters selectively sort distinct lipid headgroups and acyl chains

Y Zhou, AA Gorfe, JF Hancock - Frontiers in Molecular Biosciences, 2021 - frontiersin.org
RAS proteins are lipid-anchored small GTPases that switch between the GTP-bound active
and GDP-bound inactive states. RAS isoforms, including HRAS, NRAS and splice variants …

Molecular view on the impact of DHA molecules on the physical properties of a model cell membrane

X Li, S Zhou, X Lin - Journal of Chemical Information and …, 2022 - ACS Publications
Docosahexaenoic acid (DHA) is a ω-3 polyunsaturated fatty acid, which can be uptaken by
cells and is essential for proper neuronal and retinal function. However, the detailed …