Lipid membrane mimetics in functional and structural studies of integral membrane proteins

S Majeed, AB Ahmad, U Sehar, ER Georgieva - Membranes, 2021 - mdpi.com
Integral membrane proteins (IMPs) fulfill important physiological functions by providing cell–
environment, cell–cell and virus–host communication; nutrients intake; export of toxic …

[HTML][HTML] Structure and function of membrane proteins encapsulated in a polymer-bound lipid bilayer

NL Pollock, SC Lee, JH Patel, AA Gulamhussein… - … et Biophysica Acta (BBA …, 2018 - Elsevier
New technologies for the purification of stable membrane proteins have emerged in recent
years, in particular methods that allow the preparation of membrane proteins with their …

[HTML][HTML] Crystallogenesis of membrane proteins mediated by polymer-bounded lipid nanodiscs

J Broecker, BT Eger, OP Ernst - Structure, 2017 - cell.com
For some membrane proteins, detergent-mediated solubilization compromises protein
stability and functionality, often impairing biophysical and structural analyses. Hence …

[HTML][HTML] Using a SMALP platform to determine a sub-nm single particle cryo-EM membrane protein structure

M Parmar, S Rawson, CA Scarff, A Goldman… - … et Biophysica Acta (BBA …, 2018 - Elsevier
The field of membrane protein structural biology has been revolutionized over the last few
years with a number of high profile structures being solved using cryo-EM including Piezo …

Analysis of SMALP co-extracted phospholipids shows distinct membrane environments for three classes of bacterial membrane protein

ACK Teo, SC Lee, NL Pollock, Z Stroud, S Hall… - Scientific Reports, 2019 - nature.com
Biological characterisation of membrane proteins lags behind that of soluble proteins. This
reflects issues with the traditional use of detergents for extraction, as the surrounding lipids …

Characterization of nanodisc-forming peptides for membrane protein studies

B Krishnarjuna, G Sharma, SC Im, R Auchus… - Journal of Colloid and …, 2024 - Elsevier
Lipid-bilayer nanodiscs provide a stable, native-like membrane environment for the
functional and structural studies of membrane proteins and other membrane-binding …

Enhancing the stability and homogeneity of non-ionic polymer nanodiscs by tuning electrostatic interactions

B Krishnarjuna, J Marte, T Ravula… - Journal of colloid and …, 2023 - Elsevier
The nanodisc technology is increasingly used for structural studies on membrane proteins
and drug delivery. The development of synthetic polymer nanodiscs and the recent …

Fast collisional lipid transfer among polymer-bounded nanodiscs

R Cuevas Arenas, B Danielczak, A Martel, L Porcar… - Scientific reports, 2017 - nature.com
Some styrene/maleic acid (SMA) copolymers solubilise membrane lipids and proteins to
form polymer-bounded nanodiscs termed SMA/lipid particles (SMALPs). Although SMALPs …

Single molecule binding of a ligand to a G-protein-coupled receptor in real time using fluorescence correlation spectroscopy, rendered possible by nano …

RL Grime, J Goulding, R Uddin, LA Stoddart, SJ Hill… - Nanoscale, 2020 - pubs.rsc.org
The fundamental importance of membrane proteins in cellular processes has driven a
marked increase in the use of membrane mimetic approaches for studying and exploiting …

Influence of Poly(styrene-co-maleic acid) Copolymer Structure on the Properties and Self-Assembly of SMALP Nanodiscs

SCL Hall, C Tognoloni, GJ Price… - …, 2017 - ACS Publications
Polymer stabilized nanodiscs are self-assembled structures composed of a polymer belt that
wraps around a segment of lipid bilayer, and as such are capable of encapsulating …