[HTML][HTML] Detergent-free isolation of membrane proteins and strategies to study them in a near-native membrane environment

B Krishnarjuna, A Ramamoorthy - Biomolecules, 2022 - mdpi.com
Atomic-resolution structural studies of membrane-associated proteins and peptides in a
membrane environment are important to fully understand their biological function and the …

Solution NMR investigations of integral membrane proteins: Challenges and innovations

M Necelis, C McDermott, MB Dufrisne… - Current Opinion in …, 2023 - Elsevier
Compared to soluble protein counterparts, the understanding of membrane protein stability,
solvent interactions, and function are not as well understood. Recent advancements in …

Non-ionic inulin-based polymer nanodiscs enable functional reconstitution of a redox complex composed of oppositely charged CYP450 and CPR in a lipid bilayer …

B Krishnarjuna, SC Im, T Ravula, J Marte… - Analytical …, 2022 - ACS Publications
Although polymer-based lipid nanodiscs are increasingly used in the structural studies of
membrane proteins, the charge of the belt-forming polymer is a major limitation for functional …

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 …

[HTML][HTML] Exploration of the dynamic interplay between lipids and membrane proteins by hydrostatic pressure

A Pozza, F Giraud, Q Cece, M Casiraghi, E Point… - Nature …, 2022 - nature.com
Cell membranes represent a complex and variable medium in time and space of lipids and
proteins. Their physico-chemical properties are determined by lipid components which can …

Online Buffer Exchange Enables Automated Membrane Protein Analysis by Native Mass Spectrometry

W Liu, HS Jayasekera, JD Sanders, G Zhang… - Analytical …, 2023 - ACS Publications
Membrane proteins represent the majority of clinical drug targets and are actively involved in
a range of cellular processes. However, the complexity of membrane mimetics for …

NMR sample optimization and backbone assignment of a stabilized neurotensin receptor

M Mohamadi, D Goricanec, G Wagner… - Journal of structural biology, 2023 - Elsevier
G protein-coupled receptors (GPCRs) are involved in a multitude of cellular signaling
cascades and consequently are a prominent target for pharmaceutical drugs. In the past …

Advances in receptor chromatography for drug discovery and drug–receptor interaction studies

J Fu, W Qin, LQ Cao, ZS Chen, HL Cao - Drug Discovery Today, 2023 - Elsevier
Highlights•This review summarizes the immobilization methods of receptor
chromatography.•The applications of receptor chromatography are discussed.•Future …

[HTML][HTML] Physiological changes in bilayer thickness induced by cholesterol control GPCR rhodopsin function

O Soubias, AJ Sodt, WE Teague, KG Hines… - Biophysical …, 2023 - cell.com
We monitored the effect on function of the G-protein-coupled receptor (GPCR) rhodopsin
from small, stepwise changes in bilayer thickness induced by cholesterol. Over a range of …

Efficient Segmental Isotope Labeling of Integral Membrane Proteins for High-Resolution NMR Studies

M Daniilidis, LE Sperl, BS Müller… - Journal of the …, 2024 - ACS Publications
High-resolution structural NMR analyses of membrane proteins are challenging due to their
large size, resulting in broad resonances and strong signal overlap. Among the isotope …