Nanodiscs: A toolkit for membrane protein science

SG Sligar, IG Denisov - Protein Science, 2021 - Wiley Online Library
Membrane proteins are involved in numerous vital biological processes, including transport,
signal transduction and the enzymes in a variety of metabolic pathways. Integral membrane …

Deciphering structural aspects of reverse cholesterol transport: mapping the knowns and unknowns

S Sacher, A Mukherjee, A Ray - Biological Reviews, 2023 - Wiley Online Library
Atherosclerosis is a major contributor to the onset and progression of cardiovascular
disease (CVD). Cholesterol‐loaded foam cells play a pivotal role in forming atherosclerotic …

Flipped C-terminal ends of apoA1 promote ABCA1-dependent cholesterol efflux by small HDLs

Y He, C Pavanello, PM Hutchins, C Tang… - Circulation, 2024 - Am Heart Assoc
BACKGROUND: Cholesterol efflux capacity (CEC) predicts cardiovascular disease
independently of high-density lipoprotein (HDL) cholesterol levels. Isolated small HDL …

Probing the structure of nanodiscs using surface-induced dissociation mass spectrometry

SR Harvey, ZL VanAernum, MM Kostelic… - Chemical …, 2020 - pubs.rsc.org
In the study of membrane proteins and antimicrobial peptides, nanodiscs have emerged as
a valuable membrane mimetic to solubilze these molecules in a lipid bilayer. We present the …

Apolipoprotein E secreted by astrocytes forms antiparallel dimers in discoidal lipoproteins

MR Strickland, MJ Rau, B Summers, K Basore, J Wulf… - Neuron, 2024 - cell.com
Summary The Apolipoprotein E gene (APOE) is of great interest due to its role as a risk
factor for late-onset Alzheimer's disease. ApoE is secreted by astrocytes in the central …

A Supramolecular Protein Assembly Intrinsically Rescues Memory Deficits in an Alzheimer's Disease Mouse Model

Y Hao, X Shen, J Liu, Z Cai, X Wang, Z Yang… - Nano Letters, 2024 - ACS Publications
Supramolecular protein assemblies have been used as intelligent drug delivery systems that
can encapsulate drugs and transport them to specific tissues or cells. However, the known …

Apolipoprotein AI modulates HDL particle size in the absence of apolipoprotein A-II

JT Melchior, SE Street, T Vaisar, R Hart, J Jerome… - Journal of Lipid …, 2021 - ASBMB
Human high-density lipoproteins (HDLs) are a complex mixture of structurally related
nanoparticles that perform distinct physiological functions. We previously showed that …

Cross-linking modifications of HDL apoproteins by oxidized phospholipids: Structural characterization, in vivo detection, and functional implications

D Gao, MZ Ashraf, L Zhang, N Kar, TV Byzova… - Journal of Biological …, 2020 - ASBMB
Apolipoprotein AI (apoA-I) is cross-linked and dysfunctional in human atheroma. Although
multiple mechanisms of apoA-I cross-linking have been demonstrated in vitro, the in vivo …

Apolipoprotein mimetic peptides: an emerging therapy against diabetic inflammation and dyslipidemia

P Wolkowicz, CR White, GM Anantharamaiah - Biomolecules, 2021 - mdpi.com
Obesity has achieved epidemic status in the United States, resulting in an increase in type 2
diabetes mellitus, dyslipidemia, and cardiovascular disease. Numerous studies have shown …

Secreted dengue virus NS1 from infection is predominantly dimeric and in complex with high-density lipoprotein

BLA Chew, AQ Ngoh, WW Phoo, KWK Chan, Z Ser… - Elife, 2024 - elifesciences.org
Severe dengue infections are characterized by endothelial dysfunction shown to be
associated with the secreted nonstructural protein 1 (sNS1), making it an attractive vaccine …