Modulation of lipid vesicle–membrane interactions by cholesterol

CP Chng, KJ Hsia, C Huang - Soft Matter, 2022 - pubs.rsc.org
Nanoscale lipid vesicles are attractive vehicles for drug delivery. Although often considered
as soft nanoparticles in terms of mechanical deformability, the fluidic nature of the lipid …

Binding of DNA origami to lipids: maximizing yield and switching via strand displacement

JKD Singh, E Darley, P Ridone, JP Gaston… - Nucleic acids …, 2021 - academic.oup.com
Liposomes are widely used as synthetic analogues of cell membranes and for drug delivery.
Lipid-binding DNA nanostructures can modify the shape, porosity and reactivity of …

Cytosolic delivery of proteins using amphiphilic polymers with 2-pyridinecarboxaldehyde groups for site-selective attachment

R Sangsuwan, P Tachachartvanich… - Journal of the American …, 2019 - ACS Publications
Protein-based drugs are a promising class of therapeutics, but poor membrane permeability
typically limits their application to extracellular receptors. Delivery strategies that can …

Structural and componential design: new strategies regulating the behavior of lipid-based nanoparticles in vivo

Q Zhong, C Zheng, K Yi, RL Mintz, S Lv, Y Tao… - Biomaterials …, 2023 - pubs.rsc.org
Lipid-based nanoparticles have made a breakthrough in clinical disease as delivery
systems due to their biocompatibility, thermal and long-term stability, high loading ability …

Requirement of Cholesterol for Calcium‐Dependent Vesicle Fusion by Strengthening Synaptotagmin‐1‐Induced Membrane Bending

HY Ali Moussa, KC Shin, J Ponraj, SJ Kim… - Advanced …, 2023 - Wiley Online Library
Cholesterol is essential for neuronal activity and function. Cholesterol depletion in the
plasma membrane impairs synaptic transmission. However, the molecular mechanisms by …

Can cholesterol metabolism modulation affect brain function and behavior?

V Cartocci, M Servadio, V Trezza… - Journal of cellular …, 2017 - Wiley Online Library
Cholesterol is an important component for cell physiology. It regulates the fluidity of cell
membranes and determines the physical and biochemical properties of proteins. In the …

Serinc5 restricts HIV membrane fusion by altering lipid order and heterogeneity in the viral membrane

AE Ward, D Sokovikova, MN Waxham… - ACS infectious …, 2023 - ACS Publications
The host restriction factor, Serinc5, incorporates into budding HIV particles and inhibits their
infection by an incompletely understood mechanism. We have previously reported that …

Structure of the Ebola virus envelope protein MPER/TM domain and its interaction with the fusion loop explains their fusion activity

J Lee, DA Nyenhuis, EA Nelson, DS Cafiso, JM White… - Biophysical …, 2017 - cell.com
Ebolavirus (EBOV), an enveloped filamentous RNA virus causing severe hemorrhagic fever,
enters cells by macropinocytosis and releases its genetic material into the cytoplasm after …

Cholesterol imbalance and neurotransmission defects in neurodegeneration

KC Shin, HY Ali Moussa, Y Park - Experimental & Molecular Medicine, 2024 - nature.com
The brain contains the highest concentration of cholesterol in the human body, which
emphasizes the importance of cholesterol in brain physiology. Cholesterol is involved in …

LRRK2 and lipid pathways: implications for Parkinson's disease

J Galper, WS Kim, N Dzamko - Biomolecules, 2022 - mdpi.com
Genetic alterations in the LRRK2 gene, encoding leucine-rich repeat kinase 2, are a
common risk factor for Parkinson's disease. How LRRK2 alterations lead to cell pathology is …