Results 111 to 120 of about 162,214 (300)

Effects of Liposome Composition and Size on Protein Corona Formation: Competitive Replacement of Abundant Proteins by High‐Affinity Proteins on the Liposome Surface

Advanced Healthcare Materials, EarlyView.
Coarse‐grained MD simulations capture the effects of liposome composition and size on protein adsorption onto the liposome surface, in agreement with experiments. Liposome‐protein interactions are energetically stabilized by the replacement of abundant proteins with high‐affinity proteins on the liposome surface through electrostatic and hydrophobic ...
Hwankyu Lee
wiley   +1 more source

Outer membrane vesicles and the outer membrane protein OmpU govern Vibrio cholerae biofilm matrix assembly

mBio
Biofilms are matrix-encased microbial communities that increase the environmental fitness and infectivity of many human pathogens including Vibrio cholerae. Biofilm matrix assembly is essential for biofilm formation and function.
Anna Potapova, William Garvey, Peter Dahl, Shuaiqi Guo, Yunjie Chang, Carmen Schwechheimer, Michael A. Trebino, Kyle A. Floyd, Brett S. Phinney, Jun Liu, Nikhil S. Malvankar, Fitnat H. Yildiz   +11 more
doaj   +1 more source

A Physiological Microfluidic Blood–Brain‐Barrier Model for In Vitro Study of Nanoparticle Trafficking and Accumulation

Advanced Healthcare Materials, EarlyView.
A human microfluidic blood‐brain barrier (mBBB) model enables spatially resolved comparison of nanoparticle trafficking. Extracellular vesicles (EVs), liposomes, and nanoplastics exhibit distinct transport and disruption behaviors, revealing that membrane composition and uptake pathways govern BBB interaction.
Bryan B. Nguyen, Neona M. Lowe, Sophia Kellogg, Kuan‐Wei Huang, Hannah O'Toole, Elizabeth J. Hale, Venktesh S. Shirure, Bhupinder S. Shergill, Steven C. George, Randy P. Carney   +9 more
wiley   +1 more source

Bacterial extracellular vesicles in the initiation, progression and treatment of atherosclerosis

Gut Microbes
Atherosclerosis is the primary cause of cardiovascular and cerebrovascular diseases. However, current anti-atherosclerosis drugs have shown conflicting therapeutic outcomes, thereby spurring the search for novel and effective treatments.
Yuling Lin, Jingyu Wang, Fan Bu, Ruyi Zhang, Junhui Wang, Yubing Wang, Mei Huang, Yiyi Huang, Lei Zheng, Qian Wang, Xiumei Hu   +10 more
doaj   +1 more source

Law of corresponding states for osmotic swelling of vesicles

, 2012
As solute molecules permeate into a vesicle due to a concentration difference across its membrane, the vesicle swells through osmosis. The swelling can be divided into two stages: (a) an "ironing" stage, where the volume-to-area ratio of the vesicle ...
Angelova, Diamant, Dimova, Dordas, Döbereiner, Emir Haleva, Evans, Farago, Farago, Fournier, Haim Diamant, Haleva, Haleva, Heinrich, Helfrich, Krasteva, Linke, Litster, Mally, Marsh, Milner, Mui, Orbach, Patel, Paula, Peterlin, Peterlin, Pocivavsek, Primož Peterlin, Schmid, Seifert, Vesna Arrigler, Vitkova   +32 more
core   +1 more source

Protein selection and export via outer membrane vesicles

Biochimica et Biophysica Acta (BBA) - Molecular Cell Research, 2014
Outer membrane vesicles (OMVs) are constitutively produced by all Gram-negative bacteria. OMVs form when buds from the outer membrane (OM) of cells encapsulate periplasmic material and pinch off from the OM to form spheroid particles approximately 10 to 300nm in diameter.
Bonnington, K.E., Kuehn, M.J.
openaire   +2 more sources

Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy

Advanced Materials, EarlyView.
Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa, Gracia Mendoza, Silvia Irusta, Manuel Arruebo   +3 more
wiley   +1 more source

Polyhedral vesicles

, 2002
Polyhedral vesicles with a large bending modulus of the membrane such as the gel phase lipid membrane were studied using a Brownian dynamics simulation. The vesicles exhibit various polyhedral morphologies such as tetrahedron and cube shapes.
A.T. Bernardes, E. Sackmann, E.-S. Wu, G. Gompper, H. Hotani, H. Noguchi, H. Noguchi, H. Noguchi, H. Noguchi, H. Noguchi, H.S. Seung, Hiroshi Noguchi, J.C. Shillcock, L.R. Forrest, M. Dubois, M. Hamm, M. Hamm, P.F. Devaux, P.I. Kuzmin, R. Goetz, R.D. Groot, R.D. Kornberg, S. Karaborni, S. Yamamoto, S.E. Feller, S.J. Marrink, T. Soddemann, U. Seifert, W. Helfrich, W. Pfeiffer, Y. Kozlovsky   +30 more
core   +1 more source

Metamaterial Antennas Enhance MRI of the Eye and Occipital Brain

Advanced Materials, EarlyView.
A radiofrequency antenna platform comprising planar and bend configurations is developed, incorporating structurally integrated epsilon‐negative metamaterial unit cells to enhance MRI. These antennas enable high‐resolution in vivo human MRI of the eye, orbit, and occipital brain. Comprehensive validation, including simulations, phantom experiments, SAR,
Nandita Saha, Bilguun Nurzed, Mostafa Berangi, Andre Kuehne, Helmar Waiczies, Igor Fabian Tellez Ceja, Xiang Hu, Thomas Gladytz, Lisa Krenz, Dave Huebler, Beate Endemann, Claudia Brockmann, Ebba Beller, Oliver Stachs, Thoralf Niendorf   +14 more
wiley   +1 more source

Functional Metal Complexes for Solar–Light‐Driven Energy Conversion

Advanced Materials, EarlyView.
This review provides an exhaustive summary of the recent advancements of functional metal complexes in solar‐to‐electrical, ‐chemical, and ‐thermal energy conversion, comprising material categories, design strategies, underlying principles of operation, and identified improvement of performances.
Yanyan Qin, Dou Luo, Miao Zhang, Wai‐Yeung Wong   +3 more
wiley   +1 more source