Results 71 to 80 of about 107,290 (304)

Guanosine‐Quadruplex Hydrogels as Dynamic, Mechanically Tunable and Ion Conductive 3D Scaffolds for Cell Culture Applications

Advanced Functional Materials, EarlyView.
Versatile guanosine‐quadruplex (GQ) hydrogels are developed as dynamic biomatrices for cell culture. These scaffolds are fabricated under mild aqueous conditions, present improved stability, tunable mechanical properties within physiological ranges; fibrillar, porous microstructure, ion conductivity, and cytocompatibility.
Neha Thakur, Minye Jin, Pavel Milkin, Deepa Negi, Carla Cofiño Fabres, Hubert Gojzewski, Leonid Ionov, Alla Synytska, Andries van der Meer, Robert Passier, Julieta I. Paez   +10 more
wiley   +1 more source

Mesoscale Simulations of pH-Responsive Amphiphilic Polymeric Micelles for Oral Drug Delivery

Pharmaceutics, 2019
It is of great significance to study the structure property and self-assembly of amphiphilic block copolymer in order to effectively and efficiently design and prepare drug delivery systems.
Zhimin Wu, Manzhen Duan, Di Xiong, Can Yang Zhang   +3 more
doaj   +1 more source

Membrane Environment Enables Ultrafast Isomerization of Amphiphilic Azobenzene

Advanced Science, 2020
The non‐covalent affinity of photoresponsive molecules to biotargets represents an attractive tool for achieving effective cell photo‐stimulation. Here, an amphiphilic azobenzene that preferentially dwells within the plasma membrane is studied.
Giuseppe Maria Paternò, Elisabetta Colombo, Vito Vurro, Francesco Lodola, Simone Cimò, Valentina Sesti, Egle Molotokaite, Mattia Bramini, Lucia Ganzer, Daniele Fazzi, Cosimo D'Andrea, Fabio Benfenati, Chiara Bertarelli, Guglielmo Lanzani   +13 more
doaj   +1 more source

Amphiphiles

, 2023
Amphiphiles form a large group of supramolecular structures can aggregate and be adsorbed spontaneously at the interface. Amphiphilicity is a feature of polar contrast between the groups that make up a molecule and their spatial separation. The most important classes of amphiphiles are surfactants, lipoproteins, and polymers that have hydrophilic and ...
openaire   +1 more source

Amphiphilic trithiols RC(CH2SH)(3)

, 2006
Wojczykowski K, Jutzi P. Amphiphilic trithiols RC(CH2SH)(3). SYNLETT. 2006;(1):0039-0040.We report on the synthesis of the amphiphilic molecules 1,1,1-tris(mercaptomethyl)undecane and 1,1,1-tris(mercaptomethyl)dec-9-ene starting from the corresponding ...
Jutzi, Peter, Wojczykowski, K
core   +1 more source

The Effect of Hydrophilic Headgroup Chemistry on Peptoid‐Directed Mineralization of CaCO3

Advanced Functional Materials, EarlyView.
Amphiphilic peptoids alter the pathway and outcome of calcium carbonate crystallization, which progresses through amorphous calcium carbonate (ACC) to vaterite to calcite rhombs in the absence of peptoids. In contrast, amine‐terminated peptoids produce vaterite disks and carboxyl‐terminated peptoids produce calcite mesocrystals.
Biao Jin, Chunhui Wu, Thi Kim Hoang Trinh, Wenhao Zhou, Chun‐Long Chen, James J De Yoreo   +5 more
wiley   +1 more source

Nanoamphizymes: Self‐Assembled Amphiphilic Enzymatic Nanomaterials for High‐Performance Biocatalysis and Biosensing

Advanced Functional Materials, EarlyView.
An amphiphilic GOx nanoamphizyme was constructed by covalently introducing hydrophobic PPNI linkers onto GOx, enabling spontaneous self‐assembly into tunable nanoparticles. Mild crosslinking further stabilized the assemblies and enhanced catalytic performance and stability.
Yuan‐Hao Hsiao, Rajan Deepan Chakravarthy, Po‐Hsiang Chen, Abdelreheem Abdelfatah Saddik, Hsin‐Chieh Lin   +4 more
wiley   +1 more source

Amphiphilic Carborane-Containing Diblock Copolymers

, 2016
Amphiphilic Carborane-Containing Diblock ...
E. Bryan Coughlin (1442470), Melanie J. Zimny (2481589), Yoan C. Simon (1515637), Christian Ohm (2210419)   +3 more
core   +1 more source

Remote Activation of Wnt Signaling and Cell Proliferation by E‐Cadherin Magnetomechanical Stimulation

Advanced Functional Materials, EarlyView.
A pioneering magnetogenetic toolkit enables non‐invasive, precise spatiotemporal modulation of intracellular Wnt/β‐catenin signaling. Functionalized magnetic nanoparticles (MNPs@E/EC15) target cellular E‐cadherins to generate localized magnetomechanical forces under low‐intensity magnetic fields.
Christian Castro‐Hinojosa, Pablo Martínez‐Vicente, Lucía G. Recaredo, Susel Del Sol‐Fernández, Pilar Gomollón‐Zueco, Yilian Fernández‐Afonso, Raluca M. Fratila, María Moros   +7 more
wiley   +1 more source

Self-assembled liposomes from amphiphilic electrospun nanofibers

, 2011
Amphiphilic nanofibers composed of the hydrophilic polymer polyvinylpyrrolidone K60 (PVP) and soybean lecithin were fabricated using an electrospinning process.
Yu, Deng-Guang, Zhu, L.M., Nicholas P. Chatterton, S. W. Annie Bligh, Bligh, S. W. Annie, Chatterton, N.P., White, Kenneth, Christopher Branford-White, Deng-Guang Yu, Zhu, Li-Min, Branford-White, C.J., Li-Min Zhu, Yu, D.G., White, K.N., Williams, G.R., Kenneth White, Williams, Gareth R., Branford-White, Christopher, Chatterton, Nicholas P., Bligh, S.W.A., Gareth R. Williams   +20 more
core   +1 more source