Results 31 to 40 of about 3,495 (182)
Temperature-Promoted Giant Unilamellar Vesicle (GUV) Aggregation: A Way of Multicellular Formation
The evolution of unicellular to multicellular life is considered to be an important step in the origin of life, and it is crucial to study the influence of environmental factors on this process through cell models in the laboratory.
Xinmao Wang +4 more
doaj +1 more source
GUV preparation and imaging: Minimizing artifacts
The components of biological membranes are present in a physical mixture. The nonrandom ways that the molecules of lipids and proteins mix together can strongly influence the association of proteins with each other, and the chemical reactions that occur in the membrane, or that are mediated by the membrane.
Morales-Penningston, Nelson F. +7 more
openaire +2 more sources
Volatile Relay Biosensing and Mobile Phone Imaging for Detection of Influenza Virus
Detection of volatile organic compounds is performed via a coupled enzymatic assay with mobile phone detection of the signal. Specific application demonstrated herein is the detection of influenza virus, across multiple levels of biological complexity, up to patient‐derived samples.
Dante G. Andersen +7 more
wiley +1 more source
Semisynthesis of functional transmembrane proteins in GUVs [PDF]
Abstract Cellular transmembrane (TM) proteins are essential sentries of the cell facilitating cell-cell communication, internal signaling, and solute transport. Reconstituting functional TM proteins into model membranes remains a challenge due to the difficulty of expressing hydrophobic TM domains and the required use of detergents ...
K. A. Podolsky +4 more
openaire +1 more source
Self‐Assembled Lipids as Soft Dielectrics
Self‐assembled lipid bilayers serve as soft dielectric materials for ultrathin electronics. Using liquid‐metal parallel‐plate junctions, the capacitance and dielectric breakdown of dehydrated lipid films are characterized. Dielectric behavior is controlled by lipid molecular structure, cholesterol content, and assembly conditions, providing molecular ...
Hao Yang +4 more
wiley +1 more source
Azobenzene photoswitches translate molecular‐scale E/Z photoisomerization into macroscopic material responses and device‐level photonic functions. This Review highlights how azobenzene research has evolved from molecular photochemistry to photoalignment, mass migration, photomechanics, and heat release, ultimately enabling holography, reconfigurable ...
Heeju Son +20 more
wiley +1 more source
We report a systematic study of β‐ketonitrile–modified Prodan‐type solvatochromic fluorophores. The β‐ketonitrile substitution induces marked bathochromic shifts in absorption and emission and significantly enhances fluorescence quantum yields in nonpolar solvents.
Hiroaki Asakawa +3 more
wiley +1 more source
Blood analogues have long been a topic of interest in biofluid mechanics due to the safety and ethical issues involved in the collection and handling of blood samples.
Denise A. M. Carvalho +5 more
doaj +1 more source
Uniform Microscale Thermoresponsive Liposomes for Controlled Release Above Body Temperature
Uniform thermoresponsive liposomes are generated using a scalable double‐emulsion microfluidic approach coupled with accelerated solvent extraction. The resulting liposomes remain stable at physiological temperature but undergo abrupt rupture and cargo release at 41°C–45°C, providing a versatile platform for thermally triggered controlled release in ...
S. Morteza Mousavi +6 more
wiley +1 more source
Cytoskeletons such as microtubules and actin filaments are natural protein assemblies, which dynamically control cellular morphology by reversible polymerization/depolymerization.
Yingbing Liang +5 more
doaj +1 more source

