Results 91 to 100 of about 19,171 (192)
Membrane‐Associated Biomolecules for Synthetic Cell Signalling
Membrane‐associated proteins and nucleic acids are transforming synthetic cell communication, unlocking applications in biosensing, therapeutics, and tissue engineering. This review explores how these biomolecules enable complementary strategies for cell tethering, vesicle generation and fusion, signal transmission, and signal transduction.
Chelsea Dack +3 more
wiley +1 more source
Understanding the mechanism of replication of positive-strand RNA viruses, which are major pathogens of plants, animals, and humans, can lead to new targets for antiviral interventions.
Nikolay Kovalev, J. Pogány, P. D. Nagy
semanticscholar +1 more source
Mechanically Programmable DNA Hydrogel Microparticles for 3D Cellular Systems
DNA hydrogel microparticles are designed to exhibit controllable viscoelasticity and stiffness across three orders of magnitude from 30Pa$30 \,\mathrm{Pa}$ to 6.5kPa$6.5 \,\mathrm{kPa}$. They are uptaken into fibroblast spheroids where they are actively remodeled by cellular forces depending on their mechanical properties.
Tobias Walther +9 more
wiley +1 more source
Nanoscale Spatial Organization of ARC High‐ and Low‐Order Assemblies at Excitatory Synapses
ARC (Activity‐Regulated Cytoskeleton‐Associated protein) mediates synaptic plasticity by forming nanoscale assemblies in neurons. Using super‐resolution microscopy and time‐resolved anisotropy with targeted tagging, the study reveals low‐order ARC assemblies at synapses colocalizing with AMPARs, semi‐circular structures at endocytic zones, and 60–80 nm
Martina Damenti +13 more
wiley +1 more source
Lipid Lateral Organization on Giant Unilamellar Vesicles Containing Lipopolysaccharides [PDF]
We developed a new (to our knowledge) protocol to generate giant unilamellar vesicles (GUVs) composed of mixtures of single lipopolysaccharide (LPS) species and Escherichia coli polar lipid extracts. Four different LPSs that differed in the size of the polar headgroup (i.e., LPS smooth > LPS-Ra > LPS-Rc > LPS-Rd) were selected to generate GUVs composed
Kubiak, Jakub +3 more
openaire +3 more sources
ABSTRACT The global trend toward sustainable and intensified bioprocesses is driving innovation in the design and scalable synthesis of liposomal nanocarriers, a cornerstone of modern drug delivery. For decades, these nanosystems have relied exclusively on polyethylene glycol (PEG) for their sustained circulation in vivo, but they are currently ...
Chandra Has
wiley +1 more source
Shape and Size of Giant Unilamellar Phospholipid Vesicles Containing Cardiolipin [PDF]
The effect of cardiolipin content on the shape and size of giant palmitoyloleylphosphatidylcholine/cardiolipin vesicles was studied. Unilamellar vesicles were prepared in sugar solution by the method of electroformation, from mixtures containing up to 50% weight ratio of cardiolipin.
Nejc Tomsiè +6 more
openaire +2 more sources
Artificial cell: An emerging bioactive material with advanced applications in cancer theranostics
Artificial cells are emerging as attractive biomimetic bioactive materials that recapitulate key structures and functions of natural cells. This review systematically summarizes their major types, versatile fabrication strategies, tuneable properties and programmable biomimetic behaviours, highlights their cutting‐edge integrated applications in cancer
Daikun Wu, Shuo Yang, Hongjing Dou
wiley +1 more source
Diacetylene‐containing glycan mimetics cluster upon selective lectin binding in GUVs. Subsequent irradiation leads to the formation of fluorescent polymer clusters, while non‐clustered glycan mimetics remain unaffected in the membrane. ABSTRACT The glycocalyx, a dense layer of glycoproteins and glycolipids on eukaryotic cells, is essential for cellular
Luca‐Cesare Blawitzki +5 more
wiley +1 more source
Study of the Interaction of a Novel Semi-Synthetic Peptide with Model Lipid Membranes
Most linear peptides directly interact with membranes, but the mechanisms of interaction are far from being completely understood. Here, we present an investigation of the membrane interactions of a designed peptide containing a non-natural, synthetic ...
Lucia Sessa +8 more
doaj +1 more source

