Results 101 to 110 of about 52,294 (289)
Protein reconstitution in giant vesicles
Life on Earth is diverse and ranges from unicellular organisms to multicellular creatures like humans. Although there are theories about how these organisms might have evolved, we understand little about how ‘life’ started from molecules.
openaire +4 more sources
Effect of Bilayer Thickness on Membrane Bending Rigidity
The bending rigidity $k_c$ of bilayer vesicles self-assembled from amphiphilic diblock copolymers has been measured using single and dual-micropipet techniques.
Bermudez, H. +2 more
core +1 more source
Pairwise hydrodynamic interactions and diffusion in a vesicle suspension [PDF]
The hydrodynamic interaction of two deformable vesicles in shear flow induces a net displacement, in most cases an increase of their distance in the transverse direction.
Coupier, Gwennou +4 more
core +2 more sources
In the present study a novel approach to characterize lipid domains, which may provide binding sites for peripheral or integral membrane proteins, is demonstrated. In particular, analysis of fluorescence lifetimes of NBD-labeled lipid analogues was used to study lipid domains in Giant unilamellar vesicles (GUV) and – based on the GUV results – in the ...
openaire +1 more source
The principles of intercellular communication in multicellular organisms can be explored using artificial cells. Here, the authors report on giant vesicles which can recognize diffused chemical signals and amplify the signal by synthetic enzymatic ...
Bastiaan C. Buddingh’ +2 more
doaj +1 more source
Vesicle dynamics in elongation flow: Wrinkling instability and bud formation
We present experimental results on the relaxation dynamics of vesicles subjected to a time-dependent elongation flow. We observed and characterized a new instability, which results in the formation of higher order modes of the vesicle shape (wrinkles ...
Enrico Segre +3 more
core +1 more source
Mechanism of cellular uptake of genotoxic silica nanoparticles. [PDF]
Mechanisms for cellular uptake of nanoparticles have important implications for nanoparticulate drug delivery and toxicity. We have explored the mechanism of uptake of amorphous silica nanoparticles of 14 nm diameter, which agglomerate in culture medium ...
Brown, AP +5 more
core +3 more sources
ABSTRACT This review critically examines the integration of Digital Information and Communication Technologies (TDICs) in biochemistry education over the past decade, highlighting both the benefits and challenges from a critical theoretical perspective. A systematic review was conducted to identify relevant literature, followed by thematic analysis and
Francis Pereira‐Dias +1 more
wiley +1 more source
Nanoporous silica-based protocells at multiple scales for designs of life and nanomedicine. [PDF]
Various protocell models have been constructed de novo with the bottom-up approach. Here we describe a silica-based protocell composed of a nanoporous amorphous silica core encapsulated within a lipid bilayer built by self-assembly that provides for ...
Brinker, C Jeffrey +3 more
core +2 more sources
New opportunities for bioscaffold‐enabled spinal cord injury repair
Schematic illustration of bioscaffolds for spinal cord injury repair. We summarize the effects of bioscaffold properties on SCI repair, highlight different types of bioscaffolds, various fabrication strategies, and in vivo transformations for the clinical development of SCI‐repairing bioscaffolds.
Xiaoqing Qi +11 more
wiley +1 more source

