Results 71 to 80 of about 90,627 (259)

Concept of tethering nanoarray platform for individual EV study.

open access: yes, 2019
(A) Schematic of tethering nanoarray chip. (B) Concept of analysis platform using a tethering nanoarray chip and a microfluidic device. The nanoarray chip can be detached from the microfluidic device for EV analysis.
Shoichi Tsuchiya (7541990)   +5 more
core   +1 more source

Structure‐Property Relationships in Catecholamine Coatings for Broad Surface Functionalization

open access: yesAdvanced Functional Materials, EarlyView.
Inspired by mussel adhesive proteins (MAPs), six catecholamine molecules with different molecular structure were systematically characterized and compared based on their ability to form homogeneous, reactive coatings. Highlighting candidates capable of balancing coating properties of interest, their successful use as primer layers for organic and ...
Caroline F. Harms   +5 more
wiley   +1 more source

CAPS and Munc13: CATCHRs that SNARE vesicles

open access: yesFrontiers in Endocrinology, 2013
. CAPS (Calcium-dependent Activator Protein for Secretion, aka CADPS) and Munc13 (Mammalian Unc-13) proteins function to prime vesicles for Ca2+-triggered exocytosis in neurons and neuroendocrine cells.
Declan J James, Thomas F J Martin
doaj   +1 more source

Tethering forces of secretory granules measured with optical tweezers. [PDF]

open access: yes, 2008
Fusion of a vesicle with its target membrane is preceded by tethering or docking. However, the physical mechanism of vesicle-tethering is unknown. To study this mechanism, we used eosinophil secretory granules, which undergo stimulated homotypic fusion ...
Nevian, T.   +3 more
core   +1 more source

Configuration‐Encoded Cell Alignment by Light‐Gated Silicon Photovoltaic Microcell Arrays

open access: yesAdvanced Functional Materials, EarlyView.
Light‐gated silicon photovoltaic microcells convert pulsed illumination into localized electrical cues. Arranging otherwise similar microcells into four‐lobed, six‐lobed, or circular patterns directs fibroblasts into corresponding local arrangements without wired stimulation.
Yifan Tao   +7 more
wiley   +1 more source

Intraoperative post-annuloplasty three-dimensional valve analysis does not predict recurrent ischemic mitral regurgitation

open access: yesJournal of Cardiothoracic Surgery, 2020
Background High ischemic mitral regurgitation (IMR) recurrence rates continue to plague IMR repair with undersized ring annuloplasty. We have previously shown that pre-repair three-dimensional echocardiography (3DE) analysis is highly predictive of IMR ...
Frank Meijerink   +15 more
doaj   +1 more source

Programming Neuromorphic Plasticity Through Ionic and Electronic Coupling in Organic Electrochemical Transistors

open access: yesAdvanced Functional Materials, EarlyView.
Neuromorphic plasticity in OECTs is governed by the post‐stimulus evolution of coupled ionic and electronic states. Semiconductor chemistry and morphology, electrolyte composition and interfaces, and device architecture regulate ion injection, transport, confinement, and release, shifting responses from rapidly relaxing STP to metastable memory and ...
Inho Lee   +9 more
wiley   +1 more source

Postoperative persistent diastolic dyssynchronous expansion in patients with Ebstein's anomaly.

open access: yesPLoS ONE, 2019
In Ebstein's anomaly, maximal expansion in the atrialized right ventricle (RV) occurs during early diastole, whereas that of the functional RV occurs in late diastole, resulting in diastolic dyssynchronous expansion (DSE).
Kyung-Jin Kim   +3 more
doaj   +1 more source

Hydrogel‐Based Method for High‐Resolution Measurements of Contact Mechanics in Rapid Biological Adhesives: A Case Study in Cuttlefish Tentacle Strikes

open access: yesAdvanced Functional Materials, EarlyView.
Cuttlefish and squid can catch their prey within milliseconds using specialized tentacles and suckers. The physics of how the suckers can attach so quickly has remained a mystery given the technical challenges of studying them in vivo. In this publication, we develop a hydrogel that retains imprints of the suckers in order to estimate the forces they ...
Alexander Koehnsen   +4 more
wiley   +1 more source

Stereoselective palladium-catalyzed carboetherification of cyclopropenes via a tethering strategy [PDF]

open access: yes
Highly functionalized cyclopropanes are often sought after chemical motifs as building blocks in synthetic and medicinal chemistry. However, their stereoselective synthesis using catalytic methods remains a challenge.
Schoepfer, Alexandre A.   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy