Results 41 to 50 of about 155,150 (257)

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

open access: yesFEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto   +3 more
wiley   +1 more source

The Longevity of Band and Loop and Pontic–Crown Fixed Space Maintainers in Children Aged 4 to 7 Years: A Randomized Controlled Trial

open access: yesDental Hypotheses, 2018
Introduction: The best way to prevent malocclusion and reduce the length of the arch in cases of early loss of primary teeth is placement of space maintainer.
Alireza Eshghi   +2 more
doaj   +1 more source

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

open access: yesFEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas   +6 more
wiley   +1 more source

Research on clinical application of two different eruption blocking appliances

open access: yes口腔疾病防治, 2016
Objective To observe the clinical efficacy in patients treated with two different eruption blocking appliances.Methods Totally 40 children (21 boys, 19 girls), aged 6.5-8.5 years old, having premature eruption of permanent tooth were randomly divided ...
CHENG Min   +4 more
doaj   +1 more source

Dual-band loop-loaded printed dipole array

open access: yes2010 10th Mediterranean Microwave Symposium, 2010
A loop-loaded printed dipole (LLPD) array is introduced for a dual-band operation at 3.0/5.5 GHz bands. Loop elements placed on the dipole aperture provide a dual-band operation without deteriorating gain and pattern characteristics. In addition, a new balun-feed configuration with a tapered microstrip transition backed by a triangular ground plane is ...
UÇAR, MUSTAFA HİKMET BİLGEHAN   +2 more
openaire   +2 more sources

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Space Maintainers in Dentistry: Past to Present [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2013
Early orthodontic interventions are often initiated in the developing dentition to promote favourable developmental changes. Interceptive orthodontic can eliminate or reduce the severity of a developing malocclusion, the complexity of orthodontic ...
Vikas Setia   +4 more
doaj   +1 more source

Dual-Band MIMO Antenna for 5G/WLAN Mobile Terminals

open access: yesMicromachines, 2021
This paper presents a dual-band four-element multiple-input-multiple-output (MIMO) array for the fifth generation (5G) mobile communication. The proposed antenna is composed of an open-loop ring resonator feeding element and a T-shaped radiating element.
Jianlin Huang   +5 more
doaj   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

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