Results 41 to 50 of about 6,421 (229)

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

Design And Development Of Gas Argon Purging System [PDF]

open access: yes, 2006
Using a single pneumatic control valve with PI feedback controllers test, a method is proposed to design and develop to the current gas argon purging system while to identify that the present 6 different kinds of digital control valve may not give ...
Ooi, Seng Yeong
core  

Developmental Premorbid Body Mass Index Trajectories of Adolescents With Eating Disorders in a Longitudinal Population Cohort [PDF]

open access: yes, 2019
Objective: To examine whether childhood body mass index (BMI) trajectories are prospectively associated with later eating disorder (ED) diagnoses. / Method: Using a subsample from the Avon Longitudinal Study of Parents and Children (N = 1,502 ...
Micali, N   +14 more
core   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

open access: yesMolecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat   +8 more
wiley   +1 more source

Pre‐analytical optimization of cell‐free DNA and extracellular vesicle‐derived DNA for mutation detection in liquid biopsies

open access: yesMolecular Oncology, EarlyView.
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen   +11 more
wiley   +1 more source

Coupling purge dynamics, nitrogen crossover, and electrochemical performance in the dynamic analysis of a PEM fuel cell operating in dead-ended anode mode

open access: yesEnergy Conversion and Management: X
We developed and presented a nonlinear dynamic model capable of reproducing the cyclic behavior of a proton exchange membrane fuel cell (PEMFC) operating in dead-ended anode mode.
K. Megdouli   +3 more
doaj   +1 more source

The effects of inbreeding on disease susceptibility:Gyrodactylus turnbulli infection of guppies, Poecilia reticulata [PDF]

open access: yes, 2016
Inbreeding can threaten population persistence by reducing disease resistance through the accelerated loss of gene diversity (i.e. heterozygosity).
Smallbone, Willow   +4 more
core   +1 more source

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

open access: yesMolecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau   +36 more
wiley   +1 more source

A combination of micro-porous membrane liquid–gas extraction and solid-phase trapping for ultra trace determination of benzene in urine [PDF]

open access: yes, 2004
A method was developed for the determination of benzene in urine. The sample was pumped through the donor channel of a membrane extraction unit with a micro-porous membrane, separating the donor channel from an identical acceptor channel purged with ...
Mathiasson, Lennart   +4 more
core   +3 more sources

Ni-Cr based Self Lubricating Composites with the Different Solid Lubricants Produced through Powder Metallurgy Method [PDF]

open access: yes, 2021
This work covers this main following aspects: process of Ni-Cr based self lubricating composites with and without the addition of solid lubricants through the powder metallurgy method.
WAN FARHANA, MOHAMAD
core  

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