Development of a set of multiplex PCR assays for the detection of genes encoding important β-lactamases in Enterobacteriaceae

C Dallenne, A Da Costa, D Decré… - Journal of …, 2010 - academic.oup.com
Objectives To develop a rapid and reliable tool to detect by multiplex PCR assays the most
frequently widespread β-lactamase genes encoding the OXA-1-like broad-spectrum β-…

Connexin channels provide a target to manipulate brain endothelial calcium dynamics and blood—brain barrier permeability

…, E Decrock, E De Vuyst, A Da Costa… - Journal of Cerebral …, 2011 - journals.sagepub.com
The cytoplasmic Ca 2+ concentration ([Ca 2+ ] i ) is an important factor determining the
functional state of blood-brain barrier (BBB) endothelial cells but little is known on the effect of …

[HTML][HTML] Evaluation of drug-induced neurotoxicity based on metabolomics, proteomics and electrical activity measurements in complementary CNS in vitro models

L Schultz, MG Zurich, M Culot, A da Costa, C Landry… - Toxicology in Vitro, 2015 - Elsevier
The present study was performed in an attempt to develop an in vitro integrated testing
strategy (ITS) to evaluate drug-induced neurotoxicity. A number of endpoints were analyzed …

Emergence and Dissemination of Extended-Spectrum β-Lactamase-Producing Escherichia coli in the Community: Lessons from the Study of a Remote and …

…, O Clermont, H Jacquier, A Da Costa… - The Journal of …, 2010 - academic.oup.com
Background. Intestinal carriage is a key factor in extended-spectrum β-lactamase (ESBL)
infection epidemiology but is difficult to study in open communities. To overcome this problem, …

Low extracellular Ca2+ conditions induce an increase in brain endothelial permeability that involves intercellular Ca2+ waves

M De Bock, M Culot, N Wang, A da Costa, E Decrock… - Brain research, 2012 - Elsevier
The intracellular calcium concentration ([Ca 2+ ] i ) is an important factor determining the
permeability of endothelial barriers including the blood–brain barrier (BBB). However, nothing …

Evaluating and modulating TFEB in the control of autophagy: toward new treatments in CNS disorders

A da Costa, T Metais, F Mouthon… - Fundamental & …, 2021 - Wiley Online Library
TFEB is a mammalian transcription factor that binds directly to the CLEAR consensus
sequence (5′‐GTCACGTGAC‐3′) present in the regulatory regions of genes inducing …

Enhanced transport of plant‐produced rabies single‐chain antibody‐RVG peptide fusion protein across an in cellulo blood–brain barrier device

…, CJ van Dolleweerd, L Both, A da Costa… - Plant biotechnology …, 2017 - Wiley Online Library
The biomedical applications of antibody engineering are developing rapidly and have been
expanded to plant expression platforms. In this study, we have generated a novel antibody …

Quantitative automated assays in living cells to screen for inhibitors of hemichannel function

E Soleilhac, M Comte, A da Costa… - … the Science of Drug …, 2021 - journals.sagepub.com
In vertebrates, intercellular communication is largely mediated by connexins (Cx), a family
of structurally related transmembrane proteins that assemble to form hemichannels (HCs) at …

A human blood-brain interface model to study barrier crossings by pathogens or medicines and their interactions with the brain

A da Costa, C Prehaud, F Bakoa, P Afonso… - JoVE (Journal of …, 2019 - jove.com
The early screening of nervous system medicines on a pertinent and reliable in cellulo BBB
model for their penetration and their interaction with the barrier and the brain parenchyma is …

Automated assays to identify modulators of transcription factor EB translocation and autophagy

A da Costa, C Picoli, F Mouthon… - ASSAY and Drug …, 2022 - liebertpub.com
Autophagy is a process leading to the degradation of cellular material, in organelles called
lysosomes, to supply energy or generate building blocks for the synthesis of new materials. …