106 hasil untuk "Yohan"

Assessment of Subcortical Source Localization Using Deep Brain Activity Imaging Model with Minimum Norm Operators: A MEG Study

Yohan Attal; Denis Schwartz

PLoS ONE, Vol. 8 No. 3 · 2013 · Inggris · PLOS Scopus

Subcortical structures are involved in many healthy and pathological brain processes. It is crucial for many studies to use magnetoencephalography (MEG) to assess the ability to detect subcortical generators. This study aims to assess the source localization accuracy and to compare the…

Developmental Acquisition of a Rapid Calcium-Regulated Vesicle Supply Allows Sustained High Rates of Exocytosis in Auditory Hair Cells

Snezana Levic; Yohan Bouleau; Didier Dulon

PLoS ONE, Vol. 6 No. 10 · 2011 · Inggris · PLOS Scopus

Auditory hair cells (HCs) have the remarkable property to indefinitely sustain high rates of synaptic vesicle release during ongoing sound stimulation. The mechanisms of vesicle supply that allow such indefatigable exocytosis at the ribbon active zone remain largely unknown. To address this issue…

Pseudomonas aeruginosa DesB Promotes Staphylococcus aureus Growth Inhibition in Coculture by Controlling the Synthesis of HAQs

Sejeong Kim; Yohan Yoon; Kyoung-Hee Choi

PLOS ONE, Vol. 10 No. 7 · 2015 · Inggris · PLOS Scopus

Pseudomonas aeruginosa is a pathogen that can cause serious infections and usually coexists with other pathogens, such as Staphylococcus aureus. Virulence factors are important for maintaining a presence of the organisms in these multispecies environments, and DesB plays an important role in P…

Haptic Guidance Improves the Visuo-Manual Tracking of Trajectories

Jérémy Bluteau; Sabine Coquillart; Yohan Payan dkk.

PLoS ONE, Vol. 3 No. 3 · 2008 · Inggris · PLOS Scopus

Background: Learning to perform new movements is usually achieved by following visual demonstrations. Haptic guidance by a force feedback device is a recent and original technology which provides additional proprioceptive cues during visuo-motor learning tasks. The effects of two types of haptic…

A Wireless Lingual Feedback Device to Reduce Overpressures in Seated Posture: A Feasibility Study

Olivier Chenu; Nicolas Vuillerme; Jacques Demongeot dkk.

PLoS ONE, Vol. 4 No. 10 · 2009 · Inggris · PLOS Scopus

Background: Pressure sores are localized injuries to the skin and underlying tissues and are mainly resulting from overpressure. Paraplegic peoples are particularly subjects to pressure sores because of long-time seated postures and sensory deprivation at the lower limbs. Methodology/Principal…

Multiscale modelling of blood flow in cerebral microcirculation: Details at capillary scale control accuracy at the level of the cortex

Myriam Peyrounette; Yohan Davit; Michel Quintard dkk.

PLOS ONE, Vol. 13 No. 1 · 2018 · Inggris · PLOS Scopus

Aging or cerebral diseases may induce architectural modifications in human brain microvascular networks, such as capillary rarefaction. Such modifications limit blood and oxygen supply to the cortex, possibly resulting in energy failure and neuronal death. Modelling is key in understanding how…

Numerical and Functional Responses of Forest Bats to a Major Insect Pest in Pine Plantations

Yohan Charbonnier; Luc Barbaro; Amandine Theillout dkk.

PLoS ONE, Vol. 9 No. 10 · 2014 · Inggris · PLOS Scopus

Global change is expected to modify the frequency and magnitude of defoliating insect outbreaks in forest ecosystems. Bats are increasingly acknowledged as effective biocontrol agents for pest insect populations. However, a better understanding is required of whether and how bat communities…

Development of postbiotics by bioconverting whey using Lactobacillus plantarum SMFM2017-YK1 and Limosilactobacillus fermentum SMFM2017-NK1 to alleviate periodontitis

Yuna Choi; Eunyoung Park; Yohan Yoon dkk.

PLOS ONE, Vol. 17 No. 10 · 2022 · Inggris · PLOS Scopus

This study investigated the effects of whey bioconversion products (WBPs) produced by lactic acid bacteria on periodontal disease. WBPs were prepared by fermenting whey with seven lactic acid bacteria, Limosilactobacillus fermentum SMFM2017-CK1 (LF-CK1), L. plantarum SMFM2017-NK2 (LP-NK2)…

Positional Bias of MHC Class I Restricted T-Cell Epitopes in Viral Antigens Is Likely due to a Bias in Conservation

Yohan Kim; Jonathan W. Yewdell; Alessandro Sette dkk.

PLoS Computational Biology, Vol. 9 No. 1 · 2013 · Inggris · PLOS Scopus

The immune system rapidly responds to intracellular infections by detecting MHC class I restricted T-cell epitopes presented on infected cells. It was originally thought that viral peptides are liberated during constitutive protein turnover, but this conflicts with the observation that viral…

The Emotional Gatekeeper: A Computational Model of Attentional Selection and Suppression through the Pathway from the Amygdala to the Inhibitory Thalamic Reticular Nucleus

Yohan J. John; Basilis Zikopoulos; Daniel Bullock dkk.

PLOS Computational Biology, Vol. 12 No. 2 · 2016 · Inggris · PLOS Scopus

In a complex environment that contains both opportunities and threats, it is important for an organism to flexibly direct attention based on current events and prior plans. The amygdala, the hub of the brain's emotional system, is involved in forming and signaling affective associations between…

Numerical stability of DeepGOPlus inference

Inés Gonzalez Pepe; Yohan Chatelain; Gregory Kiar dkk.

PLOS ONE, Vol. 19 No. 1 · 2024 · Inggris · PLOS Scopus

Convolutional neural networks (CNNs) are currently among the most widely-used deep neural network (DNN) architectures available and achieve state-of-the-art performance for many problems. Originally applied to computer vision tasks, CNNs work well with any data with a spatial relationship, besides…

Laser Plasma Jet Driven Microparticles for DNA/Drug Delivery

Viren Menezes; Yohan Mathew; Kazuyoshi Takayama dkk.

PLoS ONE, Vol. 7 No. 11 · 2012 · Inggris · PLOS Scopus

This paper describes a microparticle delivery device that generates a plasma jet through laser ablation of a thin metal foil and uses the jet to accomplish particle delivery into soft living targets for transferring biological agents. Pure gold microparticles of 1 µm size were coated with a plasmid…

Regeneration of Soft Tissues Is Promoted by MMP1 Treatment after Digit Amputation in Mice

Xiaodong Mu; Ian Bellayr; Haiying Pan dkk.

PLoS ONE, Vol. 8 No. 3 · 2013 · Inggris · PLOS Scopus

The ratio of matrix metalloproteinases (MMPs) to the tissue inhibitors of metalloproteinases (TIMPs) in wounded tissues strictly control the protease activity of MMPs, and therefore regulate the progress of wound closure, tissue regeneration and scar formation. Some amphibians (i.e. axolotl/newt)…

Antimicrobial Action of Oleanolic Acid on Listeria monocytogenes , Enterococcus faecium , and Enterococcus faecalis

Sejeong Kim; Heeyoung Lee; Soomin Lee dkk.

PLOS ONE, Vol. 10 No. 3 · 2015 · Inggris · PLOS Scopus

This study investigated the antimicrobial action of oleanolic acid against Listeria monocytogenes, Enterococcus faecium, and Enterococcus faecalis. To determine the cytotoxicity of oleanolic acid, HEp-2 cells were incubated with oleanolic acid at 37oC. MICs (minimal inhibition concentrations) for…

Upstream open reading frames repress the translation from the iab-8 RNA

Yohan Frei; Clément Immarigeon; Maxime Revel dkk.

PLOS Genetics, Vol. 20 No. 9 · 2024 · Inggris · PLOS Scopus

Although originally classified as a non-coding RNA, the male-specific abdominal (MSA) RNA from the Drosophila melanogaster bithorax complex has recently been shown to code for a micropeptide that plays a vital role in determining how mated females use stored sperm after mating. Interestingly, the…

A Meta-Analysis of the Existing Knowledge of Immunoreactivity against Hepatitis C Virus (HCV)

Yohan Kim; Kerrie Vaughan; Jason Greenbaum dkk.

PLoS ONE, Vol. 7 No. 5 · 2012 · Inggris · PLOS Scopus

Approximately 3% of the world population is infected by HCV, which represents a major global health challenge. Almost 400 different scientific reports present immunological data related to T cell and antibody epitopes derived from HCV literature. Analysis of all HCV-related epitope hosted in the…

Disgust assessment: Factorial structure and psychometric properties of the French version of the Disgust Propension and Sensibility Scale Revised-12

Caroline Novara; Julie Boiché; Cindy Lebrun dkk.

PLOS ONE, Vol. 14 No. 1 · 2019 · Inggris · PLOS Scopus

The present study examined the internal and external validity of the French version of the 12-item Disgust Propensity and Sensitivity Scale-Revised (DPSS-12) in a nonclinical sample from the general population. Two hundred and eighty-two participants completed the DPSSf-12 questionnaire as well as…

Universal Natural Shapes: From Unifying Shape Description to Simple Methods for Shape Analysis and Boundary Value Problems

Johan Gielis; Diego Caratelli; Yohan Fougerolle dkk.

Public Library of Science · 2012 · Inggris · PLOS Scopus

Gielis curves and surfaces can describe a wide range of natural shapes and they have been used in various studies in biology and physics as descriptive tool. This has stimulated the generalization of widely used computational methods. Here we show that proper normalization of the…

Correction: Universal Natural Shapes: From Unifying Shape Description to Simple Methods for Shape Analysis and Boundary Value Problems

Johan Gielis; Diego Caratelli; Yohan Fougerolle dkk.

PLoS ONE, Vol. 7 No. 11 · 2012 · Inggris · PLOS Scopus

Semiquantitative single-photon-emission computed tomography /computed tomography study to evaluate concomitant ulnar impaction syndrome in patients presenting with triangular fibrocartilage complex tears

Yohan Lee; Dongkyu Oh; Jeong Hee Han dkk.

PLOS ONE, Vol. 15 No. 12 · 2020 · Inggris · PLOS Scopus

Introduction: Patients presenting with tears of the triangular fibrocartilage complex (TFCC) can have ulnar positive variance, for which the clinical relevance to concomitant ulnar impaction syndrome (UIS) may be unclear. We hypothesized that maximum standardized uptake value (SUVmax), a…