Search
Results: 57
Interplay between the catabolite repression control protein Crc, Hfq and RNA in Hfq-dependent translational regulation in Pseudomonas aeruginosa.
Elisabeth Sonnleitner, Alexander Wulf, Sébastien Campagne, Xue-Yuan Pei, Michael T Wolfinger, Giada Forlani, Konstantin Prindl, Laetitia Abdou, Armin Resch, Frederic H-T Allain, Ben F Luisi, Henning Urlaub, Udo Bläsi
Mar 01, 2018
In Pseudomonas aeruginosa the RNA chaperone Hfq and the catabolite repression control protein (Crc) act as post-transcriptional regulators during carbon catabolite repression (CCR). In this regard Crc is required for...
Bacterial Proteins Binding Sites Bordetella pertussis Carbohydrate Metabolism Catabolite Repression Escherichia coli Gene Expression Regulation Bacterial Host Factor 1 Protein Kinetics Models Molecular Nucleotide Motifs Protein Binding Protein Biosynthesis Protein Interaction Domains and Motifs Protein Structure Secondary Pseudomonas aeruginosa RNA Bacterial Regulon Repressor Proteins Transcriptome
The Use of the UTAUT Model in the Adoption of E-Learning Technologies
E-learning is treated as a learning approach in higher education worldwide. E-learning systems are all about using digital technologies to acquire, store, and process learning resources. This article aims to examine the...
Published by: IGI Global Scientific Publishing
Change points, memory and epidemic spreading in temporal networks
Dynamic networks exhibit temporal patterns that vary across different time scales, all of which can potentially affect processes that take place on the network. However, most data-driven approaches used to model time-varying...
Change points, memory and epidemic spreading in temporal networks
Dynamic networks exhibit temporal patterns that vary across different time scales, all of which can potentially affect processes that take place on the network. However, most data-driven approaches used to model time-varying...
Artefactual nanoparticle activation of the inflammasome platform
AIM: To determine whether in vitro experimental conditions dictate cellular activation of the inflammasome by apatitic calcium phosphate nanoparticles. MATERIAL & METHODS: The responses of blood-derived primary human cells to in...
Simultaneous depletion of RB, RBL1 and RBL2 affects endoderm differentiation of human embryonic stem cells.
Shota Nakanoh, Juned Kadiwala, Laetitia Pinte, Carola Maria Morell, An-Sofie Lenaerts, Ludovic Vallier
Dec 23, 2022
Determinants of Cryptocurrency Exchange Adoption
Cryptocurrencies have become a global phenomenon, and the number of registered users of cryptocurrency exchange platforms has grown worldwide. However, only a small number of the registered users are active users that engage in...
Published by: IGI Global Scientific Publishing
Soft Biometrics Authentication
This manuscript presents the design of a new approach of human skin color authentication. Skin color is one of the most popular soft biometric modalities. Since a soft biometric modality alone cannot reliably authenticate an...
Published by: IGI Global Scientific Publishing
Real Impact of the Blockchain in Securing a ToIP Network
Telephony over IP (ToIP) is a cost-saving communication technology based on voice over IP (VoIP) that enables enterprises to reduce communication fees. However, ToIP faces many security threats due to its IP-based nature. This...
Published by: IGI Global Scientific Publishing
Biometric Authentication Methods on Mobile Platforms
In this work, the authors propose a new biometric authentication system on mobile devices, enhancing security at these terminals and preserving user privacy. The proposed system uses a method of extracting strong features from...
Published by: IGI Global Scientific Publishing
High-Throughput Quantitative RT-PCR in Single and Bulk C. elegans Samples Using Nanofluidic Technology.
Laetitia Chauve, Jérémie Le Pen, Francesca Hodge, Pia Todtenhaupt, Laura Biggins, Eric A Miska, Simon Andrews, Olivia Casanueva
Jun 22, 2020
This paper presents a high-throughput reverse transcription quantitative PCR (RT-qPCR) assay for Caenorhabditis elegans that is fast, robust, and highly sensitive. This protocol obtains precise measurements of gene expression...
Immuno-inhibitory PD-L1 can be induced by a peptidoglycan/NOD2 mediated pathway in primary monocytic cells and is deficient in Crohn's patients with homozygous NOD2 mutations.
Rachel E Hewitt, Laetitia C Pele, Mark Tremelling, Andrew Metz, Miles Parkes, Jonathan J Powell
Jan 27, 2020
Pro-inflammatory adjuvant properties of pigment-grade titanium dioxide particles are augmented by a genotype that potentiates interleukin 1β processing.
Sebastian Riedle, Laetitia C Pele, Don E Otter, Rachel Hewitt, Harjinder Singh, Nicole C Roy, Jonathan Powell
Feb 09, 2018
Background. Pigment-grade titanium dioxide (TiO2) particles are an additive to some foods (E171 on ingredients lists), toothpastes, and pharma-/nutraceuticals and are absorbed, to some extent, in the human intestinal tract. TiO2...
Cells Cultured MACROPHAGES Animals Mice Inbred C57BL Mice Mutant Strains titanium Acetylmuramyl-Alanyl-Isoglutamine Lipopolysaccharides Tumor Necrosis Factor-alpha Inflammation Mediators Adjuvants Immunologic Food Additives Dose-Response Relationship Drug Genotype Phenotype Mutation Female Interleukin-1beta Nod2 Signaling Adaptor Protein
Reduction of T-Helper Cell Responses to Recall Antigen Mediated by Codelivery with Peptidoglycan via the Intestinal Nanomineral-Antigen Pathway.
Naturally occurring intestinal nanomineral particles constituently form in the mammalian gut and trap luminal protein and microbial components. These cargo loaded nanominerals are actively scavenged by M cells of intestinal...
The 2022 ENCR Recommendations on recording and reporting of urothelial tumours of the urinary tract.
Jaume Galceran, David Parada, Michael Eden, Rosario Tumino, Anne Yvonne Warren, Carmen Martos, Luciana Neamtiu, Otto Visser, Laetitia Daubisse-Marliac
Dec 08, 2022
Arf1/COPI machinery acts directly on lipid droplets and enables their connection to the ER for protein targeting.
Florian Wilfling, Abdou Rachid Thiam, Maria-Jesus Olarte, Jing Wang, Rainer Beck, Travis J Gould, Edward S Allgeyer, Frederic Pincet, Jörg Bewersdorf, Robert V Farese, Tobias C Walther
Jun 07, 2021
Lipid droplets (LDs) are ubiquitous organelles that store neutral lipids, such as triacylglycerol (TG), as reservoirs of metabolic energy and membrane precursors. The Arf1/COPI protein machinery, known for its role in vesicle...
ER-lipid droplet connections lipid droplet Lipolysis protein targeting triglyceride synthesis ADP-Ribosylation Factor 1 Animals Biological Transport COP-Coated Vesicles Cell Line Coat Protein Complex I Drosophila Proteins Drosophila melanogaster Endoplasmic Reticulum Humans LIPASE Lipid Droplets Lipolysis Mice Nanoparticles Particle Size Phospholipids RNA Interference Surface Tension Time Factors Transfection Triglycerides
Enhancing Mitofusin/Marf ameliorates neuromuscular dysfunction in Drosophila models of TDP-43 proteinopathies.
Bilal Khalil, Marie-Jeanne Cabirol-Pol, Laetitia Miguel, Alexander J Whitworth, Magalie Lecourtois, Jean-Charles Liévens
Apr 05, 2019
ALS Dynamin-related protein 1 FTLD Mitochondria Mitochondrial Dynamics Animals DNA-Binding Proteins Disease Models Animal Drosophila Drosophila Proteins Dynamins Gene Expression Locomotion Membrane Proteins Mitochondria Mitochondrial Dynamics Molecular Targeted Therapy Neuromuscular Junction Neurons RNA Messenger TDP-43 Proteinopathies
Big Data Analytics and Culture
Kamel Rouibah, Abdou Illia, Assion Lawson-Body, Laurence Lawson-Body, Gurkan Akalin, Eric Tamandja
Jan 01, 2024
The existing big data analytics measures were developed without considering the cultural dimensions of developing countries. This research aims to develop and validate measures for big data Vs and cultural big data analytics and...
Published by: IGI Global Scientific Publishing
Simultaneous depletion of RB, RBL1 and RBL2 affects endoderm differentiation of human embryonic stem cells.
Shota Nakanoh, Juned Kadiwala, Laetitia Pinte, Carola Maria Morell, An-Sofie Lenaerts, Ludovic Vallier
Nov 22, 2022
Intestinal APCs of the endogenous nanomineral pathway fail to express PD-L1 in Crohn's disease.
Jack Robertson, Carolin T Haas, Laetitia C Pele, Tom P Monie, Charles Charalambos, Miles Parkes, Rachel E Hewitt, Jonathan J Powell
Aug 14, 2017
Crohn's disease is a chronic inflammatory condition most commonly affecting the ileum and colon. The aetiology of Crohn's disease is complex and may include defects in peptidoglycan recognition, and/or failures in the...
Genome Expression Dynamics Reveal the Parasitism Regulatory Landscape of the Root-Knot Nematode Meloidogyne incognita and a Promoter Motif Associated with Effector Genes.
Martine Da Rocha, Caroline Bournaud, Julie Dazenière, Peter Thorpe, Marc Bailly-Bechet, Clément Pellegrin, Arthur Péré, Priscila Grynberg, Laetitia Perfus-Barbeoch, Sebastian Eves-van den Akker, Etienne GJ Danchin
Jul 30, 2021
Root-knot nematodes (genus Meloidogyne) are the major contributor to crop losses caused by nematodes. These nematodes secrete effector proteins into the plant, derived from two sets of pharyngeal gland cells, to manipulate host...
Genome Expression Dynamics Reveal the Parasitism Regulatory Landscape of the Root-Knot Nematode Meloidogyne incognita and a Promoter Motif Associated with Effector Genes
Martine Da Rocha, Caroline Bournaud, Julie Dazenière, Peter Thorpe, Marc Bailly-Bechet, Clément Pellegrin, Arthur Péré, Priscila Grynberg, Laetitia Perfus-Barbeoch, Sebastian Eves-van den Akker, Etienne G. J. Danchin
May 21, 2021
Root-knot nematodes (genus Meloidogyne) are the major contributor to crop losses caused by nematodes. These nematodes secrete effector proteins into the plant, derived from two sets of pharyngeal gland cells, to manipulate host...
Cybersecurity and Social Media Networks for Donations
Previous studies have focused on the impact of the theory of reasoned action (TRA)'s components on the behavioral intention to donate more. However, whether the mediation roles of social media-presence and cybersecurity affect...
Published by: IGI Global Scientific Publishing
Evidence for new targets and synergistic effect of metronomic celecoxib/fluvastatin combination in pilocytic astrocytoma.
Sandy Mercurio, Laetitia Padovani, Carole Colin, Manon Carré, Aurélie Tchoghandjian, Didier Scavarda, Sally Lambert, Nathalie Baeza-Kallee, Carla Fernandez, Céline Chappé, Nicolas André, Dominique Figarella-Branger
Jun 05, 2013
Antineoplastic Combined Chemotherapy Protocols Astrocytoma Brain Neoplasms CD36 Antigens Celecoxib Cell Line Tumor Child Preschool Cyclooxygenase 2 Cyclooxygenase 2 Inhibitors Drug Synergism Fatty Acids Monounsaturated Female Fluvastatin Gene Expression Humans Hydroxymethylglutaryl-CoA Reductase Inhibitors Indoles Intercellular Adhesion Molecule-1 Proto-Oncogene Proteins c-crk Pyrazoles Sulfonamides Tissue Culture Techniques ras GTPase-Activating Proteins
Synthetic mimetics of the endogenous gastrointestinal nanomineral
Laetitia C Pele, Carolin T Haas, Rachel E Hewitt, Jack Robertson, Jeremy Skepper, Andy Brown, Juan Carlos Hernandez-Garrido, Paul A Midgley, Nuno Faria, Helen Chappell, Jonathan J Powell
Jan 16, 2018
Amorphous magnesium-substituted calcium phosphate (AMCP) nanoparticles (75-150nm) form constitutively in large numbers in the mammalian gut. Collective evidence indicates that they trap and deliver luminal macromolecules to...
|
|< |
< |
1 |