Publications associées à Bactériostatique

Bactericidal effect of tetracycline in E. coli strain ED1a may be associated with ribosome dysfunction

Camille Véronique Bernadette Goemans, Christian Eugen Zimmerli, Martin Beck

Ribosomes translate the genetic code into proteins. Recent technical advances have facilitated in situ structural analyses of ribosome functional states inside eukaryotic cells and the minimal bacterium Mycoplasma. However, such analyses of Gram-negative b ...

2024

In-Situ FTIR and Laser Induced Fluorescence RONS Characterization of Atmospheric Pressure Nanosecond-Pulsed Surface DBD Plasma for Indirect Treatments of E. Coli

Ivo Furno, Fabio Avino, Rita Agus, Lorenzo Ibba

We study the bactericidal efficacy of surface dielectric barrier discharge low-temperature plasma treatments, powered by nanosecond high voltage pulses. We achieve similar to 4-log reduction in Escherichia coli population, after 10 min treatments, at a dis ...

New York2024

In Vitro and In Vivo Activities of Three Oxazolidinones against Nonreplicating Mycobacterium tuberculosis

Stewart Cole, Neeraj Dhar, Claudia Sala, Anthony Vocat, Ming Zhang

Oxazolidinones represent a new class of antituberculosis drugs that exert their function by inhibiting protein synthesis. Here, we compared the activities of three oxazolidinones, linezolid, PNU-100480, and AZD5847, against latent tuberculosis using a simp ...

Amer Soc Microbiology2014

Deleterious effect of homogeneous and heterogeneous near-neutral photo-Fenton system on Escherichia coli. Comparison with photo-catalytic action of TiO2 during cell envelope disruption

César Pulgarin, Andrzej Sienkiewicz, Cristina del Socorro Lonfat

The mechanisms underlying bacterial inactivation by solar photo-Fenton at near-neutral pH have not yet been investigated in detail. In particular, no consensus exists on the bacterial inactivation mechanism under solar light enhanced by the Fenton's reagen ...

Elsevier Science Bv2014

Dynamics of antibiotics concentrations in the environment at different time scales

David Andrew Barry, Luca Rossi, Sylvain Coutu, Vera Wyrsch

The aim of this study was to assess the most relevant time scales of antibiotics concentration variations at the sewage treatment plant (STP) inlet and to create a model for the simulation of short-term concentration variations. During one year six antibio ...

2012

Separation of antibiotic-treated mycobacterial subpopulations using multiple-frequency dielectrophoresis

Philippe Renaud, John McKinney, Thomas Michael Braschler, Ana Valero

Exposure of a bacterial culture to an antibiotic or other lethal stress typically results in the generation of sub-populations of live cells ("persisters") and dead cells, and, in some cases, viable but non-culturable cells. Studies aimed at understanding ...

2009

Mechanisms of pathogen entry through the endosomal compartments

Françoise Gisou van der Goot Grunberg

Several pathogens - bacteria, viruses and parasites - must enter mammalian cells for survival, replication and immune-system evasion. These pathogens generally make use of existing cellular pathways that are designed for nutrient uptake, receptor downregul ...

2006

The bactericidal effect of TiO2 photocatalysis involves adsorption onto catalysts and loss of membrane integrity, FEMS

César Pulgarin

The bactericidal effect of photocatalysis with TiO2 is well recognized, although its mode of action is still poorly characterized. It may involve oxidation, as illuminated TiO2 generates reactive oxygen species. Here we analyze the bactericidal effect of i ...

Blackwell Publishing Ltd, Oxford2006

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Bactériostatique

Bactericidal effect of tetracycline in E. coli strain ED1a may be associated with ribosome dysfunction

In-Situ FTIR and Laser Induced Fluorescence RONS Characterization of Atmospheric Pressure Nanosecond-Pulsed Surface DBD Plasma for Indirect Treatments of E. Coli

In Vitro and In Vivo Activities of Three Oxazolidinones against Nonreplicating Mycobacterium tuberculosis

Deleterious effect of homogeneous and heterogeneous near-neutral photo-Fenton system on Escherichia coli. Comparison with photo-catalytic action of TiO2 during cell envelope disruption

Dynamics of antibiotics concentrations in the environment at different time scales

TiO2 nanoparticles suppress Escherichia coli cell division in the absence of UV irradiation in acidic conditions

Separation of antibiotic-treated mycobacterial subpopulations using multiple-frequency dielectrophoresis

Mechanisms of pathogen entry through the endosomal compartments

The bactericidal effect of TiO2 photocatalysis involves adsorption onto catalysts and loss of membrane integrity, FEMS

Bactericidal action of illuminated TiO2 on pure Escherichia coli and natural bacterial consortia: post-irradiation events in the dark and assessment of the effective disinfection time

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Chattez avec Graph Search

In-Situ FTIR and Laser Induced Fluorescence RONS Characterization of Atmospheric Pressure Nanosecond-Pulsed Surface DBD Plasma for Indirect Treatments of E. Coli

In Vitro and In Vivo Activities of Three Oxazolidinones against Nonreplicating Mycobacterium tuberculosis

Dynamics of antibiotics concentrations in the environment at different time scales

Deleterious effect of homogeneous and heterogeneous near-neutral photo-Fenton system on Escherichia coli. Comparison with photo-catalytic action of TiO2 during cell envelope disruption

TiO2 nanoparticles suppress Escherichia coli cell division in the absence of UV irradiation in acidic conditions

Separation of antibiotic-treated mycobacterial subpopulations using multiple-frequency dielectrophoresis

Mechanisms of pathogen entry through the endosomal compartments

Bactericidal effect of tetracycline in E. coli strain ED1a may be associated with ribosome dysfunction

Bactericidal action of illuminated TiO2 on pure Escherichia coli and natural bacterial consortia: post-irradiation events in the dark and assessment of the effective disinfection time

The bactericidal effect of TiO2 photocatalysis involves adsorption onto catalysts and loss of membrane integrity, FEMS