Results 51 to 60 of about 119,180 (205)

The putative drug efflux systems of the Bacillus cereus group [PDF]

open access: yes, 2017
The Bacillus cereus group of bacteria includes seven closely related species, three of which, B. anthracis, B. cereus and B. thuringiensis, are pathogens of humans, animals and/or insects.
Hassan, KA   +11 more
core   +11 more sources

Quantitative description of ion transport via plasma membrane of yeast and small cells [PDF]

open access: yes, 2015
Modeling of ion transport via plasma membrane needs identification and quantitative understanding of the involved processes. Brief characterization of main ion transport systems of a yeast cell (Pma1, Ena1, TOK1, Nha1, Trk1, Trk2, non-selective cation ...
Volkov, Vadim
core   +4 more sources

Efflux pump-mediated resistance in chemotherapy

open access: yesAnnals of Medical and Health Sciences Research, 2012
Efflux pump mechanisms perform important physiological functions such as prevention of toxin absorption from the gastrointestinal tract, elimination of bile from the hepatocytes, effective functioning of the blood-brain barrier and placental barrier, and renal excretion of drugs.
Ughachukwu, PO, Unekwe, PC
openaire   +4 more sources

Xanthones Active against Multidrug Resistance and Virulence Mechanisms of Bacteria

open access: yesAntibiotics, 2021
The emergence of multidrug and extensively drug-resistant pathogenic bacteria able to resist to the action of a wide range of antibiotics is becoming a growing problem for public health.
Fernando Durães   +6 more
doaj   +1 more source

Triclocarban Influences Antibiotic Resistance and Alters Anaerobic Digester Microbial Community Structure [PDF]

open access: yes, 2016
Triclocarban (TCC) is one of the most abundant organic micropollutants detected in biosolids. Lab-scale anaerobic digesters were amended with TCC at concentrations ranging from the background concentration of seed biosolids (30 mg/kg) to toxic ...
Carey, Daniel Elliott   +4 more
core   +3 more sources

New Roads Leading to Old Destinations: Efflux Pumps as Targets to Reverse Multidrug Resistance in Bacteria [PDF]

open access: yes, 2017
Multidrug resistance (MDR) has appeared in response to selective pressures resulting from the incorrect use of antibiotics and other antimicrobials.
Amaral, Leonard   +3 more
core   +2 more sources

Multidrug efflux pumps of Pseudomonas aeruginosa show selectivity for their natural substrates

open access: yesFrontiers in Microbiology
Antibiotic-resistant Gram-negative bacteria are an increasing threat to human health. Strategies to restore antibiotic efficacy include targeting multidrug efflux pumps by competitive efflux pump inhibitors. These could be derived from natural substrates
Léna Mazza   +12 more
doaj   +1 more source

Isotope (14C and 13C) analysis of deep peat CO2 using a passive sampling technique [PDF]

open access: yes, 2009
We developed and tested a new method to collect CO<sub>2</sub> from the surface to deep layers of a peatland for radiocarbon analysis. The method comprises two components: i) a probe equipped with a hydrophobic filter that allows entry of ...
Garnett, M.H., Hardie, S.M.L.
core   +1 more source

Exploring novel amides as efflux pump inhibitors for overcoming antibiotic resistance in multidrug-resistant Pseudomonas aeruginosa

open access: yesIranian Journal of Microbiology
Background and Objectives: Pseudomonas aeruginosa (P. aeruginosa), a multidrug-resistant bacterium, represents a considerable risk in healthcare environments owing to its capacity to induce various infections. The resistance of P.
Fahad Ullah   +9 more
doaj   +1 more source

Evidence of an Efflux Pump in Serratia marcescens [PDF]

open access: yesMicrobial Drug Resistance, 2000
Spontaneous mutants resistant to fluoroquinolones were obtained by exposing Serratia marcescens NIMA (wild-type strain) to increasing concentrations of ciprofloxacin both in liquid and on solid media.
Berlanga Herranz, Mercedes   +4 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy