Anaerobiosis and Mutations Can Reduce Susceptibility of Pseudomonas aeruginosa to Tobramycin Without Reducing the Cellular Concentration of the Antibiotic [PDF]
Chronic infections of Pseudomonas aeruginosa are commonly treated with tobramycin. During infections, the bacteria can exist under conditions of oxygen deprivation that render them less susceptible to this antibiotic.
Woravimol Krittaphol +3 more
doaj +2 more sources
Plant mitochondrial function during anaerobiosis [PDF]
Under hypoxic conditions, plant mitochondria preserve the capacity to oxidize external NADH, NADPH and tricarboxylic acid cycle substrates. Nitrite serves as an alternative electron acceptor at the level of cytochrome oxidase, with possibly complex III and the alternative oxidase also being involved.
Abir U, Igamberdiev, Robert D, Hill
openaire +3 more sources
The yhiM gene codes for an inner membrane protein involved in GABA export in Escherichia coli [PDF]
In order to survive the exposure to acid pH, Escherichia coli activates molecular circuits leading from acid tolerance to extreme acid resistance (AR). The activation of the different circuits involves several global and specific regulators affecting the
Angela Tramonti +3 more
doaj +4 more sources
Simple economical anaerobiosis. [PDF]
A P, Barton, J A, Winzar
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Abscisic Acid Induces Anaerobiosis Tolerance in Corn [PDF]
Flooding is a frequently occurring environmental stress that can severely affect plant growth. This study shows that treatment of corn (Zea mays L.) seedlings with abscisic acid (ABA) increases their tolerance to anoxia 10-fold over untreated seedlings and twofold over seedlings treated with water.
S Y, Hwang, T T, Vantoai
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Effect of Anaerobiosis on Staphylococcal Nuclease Production [PDF]
Five strains ofStaphylococcus aureuswere examined quantitatively for the production of nuclease under aerobic and anaerobic conditions. Hydrolysis of deoxyribonucleic acid and ribonucleic acid was detected by measuring the release of acidsoluble nucleotides spectrophotometrically.
J B, Fox, D F, Holtman
openaire +3 more sources
Bacterial membrane vesicles restore gut anaerobiosis. [PDF]
Inflammation damages the epithelial cell barrier, allowing oxygen to leak into the lumen of the gut. Respiring E. coli and other Enterobacteriaceae produce proinflammatory lipopolysaccharide, exacerbating inflammatory bowel disease. Here we show that respiring membrane vesicles (MV) from E. coli ameliorate symptoms in a mouse model of gut inflammation.
Pitt N +6 more
europepmc +4 more sources
Metagenomic evidence clarifies the texture-dependent cascading effects of organic degradation on soil hypoxia and N2O emission [PDF]
IntroductionSoil pore-scale aeration is a crucial yet often overlooked factor influencing the effectiveness of nitrous oxide (N2O) emission mitigation strategies.
Jialin Hu +4 more
doaj +2 more sources
Selective loss of ATP carriers in favour of SLC25A43 orthologues in metamonad mitochondria adapted to anaerobiosis. [PDF]
Janowicz N +11 more
europepmc +3 more sources
Ecophysiology of anaerobiosis stress due to flood and waterlogging in rice [PDF]
Purpose: Significant research on yield improvement of wetland rice provided a greater understanding of stress physiology, but less on ecophysiology of anaerobiosis stress.
Puran Bridgemohan +3 more
doaj +1 more source

