Track topics on Twitter Track topics that are important to you
In this study, the metabolic activity (adenosine triphosphate, ATP; electron transfer system, ETS; and dehydrogenase activity, DHA) response of a sodium dodecyl sulfate (SDS) degrading bacterium Pseudomonas sp. SDS-N2 to copper stress conditions were investigated. Results showed that the ATP content, ETS activity, and DHA activity of strain SDS-N2 were significantly correlated with substrate removal efficiency and bacterial growth under copper stress conditions. Based on the metabolic response patterns of strain SDS-N2, biostimulants citric acid, proline as well as FeSO were used to promote the metabolic activity of strain SDS-N2 at 0.8 mg L copper stress condition. Plackett-Burman design and analysis proved that citric acid and FeSO were significant factors for enhanced SDS removal; and the optimum biostimulation conditions (FeSO 72 mg L and citric acid 100 mg L) for SDS removal were obtained by using steepest ascent experiment and central composite design. Under the optimum biostimulation conditions, ATP, ETS, DHA activity as well as bacterial growth were 14.1, 45.5, 0.5 and 2.3-fold higher than that of the control (without FeSO and citric acid addition) after 12.5 h biodegradation, and the substrate removal efficiency was increase by 37.6%.
This article was published in the following journal.
Sodium dodecyl sulfate is a detergent that disrupts cell membranes, activates cell wall integrity signaling and restricts cell growth in Saccharomyces cerevisiae. However, the underlying mechanism of ...
Plant-bacterial mutualism has tremendous potential for remediation of herbicide contaminated soils. Generally, bacterial inoculation helps plants to grow well in the contaminated environment. Here, we...
The effects and mechanisms of Paenibacillus polymyxa Sx3 on growth promotion and the suppression of bacterial leaf blight in rice were evaluated in this study. The results from a plate assay indicated...
Recovery difficulty and inactivation of laccases are major challenges that hamper their application in biotechnology. In this study, laccase was purified from Cyberlindnera fabianii using ion-exchange...
Although considerable information is available regarding protein-sodium dodecyl sulfate (SDS) interactions, it is still unclear as to how much SDS is needed to denature proteins. The role of protein c...
The subjects will be recruited from July 1, 2014 until the participants enough. Interviewing for research purpose explication and informed consent will be collected before the study is exe...
This study evaluates the effect of oral sodium bicarbonate treatment on the intrarenal renin-angiotensin-system in adult patients with a metabolic acidosis and chronic kidney disease. This...
The aim of this study is to evaluate the effectiveness of a lifestyle intervention, to reduce the risk of metabolic syndrome in patients with serious mental illness who receive treatment w...
This is a population-based "natural experiment" study aimed to examine the effect of a multi-approach intervention focused on physical activity and healthy eating promotion to individuals ...
Investigating the Possible Link Between Habitual Diet, Physical Activity, Sleeping Patterns, Obesity Status and Age With Gut Bacterial Composition, Gut Barrier Function, Metabolic Endotoxemia, Systemic Inflammation and Glycaemic Control.
In the UK, 25% of the adults are affected by metabolic syndrome (NHS, 2016). Metabolic syndrome is a cluster of different conditions including: hyperglycaemia, insulin resistance hypertrig...
An anionic surfactant, usually a mixture of sodium alkyl sulfates, mainly the lauryl; lowers surface tension of aqueous solutions; used as fat emulsifier, wetting agent, detergent in cosmetics, pharmaceuticals and toothpastes; also as research tool in protein biochemistry.
A family of membrane proteins that selectively conduct SODIUM ions due to changes in the TRANSMEMBRANE POTENTIAL DIFFERENCE. They typically have a multimeric structure with a core alpha subunit that defines the sodium channel subtype and several beta subunits that modulate sodium channel activity.
A family of mechanosensitive sodium channels found primarily in NEMATODES where they play a role in CELLULAR MECHANOTRANSDUCTION. Degenerin sodium channels are structurally-related to EPITHELIAL SODIUM CHANNELS and are named after the fact that loss of their activity results in cellular degeneration.
Sodium or sodium compounds used in foods or as a food. The most frequently used compounds are sodium chloride or sodium glutamate.
Reduction of pharmacologic activity or toxicity of a drug or other foreign substance by a living system, usually by enzymatic action. It includes those metabolic transformations that make the substance more soluble for faster renal excretion.
Within medicine, nutrition (the study of food and the effect of its components on the body) has many different roles. Appropriate nutrition can help prevent certain diseases, or treat others. In critically ill patients, artificial feeding by tubes need t...
Stress is caused by your perception of situations around you and then the reaction of your body to them. The automatic stress response to unexpected events is known as 'fight or flight'. Discovered by Walter Cannon in 1932, it is the release of h...
Adhd Anorexia Depression Dyslexia Mental Health Psychiatry Schizophrenia Stress Mental health, although not being as obvious as physical health, is very important, causing great unhappiness to those affected, causing add...