Phagocytosis of live and dead Escherichia coli and Staphylococcus aureus in human whole blood is markedly reduced by combined inhibition of C5aR1 and CD14.

Background: Sepsis is a dysregulated host response to infection. The aim of this study was to investigate the effects of complement- and CD14 inhibition on phagocytosis of live and dead Gram-negative and Gram-positive bacteria in human whole blood.

Methods: Lepirudin-anticoagulated blood was incubated with live or dead E.

Bariatric surgery reduces fasting total fatty acids and increases n-3 polyunsaturated fatty acids in morbidly obese individuals.

Background: Obesity is a global pandemic leading to increased mortality and increased risk of cardiovascular disease. Bariatric surgery is an established treatment of obesity leading to weight loss and reduction of mortality. To further elucidate how bariatric surgery improves metabolic control, we explored the fatty acid (FA) profiles in morbidly obese subjects treated with lifestyle intervention and subsequent bariatric surgery.

Gene silencing of stearoyl-ACP desaturase enhances the stearic acid content in Chlamydomonas reinhardtii.

In this study, stearoyl-ACP desaturase (SAD), the enzyme that converts stearic acid into oleic acid, is silenced by artificial microRNA in the green microalga Chlamydomonas reinhardtii. Two different constructs, which target different positions on the mRNA of stearoyl-ACP desaturase, were tested. The mRNA levels for SAD were reduced after the silencing construct was induced.

Botryococcus braunii strains compared for biomass productivity, hydrocarbon and carbohydrate content.

Botryococcus braunii can produce both long-chain hydrocarbons as well as carbohydrates in large quantities, and is therefore a promising industrial organism for the production of biopolymer building blocks. Many studies describe the use of different strains of Botryococcus braunii but differences in handling and cultivation conditions make the comparison between strains difficult. In this study, 16 B.

From Current Algae Products to Future Biorefinery Practices: A Review.

Microalgae are considered to be one of the most promising next generation bio-based/food feedstocks with a unique lipid composition, high protein content, and an almost unlimited amount of other bio-active molecules. High-value components such as the soluble proteins, (poly) unsaturated fatty acids, pigments, and carbohydrates can be used as an important ingredient for several markets, such as the food/feed/chemical/cosmetics and health industries. Although cultivation costs have decreased significantly in the last few decades, large microalgae production processes become economically viable if all complex compounds are optimally valorized in their functional state.

The meaning of person-centred care in the perioperative nursing context from the patient's perspective - an integrative review.

Aims And Objectives: To determine the meaning of person-centred care from the patient's perspective and in the context of perioperative nursing.

Background: Person-centred care is used, but not defined in the perioperative context. The concept indicates an interest in the patient's own experience of health, illness, needs and preferences.

Repeated nitrogen starvation doesn't affect lipid productivity of Chlorococcum littorale.

In the present work we wanted to know what happens during time to biomass and lipid productivities of Chlorococcum littorale repeatedly subjected to N-starvation. Experiments were done using repeated cycles of batch-wise N run-out (after 2days N=0). Two different cycles were used: repeated short-starvation (6days of N=0) over a total period of 72days and repeated long-starvation (13days of N=0) over a total period of 75days.

Transcriptional effects of metal-rich acid drainage water from the abandoned Løkken Mine on Atlantic salmon (Salmo salar) smolt.

Runoff of metals represents one of the major environmental challenges related to historic and ongoing mining activity. In this study, transcriptomics (direct RNA sequencing [RNA-seq] and reverse-transcription quantitative polymerase chain reaction [RT-qPCR]) was used to predict toxicity of metal-rich acid mine drainage (AMD) water collected in the abandoned copper (Cu) mine called Løkken Mine on Atlantic salmon liver and kidney, the main target organs of Cu-induced toxicity in fish. Smolts were exposed to control and diluted AMD water, which contains a mixture of metals but is especially enriched with Cu, at 4 concentrations in freshwater (FW) for 96 h, and then were transferred to and kept in seawater (SW) for another 24 h.

Dispersal similarly shapes both population genetics and community patterns in the marine realm.

Dispersal plays a key role to connect populations and, if limited, is one of the main processes to maintain and generate regional biodiversity. According to neutral theories of molecular evolution and biodiversity, dispersal limitation of propagules and population stochasticity are integral to shaping both genetic and community structure. We conducted a parallel analysis of biological connectivity at genetic and community levels in marine groups with different dispersal traits.

Maintaining dignity in vulnerability: A qualitative study of the residents' perspective on dignity in nursing homes.

Background: Older people, living in nursing homes, are exposed to diverse situations, which may be associated with loss of dignity. To help them maintain their dignity, it is important to explore, how dignity is preserved in such context. Views of dignity and factors influencing dignity have been studied from both the residents' and the care providers' perspective.

A major overwintering population inside a deep fjord in northern Norway: implications for cod larvae recruitment success.

High abundances were recorded in wintertime in Vestfjorden, close to the main cod breeding grounds off Lofoten and Vesterålen, northern Norway. The mean abundance for locations with water depth >500 m was ∼37000 ind. m (range: 26700-49000 ind.

Selection of oleaginous yeasts for fatty acid production.

Background: Oleaginous yeast species are an alternative for the production of lipids or triacylglycerides (TAGs). These yeasts are usually non-pathogenic and able to store TAGs ranging from 20 % to 70 % of their cell mass depending on culture conditions. TAGs originating from oleaginous yeasts can be used as the so-called second generation biofuels, which are based on non-food competing "waste carbon sources".

C1-inhibitor efficiently delays clot development in normal human whole blood and inhibits Escherichia coli-induced coagulation measured by thromboelastometry.

Introduction: C1-inhibitor (C1-INH), a serine protease inhibitor in plasma plays a central role in the cross-talk among the complement, coagulation, fibrinolytic and kallikrein-kinin systems. However, previous reports indicate thrombotic risks in children following supraphysiological dosing with C1-INH.

Objective: To investigate the role of supraphysiological C1-INH concentrations in clot development with and without addition of Escherichia coli (E.

Expression profile of key immune-related genes in Penaeus monodon juveniles after oral administration of recombinant envelope protein VP28 of white spot syndrome virus.

White spot syndrome virus (WSSV) is the most catastrophic pathogen the shrimp industry has ever encountered. VP28, the abundant envelope protein of WSSV was expressed in bacteria, the purified protein administered orally to Penaeus monodon juveniles and its immune modulatory effects examined. The results indicated significant up-regulation of caspase, penaeidin, crustin, astakine, syntenin, PmRACK, Rab7, STAT and C-type lectin in animals orally administered with this antigen.

The Dialectical Movement Between Deprivation and Preservation of a Person's Life Space: A Question of Nursing Home Residents' Dignity.

The aim of this study was to answer the question "What do nursing home residents do themselves in order to maintain their dignity?" Twenty-eight residents, 8 men and 20 women, aged 62 to 103 years, from 6 different nursing homes in Scandinavia were interviewed. The results showed that the residents tried to expand their life space, both physical and ontological, in order to experience health and dignity.

Understanding the salinity effect on cationic polymers in inducing flocculation of the microalga Neochloris oleoabundans.

A mechanistic study was performed to evaluate the effect of salinity on cationic polymeric flocculants, that are used for the harvesting of microalgae. The polyacrylamide Synthofloc 5080H and the polysaccharide Chitosan were employed for the flocculation of Neochloris oleoabundans. In seawater conditions, a maximum biomass recovery of 66% was obtained with a dosage of 90mg/L Chitosan.

Variation in thermal stress response in two populations of the brown seaweed, Fucus distichus, from the Arctic and subarctic intertidal.

It is unclear whether intertidal organisms are 'preadapted' to cope with the increase of temperature and temperature variability or if they are currently at their thermal tolerance limits. To address the dichotomy, we focused on an important ecosystem engineer of the Arctic intertidal rocky shores, the seaweed Fucus distichus and investigated thermal stress responses of two populations from different temperature regimes (Svalbard and Kirkenes, Norway). Thermal stress responses at 20°C, 24°C and 28°C were assessed by measuring photosynthetic performance and expression of heat shock protein (HSP) genes (shsp, hsp90 and hsp70).

Immunolocalization of immune cells and cell cycle proteins in the bulbus arteriosus of Atlantic salmon (Salmo salar L.).

The bulbus arteriosus is the most anterior chamber of the teleost heart. The present study aimed to establish the presence, and to provide semi-quantitative information on the abundance, of several immune and cell-cycle proteins in the bulbus arteriosus of healthy Atlantic salmon (Salmo salar L.).

Cultivation of shear stress sensitive and tolerant microalgal species in a tubular photobioreactor equipped with a centrifugal pump.

The tolerance to shear stress of , , , and was determined in shear cylinders. The shear tolerance of the microalgae species strongly depends on the strain. , , and exposed to shear stress between 1.

Fostering dignity in the care of nursing home residents through slow caring.

Background: Physical impairment and dependency on others may be a threat to dignity.

Research Questions: The purpose of this study was to explore dignity as a core concept in caring, and how healthcare personnel focus on and foster dignity in nursing home residents.

Research Design: This study has a hermeneutic design.

User participation in district psychiatry. The social construction of 'users' in handovers and meetings.

An ideal in mental health care is user participation. This implies inclusion and facilitation by clinicians to enable users to participate in decisions about themselves and in the design of suitable treatment. However, much of the work of clinicians consists of handovers and other meetings where patients are not present.

Selective extraction of intracellular components from the microalga Chlorella vulgaris by combined pulsed electric field-temperature treatment.

The synergistic effect of temperature (25-65 °C) and total specific energy input (0.55-1.11 kWh kgDW(-1)) by pulsed electric field (PEF) on the release of intracellular components from the microalgae Chlorella vulgaris was studied.

The issue of being touched.

The purpose of this empirical paper is to shed light on the phenomenon of being touched in professional care practice. The study has a qualitative design and is a phenomenological hermeneutical exploration based on the story of a care provider. In her story, she describes how her interactions with a substance abuser touched her.

Next generation sequencing of microRNAs from isogenic neuroblastoma cell lines isolated before and after treatment.

Neuroblastoma is a pediatric cancer of the developing sympathetic nervous system. High risk neuroblastoma patients typically undergo an initial remission in response to treatment, followed by recurrence of aggressive tumors that have become refractory to further treatment. Recent works have underlined the involvement of microRNAs (miRNAs) in neuroblastoma development and evolution of drug resistance.