ULTIMO AGGIORNAMENTO BANCA DATI: 13/09/2024 13:00:57
Telomere length and telomerase activity are important factors in the pathobiology of human diseases. Age-related diseases and premature aging syndromes are characterized by short telomeres, which can compromise cell viability, whereas tumour cells can prevent telomere loss by aberrantly upregulating ...
Background Vitamin A (VA) has a key role in vertebrate morphogenesis, determining body patterning and growth through the control of cell proliferation and differentiation processes. VA regulates primary molecular pathways of those processes by the binding of its active metabolite (retinoic acid) to ...
Background Chemical communication plays a critical role in sexual selection and speciation in fishes; however, it is generally assumed that most fish pheromones are passively released since most fishes lack specialized scent glands or scent-marking behavior. Swordtails (genus Xiphophorus) are widely ...
Sprinters are advised to include additional protein sources in their diet. Basal metabolism and vigorous physical activities generate hydrogen ions that need to be buffered. The present follow-up study estimates the dietary potential renal acid load (PRAL) and net endogenous acid production (NEAP) in ...
The present invention relates to innovative antifouling additives, to a process for producing them, to coating systems comprising the antifouling systems of the invention, to a process for producing the coating systems, and to the use of the antifouling additives and coating systems of the invention ...
The present invention relates to a method of forming a composition with a shape in memory from a composition comprising 30% to 100 % of starch and /or starch derivatives, compositions with a shape in memory which can be obtained by this method and use of these compositions.
Background Epidermal pseudotumours from Hippoglossoides dubius and Acanthogobius flavimanus in Japan and gill lesions in Limanda limanda from the UK have been shown to be caused by phylogenetically related protozoan parasites, known collectively as X-cells. However, the phylogenetic position of the ...
Background The detailed interpretation of mass phenomena such as human escape panic or swarm behaviour in birds, fish and insects requires detailed analysis of the 3D movements of individual participants. Here, we describe the adaptation of a 3D stereoscopic imaging method to measure the positional ...
Abstract A numerical prediction system for sea ice and spilled oil has been developed specifically for the Okhotsk Sea. Our method enables the prediction of the behavior of oil spilled in an ocean with sea ice present using PCs to obtain high resolution results; a one-week forecast of spilled oil behavior ...
Abstract In order to collect data in support of weather forecasts, in particular for Polar Lows, two Wavescan metocean buoys were deployed in the western and central Barents Sea. In addition, another buoy was deployed off the northern coast of Norway, the latter buoy also provides data to a ship traffic ...
Abstract Offshore Arctic development presents unique challenges. Typical oil and gas pipeline designs used in other regions of the world can bring with them unforeseen consequences in the arctic. Such is the case of pipeline thermal insulation. Thermal insulation, in the form of an external foam coating ...
Abstract As the industry moves further offshore in the Arctic where open water seasons are small to non-existent, ice management will be a critical enabling technology to allow floating vessels to keep station (for drilling, tanker loading, well workovers or subsea equipment maintenance). This paper ...
Abstract Every human activity in the offshore Arctic, or anywhere offshore for that matter, emits some level of sound into the marine environment. Depending on intensity, and to some extent frequency, underwater sound can be a nuisance or even physically harmful to marine life. The indigenous people ...
Background Evidence suggests possible synergetic effects of multiple lifestyle behaviors on health risks like obesity and other health outcomes. Therefore it is important to investigate associations between dietary and physical activity behavior, the two most important lifestyle behaviors influencing ...
Sistema per la sicurezza dei sub composto da un contenitore a guscio, due sagole e da un dispositivo automatico per avvolgerle
The marine bacterium Vibrio tapetis is the causative agent of the brown ring disease, which affects the clam Ruditapes philippinarum and causes heavy economic losses in North of Europe and in Eastern Asia. Further characterization of V. tapetis isolates showed that all the investigated strains harbored ...
Background The guppy (Poecilia reticulata) is an important model organism for studying sexual selection; male guppies have complex and conspicuous pigmentation, and female guppies exhibit preferences for males with specific color spots. Understanding the genetic basis underlying pigmentation variation ...
The biodiversity of the megabenthic assemblages of the mesophotic zone of a Tyrrhenian seamount (Vercelli Seamount) is described using Remotely Operated Vehicle (ROV) video imaging from 100 m depth to the top of the mount around 61 m depth. This pinnacle hosts a rich coralligenous community characterized ...
Infectious pancreatic necrosis virus (IPNV) can induce Bad-mediated apoptosis followed by secondary necrosis in fish cells, but it is not known how these two types of cell death are regulated by IPNV. We found that IPNV infection can regulate Bad/Bid-mediated apoptotic and Rip1/ROS-mediated necrotic ...
The progression of viral infections is notoriously difficult to follow in whole organisms. The small, transparent zebrafish larva constitutes a valuable system to study how pathogens spread. We describe here the course of infection of zebrafish early larvae with a heat-adapted variant of the Infectious ...