ULTIMO AGGIORNAMENTO BANCA DATI: 07/11/2025 14:33:35
Background Increasing number of case reports of mosaic mutations and deletions have better armed clinicians and geneticists with more accurate and focused prenatal diagnoses. Since mosaicism means a significant increase of recurrence risk, detailed parental profiling is essential for risk assessments. Case ...
Background Calcium carbonate biominerals form often complex and beautiful skeletal elements, including coral exoskeletons and mollusc shells. Although the ability to generate these carbonate structures was apparently gained independently during animal evolution, it sometimes involves the same gene ...
Juvenile Chinese three-keeled pond turtles (Chinemys reevesii) were subjected to one of four different feeding regimens: ad libitum (AL), restricted (R), ad libitum-restricted (AL-R), or restricted-ad libitum (R-AL) for 13 weeks, to assess the compensatory growth (CG) response to food restriction and ...
Australia has two species of Artemia: A. franciscana introduced to salt works and apparently not spreading, and parthenogenetic Artemia presently spreading widely through southwestern Australia. In addition, and unique to Australia, there are 18 described species of Parartemia in hypersaline lakes. ...
Although lymphocyte-like cells secreting somatically-recombining receptors have been identified in the jawless fishes (hagfish and lamprey), the cartilaginous fishes (sharks, skates, rays and chimaera) are the most phylogenetically distant group relative to mammals in which bona fide immunoglobulins ...
Trophic interactions play a critical role in the structure and function of ecosystems. Given the widespread loss of biodiversity due to anthropogenic activities, understanding how trophic interactions respond to natural gradients (e.g., abiotic conditions, species richness) through large-scale comparisons ...
The Safe Detection System, SDS, is an electronic device designed to detect, through one or more suitably-located sensors on a motorboat or sailing boat at sea, the presence of one or more persons in the correct command position. On detecting the absence of these people from the predetermined position, ...
Un mulinello con un dispositivo meccanico ordinatore del filo. Con questo ordinatore si avrà la certezza che il mulinello avrà sempre la stessa capienza , infatti il filo si disporrà ordinatamente ed eviterà inoltre pericolose parrucche in fase di fuoriuscita veloce dello stesso, per esempio quando ...
Phenotypic plasticity of skeletal muscle is relevant to swimming performance and metabolism in fishes, especially those that undergo extreme locomotory feats, such as seasonal migration. However, the influence of endurance exercise and the molecular mechanisms coordinating this remodeling are not well ...
Reliability of genomic selection (GS) models was tested in an admixed population of Atlantic salmon, originating from crossing of several wild subpopulations. The models included ordinary genomic BLUP models (GBLUP), using genome-wide SNP markers of varying densities (1–220 k), a genomic identity-by-descent ...
Most theories of the evolution of virulence concentrate on obligatory host-pathogen relationship. Yet, many pathogens replicate in the environment outside-host where they compete with non-pathogenic forms. Thus, replication and competition in the outside-host environment may have profound influence ...
Freshwater mussels are ecologically and economically important members of many aquatic ecosystems, but are globally among the most imperiled taxa. Propagation techniques for mussels have been developed and used to boost declining and restore extirpated populations. Here we use a cohort of propagated ...
Mangrovibacter sp. MFB070, a Gram-negative, facultatively anaerobic, nitrogen-fixing bacterium, was isolated from an aquaculture farm in Cochin, India. Here, we report the first draft genome sequence of a member of the genus Mangrovibacter, which may help us to elucidate the evolutionary status of this ...
Prunella vulgaris L. belongs to the Prunella genus and has been proven effective in the treatment of gastric cancer, however, the therapeutic activity of the endophytic fungi is not yet well understood. The results of the present study suggest that the ethyl acetate extract (S03-EA) of the endophytic ...
Domestication can have adverse genetic consequences, which may reduce the fitness of individuals once released back into the wild. Many wild Atlantic salmon (Salmo salarL.) populations are threatened by anthropogenic influences, and they are supplemented with captively bred fish. The Atlantic salmon ...
Background During fish oocyte maturation, specific molecules are expressed and accumulated within oocyte until fertilization and embryo development. Special attention have been paid in members of the transforming growth factor (TGF-β) superfamily; growth differentiation factor 9 (GDF9/gdf9) and bone ...
Background Insecticide-treated nets (ITNs) are an integral piece of any malaria elimination strategy, but compliance remains a challenge and determinants of use vary by location and context. The Health Belief Model (HBM) is a tool to explore perceptions and beliefs about malaria and ITN use. Insights ...
A spool for preventing backlash includes a bobbin trunk, a rear flange portion, and a front flange portion. The front flange portion includes a first protruding portion and a first oblique portion that protrudes upward and forward from a tip of the first protruding portion. The rear flange portion includes ...
It is commonly accepted that summer cyanobacterial blooms cannot be efficiently utilized by grazers due to low nutritional quality and production of toxins; however the evidence for such effects in situ is often contradictory. Using field and experimental observations on Baltic copepods and bloom-forming ...
Food spoilage leads to food wastage, human morbidity and mortality. This food preservation takes advantage of use of Hydrogen Sulfide without or with Hydrogen or Helium into an environment where food is stored. The method delays food ripening, food spoilage, food decay and is safe, and preserves the ...