ULTIMO AGGIORNAMENTO BANCA DATI: 13/09/2024 13:00:57
Recent surveys of the shark and ray catches of artisanal fishers in the Western Province of Papua New Guinea (PNG) resulted in the rediscovery of the threatened river sharks, Glyphis garricki and Glyphis glyphis. These represent the first records of both species in PNG since the 1960s and 1970s and ...
Sex differences in immatures predict behavioural differences in adulthood in many mammal species. Because most studies have focused on sex differences in social interactions, little is known about possible sex differences in ‘preparation’ for adult life with regards to tool use skills. We investigated ...
Reef-building corals produce planktonic planula larvae that must select an appropriate habitat to settle and spend the rest of their life, a behaviour that plays a critical role in survival. Here, we report that larvae obtained from a deep-water population of Pseudodiploria strigosa settled more readily ...
The global crisis of antibiotic resistance has reached a point where, if action is not taken, human medicine will enter a postantibiotic world and simple injuries could once again be life threatening. New antibiotics are needed urgently, but better use of existing agents is just as important. More appropriate ...
Tissue injury and infection trigger innate immune responses. However, dysregulation may result in chronic inflammation and is commonly treated with corticosteroids and non-steroidal anti-inflammatory drugs. Unfortunately, long-term administration of both therapeutic classes can cause unwanted side effects. ...
Costaria costata is a commercially and industrially important brown alga. In this study, we used next-generation sequencing to determine the complete plastid genome of C. costata. The genome consists of a 129,947 bp circular DNA molecule with an A+T content of 69.13% encoding a standard set of six ribosomal ...
We have used RNASeq and qRT-PCR to study mRNA levels for all σ-factors in different Mycobacterium marinum strains under various growth and stress conditions. We also studied their levels in M. marinum from infected fish and mosquito larvae. The annotated σ-factors were expressed and transcripts varied ...
Several studies have reported that lactic acid bacteria may increase the production of free fatty acids by lipolysis of milk fat, though no studies have been found in the literature showing the effect of kefir grains on the composition of fatty acids in milk. In this study the influence of kefir grains ...
Apoptosis is not only pivotal for development, but also for pathogen defence in multicellular organisms. Although numerous intracellular pathogens are known to interfere with the host’s apoptotic machinery to overcome this defence, its importance for host-parasite coevolution has been neglected. We ...
Due to the negative consequences associated with the use of antibiotics, researchers, and food producers have studied alternatives, such as probiotics, for the control of fish diseases. The probiotic properties of yeasts in aquaculture have been scarcely considered. The present study investigated the ...
A fishing rod to enhance casting power is provided. The fishing rod according to the present disclosure includes a handle and a rod engaged with the handle, in which a back end of the rod is inserted into the handle, defining a space between an outer circumference of the back end of the rod and an inner ...
The invention relates to a safety catch (1) for an elevator system comprising at least one traveling body which is arranged in an elevator shaft in a movable manner along a guide rail (4) and/or a brake rail. The safety catch is suitable for braking and retaining the traveling body on the guide rail ...
The invention relates to a catching device (1) for an elevator system comprising at least one traveling body which is arranged in an elevator shaft in a movable manner along a guide rail (4) and/or a brake rail. The catching device is suitable for braking and retaining the traveling body on the guide ...
One object of the present invention is to provide a fishing rod (10) wherein a fitting (13, 15) can be stably and securely fixed on a rod body with a mounting thread (21) and cracking in a resin layer is less visible to a user. A fishing rod according to an embodiment of the present invention includes ...
One object is to provide a jig head (10, 70) including a sinker head (20) and a hook (30) readily replaceable with new one. A jig head includes: a sinker head (20) including an eye (21) to which a fishing line is to be attached; and a hook portion (30) including a shank (31) fixed on the sinker head ...
The present invention relates to a feed supplement and a feed containing this feed supplement, comprising 1) a homotrimer, heterotrimer, homotetramer and/or heterotetramer of a carbohydrate component selected from the group consisting of a pentose saccharide, a hexose saccharide, glucuronic and galacturonic ...
A device and method for cleaning a water environment of sludge, comprising a chamber connected to a supply channel and a driving module. A supply channel (3) has a connector pipe outlet (32) in the upper zone (13) of the chamber (1), and the outlet (301) is located in this upper zone (13), and a sludge ...
The Asian arowana (Scleropages formosus) is of commercial importance, conservation concern, and is a representative of one of the oldest lineages of ray-finned fish, the Osteoglossomorpha. To add to genomic knowledge of this species and the evolution of teleosts, the genome of a Malaysian specimen of ...
Fish gills represent a complex organ composed of several cell types that perform multiple physiological functions. Among these cells, ionocytes are implicated in the maintenance of ion homeostasis. However, because the ionocyte represents only a small percent of whole gill tissue, its specific transcriptome ...
The white-spotted sandbass (Paralabrax albomaculatus) is a commercially important species in the Galapagos Marine Reserve, but is classified as endangered in the IUCN Red List. For this study, 10 microsatellite loci were isolated and characterized using Illumina paired-end sequencing. These loci can ...