Results 41 to 50 of about 6,399 (187)
As the main structural protein of muscle fiber, myosin is essential for multiple cellular processes or functions, especially for muscle composition and development.
Xiaoxi Zhang +17 more
doaj +1 more source
Penaeid shrimp aquaculture is impacted by various diseases. However, most published studies on physiological responses to pathogens have focused on the changes in one or two tissues of shrimp infected by a single pathogen, or the effects of two pathogens
Ziwei Wu, Ka Hou Chu, Ka Yan Ma
doaj +1 more source
Abstract This experiment investigated the impact of Hilyses, a fermented Saccharomyces cerevisiae‐based supplement containing bioactive nucleotides, β‐glucans, and mannan oligosaccharides (MOS), on the performance and physiology of whiteleg shrimp, Litopenaeus vannamei (initial weight 4.47 ± 0.07 g).
Samia Elbahnaswy +9 more
wiley +1 more source
Abstract Ammonia, a major by‐product of protein catabolism in shrimp, can rapidly accumulate in high‐density culture systems, particularly under limited water exchange. It is a common toxicant and a key limiting factor in intensive aquaculture, entering through the gills and causing metabolic disruption, reduced growth, and increased mortality. In this
Mehmet Kır, Mustafa Topuz
wiley +1 more source
ABSTRACT Shrimp fisheries in the Gulf of California underpin a major socio‐economic sector in Mexico, yet their assessment and management are constrained by variable population dynamics and limited species‐ and region‐specific information. For the brown shrimp (Farfantepenaeus californiensis), quantitative evaluations of exploitation status are scarce ...
Francisco Arreguín‐Sánchez +3 more
wiley +1 more source
ABSTRACT A 10‐week indoor culture trial was carried out to assess the impact of various C/N ratios on the water quality, growth performance and haematology of Nile tilapia (Oreochromis niloticus) in a biofloc system. The experiment included four biofloc treatment groups with distinct C/N ratios (12:1, 15:1, 18:1 and 21:1) and a control group with a C/N
Shompa Sarker +6 more
wiley +1 more source
ABSTRACT Aquaculture has overtaken capture fisheries as the main source of aquatic animal protein, marking a critical step in global food security. Yet, rapid intensification faces major challenges, including disease outbreaks, environmental degradation, and dependence on wild‐caught fish for feed.
Suvadip Ghara +8 more
wiley +1 more source
The temporal variation in the abundance and species composition of penaeid shrimp postlarvae and juveniles was studied in a tidal channel of the Colorado River estuary.
MS Galindo-Bect +5 more
doaj +1 more source
Utility of gillnets for selectively targeting penaeids off Iran
In response to concerns over the mortality of discards and other negative environmental impacts of otter trawling for penaeids, the utility of bottom-set gillnets deployed by artisanal vessels to target Penaeus monodon, Metapenaeus affinis and other ...
Aref Hout +4 more
doaj +1 more source
Biochemical characterization of the cyclooxygenase enzyme in penaeid shrimp
Cyclooxygenase (COX) is a two-step enzyme that converts arachidonic acid into prostaglandin H2, a labile intermediate used in the production of prostaglandin E2 (PGE2) and prostaglandin F2α (PGF2α). In vertebrates and corals, COX must be N-glycosylated on at least two asparagine residues in the N-(X)-S/T motif to be catalytically active.
Punsa Tobwor +11 more
openaire +4 more sources

