Results 131 to 140 of about 808 (171)
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A Pacifastacus leniusculus serine protease interacts with WSSV
Fish & Shellfish Immunology, 2017Serine proteases are involved in many critical physiological processes including virus spread and replication. In the present study, we identified a new clip-domain serine protease (PlcSP) in the crayfish Pacifastacus leniusculus hemocytes, which can interact with the White Spot Syndrome Virus (WSSV) envelope protein VP28.
Enen Guo +4 more
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Integrated Biomarker Response in Signal Crayfish Pacifastacus Leniusculus Exposed to Diphenhydramine
SSRN Electronic Journal, 2022Diphenhydramine (DPH) is a pharmaceutical with multiple modes of action, primarily designed as an antihistamine therapeutic drug. Among antihistamines, DPH is a significant contaminant in the environment, frequently detected in surface waters, sediments, and tissues of aquatic biota.
Tuyen Van Nguyen +5 more
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Characterization of a cold-active transglutaminase from a crayfish, Pacifastacus leniusculus
Fish & Shellfish Immunology, 2018Transglutaminase (TGase) from signal crayfish (Pacifastacus leniusculus) and its activity at low temperatures was studied. TGase is an abundant protein in the hematopoietic (HPT) cells and this tissue was used for TGase enzyme preparation. The optimal temperature and pH for the activity of crayfish TGase were determined. We found that TGase activity at
Sirikharin R +2 more
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Update on the spread of Pacifastacus leniusculus in Croatia
Crayfish news, 2011A short overview on the spreading of invasive American signal crayfish in Croatia is given.
Maguire, Ivana +2 more
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State-dependent responses of two motor systems in the crayfish, Pacifastacus leniusculus
Journal of Comparative Physiology A, 1994The expression of both swimmeret and postural motor patterns in crayfish (Pacifastacus leniusculus) were affected by stimulation of a second root of a thoracic ganglion. The response of the swimmeret system depended on the state of the postural system. In most cases, the response of the swimmeret system outlasted the stimulus. Stimulation of a thoracic
A, Chrachri, D, Neil, B, Mulloney
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Sterol requirement of cultured juvenile crayfish, Pacifastacus leniusculus
Aquaculture, 1985Abstract Changes in the sterol composition of an extruded diet revealed that juvenile Pacifastacus leniusculus requires at least 0.4% (dry weight) of dietary sterols for survival. A mixture of plant-derived sterols (phytosterols) is as effective as an equal amount of cholesterol in the partial satisfaction of the requirement. The experimental diet
Louis R. D'Abramo +4 more
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The first record of Pacifastacus leniusculus in Croatia
Crayfish news, 2008The first record of invasive American species P. leniusculus in freshwater ecosystems of Croatia. Species entered Croatia through Mura River from Slovenia.
Zanella, Davor +3 more
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Developmental & Comparative Immunology, 2018
The effects of temperature on the progression of White Spot Disease (WSD) have been studied in the freshwater crayfish Pacifastacus leniusculus. In this study, we aimed to understand the reason for previously observed low mortalities with white spot syndrome virus (WSSV) infected crayfish at low temperatures.
Gül Gizem, Korkut +2 more
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The effects of temperature on the progression of White Spot Disease (WSD) have been studied in the freshwater crayfish Pacifastacus leniusculus. In this study, we aimed to understand the reason for previously observed low mortalities with white spot syndrome virus (WSSV) infected crayfish at low temperatures.
Gül Gizem, Korkut +2 more
openaire +2 more sources
Archives of Environmental Contamination and Toxicology, 2003
Freshly neutralized aluminium (Al) is toxic to a variety of freshwater organisms despite its insolubility at circumneutral pH. Insoluble Al acts exogenously--for example, on the fish gill--thereby impairing respiratory function, and endogenously in grazing and filter-feeding invertebrates following ingestion during drinking and feeding.
Alexopoulos, E. +4 more
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Freshly neutralized aluminium (Al) is toxic to a variety of freshwater organisms despite its insolubility at circumneutral pH. Insoluble Al acts exogenously--for example, on the fish gill--thereby impairing respiratory function, and endogenously in grazing and filter-feeding invertebrates following ingestion during drinking and feeding.
Alexopoulos, E. +4 more
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Resistance of a Northwestern Crayfish, Pacifastacus leniusculus (Dana), to Elevated Temperatures
Transactions of the American Fisheries Society, 1975Abstract Pacifastacus leniusculus from two populations in Washington State, the central Columbia River and a small tributary, were acclimated at 5 C intervals and exposed to elevated temperatures in 48 hour thermal bioassays. The upper lethal temperature for both crayfish populations increased relatively slightly, from about 28.5 to 31.5 C, over the ...
C. Dale Becker +2 more
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