Effect of follicle cell autophagy on gonadal development of triploid female rainbow trout (Oncorhynchus mykiss).

abstract：:Currently, the larviculture of many marine fish species with small-sized larvae depends for a short time after hatching, on the supply of high-quality live zooplankton to ensure high survival and growth rates. During the last few decades, the research community has made great efforts to develop artificial diets, which...

journal_title：Fish physiology and biochemistry

authors： Terova G,Rimoldi S,Izquierdo M,Pirrone C,Ghrab W,Bernardini G

更新日期：2018-10-01 00:00:00

abstract：:High carbonate alkalinity is one of the major stress factors for living organisms in saline-alkaline water areas. Acute and chronic effects of carbonate alkalinity on expression of two genes, carbonic anhydrase 2-like (CA2-like) and Na(+)-K(+)-ATPase α subunit (NKA-α) mRNA in medaka (Oryzias latipes) were evaluated to...

journal_title：Fish physiology and biochemistry

authors： Yao Z,Lai Q,Hao Z,Chen L,Lin T,Zhou K,Wang H

更新日期：2015-12-01 00:00:00

abstract：:Ovarian cyp19a mRNA expression and P450 aromatase activity were measured in vivo in common carp Cyprinus carpio exposed to phenol for 96 h. Production of reactive oxygen species (ROS) and parameters of antioxidant defense system in serum ovary and liver of this fish after long-term phenol exposure were also studied. I...

journal_title：Fish physiology and biochemistry

authors： Das S,Majumder S,Gupta S,Dutta S,Mukherjee D

更新日期：2016-02-01 00:00:00

abstract：:Three cytosolic glutathione S-transferases [E.C. 2.5.1.18] were identified in liver of a marine flatfish, the plaice (Pleuronectes platessa) and the two major isoforms were purified to homogeneity. There was no evidence for the presence of basic transferases. The plaice GST's exhibited comparable hematin binding to ra...

journal_title：Fish physiology and biochemistry

authors： George SG,Buchanan G

更新日期：1990-11-01 00:00:00

abstract：:Gilthead sea bream larvae (Sparus aurata) aged 47 days post hatching (dph) (11.6-12.8 mg in wet weight) were exposed to several sublethal concentrations of Cd(2+) (0.1, 5 and 10 mg/L) during 6 days in order to investigate the effects of this heavy metal on the expression of selected genes involved in detoxification (m...

journal_title：Fish physiology and biochemistry

authors： Sassi A,Darias MJ,Said K,Messaoudi I,Gisbert E

更新日期：2013-06-01 00:00:00

abstract：:Exposure to high temperatures can lead to thermotolerance in fish, which is hypothesized to potentially improve post-release survival in species under restocking programs, like Atlantic sturgeon. The aim of this study was to determine whether Atlantic sturgeon juveniles exposed to a 4-week temperature treatment respon...

journal_title：Fish physiology and biochemistry

authors： Yebra-Pimentel ES,Reis B,Gessner J,Wuertz S,Dirks RPH

更新日期：2020-10-01 00:00:00

abstract：:In order to assess the digestive physiological capacity of the American shad Alosa sapidissima and to establish feeding protocols that match larval nutritional requirements, we investigated the ontogenesis of digestive enzymes (trypsin, amylase, lipase, pepsin, alkaline phosphatase, and leucine aminopeptidase) in larv...

journal_title：Fish physiology and biochemistry

authors： Gao XQ,Liu ZF,Guan CT,Huang B,Lei JL,Li J,Guo ZL,Wang YH,Hong L

更新日期：2017-04-01 00:00:00

abstract：:In this study, the mechanism that VC inhibits lipid deposition through GSK-3β/mTOR signaling was investigated in the liver of Danio rerio. The results indicated that 0.5- and 1.0-g/kg VC treatments activated mTOR signaling by inhibiting GSK-3β expression. The mRNA expression of FAS, ACC, and ACL, as well as the conten...

journal_title：Fish physiology and biochemistry

authors： Liu D,Gu Y,Pang Q,Han Q,Li A,Wu W,Zhang X,Shi Q,Zhu L,Yu H,Zhang Q

更新日期：2020-02-01 00:00:00

abstract：:In the present study, heat shock cognate 70 (HSC70) and inducible heat shock protein 70 (HSP70) gene of humphead snapper, Lutjanus sanguineus, were cloned by rapid amplification of cDNA ends (RACE) technique with the primers designed from the known expressed sequence tags (ESTs) identified from the subtracted cDNA lib...

journal_title：Fish physiology and biochemistry

authors： Zhang X,Pang H,Wu Z,Jian J

更新日期：2011-12-01 00:00:00

abstract：:To determine if there were organ-specific changes in immune responses or immune-endocrine interaction, we monitored in vitro immune response, cortisol sensitivity and number and affinity of glucocorticoid receptors (GR) in leukocytes from freshwater-adapted juvenile coho salmon (Oncorhynchus kisutch) during the physio...

journal_title：Fish physiology and biochemistry

authors： Maule AG,Schreck CB,Sharpe C

更新日期：1993-04-01 00:00:00

abstract：:Plasma and liver composition, liver enzyme activities, and metabolite flux in isolated hepatocytes have been studied in immature American eels,Anguilla rostrata, injected daily IP with saline or cortisol (0.35 mg/kg eel). Plasma cortisol values were significantly increased above saline controls in those eels receiving...

journal_title：Fish physiology and biochemistry

authors： Foster GD,Moon TW

更新日期：1986-05-01 00:00:00

abstract：:Iron is one the most abundant metals on the earth being essential for living organisms even though its free form can be toxic. The overload of this metal may be related with some disorders, like Alzheimer and Parkinson diseases, and hemochromatosis in the liver. The aim of the present study was to evaluate the effects...

journal_title：Fish physiology and biochemistry

authors： Sant'Anna MC,Soares Vde M,Seibt KJ,Ghisleni G,Rico EP,Rosemberg DB,de Oliveira JR,Schröder N,Bonan CD,Bogo MR

更新日期：2011-09-01 00:00:00

abstract：:Feeding experiments and laboratory analyses were conducted to establish the essential fatty acid (EFA) requirement of red drum (Sciaenops ocellatus). Juvenile red drum were maintained in aquaria containing brackish water (5 ± 2‰ total dissolved solids) for two 6-week experiments. Semipurified diets contained a total o...

journal_title：Fish physiology and biochemistry

authors： Lochmann RT,Gatlin DM 3rd

更新日期：1993-10-01 00:00:00

abstract：:The present study aimed to assess the sewage effects of the Brazilian Antarctic Station Comandante Ferraz, Admiralty Bay, King George Island, on the hepatic metabolism (energetic, antioxidant, and arginase levels) and levels of plasma constituents of two Antarctic fish species Notothenia rossii and N. coriiceps. The b...

journal_title：Fish physiology and biochemistry

authors： Rodrigues E Jr,Feijó-Oliveira M,Suda CN,Vani GS,Donatti L,Rodrigues E,Lavrado HP

更新日期：2015-10-01 00:00:00

abstract：:The extensive use of pharmaceuticals in human and veterinary medicine may enter the aquatic environment and pose a serious threat to non-target aquatic organisms like fish. In this study, Indian major carp Cirrhinus mrigala was exposed to different concentrations (1, 10 and 100 μg L⁻¹) of most commonly used pharmaceut...

journal_title：Fish physiology and biochemistry

authors： Saravanan M,Ramesh M,Petkam R

更新日期：2013-12-01 00:00:00

abstract：:Protein digestibility by gastrointestinal homogenates of Dicentrarchus labrax, was investigated in 5 feeds in relation to their amino acids composition and their ability to sustain growth of D. labrax post larval juveniles. Gastric proteolysis was found to contribute <25% of the total proteolytic capacity. Correlation...

journal_title：Fish physiology and biochemistry

authors： Lindner P,Eshell A,Kolkovski S,Tandler A,Harpaz S

更新日期：1995-10-01 00:00:00

abstract：:In addition to catalytical assays, immunochemical techniques have recently been employed to measure induction of the cytochrome P-450 (P450) monooxygenase system in fish with polyaromatic hydrocarbons (PAH). In the present study, polyclonal antibodies were raised against rainbow trout P450IA1. Levels of rainbow trout ...

journal_title：Fish physiology and biochemistry

authors： Celander M,Förlin L

更新日期：1991-06-01 00:00:00

abstract：:Annual plasma insulin and glucose cycles were studied inDicentrarchus labrax maintained in either seawater (37.8‰) or brackish water (3.5‰). In both media, the highest insulin levels were found during the prespawning period (August-November) coincident to increases in weight and a decrease in plasma glucose. During sp...

journal_title：Fish physiology and biochemistry

authors： Gutiérrez J,Fernández J,Carrillo M,Zanuy S,Planas J

更新日期：1987-10-01 00:00:00

abstract：:A series of biochemical determination and electrophoretic observations have been conducted to analyze the activities and characteristics of protease, α-amylase, and lipase of paddlefish Polyodon spathula. The results obtained have been compared with those of bighead carp (Aristichthys nobilis) and hybrid sturgeon (Hus...

journal_title：Fish physiology and biochemistry

authors： Ji H,Sun HT,Xiong DM

更新日期：2012-06-01 00:00:00

abstract：:Enzymatic changes that occur in the white somatic muscle of rainbow trout (Oncorhynchus mykiss) in response to spawning were investigated, and the evenness of their distribution across the ventral-dorsal plane of this muscle was assessed. Four enzymes that are involved in energy metabolism were measured (phosphofructo...

journal_title：Fish physiology and biochemistry

authors： Kiessling A,Larsson L,Kiessling KH,Lutes PB,Storebakken T,Hung SS

更新日期：1995-12-01 00:00:00

abstract：:The pseudobranch in rainbow trout was investigated in order to clarify its metabolic and physiological function. Contents of lactate, glycogen, and glycerides and activities of carbonic anhydrase (CA), lactate dehydrogenase (LDH), and 3-hydroxy-acyl CoA dehydrogenase (HAD) were measured and compared with those in the ...

journal_title：Fish physiology and biochemistry

authors： Dimberg K

更新日期：1995-08-01 00:00:00

abstract：:Histo- and immunohistochemical techniques have recently been used to study the fibre type and myosin expression in fish muscle during development. In the present work, embryonic, larval and adult myosin isozymes (heavy and light chains) and parvalbumin isotypes were analyzed, from fertization to the adult stage, by po...

journal_title：Fish physiology and biochemistry

authors： Focant B,Huriaux F,Vandewalle P,Castelli M,Goessens G

更新日期：1992-08-01 00:00:00

abstract：:The antioxidative role of cerium was investigated in the liver of silver crucian carp injected with lead. The fish were intraperitoneally injected with 10, 20, or 30 mg/kg wet weight PbCl(2). After a 14-day period of incubation, 35 animals were injected with a solution of 1.5 mg/kg wet weight CeCl(3). After 42 days, t...

journal_title：Fish physiology and biochemistry

authors： Ling Q,Hong F

更新日期：2010-09-01 00:00:00

abstract：:This study was performed to unravel the mechanism of the beneficial action of taurine on marine teleost fish, red sea bream (Pagrus major), by analyzing the hepatic metabolism. Moreover, the ameliorative effects of the nutrient against cadmium toxicity and bioaccumulation were further evaluated. The fish were fed a di...

journal_title：Fish physiology and biochemistry

authors： Hano T,Ito K,Kono K,Ito M,Ohkubo N,Mochida K

更新日期：2017-02-01 00:00:00

abstract：:Vitamin E, a potent antioxidant consisting of four isomers each (α, β, γ, δ) of tocopherol (T) and tocotrienol (T3), is found naturally in plant oils at different concentrations. In this study, four semi-purified isonitrogenous and isolipidic (10 %) diets containing canola oil, cold-pressed soybean oil, wheat germ oil...

journal_title：Fish physiology and biochemistry

authors： Lee KS,Yuen KH,Ng WK

更新日期：2013-12-01 00:00:00

abstract：:River damming and building of hydroelectric power plants interrupt the reproductive migration routes and change the major physicochemical parameters of water quality, with drastic consequences for populations of migratory fishes. The goal of this study was to evaluate proliferation and cell death during spermatogenesi...

journal_title：Fish physiology and biochemistry

authors： Domingos FFT,Thomé RG,Arantes FP,Castro ACS,Sato Y,Bazzoli N,Rizzo E

更新日期：2012-12-01 00:00:00

abstract：:Concentration, ability to motility, motility during the second activation (reactivation), and endogenous respiration were studied in sperm from two experimental groups of carp males. Group 1 was maintained for 7 days at 15 degrees C (cold water (CW) group), whereas the second group was subjected to a temperature of 20...

journal_title：Fish physiology and biochemistry

authors： Boryshpolets S,Dzyuba B,Drokin S

更新日期：2009-11-01 00:00:00

abstract：:In order to specify the timing of some changes in ovarian steroid production during the transition from vitellogenesis to ovulation, plasma hormones levels andin vivo andin vitro responses of the ovary to salmon gonadotropin (s-GtH) or dibutyryl-cyclic adenosine mono-phosphate (db-cAMP) were recorded in relationship w...

journal_title：Fish physiology and biochemistry

authors： Fostier A,Jalabert B

更新日期：1986-10-01 00:00:00

abstract：:The main indication of cimetidine is being H₂-receptor antagonist, but studies suggest that cimetidine may also act as a non-specific stimulant of cell-mediated immunity and immunomodulator. In order to determine the immunomodulatory effect of dietary intake of cimetidine in the common carp (100 ± 10 g), subjects were...

journal_title：Fish physiology and biochemistry

authors： Hosseinifard SM,Ahmadpour A,Mojazi Amiri B,Razeghi Mansour M,Ebrahimpour A

更新日期：2013-12-01 00:00:00

abstract：:Aryl hydrocarbon receptor (AhR) agonists are known to cause lethal cardiovascular deformities in fish after developmental exposure. Acute adult fish toxicity of AhR agonists is thought to be minimal, but limited evidence suggests sublethal effects may also involve the cardiac system in fish. In the present study, adul...

journal_title：Fish physiology and biochemistry

authors： Gerger CJ,Thomas JK,Janz DM,Weber LP

更新日期：2015-02-01 00:00:00