Identification and characterization of a ubiquitinconjugating enzyme UBE2A gene from lamprey.

abstract：:Two-dimensional gel electrophoresis (2-DE), matrix-assisted laser desorption/ionization tandem time-of-flight (MALDI-TOF/TOF) mass spectrometry, and database searching were used to analyze the effects of triploidization heat shock treatment on protein expression in rainbow trout eyed embryo and fry. After fertilizatio...

journal_title：Fish physiology and biochemistry

authors： Babaheydari SB,Keyvanshokooh S,Dorafshan S,Johari SA

更新日期：2017-04-01 00:00:00

abstract：:Gonadotropins (GTH) were isolated from pituitary glands of grass carp and their properties investigated. Acetone-dried pituitaries were extracted with ammonium acetate-ethanol and were then passed through cation exchanger, anion exchanger, and gel filtration column. Two glycoprotein gonadotropins (DE I and DE II) were...

journal_title：Fish physiology and biochemistry

authors： Yu JY,Shen ST

更新日期：1989-06-01 00:00:00

abstract：:Germinal vesicle migration (GVM) and/or dissolution (GVD) were measured in goldfish oocytes, treated with 17α, 20β dihydroxyprogesterone (DHP) and other compounds considered to effect the cytoskeleton and oxidative phosphorylation,in vitro. Administration of DHP reinitiated meiotic maturation, increasing GVM and GVD i...

journal_title：Fish physiology and biochemistry

authors： Habibi HR,Lessman CA

更新日期：1986-09-01 00:00:00

abstract：:Rainbow trout were infused continuously for 12h with epinephrine in the presence or absence of alpha-and/or beta-adrenergic blockade to characterize the specific adrenergic mechanisms involved in the control of blood acid-base status and oxygen transport capacity. Infusion of epinephrine, alone, produced a transient r...

journal_title：Fish physiology and biochemistry

authors： Vermette MG,Perry SF

更新日期：1988-01-01 00:00:00

abstract：:The involvement of the freshwater fish gill chloride cells (CCs) in trans-branchial calcium uptake (JinCa(2+)) was investigated. This was accomplished by assessing the interspecific relationships between the apical surface area of CCs exposed to the external environment and JinCa(2+). Three species of freshwater teleo...

journal_title：Fish physiology and biochemistry

authors： Perry SF,Goss GG,Fenwick JC

更新日期：1992-12-01 00:00:00

abstract：:Fish metabolic allostatic dynamics, when animal present physiological modifications that can be strategies to survive, are important for promoting changes to ensure whole body self-protection and survival in chronic states of stress. To determine the impact of sequential stressors on pacu (Piaractus mesopotamicus), fi...

journal_title：Fish physiology and biochemistry

authors： Biller JD,Takahashi LS,Urbinati EC

更新日期：2020-08-01 00:00:00

abstract：:Glutathione (GSH) concentration, the activity of its metabolizing enzymes, glutathione transferase (GST), glutathione peroxidase (GPx), glutathione reductase (GR), and the antioxidant enzyme catalase (CAT) in O. niloticus ovary and testis were examined. GSH concentration of O. niloticus testis exhibited high concentra...

journal_title：Fish physiology and biochemistry

authors： Hamed RR,Saleh NS,Shokeer A,Guneidy RA,Abdel-Ghany SS

更新日期：2016-02-01 00:00:00

abstract：:A completely randomized experimental design carried out to investigate the effects of different levels of Pediococcus acidilactici (PA) including 0 (basal diet as a control diet), 1 × 106, 2 × 106, 4 × 106, and 8 × 106 colony-forming unit (CFU) per gram of the diet for 60 days on the mucosal immunity responses, growth...

journal_title：Fish physiology and biochemistry

authors： Arani MM,Salati AP,Keyvanshokooh S,Safari O

更新日期：2020-11-26 00:00:00

abstract：:The effects of different environmental salinities (0, 12, 40, and 55 ppt) on pepsinogen 2 (pga2), trypsinogen 2 (try2), chymotrypsinogen (ctr), and pancreatic alpha-amylase (amy2a) gene expression, and on the total activities of their corresponding enzymes, were assessed in Chelon labrosus juveniles, after their corre...

journal_title：Fish physiology and biochemistry

authors： Pujante IM,Moyano FJ,Martos-Sitcha JA,Mancera JM,Martínez-Rodríguez G

更新日期：2018-02-01 00:00:00

abstract：:An immunohistochemical study of the sturgeon (Acipenser baeri) pituitary was undertaken using antisera directed against hormones from various classes of vertebrates, including the only pituitary hormone available from sturgeon, gonadotrophin. A positive reaction was obtained after application of antisera towards the f...

journal_title：Fish physiology and biochemistry

authors： Pelissero C,Nunez-Rodriguez J,Le Menn F,Kah O

更新日期：1988-07-01 00:00:00

abstract：:Spotted wolffish Anarhichas minor reproduction in captivity is dependent on in vitro fertilization. However, it is often challenging to acquire sufficient fresh sperm to fertilize the eggs that are obtained. In this study, we evaluate the possibility to store spotted wolffish sperm by refrigeration. Spotted wolffish s...

journal_title：Fish physiology and biochemistry

authors： González-López WA,Patel DM,Duncan N,Beirão J

更新日期：2020-06-02 00:00:00

abstract：:Teleosts have many spawning strategies and the hormonal control of gametogenesis is not well defined among the species or even, between sexes. To increase the knowledge of gonadotropin hormones, we studied the trend by gene expression of gonadotropin receptors in the follicles and testis at different maturity stages i...

journal_title：Fish physiology and biochemistry

authors： Candelma M,Valle LD,Colella S,Santojanni A,Carnevali O

更新日期：2018-06-01 00:00:00

abstract：:In mammals, androgens appear to enhance the development of primary ovarian follicles, but PI3K (phosphoinositide 3-kinases) pathway is well recognized as one of the critical pathways in early follicular development. Roles of the PI3K were revealed by deletion of PTEN (phosphatase and tensin homolog on chromosome 10). ...

journal_title：Fish physiology and biochemistry

authors： Huang YS,Chen YM,Liao PC,Lee YH,Gwo JC,Chen MC,Chang CF

更新日期：2012-06-01 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：:Changes in serum thyroxine (T4), estradiol-17β (E2) and testosterone (T) levels during the parr-smolt transformation (smoltification) were investigated in the masu salmon (Oncorhynchus masou) in 1985 and 1987. T4 showed a peak in levels at the early stage of smoltification and E2 and T levels peaked almost at the same...

journal_title：Fish physiology and biochemistry

authors： Yamada H,Ohta H,Yamauchi K

更新日期：1993-07-01 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：:Plasma chemistry, lipid metabolism and vitellogenin gene expression of captive Sterlet sturgeon Acipenser ruthenus were studied in different maturity stages. A total of 32 fish were sampled, and maturity stages were identified on the basis of histological criteria and direct observation. Females were classified to fou...

journal_title：Fish physiology and biochemistry

authors： Akhavan SR,Salati AP,Falahatkar B,Jalali SA

更新日期：2016-06-01 00:00:00

abstract：:Fish red blood cells (RBCs) exhibit an oxygen-dependent regulatory volume decrease (RVD) in hypoosmotic environment. In higher vertebrates, membrane-associated hemoglobin is involved in the regulation of osmotic ion movements across the cellular membrane. However, whether the hemoglobin conformational state plays a ro...

journal_title：Fish physiology and biochemistry

authors： Andreyeva AY,Soldatov AA,Krivchenko AI,Mindukshev IV,Gambaryan S

更新日期：2019-12-01 00:00:00

abstract：:To investigate the effect of water temperature on gamete maturation and gamete quality, European grayling (Thymalus thymallus) were held under different temperature regimes prior to spawning. Maturation of males and females and their gamete quality depended strongly on temperature regime. The highest percentages of ma...

journal_title：Fish physiology and biochemistry

authors： Lahnsteiner F,Kletzl M

更新日期：2012-04-01 00:00:00

abstract：:We have studied the location and the ontogeny of the digestive enzyme, phospholipase A2 (PLA2) immunohistochemically in the adult and larvae/juvenile of the red sea breamPagrus major by using an antiserum against theNaja naja venom PLA2. The antiserum reacts with at least one enzyme among the PLA2s purified from the f...

journal_title：Fish physiology and biochemistry

authors： Uematsu K,Kitano M,Morita M,Iijima N

更新日期：1992-02-01 00:00:00

abstract：:In vitro studies have suggested that connexin43 (cx43) expression is of particular importance during establishment and regeneration of the mammalian hematopoietic system. However, little is known about its in vivo functions during hematopoiesis due to the embryonic lethality of mammalian knockout models. In this study...

journal_title：Fish physiology and biochemistry

authors： Jiang Q,Liu D,Sun S,Hu J,Tan L,Wang Y,Gui Y,Yu M,Song H

更新日期：2010-12-01 00:00:00

abstract：:In teleosts, cortisol is one of the key factors regulating the adaptation to environmental challenges, such as salinity changes. This paper compares interrenal function between fully adapted freshwater (FW) and sea water (SW) specimens of the euryhaline teleost Oreochromis mossambicus (tilapia), combining morphometric...

journal_title：Fish physiology and biochemistry

authors： Balm PH,Haenen HE,Wendelaar Bonga SE

更新日期：1995-02-01 00:00:00

abstract：:The tissue distribution pattern of lipid is highly diverse among different fish species. Tiger puffer has a special lipid storage pattern, storing lipid predominantly in liver. In order to better understand the lipid physiology in fish storing lipid in liver, the present study preliminarily investigated the tissue dis...

journal_title：Fish physiology and biochemistry

authors： Xu H,Meng X,Jia L,Wei Y,Sun B,Liang M

更新日期：2020-08-01 00:00:00

abstract：:Obscure puffer (Takifugu obscurus) is an anadromous fish widely distributed around the coastal and inland rivers in East Asia. T. obscurus often encounters fluctuations in temperature and salinity. This study aimed to investigate the effect of the interactions of temperature and salinity on survival and oxidative stre...

journal_title：Fish physiology and biochemistry

authors： Wang J,Hou X,Xue X,Zhu X,Chen Y,Yang Z

更新日期：2019-02-01 00:00:00

abstract：:Three pepsinogens (PG1, PG2, and PG3) were highly purified from the stomach of freshwater fish rice field eel (Monopterus albus Zuiew) by ammonium sulfate fractionation and chromatographies on DEAE-Sephacel, Sephacryl S-200 HR. The molecular masses of the three purified PGs were all estimated as 36 kDa using SDS-PAGE....

journal_title：Fish physiology and biochemistry

authors： Weng WY,Wu T,Chen WQ,Liu GM,Osatomi K,Su WJ,Cao MJ

更新日期：2011-09-01 00:00:00

abstract：:In this study we assessed the influence of three different environmental salinities (5, 15 and 31 psu during 90 days) on growth, osmoregulation, energy metabolism and digestive capacity in juveniles of the Notothenioid fish Eleginops maclovinus. At the end of experimental time samples of plasma, liver, gill, intestine...

journal_title：Fish physiology and biochemistry

authors： Vargas-Chacoff L,Saavedra E,Oyarzún R,Martínez-Montaño E,Pontigo JP,Yáñez A,Ruiz-Jarabo I,Mancera JM,Ortiz E,Bertrán C

更新日期：2015-12-01 00:00:00

abstract：:This review discusses the new biotechnological tools that are arising and promising for conservation and enhancement of fish production, mainly regarding the endangered and the most economically important species. Two main techniques, in particular, are available to avoid extinction of endangered fish species and to i...

journal_title：Fish physiology and biochemistry

authors： de Siqueira-Silva DH,Saito T,Dos Santos-Silva AP,da Silva Costa R,Psenicka M,Yasui GS

更新日期：2018-12-01 00:00:00

abstract：:This study was conducted to determine if diets supplemented with turmeric powder (Curcuma longa) affected the reversible sterilization of Pseudotropheus socolofi. Three experimental diets were formulated to contain 0%, 10%, and 14% turmeric powder. The fish (mean weight 13 g) were randomly divided into groups consisti...

journal_title：Fish physiology and biochemistry

authors： Koca SB,Yigit NO,Ozdogan HBE,Ozmen O

更新日期：2020-08-01 00:00:00

abstract：:The growth of cyanobacteria (blue-green algae) is a typical phenomenon in water bodies worldwide. The use of silver carp (Hypophthalmichthys molitrix) to reduce excessive phytoplankton development is controversial. In the case of cyanobacteria, many of which are toxic, understanding their possible digestion mechanism ...

journal_title：Fish physiology and biochemistry

authors： Šetlíková I,Maciarzová S,Bláha M,Policar T

更新日期：2020-04-01 00:00:00

abstract：:The dependence of the effects of zinc and copper on the activities of proteinases of the stomach and intestinal mucosa on temperature and pH in four species of boreal piscivorous fish (pike Esox lucius, zander Zander lucioperca, perch Perca fluviatilis and burbot Lota lota) as well as in some of their potential preys ...

journal_title：Fish physiology and biochemistry

authors： Kuz'mina VV,Ushakova NV

更新日期：2010-09-01 00:00:00