Abstract：
:European catfish (Silurus glanis) is a commercially important freshwater fish originating from Eastern Europe. The objective of this study was to examine the short-term storage of its eggs especially in relation to maintaining a low level of malformation in newly hatched fry. The eggs from freshly spawned individuals were stored separately in cell incubators at 17 and 22 °C under aerobic conditions. Changes in fertilization, hatching, and malformation were examined in eggs stored at 1, 3, 5, and 7 h post-stripping. The sperm used for fertilization showed very good motility rates (84-90%) and curvilinear velocity (110-125 μm/s), and straight-line velocity did not drop below 77 μm/s. For all females, a temperature of 17 °C was better than 22 °C for egg storage in vitro. Egg fertilization and total hatching decreased rapidly after 7 h storage at 17 °C. The storage time of eggs in vitro to fertilization should therefore not exceed 5 h at 17 °C. In all females, there was no difference in the total number of eggs hatching between 1 and 3 h of egg storage at 17 °C. The storage time of eggs did not correlate with the level of malformations of the fry. However, the level of hatching and malformations was clearly affected by the storage temperature of eggs when it was > 17 °C. Analysis showed that the storage time of eggs, temperature of storage, and individual females had a significant influence on fertilization and total hatching rates. Regression analysis confirmed a low correlation of fertilization and hatching rates with storage time of eggs.
journal_name
Fish Physiol Biochemjournal_title
Fish physiology and biochemistryauthors
Tinkir M,Memiş D,Cheng Y,Xin M,Rodina M,Gela D,Tučková V,Linhart Odoi
10.1007/s10695-020-00902-9subject
Has Abstractpub_date
2020-11-26 00:00:00eissn
0920-1742issn
1573-5168pii
10.1007/s10695-020-00902-9pub_type
杂志文章abstract：:Microcystin-LR (MCLR), one of the most popular microcystins (MCs) found in many field water bodies around the world, poses great health risks to animals and humans. In the present study, healthy common carp (initial weight 24.8 ± 2.3 g) were randomly assigned to five groups. Group I was fed on normal diet as control. ...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章,随机对照试验
doi：10.1007/s10695-017-0354-3
更新日期：2017-08-01 00:00:00
abstract：:The intracellular handing of a mannose-terminated glycoprotein taken up in rainbow trout liver cells by receptor-mediated endocytosis has been studied. The intracellular transport and degradation of ovalbumin (OA) were studied by means of subcellular fractionation in Nycodenz gradients and by differential centrifugati...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/BF02265127
更新日期：1991-04-01 00:00:00
abstract：:In this study, a freshwater fish Channa punctatus was exposed to subacute concentrations of synthetic pyrethroid insecticides (cypermethrin and lambda-cyhalothrin) for 96 h to evaluate their impact on the levels of nucleic acids and protein in its different organs. Significant enhancement in the level of DNA was recor...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-007-9192-z
更新日期：2008-12-01 00:00:00
abstract：:Plasma levels of L-thyroxine (T4) and 3,5,3'-triiodo-L-thyronine (T3) and the percentage of plasma T4 and T3 present in the free (dialyzable) form (%FT4 and %FT3) were measured in 16 species (11 families) of tropical marine teleosts from an inshore Barbados reef. Mean plasma T4 varied from 0.2 ng/ml to 42 ng/ml; mean ...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/BF02180414
更新日期：1987-05-01 00:00:00
abstract：:Post mortem storage is a necessary process for removal of pin bones without destruction of fillets, thereby avoiding volume and economic loss. However, the enzymes involved in loosening pin bones during storage have not been studied to a great extent. In this study, the activities and localization of MMPs in the conne...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-016-0264-9
更新日期：2017-02-01 00:00:00
abstract：:Pituitary gonadotropins, follicle-stimulating hormone (FSH) and luteinizing hormone (LH), play fundamental roles in vertebrate ovarian development and function. However, there has been an increasing body of evidence that the actions of FSH and LH are mediated or modulated by a variety of locally produced peptide or pr...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-006-0026-1
更新日期：2005-04-01 00:00:00
abstract：:The retinoid X receptors (RXRs) are involved in the skeletal development and other biological process such as blood vessel formation and metabolism. Partial sequences of RXRα and β genes were obtained, and their expressions were quantified on golden pompano Trachinotus ovatus at 28 days post hatching (DPH) to explore ...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-015-0098-x
更新日期：2015-12-01 00:00:00
abstract：:Juvenile sea bass, 1.5 years old, of mixed sex, held on long photoperiods were fed early on the photoperiod and late on the photoperiod, using different diets. Fish fed natural diets showed a daily rhythmicity of plasma insulin, liver c-AMP, plasma glucose, liver glycogen and muscle glycogen content, however, fish fed...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/BF01874796
更新日期：1988-10-01 00:00:00
abstract：:Zinc pyrithione (ZPT) is a broad-spectrum antibacterial and antifungal agent; therefore, it is widely used in industry and civilian life. It is discharged into the aquatic environment with industrial and civilian waste water. Carassius sp. is one of the most widely distributed and farmed fish in China. The effects of ...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-016-0262-y
更新日期：2017-02-01 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
pub_type： 杂志文章
doi：10.1007/s10695-016-0274-7
更新日期：2017-02-01 00:00:00
abstract：:The cDNAs of the α-subunit of the pituitary gonadotrophic hormones (GTHα) of fish of the order Osteoglossiformes or the superorder Osteoglossomorpha have never been sequenced. For a better understanding the phylogenetic diversity and evolution of PGHα in fish and for future biotechnological synthesis of the gonadotrop...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-012-9730-1
更新日期：2013-06-01 00:00:00
abstract：:Blood being a vehicle for the transport of industrial pollutants in living system, fish hematology is considered as potent biomarker. In the present study, we investigated respective sublethal effects of pulp and paper mill effluents on hematology of two commonly cultured carps, Cyprinus carpio and Ctenopharyngodon id...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-016-0258-7
更新日期：2016-12-01 00:00:00
abstract：:In aquaculture, fish species may experience stressful episodes caused by poor farming conditions. The exponential increase of global aquaculture has raised the number of research studies aimed at demonstrating the sensitivity of aquatic animals in confined environments. The development of a real-time PCR and immunohis...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-020-00811-x
更新日期：2020-08-01 00:00:00
abstract：:This study aimed to investigate the stress response of Sparus aurata specimens fed with nutraceutical aquafeed brewer's yeast (Saccharomyces cerevisiae) and spirulina (Arthrospira platensis). For that purpose, 96 (169.0 ± 2.8 g) animals were distributed randomly in 12 tanks (8 fish per tank, 4 replicates) and divided ...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-019-00677-8
更新日期：2019-12-01 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
pub_type： 杂志文章
doi：10.1007/s10695-015-0080-7
更新日期：2015-10-01 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
pub_type： 杂志文章
doi：10.1007/BF01871745
更新日期：1988-01-01 00:00:00
abstract：:Vitellogenin (VTG) from spotted wolffish, Anarhichas minor, a candidate species for cold-water marine aquaculture, was purified by MgCl₂/EDTA precipitation followed by a two-step chromatographic procedure. VTG had an apparent molecular mass of 470 kDa, as determined by gel filtration, and an amino acid composition sim...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-013-9843-1
更新日期：2014-02-01 00:00:00
abstract：:The plasma levels of estradiol-17β (E2), 17α, 20β-dihydroxy-4-pregnen-3-one (17,20-P) and gonadotropin (GTH) were measured in brook trout (Salvelinus fontinalis) during the period from the end of vitellogenesis to postovulation. Blood samples were taken according to specific stages of maturation, including germinal ve...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/BF02180281
更新日期：1987-06-01 00:00:00
abstract：:Variations in some enzyme activities during larval development of sea bass fed live prey were investigated from hatching to day 40. Fluctuations in the enzyme specific activities (except for trypsin) occurred in three phases: initially a sharp increase until day 12, followed by a plateau and subsequently a decrease ar...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/BF00004304
更新日期：1994-01-01 00:00:00
abstract：:A study was conducted to investigate the effect of dietary yeast polysaccharides on some hematologic parameters and intestinal morphology of channel catfish. Channel catfish were fed diets containing yeast polysaccharides at 0 (control), 0.1, 0.2, or 0.3 % for 7 weeks. Each diet was provided to 10 channel catfish spec...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章,随机对照试验
doi：10.1007/s10695-012-9631-3
更新日期：2012-10-01 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
pub_type： 杂志文章
doi：10.1007/s10695-009-9371-1
更新日期：2010-12-01 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
pub_type： 杂志文章
doi：10.1007/s10695-010-9459-7
更新日期：2011-09-01 00:00:00
abstract：:Rhamdia quelen morphophysiological responses to propofol sedation were examined. The purpose was to investigate whether propofol would be a suitable drug to be used in fish transport procedures. Fish were exposed to 0, 0.4 or 0.8 mg L(-1) propofol for 1, 6 or 12 h in 40 L tanks, simulating open transport systems. Prop...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-014-9997-5
更新日期：2015-04-01 00:00:00
abstract：:Red crucian carp (Carassius auratus red var.) is an ornamental fish with vivid red/orange color. It has been found that the adult body color of this strain forms a gray-to-red change. In this study, skin transcriptomes of red crucian carp are first obtained for three different stages of body color development, named b...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-017-0379-7
更新日期：2017-10-01 00:00:00
abstract：:The proline-rich protein 13 (PRR13) is reported to be a key regulator of the resistance to cytostatica by decreasing the copy number of the proapoptotic gene thrombospondin-1. We isolated and characterized the complete PRR13 gene sequence of rainbow trout (Oncorhynchus mykiss). The gene comprises four exons and three ...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-010-9407-6
更新日期：2010-12-01 00:00:00
abstract：:The sperm duct epithelium of brook trout (Salvelinus fontinalis), mountedin vitro in Ussing-style epithelial chambers actively absorbs Na(+) (measured as the short-circuit current, Isc) and secretes K(+) (measured using(86)Rb(+) as tracer). Dibutyryl-cyclic-adenosine monophosphate (db-cAMP) and 3-isobutyl-1-methylxant...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/BF00004725
更新日期：1989-06-01 00:00:00
abstract：:Measurement of serum biochemical parameters in response to metal exposures can be especially useful to help identify target organs of toxicity as well as the general health status of animals. Oreochromis niloticus were exposed to 5.0 mg/L Zn, 1.0 mg/L Cd, and 5.0 mg/L Zn + 1.0 mg/L Cd mixture for 7 and 28 days, and al...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-009-9337-3
更新日期：2010-09-01 00:00:00
abstract：:Environmental stressors caused by inadequate aquaculture management strategies suppress the immune response of fish and make them more susceptible to diseases. Therefore, efforts have been made to relieve stress in fish by using various functional feed additives in the diet, including probiotics. The present work eval...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-016-0277-4
更新日期：2017-02-01 00:00:00
abstract：:Three practical-type diets utilizing fishmeal and casein as the protein sources and containing fish oil (FO), safflower oil (SO) or linseed oil (LO) were fed to duplicate groups of juvenile turbot (Scophthalmus maximus) of initial weight 1.2 g for a period of 12 weeks. No differences in final weight, mortality or deve...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/BF00004336
更新日期：1994-06-01 00:00:00
abstract：:Biological organisms are constantly challenged by xenobiotics and have evolved mechanisms to reduce, neutralize, or repair toxic outcomes. The various chemical defenses all utilize energy, but their specific costs and impacts on energy budgets are currently unknown. In this study, the energetic costs associated with t...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-020-00911-8
更新日期：2021-01-06 00:00:00
