Abstract:
:Selected biochemical parameters were measured in the plasma of both underyearling anadromous steelhead trout (Salmo gairdneri) and underyearling residentS. gairdneri. The analyses were conducted in an effort to determine whether or not there might be changes which could be associated with the parr-smolt transformation of anadromous strains. Plasma NH(+) 4 and plasma Na(+) were assayed and plasma proteins were analyzed by two-dimensional polyacrylamide gel electrophoresis (2D PAGE).Ammonia was the only plasma ion to show changes with time that were different between the two strains of fish. Proteins prepared by 2D PAGE exhibited developmental changes in both migratory and nonmigratory fish. Each strain exhibited changes with time and the anadromous fish displayed patterns of proteins that were not observed in the nonanadromous strain. It is possible that certain changes in the protein constituents found in anadromous fish are associated with the processes of smoltification. The data are consistent with the notion that this developmental event occurs over an extended period of time and is not restricted to the spring.The data suggest that there may be some changes that occur in certain plasma constituents of migratory fish beginning in the fall and continuing into the spring. The data also indicate that certain ontogenetic events that are not associated with smoltification can be ascertained by analyses of plasma.
journal_name
Fish Physiol Biochemjournal_title
Fish physiology and biochemistryauthors
Bradley TM,Rourke AWdoi
10.1007/BF01874727subject
Has Abstractpub_date
1988-03-01 00:00:00pages
39-47issue
1eissn
0920-1742issn
1573-5168journal_volume
5pub_type
杂志文章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
pub_type: 杂志文章
doi:10.1007/s10695-015-0135-9
更新日期:2016-02-01 00:00:00
abstract::The incorporation and metabolism of (n-3) and (n-6) polyunsaturated fatty acids (PUFA) supplemented to growing cultures were studied in Atlantic salmon (AS) cells. A fatty acid concentration of 25 μM considerably altered the fatty acid composition of AS cells without increasing the neutral lipid content of the cells o...
journal_title:Fish physiology and biochemistry
pub_type: 杂志文章
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更新日期:1990-07-01 00:00:00
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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
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journal_title:Fish physiology and biochemistry
pub_type: 杂志文章
doi:10.1007/s10695-019-00681-y
更新日期:2019-12-01 00:00:00
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journal_title:Fish physiology and biochemistry
pub_type: 杂志文章
doi:10.1007/s10695-016-0200-z
更新日期:2016-08-01 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
pub_type: 杂志文章
doi:10.1007/s10695-020-00820-w
更新日期:2020-06-02 00:00:00
abstract::Vitellogenin (VTG), the egg yolk precursor protein, was purified from plasma of estradiol-3-benzoate (E2B)-treated male shorthead redhorse (Moxostoma macrolepidotum) and immature copper redhorse (Moxostoma hubbsi) by a two-step chromatographic procedure without precipitation. Intact VTGs appeared as dimers with appare...
journal_title:Fish physiology and biochemistry
pub_type: 杂志文章
doi:10.1007/s10695-008-9205-6
更新日期:2009-06-01 00:00:00
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journal_title:Fish physiology and biochemistry
pub_type: 杂志文章
doi:10.1007/s10695-020-00847-z
更新日期:2020-12-01 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
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journal_title:Fish physiology and biochemistry
pub_type: 杂志文章
doi:10.1007/BF01874771
更新日期:1989-05-01 00:00:00
abstract::This study aimed to characterize the full-length cDNA of glucose-6-phosphate dehydrogenase (G6PD) from Megalobrama amblycephala with its responses to dietary carbohydrate levels characterized. The cDNA obtained covered 2768 bp with an open reading frame of 1572 bp. Sequence alignment and phylogenetic analysis revealed...
journal_title:Fish physiology and biochemistry
pub_type: 杂志文章
doi:10.1007/s10695-018-0572-3
更新日期:2019-02-01 00:00:00
abstract::Endocrine-disrupting chemicals (EDCs) can affect normal sexual differentiation in fish. Foxl2, one forkhead transcription factor, plays an important role in ovarian differentiation in the early development of the female gonad in mammals and fish. How EDCs affect Foxl2 expression is little known. In this study, we isol...
journal_title:Fish physiology and biochemistry
pub_type: 杂志文章
doi:10.1007/s10695-011-9548-2
更新日期:2012-06-01 00:00:00
abstract::The activities of several digestive enzymes during larval development of the spotted sand bass (Paralabrax maculatofasciatus) were evaluated using electrophoretic techniques. The results show the presence of three isoforms of alkaline protease from day 2 after hatching (ah) and the early appearance of one pepsin-like ...
journal_title:Fish physiology and biochemistry
pub_type: 杂志文章
doi:10.1007/s10695-008-9276-4
更新日期:2010-03-01 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
pub_type: 杂志文章
doi:10.1007/s10695-014-9982-z
更新日期:2015-02-01 00:00:00
abstract::The aim of this study was to investigate the gene structure of two hormone-sensitive lipase b (HSLb) isoforms and their transcriptional regulation by insulin in grass carp (Ctenopharyngodon idella). HSL is an important lipolytic enzyme responsible for the hydrolysis of triacylglycerols (TAGs). Two isoforms (HSLa and H...
journal_title:Fish physiology and biochemistry
pub_type: 杂志文章
doi:10.1007/s10695-016-0308-1
更新日期:2017-04-01 00:00:00
abstract::An ovarian cell line was successfully developed from the juvenile ovary of Southern catfish (SCO1) (Silurus meridionalis), which was designated as SCO1. The cell line multiplied preferentially in L-15 medium with 15 % fetal bovine serum at 28 °C for more than 70 passages over a period of 420 days. SCO1 showed fibrobla...
journal_title:Fish physiology and biochemistry
pub_type: 杂志文章
doi:10.1007/s10695-014-9932-9
更新日期:2014-10-01 00:00:00
abstract::Prolactin (PRL) is one of the most versatile hormones found in the pituitary of vertebrates and exerts its actions through binding to a specific PRL receptor (PRLR). Here we describe the cloning and characterization of a second prolactin receptor (ntPRLR2), isolated from the ovary of Nile tilapia (Oreochromis niloticu...
journal_title:Fish physiology and biochemistry
pub_type: 杂志文章
doi:10.1007/s10695-009-9355-1
更新日期:2010-06-01 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
pub_type: 杂志文章
doi:10.1007/s10695-019-00751-1
更新日期:2020-04-01 00:00:00
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journal_title:Fish physiology and biochemistry
pub_type: 杂志文章
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更新日期:2020-02-01 00:00:00
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journal_title:Fish physiology and biochemistry
pub_type: 杂志文章,评审
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更新日期:2018-02-01 00:00:00
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更新日期:2013-12-01 00:00:00
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journal_title:Fish physiology and biochemistry
pub_type: 杂志文章
doi:10.1007/s10695-018-0569-y
更新日期:2019-06-01 00:00:00
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journal_title:Fish physiology and biochemistry
pub_type: 杂志文章
doi:10.1007/s10695-017-0377-9
更新日期:2017-10-01 00:00:00
abstract::In the end of the Discussion section, following information should be included. ...
journal_title:Fish physiology and biochemistry
pub_type: 已发布勘误
doi:10.1007/s10695-020-00889-3
更新日期:2020-12-01 00:00:00
abstract::Serum thyroid hormone concentrations were measured during the seven stages of metamorphosis (1-7) of the southern hemisphere lamprey, Geotria australis. The respective mean concentrations ± SEM of serum thyroxine (T4) and triiodothyronine (T3) fell from 31.73 ± 4.09 and 5.06 ± 0.70 nM in large ammocoetes sampled in Fe...
journal_title:Fish physiology and biochemistry
pub_type: 杂志文章
doi:10.1007/BF00004444
更新日期:1990-03-01 00:00:00
abstract::Evidence has recently been presented for variation in the inducibility of various 7-alkoxycoumarin-O-dealkylase activities in liver microsomes from a number of mammalian species by β-naphthoflavone (βNF). In the present study we have investigated the inducibility of hepatic microsomal 7-methoxycoumarin-O-demethylase, ...
journal_title:Fish physiology and biochemistry
pub_type: 杂志文章
doi:10.1007/BF01875022
更新日期:1989-07-01 00:00:00
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journal_title:Fish physiology and biochemistry
pub_type: 杂志文章
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更新日期:2018-12-01 00:00:00
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journal_title:Fish physiology and biochemistry
pub_type: 杂志文章
doi:10.1007/BF00004705
更新日期:1989-06-01 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
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journal_title:Fish physiology and biochemistry
pub_type: 杂志文章
doi:10.1007/s10695-011-9501-4
更新日期:2011-06-01 00:00:00