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 centrifugation following intravenous injection of the ligand. By using OA labelled with(125)I-tyramine cellobiose ((125)I-TC), the subcellular distribution of labelled degradation products could be studied, since they are trapped intracellularly in the organelle where the degradation takes place. (125)I-TC-OA was shortly after injection (45 min) localized in a homogenous population of endosomes. Labelled degradation products firs appeared in an organelle with the same density distribution as the endosomes. In livers homogenized 2h after injection the degradation products appeared in organelles with increasing size and density. After 24h, the degradation products were recovered in at least two populations of lysosomes with a distribution profile which coincided with that of the lysosomal enzyme β-acetylglucosaminidase.The heterogeneous distribution of the late degradation products seemed not to be due to uptake of ligand in different liver cell types as only the parenchymal liver cells took up labelled OA after intravenous injection of the ligand.
journal_name
Fish Physiol Biochemjournal_title
Fish physiology and biochemistryauthors
Kindberg GM,Dannevig BH,Andersen KJ,Berg Tdoi
10.1007/BF02265127subject
Has Abstractpub_date
1991-04-01 00:00:00pages
113-21issue
2eissn
0920-1742issn
1573-5168journal_volume
9pub_type
杂志文章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
pub_type： 杂志文章
doi：10.1007/s10695-020-00818-4
更新日期：2020-10-01 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：:The trace element composition of the fish otolith is an indicator of biomineralization. In contrast to other skeletal tissue, the otolith retains its entire original structure and does not absorb any elements after the fish dies. Because otoliths in carp degrade very slowly in the dead body, the information it provide...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-008-9294-2
更新日期：2010-03-01 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
pub_type： 杂志文章
doi：10.1007/s10695-012-9727-9
更新日期：2013-06-01 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：: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
pub_type： 杂志文章
doi：10.1007/s10695-008-9292-4
更新日期：2009-11-01 00:00:00
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journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-015-0139-5
更新日期：2016-02-01 00:00:00
abstract：:Three consecutive days of injections of triiodothyronine (T3)(0.038, 0.075, 0.15 and 1.54 nmoles/g) significantly elevated the acetylcholinesterase (AchE) activity in the brain of Singi fish, Heteropneustes fossilis (Bloch). The higher doses of 0.075, 0.15 and 1.54 nmoles of T3/g induced a greater increase in enzyme a...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/BF00004508
更新日期：1993-03-01 00:00:00
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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
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journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-017-0356-1
更新日期：2017-08-01 00:00:00
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journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/BF00003400
更新日期：1990-11-01 00:00:00
abstract：:The effects of chronic and periodic peaks of un-ionised ammonia (UIA-N) exposure on eye health and cataract formation in juvenile Atlantic halibut, Hippoglossus hippoglossus, were examined. Fish with mean initial weight 51.7 g (SD 13.2) were exposed to five treatments consisting of control group and three groups (Chro...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-011-9521-0
更新日期：2012-04-01 00:00:00
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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：: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
pub_type： 杂志文章
doi：10.1007/s10695-015-0189-8
更新日期：2016-06-01 00:00:00
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journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-015-0184-0
更新日期：2016-06-01 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
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 ...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-020-00902-9
更新日期：2020-11-26 00:00:00
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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
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journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/BF00004309
更新日期：1995-06-01 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：2020-11-27 00:00:00
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journal_title：Fish physiology and biochemistry
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更新日期：2014-10-01 00:00:00
abstract：:A study on the effect of three different anabolic-androgenic steroids on the growth, food conversion efficiency and nucleic acid contents of liver, kidney, brain and muscle of carp,Cyprinus carpio was undertaken. The three steroids, methyltestosterone (MT), ethylestrenol (EE) and oxandrolone (ON), were fed in differen...
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
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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
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journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/BF02264076
更新日期：1986-10-01 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：2012-10-01 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：2017-04-01 00:00:00
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journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/BF01881685
更新日期：1989-09-01 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：2018-08-01 00:00:00
abstract：:Animal and/or plant protein sources substituting fishmeal in the diets keep being developed due to its high price. The purpose of this study is to determine response of dietary substitution of fishmeal with silkworm pupae meal, promate meal®, meat and bone meal and/or their combination on the performance of juvenile o...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-011-9555-3
更新日期：2012-06-01 00:00:00
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journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/BF01875644
更新日期：1988-05-01 00:00:00
