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 by fish is particularly desirable. A unique methodical approach, which consists of applying intestinal contents or extracts to a cyanobacteria culture, was used. Unicellular cyanobacteria (Cyanothece) were incubated in vitro with bile, contents of different parts of the intestinal tract, and cytosolic and microsomal extracts of the intestinal tissue of silver carp. The abundance of cyanobacteria decreased in all treatments containing either exclusively bile or its combination with intestinal contents. This research provides the first evidence of non-mechanical digestion of cyanobacteria by silver carp. Cyanobacteria incubated with intestinal contents or extracts reached mostly higher abundances than those incubated with the nutrient medium. The existence of non-mechanical digestion mediated via intestinal contents and extracts or its compensation connected with organic substance uptake is discussed.
journal_name
Fish Physiol Biochemjournal_title
Fish physiology and biochemistryauthors
Šetlíková I,Maciarzová S,Bláha M,Policar Tdoi
10.1007/s10695-019-00751-1subject
Has Abstractpub_date
2020-04-01 00:00:00pages
771-776issue
2eissn
0920-1742issn
1573-5168pii
10.1007/s10695-019-00751-1journal_volume
46pub_type
杂志文章abstract：:Levels of catecholamines and tyrosine hydroxylase (TH) activity were measured in brain homogenates from female rainbow trout. In triploid fish or in diploid fish in ovarian recrudescence, the patterns of catecholamine content expressed as a function of in vitro TH activity vary in different areas of the brain. Km for ...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/BF00004560
更新日期：1993-07-01 00:00:00
abstract：:Cells from a relatively stenohaline marine species, turbot (Scophthalmus maximus) (TF) and an anadromous species, Atlantic salmon (AS) were cultured in media supplemented with NaCl to produce OPs varying from 300 to 500 mOsm kg(-1) and the direct effects of OP (salinity) on the fatty acid compositions of the main glyc...
journal_title：Fish physiology and biochemistry
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doi：10.1007/BF00002456
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abstract：:Connective tissue growth factor (ctgf) is involved in the proliferation, migration, adhesion of cell, and the constituent of extracellular matrix, which plays an important role in embryogenesis, angiogenesis, wound repair, and fibrosis diseases. In this study, the cDNA sequence of grass carp ctgf gene was cloned by ra...
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doi：10.1007/s10695-019-00653-2
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journal_title：Fish physiology and biochemistry
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doi：10.1007/s10695-014-0016-7
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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
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journal_title：Fish physiology and biochemistry
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doi：10.1007/s10695-013-9814-6
更新日期：2013-12-01 00:00:00
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journal_title：Fish physiology and biochemistry
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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/BF00004327
更新日期：1994-12-01 00:00:00
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journal_title：Fish physiology and biochemistry
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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/BF02183991
更新日期：1987-01-01 00:00:00
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journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-018-0583-0
更新日期：2019-04-01 00:00:00
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journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-012-9746-6
更新日期：2013-08-01 00:00:00
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journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-018-0551-8
更新日期：2019-02-01 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
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journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/BF02110880
更新日期：1987-10-01 00:00:00
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journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-015-0084-3
更新日期：2015-10-01 00:00:00
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pub_type： 杂志文章
doi：10.1007/s10695-008-9273-7
更新日期：2009-08-01 00:00:00
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journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-016-0218-2
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更新日期：2005-04-01 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：2011-12-01 00:00:00
abstract：:Groupers are widely distributed throughout the tropical and subtropical waters of the world and are regarded as a favourite marine food fish. However, their large-scale aquaculture has been hindered by the rarity of natural males. Being protogynous hermaphrodites, groupers have been considered as study model for devel...
journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-008-9219-0
更新日期：2010-06-01 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：2008-12-01 00:00:00
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journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-009-9371-1
更新日期：2010-12-01 00:00:00
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journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-011-9501-4
更新日期：2011-06-01 00:00:00
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journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/BF00004482
更新日期：1992-12-01 00:00:00
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journal_title：Fish physiology and biochemistry
pub_type： 杂志文章
doi：10.1007/s10695-013-9806-6
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/s10695-016-0274-7
更新日期：2017-02-01 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
pub_type： 杂志文章
doi：10.1007/s10695-020-00815-7
更新日期：2020-08-01 00:00:00
