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81. The role of marine biotoxins on the trophic transfer of Mn and Zn in fish

Author:
Pouil, Simon; Clausing, Rachel J.; Metian, Marc; Bustamante, Paco; Dechraoui Bottein, Marie-Yasmine
Source:
Aquatic toxicology 2018 v.198 pp. 198-205
ISSN:
0166-445X
Subject:
turbot,   etc   ; Karenia brevis; Scophthalmus maximus; brevetoxins; chemical interactions; diet; dietary exposure; environmental factors; juveniles; manganese; models; neurotoxins; nutrients; pH; poisonous algae; salinity; tissues; water temperature; zinc;     Show all 19 Subjects
Abstract:
... Essential nutrients are critical for physiological processes of organisms. In fish, they are obtained primarily from the diet, and their transfer and accumulation are known to be impacted by environmental variables such as water temperature, pH and salinity, as well as by diet composition and matrices. Yet, prey items consumed by fish may also contain toxic compounds such as marine toxins associat ...
DOI:
10.1016/j.aquatox.2018.03.004

82. Inbreeding evaluation using microsatellite and its effect on growth traits in turbot, Scophthalmus maximus

Author:
Lyu, Ding; Wu, Huanhuan; Hu, Yulong; Wang, Weiji
Source:
Aquaculture research 2018 v.49 no.3 pp. 1176-1181
ISSN:
1355-557X
Subject:
turbot,   etc   ; DNA; Scophthalmus maximus; body weight; breeding programs; genetic markers; genetic variation; growth traits; inbreeding; inbreeding coefficient; inbreeding depression; microsatellite repeats; phenotype; regression analysis; risk; China;     Show all 16 Subjects
Abstract:
... Turbot is an economically relevant fish, and simultaneously at the risk of inbreeding depression in China. Microsatellite DNA markers were used to evaluate inbreeding level of a random turbot breeding population and further investigate its effects on growth traits. DNA based inbreeding coefficients (FDNA) were ranged from 0 to 0.4124. Average inbreeding coefficient was 0.0621 with a standard devia ...
DOI:
10.1111/are.13569

83. Dietary stachyose altered the intestinal microbiota profile and improved the intestinal mucosal barrier function of juvenile turbot, Scophthalmus maximus L.

Author:
Yang, Pei; Hu, Haibin; Liu, Yang; Li, Yanxian; Ai, Qinghui; Xu, Wei; Zhang, Wenbing; Zhang, Yongan; Zhang, Yanjiao; Mai, Kangsen
Source:
Aquaculture 2018 v.486 pp. 98-106
ISSN:
0044-8486
Subject:
turbot,   etc   ; Scophthalmus maximus; bacteria; beneficial microorganisms; experimental diets; fish health; histology; intestinal microorganisms; intestines; juveniles; occludins; phylogeny; prebiotics; ribosomal RNA; secretion; species diversity; stachyose;     Show all 17 Subjects
Abstract:
... Recent studies have revealed the beneficial effects of stachyose on intestinal histology and digestive function of fish. However, a comprehensive understanding of stachyose's impact on intestinal health of fish remains unclear, limiting its use in aqua-feed. In the present study, a 12-week feeding trial was conducted to investigate the effects of dietary stachyose on intestinal microbiota and muco ...
DOI:
10.1016/j.aquaculture.2017.12.014

84. Progestin is important for testicular development of male turbot (Scophthalmus maximus) during the annual reproductive cycle through functionally distinct progestin receptors

Author:
Feng, Chengcheng; Xu, Shihong; Liu, Yifan; Wang, Yanfeng; Wang, Wenqi; Yang, Jingkun; Zhao, Chunyan; Liu, Qinghua; Li, Jun
Source:
Fish physiology and biochemistry 2018 v.44 no.1 pp. 35-48
ISSN:
0920-1742
Subject:
turbot,   etc   ; Scophthalmus maximus; blood serum; breeding season; males; progesterone; progesterone receptors; seasonal variation; sperm motility; spermatids; spermatocytes; spermatozoa; spermiation; spermiogenesis; steroid hormones; testes; testicular development;     Show all 17 Subjects
Abstract:
... In teleost, sex steroid hormones are critical for reproduction. Progestin is known to promote spermiation. To further understand the functions of progestin via its receptors during the annual reproductive cycle in male turbot (Scophthalmus maximus), we observed testicular development, quantified several sex steroid hormones, detected the expression of progestin receptors, and measured various sper ...
DOI:
10.1007/s10695-017-0411-y

85. Juvenile turbot (Scophthalmus maximus L., 1758) farmed in a modern low-water exchange RAS device: Growth performance using different diets and its commercial implications

Author:
Bischoff, Adrian A.; Lutz, Michael; Buck, Bela H.
Source:
Journal of applied aquaculture 2018 v.30 no.1 pp. 15-28
ISSN:
1545-0805
Subject:
turbot,   etc   ; Scophthalmus maximus; aquaculture systems; diet; economic feasibility; economic impact; farmed fish; feed composition; feed prices; feeds; fish culture; foraging; growth performance; juveniles; production costs; swimming;     Show all 16 Subjects
Abstract:
... One step to improve the economics of Recirculated Aquaculture Systems (RAS) is the use of the right feed. A 12-week lasting growth trial with juvenile turbot (Scophthalmus maximus) with an average initial weight of 54.4 ± 19.3 g evaluated the economic impact of choosing the best feed. Therefore, commercially available feeds recommended for turbot culture, two floating (feed 1 and feed 3) and one s ...
DOI:
10.1080/10454438.2017.1412378

86. Microstructural characteristics of turbot (Scophthalmus maximus) muscle: effect of salting and processing

Author:
Li, De-Yang; Huang, Ying; Wang, Ke-Xin; Dong, Xiu-Ping; Yu, Da; Ge, Li-Hong; Zhou, Da-Yong; Yu, Chen-Xu
Source:
International journal of food properties 2018 v.21 no.1 pp. 1291-1302
ISSN:
1532-2386
Subject:
turbot,   etc   ; Scophthalmus maximus; fibrin; hardness; histology; image analysis; meat products; muscle fibers; muscles; nuclear magnetic resonance spectroscopy; porosity; salt concentration; salting; water holding capacity;     Show all 14 Subjects
Abstract:
... The effect of salt concentration on the processing and characteristics of turbot muscle was investigated in this study. The turbot muscle samples were salted with 1%, 5%, 10%, 15%, or 20% w/w salt at 4°C for 3 h. Low-field nuclear magnetic resonance was utilized to characterize water distribution and water holding capacity in the samples. Nuclear magnetic resonance transverse (T₂) relaxation ident ...
DOI:
10.1080/10942912.2018.1460758

87. Effect of Initiation Time of Hydrostatic Pressure Shock on Chromosome Set Doubling of Tetraploidization in Turbot Scophthalmus maximus

Author:
Zhu, Xiangping; Lin, Zhengmei; Wu, Zhihao; Li, Jiandong; You, Feng
Source:
Marine biotechnology 2017 v.19 no.5 pp. 528-540
ISSN:
1436-2228
Subject:
turbot,   etc   ; DNA; Scophthalmus maximus; anaphase; blastomeres; chromosomes; cytokinesis; fluorescence microscopy; metaphase; mitosis; pressure treatment; telophase; tetraploidy;     Show all 13 Subjects
Abstract:
... The objective of the study was to clarify the effects of initiation time on chromosome set doubling induced by hydrostatic pressure shock through nuclear phase fluorescent microscopy in turbot Scophthalmus maximus. The ratio of developmentally delayed embryo and chromosome counting was used to assess induction efficiency. For the embryos subjected to a pressure of 67.5 MPa for 6 min at prometaphas ...
DOI:
10.1007/s10126-017-9771-7

88. Dietary Zn and the subsequent organotropism in fish: No influence of food quality, frequency of feeding and environmental conditions (pH and temperature)

Author:
Pouil, Simon; Oberhänsli, François; Bustamante, Paco; Metian, Marc
Source:
Chemosphere 2017 v.183 pp. 503-509
ISSN:
0045-6535
Subject:
turbot,   etc   ; Scophthalmus maximus; diet; environmental factors; food availability; food quality; homeostasis; juveniles; pH; temperature; zinc;     Show all 11 Subjects
Abstract:
... Trophic transfer of Zn in fish is affected by the type of food and environmental variables such as temperature. However, there is still a lack of knowledge regarding the effects of such factors on Zn organotropism. For this reason, a series of experimental studies have investigated how the distribution and the concentration of Zn is affected by some environmentally-relevant factors (food quality, ...
DOI:
10.1016/j.chemosphere.2017.05.126

89. Effect of crowding stress on the immune response in turbot (Scophthalmus maximus) vaccinated with attenuated Edwardsiella tarda

Author:
Huo, Huanhuan; Yin, Shuting; Jia, Rui; Huang, Bin; Lei, Jilin; Liu, Baoliang
Source:
Fish & shellfish immunology 2017 v.67 pp. 353-358
ISSN:
1050-4648
Subject:
turbot,   etc   ; Edwardsiella tarda; Scophthalmus maximus; antibodies; blood serum; cortisol; immune response; immunization; immunoglobulin M; leukocytes; spleen;     Show all 11 Subjects
Abstract:
... The aim of this study was to evaluate the immune responses in turbot, Scophthalmus maximus, treated with 1 × 107 cfu/ml attenuated Edwardsiella tarda (0.1 ml/fish) under low density (LD; ∼5.25–5.13 kg/m2, initial to final density), medium density (MD; ∼10.41–13.95 kg/m2), and high density (HD; ∼20.53–30.77 kg/m2) conditions for 8 weeks. The results showed that there was a peak value in the percent ...
DOI:
10.1016/j.fsi.2017.05.067

90. Influence of feeding sequence, light and colour on the performance of a self-grading system designed for turbot (Scophthalmus maximus)

Author:
Bögner, Mirko; Zwicker, Sarah; Bögner, Desislava; Slater, Matthew J.
Source:
Aquacultural engineering 2017 v.77 pp. 1-8
ISSN:
0144-8609
Subject:
turbot,   etc   ; Scophthalmus maximus; animal stress; animal welfare; cannibalism; color; equations; growth performance; tanks; wages and remuneration;     Show all 10 Subjects
Abstract:
... Grading of cultured flatfish is essential to maintain even sizes and to avoid potential feeding dominance or cannibalism. Current hand-grading and forced mechanical grading methods result in labour costs and additional stress to animals, reducing their growth performance. This study tested a self-grading system allowing turbot (Scophthalmus maximus) to self-grade, based on size, between tank secti ...
DOI:
10.1016/j.aquaeng.2016.12.001

91. Citric acid mitigates soybean meal induced inflammatory response and tight junction disruption by altering TLR signal transduction in the intestine of turbot, Scophthalmus maximus L

Author:
Zhao, Sifan; Chen, Zhichu; Zheng, Jing; Dai, Jihong; Ou, Weihao; Xu, Weiqi; Ai, Qinghui; Zhang, Wenbing; Niu, Jin; Mai, Kangsen; Zhang, Yanjiao
Source:
Fish & shellfish immunology 2019 v.92 pp. 181-187
ISSN:
1050-4648
Subject:
turbot,   etc   ; Scophthalmus maximus; Toll-like receptor 2; Toll-like receptor 3; Toll-like receptor 9; blood serum; citric acid; diet; digestive system diseases; fish feeding; fish meal; gene expression; immunoglobulin M; inflammation; interferon regulatory factor-3; interferon-gamma; intestines; juveniles; mitogen-activated protein kinase; occludins; permeability; signal transduction; soybean meal; tight junctions; transcription factor NF-kappa B; transforming growth factor beta 1; tumor necrosis factor-alpha;     Show all 27 Subjects
Abstract:
... A 12-week feeding trial was conducted to investigate the effect of citric acid on the involvement of TLRs in the soybean meal induced inflammatory response and tight junction disruption in the distal intestine of juvenile turbot (Scophthalmus maximus L.). Four isonitrogenous and isolipidic practical diets were formulated: fish meal-based diet (FM); 40% fish meal protein in FM replaced with soybean ...
DOI:
10.1016/j.fsi.2019.06.004

92. Cloning and expression analysis of a Toll-like receptor 21 (TLR21) gene from turbot, Scophthalmus maximus

Author:
Li, Song; Wang, Guanjie; Liu, Dahai; Liu, Qiuming; Hu, Guobin
Source:
Developmental and comparative immunology 2017 v.73 pp. 163-168
ISSN:
0145-305X
Subject:
Turbot reddish body iridovirus; turbot,   etc   ; DNA; Scophthalmus maximus; Toll-like receptor 9; amino acids; bacteria; gene expression; gene expression regulation; genes; gills; immune response; kidneys; mammals; messenger RNA; molecular cloning; muscles; oligodeoxyribonucleotides; pathogens; phylogeny; quantitative polymerase chain reaction; spleen; tissues;     Show all 23 Subjects
Abstract:
... Toll-like receptor 21 (TLR21) is a non-mammalian TLR recognizing unmethylated CpG DNA and considered as a functional homolog of mammalian TLR9. In the present study, a TLR21 gene was cloned from turbot, Scophthalmus maximus, its immune responsive expression was subsequently studied in vivo. The turbot (Sm)TLR21 gene is an intronless gene with a length of 3527 bp and encodes a peptide of 984 amino ...
DOI:
10.1016/j.dci.2017.03.021

93. New data on flatfish scuticociliatosis reveal that Miamiensis avidus and Philasterides dicentrarchi are different species

Author:
DE FELIPE, ANA-PAULA; LAMAS, JESÚS; SUEIRO, ROSA-ANA; FOLGUEIRA, IRIA; LEIRO, JOSÉ-MANUEL
Source:
Parasitology 2017 v.144 no.10 pp. 1394-1411
ISSN:
1469-8161
Subject:
turbot,   etc   ; Miamiensis avidus; Paralichthys adspersus; Scophthalmus maximus; disease severity; etiological agents; nucleotide sequences; parasites; ribosomal DNA; ribosomal RNA; tubulin;     Show all 11 Subjects
Abstract:
... Scuticociliatosis is a severe disease in farmed flatfish. However, the causative agent is not always accurately identified. In this study, we identified two isolates of scuticociliates from an outbreak in cultured fine flounder Paralichthys adspersus. Scuticociliate identification was based on morphological data, examination of life stages and the use of molecular approaches. The isolates were com ...
DOI:
10.1017/S0031182017000749

94. 1H NMR‐based metabolomics studies on the effect of size‐fractionated fish protein hydrolysate, fish meal and plant protein in diet for juvenile turbot (Scophthalmus maximus L.)

Author:
Wei, Y.; Liang, M.; Mai, K.; Zheng, K.; Xu, H.
Source:
Aquaculture nutrition 2017 v.23 no.3 pp. 523-536
ISSN:
1353-5773
Subject:
turbot,   etc   ; Scophthalmus maximus; enzymatic treatment; fish meal; fish protein hydrolysate; juveniles; liver; metabolites; metabolomics; models; muscles; protein sources; ultrafiltration;     Show all 13 Subjects
Abstract:
... This study was designed to evaluate changes in the metabolic profile of liver and muscle of turbot (Scophthalmus maximus L.) fed fishmeal‐based diet, diets containing size‐fractionated fish protein hydrolysate and plant protein‐based diet using ¹H NMR‐based metabolomics approach combined with the growth. Fish protein hydrolysate (FPH) was obtained by enzymatic treatment, permeate fraction was obta ...
DOI:
10.1111/anu.12420

95. I: Biomarker quantification in fish exposed to crude oil as input to species sensitivity distributions and threshold values for environmental monitoring

Author:
Sanni, Steinar; Björkblom, Carina; Jonsson, Henrik; Godal, Brit F.; Liewenborg, Birgitta; Lyng, Emily; Pampanin, Daniela M.
Source:
Marine environmental research 2017 v.125 pp. 10-24
ISSN:
0141-1136
Subject:
turbot,   etc   ; DNA adducts; biomarkers; environmental monitoring; genotoxicity; halibut; histopathology; immunotoxicity; metabolites; oxidative stress; petroleum; polycyclic aromatic hydrocarbons; risk assessment; salmon;     Show all 14 Subjects
Abstract:
... The aim of this study was to determine a suitable set of biomarker based methods for environmental monitoring in sub-arctic and temperate offshore areas using scientific knowledge on the sensitivity of fish species to dispersed crude oil. Threshold values for environmental monitoring and risk assessment were obtained based on a quantitative comparison of biomarker responses. Turbot, halibut, salmo ...
DOI:
10.1016/j.marenvres.2016.12.002

96. Gonadogenesis analysis and sex differentiation in cultured turbot (Scophthalmus maximus)

Author:
Zhao, Chunyan; Xu, Shihong; Liu, Yifan; Wang, Yanfeng; Liu, Qinghua; Li, Jun
Source:
Fish physiology and biochemistry 2017 v.43 no.1 pp. 265-278
ISSN:
0920-1742
Subject:
turbot,   etc   ; Scophthalmus maximus; animal ovaries; farmed fish; germ cells; histology; mesentery; mitosis; sexual dimorphism; sexual maturity; somatic cells; testes;     Show all 12 Subjects
Abstract:
... As a flatfish, the turbot (Scophthalmus maximus) is one of the most important farmed fish species with great commercial value, which has a strong sexual dimorphism on growth rate and sexual maturity. In this study, using histology, the basic information on proliferation and migration of germ cells and early gonadal development during sex differentiation in turbot were described in detail. There we ...
DOI:
10.1007/s10695-016-0284-5

97. Finding suitable growth models for turbot (Scophthalmus maximus L.) in aquaculture 1 (length application)

Author:
Lugert, Vincent; Tetens, Jens; Thaller, Georg; Schulz, Carsten; Krieter, Joachim
Source:
Aquaculture research 2017 v.48 no.1 pp. 24-36
ISSN:
1355-557X
Subject:
turbot,   etc   ; Scophthalmus maximus; data collection; enzyme kinetics; growth curves; growth models; model validation; rearing; recirculating aquaculture systems;     Show all 9 Subjects
Abstract:
... Growth data of two different commercial turbot (Scophthalmus maximus) strains reared in recirculating aquaculture systems were analysed with the aim to determine the most suitable model for turbot. To assess the model performance three different criteria were used: (1) The mean percentage deviation between the estimated length and actual length; (2) the residual standard error with corresponding d ...
DOI:
10.1111/are.12857

98. The protective role of glutamine on enteropathy induced by high dose of soybean meal in turbot, Scophthalmus maximus L.

Author:
Liu, Yang; Chen, Zhichu; Dai, Jihong; Yang, Pei; Hu, Haibin; Ai, Qinghui; Zhang, Wenbing; Zhang, Yongan; Zhang, Yanjiao; Mai, Kangsen
Source:
Aquaculture 2018 v.497 pp. 510-519
ISSN:
0044-8486
Subject:
turbot,   etc   ; Bacteroides; Scophthalmus maximus; Vibrio; digestive system diseases; fish meal; gene expression; glutamine; intestines; leukocytes; microbial communities; microorganisms; occludins; protective effect; signal transduction; soy protein; soybean meal; tight junctions; transcription factor NF-kappa B; tumor necrosis factor-alpha;     Show all 20 Subjects
Abstract:
... The aim of this study is to investigate the protective effect and regulatory mechanism of Gln on the enteropathy of turbot induced by soybean meal. Three isonitrogenous and isolipidic practical diets were formulated with fish meal basis (FM), soy protein replacing 40% fish meal protein (SBM) and dietary 2% Ala-Gln in SBM (Ala-Gln) for sextuple replicates of 30 fish each tank for 12 weeks. The fish ...
DOI:
10.1016/j.aquaculture.2018.08.021

99. Effects of dietary lysolecithin (LPC) on growth, apparent digestibility of nutrient and lipid metabolism in juvenile turbot Scophthalmus maximus L.

Author:
Li, Baoshan; Li, Zheng; Sun, Yongzhi; Wang, Shixin; Huang, Bingshan; Wang, Jiying
Source:
Aquaculture and fisheries 2018
ISSN:
2468-550X
Subject:
turbot,   etc   ; Scophthalmus maximus; alanine transaminase; body weight; crude fat; digestibility; energy; experimental diets; fatty acids; gall bladder; growth performance; high density lipoprotein cholesterol; juveniles; lipid metabolism; lipoprotein lipase; lysophosphatidylcholine; muscles; nutrients; protein content; specific growth rate; weight gain;     Show all 21 Subjects
Abstract:
... An 8-week trial was conducted to investigate graded levels of dietary LPC on growth, apparent digestibility (ADs) of nutrients and lipid metabolism in juvenile turbot Scophthalmus maximus L. Five experimental diets were formulated which contain 11% crude fat with graded amounts of LPC (0, 1000, 2500, 4000, 5500 mg/kg diet). The fish fed diet with 11% crude lipid and 0 LPC was used as the negative ...
DOI:
10.1016/j.aaf.2018.11.003

100. β-glucan administration induces metabolic changes and differential survival rates after bacterial or viral infection in turbot (Scophthalmus maximus)

Author:
Librán-Pérez, Marta; Costa, María M.; Figueras, Antonio; Novoa, Beatriz
Source:
Fish & shellfish immunology 2018 v.82 pp. 173-182
ISSN:
1050-4648
Subject:
turbot,   etc   ; Scophthalmus maximus; Viral hemorrhagic septicemia virus; adenosine triphosphate; bacteria; bacterial infections; beta-glucans; enzymes; fatty acid metabolism; gene expression; glucose; glycolysis; immune response; immunostimulants; innate immunity; kidneys; lactic acid; liver; messenger RNA; pathogens; shellfish; survival rate; therapeutics;     Show all 23 Subjects
Abstract:
... The innate immune response is able to ward off pathogens and remember previous infections using different mechanisms; this kind of immune reaction has been called “trained immunity”. Changes in cellular metabolism (aerobic glycolysis) have been observed during training with some immunostimulants like β-glucans or during viral and bacterial infections. We hypothesize that β-glucans can induce metab ...
DOI:
10.1016/j.fsi.2018.08.005