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Ahmadi S, Ghafouri H, Tarazi S, Sarikhan S, Kh OS. Cloning, purification and biochemical characterization of two glutathione S-transferase isoforms from Rutilus frisii kutum. Protein Expr Purif 2020; 179:105800. [PMID: 33248224 DOI: 10.1016/j.pep.2020.105800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 11/11/2020] [Accepted: 11/20/2020] [Indexed: 11/18/2022]
Abstract
Glutathione S-transferases are an important multifunctional family of intracellular enzymes that their detoxification function has been reported in fishes since 1970, but no studies have been conducted on Rutilus frisii kutum GSTs yet. In the present study, RkGSTA and RkGSTM encoding genes were cloned and sequenced and their nucleotide sequences were submitted to NCBI GenBank. In order to reduce the expression challenges of recombinant proteins including low solubility, low yield and insufficient purity issues in E. coli, the pKJE7 chaperone plasmid was used to increase the recovery of expressed proteins in the soluble fractions. Best expression clone was selected for purification by Ni-NTA affinity chromatography. The three-dimensional structural models were constructed by I-TASSER. The optimum temperature of purified RkGSTA and RkGSTM was 35 and 30 °C, with optimum activity at pH 9.0 and 8.5, respectively. The thermostability and pH stability results indicated that RkGSTA is more heat-tolerant than RkGSTM though both of them retained more than 80% of their activities at pH 6.5 to 9.0. Overall, this study represents a comprehensive perspective on the structural and biochemical aspects of this enzyme that would be even used in further researches such as drug design studies in order to eliminate toxicant compounds from the body and environment of fishes to protect them against undesired harmful damages.
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Affiliation(s)
- Salman Ahmadi
- Department of Biology, Faculty of Basic Sciences, University of Guilan, Rasht, Iran
| | - Hossein Ghafouri
- Department of Biology, Faculty of Basic Sciences, University of Guilan, Rasht, Iran; Department of Marine Sciences, The Caspian Sea Basin Research Center, University of Guilan, Rasht, Iran.
| | - Sara Tarazi
- Department of Biology, Faculty of Basic Sciences, University of Guilan, Rasht, Iran
| | - Sajjad Sarikhan
- Molecular Bank, Iranian Biological Resource Center (IBRC), ACECR, Tehran, Iran
| | - Omid Saberi Kh
- Department of Biology, Faculty of Basic Sciences, University of Guilan, Rasht, Iran
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Nejatkhah Manavi P, Shirvani Mahdavi E, Mazumder A. Organochlorine pesticides in two fish species from the southern Caspian Sea. Mar Pollut Bull 2018; 133:289-293. [PMID: 30041316 DOI: 10.1016/j.marpolbul.2018.05.056] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 05/14/2018] [Accepted: 05/26/2018] [Indexed: 06/08/2023]
Abstract
In the present research, we aimed to investigate organochlorine toxins accumulated in both Rutilus frisii kutum and Liza aurata captured at the southern Caspian Sea. At six sampling stations, organochlorine toxins were measured in fish tissues by the gas chromatography-electron capture detector (GC-ECD) method. Total organochlorine toxins ranged from 2.102 ppb to 9.033 ppb in L. aurata at the study area. The highest content of total organochlorine toxins was obtained at station 5, whereas the lowest content was achieved at station 4. In L. aurata, lindane showed the highest level among the measured components (1.642 ppb), whereas α-lindane showed the highest mean level of the measured components (0.57 ppb). In this investigation, the total amount of organochlorine compounds in R. frisii kutum was more than that in L. aurata, but these compounds indicated no significant difference between the two types of fishes (p > 0.05). Moreover, the measured components in both types of fishes were lesser than the allowable limit.
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Affiliation(s)
- Parisa Nejatkhah Manavi
- Dept. of Marine Biology, Faculty of Marine Science and Technology, Islamic Azad University, Tehran North Branch, Iran.
| | - Eftekhar Shirvani Mahdavi
- Dept. of Marine Environment, Faculty of Marine Science and Technology, Islamic Azad University, Tehran North Branch, Iran
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Mirghaed AT, Yarahmadi P, Hosseinifar SH, Tahmasebi D, Gheisvandi N, Ghaedi A. The effects singular or combined administration of fermentable fiber and probiotic on mucosal immune parameters, digestive enzyme activity, gut microbiota and growth performance of Caspian white fish ( Rutilus frisii kutum) fingerlings. Fish Shellfish Immunol 2018; 77:194-199. [PMID: 29427721 DOI: 10.1016/j.fsi.2018.02.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Revised: 10/15/2017] [Accepted: 02/05/2018] [Indexed: 06/08/2023]
Abstract
The aim of the present study was to investigate the effects of single or combined administration of dietary fermentable fiber (Vitacel®) and probiotic PrimaLac® on mucosal immune parameters, digestive enzyme activity, gut microbiota and growth performance of Caspian white fish (Rutilus frisii kutum) fingerlings. Fish were transferred to laboratory, acclimatized for two weeks and then fish (0.56 ± 0.026 g) were allocated into 12 tanks (30 fish per tank). Triplicate groups were fed a basal diet (Control) or basal diet supplemented with fermentable fiber [Vitacel®] (FF), probiotic [PrimaLac®] (P) and combined fermentable fiber and probiotic (FF + P). At the end of feeding trial, growth performance and feed utilization parameters were significantly (P < 0.05) improved in FF, P and FF + P treatments compared control group. Evaluation of digestive enzyme activity revealed significant (P < 0.05) increase of lipase activity in fish fed supplemented diet. However, amylase, protease and alkaline phosphatase were significantly higher (P < 0.05) only in P and FF + P treatments. Furthermore, total autochthonous intestinal microbiota and autochthonous LAB levels significantly increased in fish fed supplemented diet (P < 0.05). Also, inclusion of FF, P and FF + P in Caspian white fish diet remarkably increased skin mucus immune parameters compared control group (P < 0.05). These results indicate that singular or combined administration of FF and P can be considered as a beneficial dietary supplement for early stages of Caspian white fish (Rutilus fresii kutumn) culture.
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Affiliation(s)
- Ali Taheri Mirghaed
- Department of Aquatic Animal Health, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran.
| | - Peyman Yarahmadi
- Department of Aquatic Animal Health, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Seyed Hossein Hosseinifar
- Department of Fisheries, Faculty of Fisheries and Environmental Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
| | - Davood Tahmasebi
- Department of Fisheries, Faculty of Fisheries and Environmental Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
| | - Nahid Gheisvandi
- Department of Fisheries, Faculty of Fisheries and Environmental Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
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Manavi PN, Mazumder A. Potential risk of mercury to human health in three species of fish from the southern Caspian Sea. Mar Pollut Bull 2018; 130:1-5. [PMID: 29866535 DOI: 10.1016/j.marpolbul.2018.03.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2017] [Revised: 02/25/2018] [Accepted: 03/04/2018] [Indexed: 06/08/2023]
Abstract
We aimed to investigate mercury level in three species of fish such as Sander lucioperca, Liza aurata, and Rutilus frisii kutum. Sampling was done in the southern coasts of the Caspian Sea. The ranges of mercury level in S. lucioperca, L. aurata, and R. frisii kutum were 104.67-675.33 ppb, 60.66-175.33 ppb, and 123.33-170.33 ppb, respectively. Results revealed that the mercury level in S. lucioperca was more than the allowable limit at several sites, while it was less than the allowable limit in R. frisii kutum and L. aurata at all sampling sites. Further, the target hazard quotient (THQ) index for S. lucioperca was >1 at some sites and <1 for other species at all sites. The maximum allowable consumption for each species at the study area was measured daily and monthly.
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Affiliation(s)
- Parisa Nejatkhah Manavi
- Dept. of Marine Biology, Faculty of Marine Science and Technology, Islamic Azad University, Tehran North Branch, Iran.
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Jahangirizadeh Z, Ghafouri H, Sajedi RH, Sarikhan S, Taghdir M, Sariri R. Molecular cloning, prokaryotic expression, purification, structural studies and functional implications of Heat Shock Protein 70 (Hsp70) from Rutilus frisii kutum. Int J Biol Macromol 2017; 108:798-807. [PMID: 29107750 DOI: 10.1016/j.ijbiomac.2017.10.174] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 10/26/2017] [Accepted: 10/27/2017] [Indexed: 10/18/2022]
Abstract
A novel Hsp70 chaperone from Rutilus frisii kutum was identified, cloned, expressed, purified and its functional characteristics revealed. The 3D structure of Hsp70 from Rutilus kutum was constructed using the crystal structure of E. coli Hsp70 as the template, with 47% sequence identity. The in vitro ATPase activity assay after 60min, ATP hydrolysis of purified recombinant Hsp70 (8μM) was improved by binding to denatured thermally luciferase (3μM) about 2.5-fold compared with that of Hsp70 alone. Based on the results, it was found that the purified Hsp70 chaperone was able to considerably suppress heat-induced aggregation of luciferase by binding to DnaJ co-chaperone (5μM) more than 70% after 10min at 42°C. In addition, Hsp70 DnaJ complex improved the refolding of heat-shocked luciferase nearly 40% after 60min at 25°C. It was concluded that Hsp70 protein from Rutilus frisii kutum has the critical role in preventing heat-induced aggregation of luciferase and refolding of heat-denatured luciferase was strictly dependent on the activity of Hsp70, thus, this protein can potentially be used for improving the functional properties of luciferase in various applications.
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Affiliation(s)
| | - Hossein Ghafouri
- Department of Biology, Faculty of Science, University of Guilan, Rasht, IR Iran.
| | - Reza H Sajedi
- Department of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, IR Iran
| | - Sajjad Sarikhan
- Molecular Bank, Iranian Biological Resource Center (IBRC), ACECR, Tehran, IR Iran
| | - Majid Taghdir
- Department of Biophysics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, IR Iran
| | - Reyhaneh Sariri
- Department of Biology, Faculty of Science, University of Guilan, Rasht, IR Iran
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Heshmati A, Karami-Momtaz J, Nili-Ahmadabadi A, Ghadimi S. Dietary exposure to toxic and essential trace elements by consumption of wild and farmed carp (Cyprinus carpio) and Caspian kutum ( Rutilus frisii kutum) in Iran. Chemosphere 2017; 173:207-215. [PMID: 28110010 DOI: 10.1016/j.chemosphere.2017.01.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Revised: 12/25/2016] [Accepted: 01/03/2017] [Indexed: 05/27/2023]
Abstract
This study was conducted to determine and compare the concentrations of mercury (Hg), cadmium (Cd), arsenic (As), lead (Pb), nickel (Ni), iron (Fe), zinc (Zn), copper (Cu), manganese (Mn), cobalt (Co), and selenium (Se) in the muscle of wild and farmed carp (Cyprinus carpio) and wild and farmed Caspian kutum (Rutilus frisii kutum) collected from south-western Caspian Sea areas of Iran between December 2014 and March 2015. In addition, risk assessment of consumers to exposure to metals through fish consumption was estimated. In all the samples, the arsenic concentration was lower than the detection limit. The Pb, Cd, Hg and Mn concentrations were significantly higher in the wild fish samples compared to the farmed fish samples. There was no significant difference in the Fe, Zn, Cu, Co, Ni and Se concentrations of the wild and farmed carp and the wild and farmed Caspian kutum. Iron displayed the highest concentration of all the analysed metals in both the wild and farmed fish, followed by Zn and Cu. The highest Hg, Cd, Pb, Ni, Fe, Zn, Cu, Mn, Co and Se concentrations were 0.056, 0.011, 0.065, 0.120, 4.151, 3.792, 2.948, 2.690, 0.037 and 0.162 μg g-1, respectively. The estimated daily intake of all metals was acceptable, and the hazard quotient values showed that consumption of the analysed fish posed no health risk to consumers.
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Affiliation(s)
- Ali Heshmati
- Nutrition Health Research Center, Hamadan University of Medical Sciences, Hamadan, Iran; Department of Nutrition, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Javad Karami-Momtaz
- Laboratory of Food and Drug Analysis, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Amir Nili-Ahmadabadi
- Department of Pharmacology and Toxicology, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran.
| | - Sabah Ghadimi
- Students Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
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Kamali Najafabad M, Imanpoor MR, Taghizadeh V, Alishahi A. Effect of dietary chitosan on growth performance, hematological parameters, intestinal histology and stress resistance of Caspian kutum ( Rutilus frisii kutum Kamenskii, 1901) fingerlings. Fish Physiol Biochem 2016; 42:1063-1071. [PMID: 26780636 DOI: 10.1007/s10695-016-0197-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Accepted: 01/03/2016] [Indexed: 06/05/2023]
Abstract
This study was conducted to investigate the effects of dietary chitosan on growth performance, hematological parameters, intestinal histology, stress resistance and body composition in the Caspian kutum (Rutilus frisii kutum, Kamenskii, 1901) fingerlings. Fish (1.7 ± 0.15 g) were fed diets containing chitosan at different levels (0, 0.25, 0.5, 1 and 2 g kg(-1) diet) for a period of 60 days. Results showed that the feed conversion ratio significantly decreased in fish fed diet containing 1 g kg(-1) of chitosan compared to the other groups (P < 0.05), but there were no significant differences between treatments in terms of specific growth rate and condition factor (P > 0.05). Leukocyte increased in fish fed diet containing 2 g kg(-1) of chitosan compared to the other groups (P < 0.05). Lymphocytes, eosinophils and neutrophils did not significantly change among dietary treatments (P > 0.05). Also, the chitosan supplementation did not affect the whole-fish body composition (P > 0.05). Light microscopy demonstrated that the intestinal villus length increased in fish fed diet containing 1 g kg(-1) of chitosan compared to control group (P < 0.05). While 11 and 13 ‰ salinity and 30 °C thermal stress had no effect, 1 g kg(-1) of chitosan (P < 0.05) showed highest survival rate (70 %) in 34 °C thermal stress. The results showed that chitosan in the diet of the Caspian kutum fingerlings could improve feed conversion ratio, the nonspecific defense mechanisms and resistance to some of the environmental stresses.
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Affiliation(s)
- Masume Kamali Najafabad
- Department of Fisheries, Faculty of Fisheries and Environmental Sciences, Gorgan University of Agricultural Sciences and Natural Resource, Gorgan, Iran.
| | - Mohammad Reza Imanpoor
- Department of Fisheries, Faculty of Fisheries and Environmental Sciences, Gorgan University of Agricultural Sciences and Natural Resource, Gorgan, Iran
| | - Vahid Taghizadeh
- Department of Fishery, Faculty of Fisheries and Environmental Sciences, Gorgan University of Agricultural Sciences and Natural Resource, Gorgan, Iran
| | - Alireza Alishahi
- Department of Fishery, Faculty of Fisheries and Environmental Sciences, Gorgan University of Agricultural Sciences and Natural Resource, Gorgan, Iran
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Gharedaashi E, Nekoubin H, Imanpoor MR, Taghizadeh V. Effect of copper sulfate on the survival and growth performance of Caspian Sea kutum, Rutilus frisii kutum. Springerplus 2013; 2:498. [PMID: 24133647 PMCID: PMC3797326 DOI: 10.1186/2193-1801-2-498] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/31/2013] [Accepted: 09/13/2013] [Indexed: 11/23/2022]
Abstract
The aim of present study was to determine the LC50/96 h value of copper sulfate and determine the growth performance of Caspian Sea kutum) Rutilus frisii kutum (fingerlings during 60-days sub-lethal copper (Cu). After acclimation period to two weeks, for determine the LC50/96 h value, total of 27 aquarium with a capacity of 60 L each stocked with 10 fishes an aquarium. Tunney four aquarium and 8 concentrations of (Cu) composed the 24 treatments while 3 other aquaria were used as control. For each treatment, three replications were conducted. And experiment to determine the growth performance fish were transferred into fiberglass aquaria of 200 L water capacity for growth trials. The treated fish were kept in the aquarium containing sub-lethal concentrations of Cu (0.11 and 0.23 mg L(-1)) and affected to grow for 60 days, while control fish were placed in metal free water. The results indicated that median lethal concentrations (LC50) of copper to Caspian Sea kutum for 96 h exposure was 2.310 ppm. The chronic sub-lethal water-borne Cu exposure to the fish exerted that fish had significantly decreased final body weight in comparison to control group. The copper sulfate also had significant negative effects on specific growth rate (SGR) and feed conversion efficiency (FCE) in comparison to those fed the control group. The feed conversion ratio (FCR) and condition factor (CF) were significantly increased in comparison with the control group (P < 0.05). Also survival rate in experimental treatments in comparison with control group, was significantly decreased (P < 0.05). The treated fish exhibited significantly lower body weight and length gains than that of control. The increments of fish weights, fork and total lengths, condition factor, feed intake and condition factor of treated and control fish varied significantly during study period. Hence, concluded that copper sulfate is toxic for Caspian sea kutum (Rutilus frisii kutum).
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Affiliation(s)
- Esmail Gharedaashi
- Department of Fishery, Faculty of Fisheries and Environment, Gorgan University of Agricultural Science and Natural Resources, Gorgan, Iran
| | - Hamed Nekoubin
- Department of Fishery, Faculty of Fisheries and Environment, Gorgan University of Agricultural Science and Natural Resources, Gorgan, Iran
| | - Mohammad Reza Imanpoor
- Department of Fishery, Faculty of Fisheries and Environment, Gorgan University of Agricultural Science and Natural Resources, Gorgan, Iran
| | - Vahid Taghizadeh
- Department of Fishery, Faculty of Fisheries and Environment, Gorgan University of Agricultural Science and Natural Resources, Gorgan, Iran
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