1
|
Anany EM, Ibrahim MA, El-Razek IMA, El-Nabawy ESM, Amer AA, Zaineldin AI, Gewaily MS, Dawood MAO. Combined Effects of Yellow Mealworm (Tenebrio molitor) and Saccharomyces cerevisiae on the Growth Performance, Feed Utilization Intestinal Health, and Blood Biomarkers of Nile Tilapia (Oreochromis niloticus) Fed Fish Meal-Free Diets. Probiotics Antimicrob Proteins 2023:10.1007/s12602-023-10199-8. [PMID: 38157128 DOI: 10.1007/s12602-023-10199-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/28/2023] [Indexed: 01/03/2024]
Abstract
Aquafeed quality is the most critical factor for aquaculture sustainability. However, limitations of traditional feed ingredients such as fishmeal (FM) need alternative strategies to ensure the nutritional requirements for aquatic animals. In this trial, four test diets were formulated (2 × 2 factorial design), where FM was incorporated in two diets at 10% with or without Saccharomyces cerevisiae (SC) at 1 g/kg. At the same time, FM was replaced with yellow mealworm (Tenebrio molitor) meal (TM) with or without SC at 1 g/kg. The growth performance indices (final weight, weight gain, and SGR), and the feed utilization indices (FCR and PER) were markedly affected by the protein source (FM or TM) and dietary SC (P < 0.05). The protein source (FM or TM) significantly (P < 0.05) affected the whole-body protein and lipid contents, while the moisture and ash contents were unaffected (P > 0.05) by TM or SC. The growth of the intestinal villi showed a marked increase in both height and branching in the treated groups with SC along the whole length of the intestine. Furthermore, the immune cell infiltration was prominent near the intestinal crypts of the middle intestinal segments in the supplemented groups by SC. Dietary TM and SC revealed improved hepatic parenchyma in the liver tissue better than other groups. The hematological indices, including hemoglobulin, hematocrit, red blood cells, and white blood cells, were markedly affected by dietary SC (P < 0.05). The lysozyme activity and phagocytic index were markedly affected by dietary SC, while phagocytic activity was affected by dietary TM (P < 0.05). The catalase, glutathione peroxidase, and malondialdehyde were markedly affected by the interaction between dietary protein source and SC, while superoxide dismutase was affected by dietary SC (P < 0.05). In conclusion, adding SC could enhance the utilization of TM by Nile tilapia with positive effects on the intestinal and liver histological features and the immune and antioxidative responses.
Collapse
Affiliation(s)
- Ehab M Anany
- Animal Production Department, Faculty of Agriculture, Kafrelsheikh University, Kafr El-Sheikh, Egypt
| | - Mostafa A Ibrahim
- Animal Production Department, Faculty of Agriculture, Kafrelsheikh University, Kafr El-Sheikh, Egypt
| | - Ibrahim M Abd El-Razek
- Animal Production Department, Faculty of Agriculture, Kafrelsheikh University, Kafr El-Sheikh, Egypt
| | - El-Said M El-Nabawy
- Department of Entomology, Faculty of Agriculture, Kafrelsheikh University, Kafr El-Sheikh, Egypt
| | - Asem A Amer
- Department of Fish Nutrition, Central Laboratory for Aquaculture Research (CLAR), Agricultural Research Center (ARC), Abbassa, Giza, Egypt
| | - Amr I Zaineldin
- Agriculture Research Center, Animal Health Research Institute (AHRI-DOKI), Giza, Egypt
| | - Mahmoud S Gewaily
- Department of Anatomy and Embryology, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafr El-Sheikh, Egypt
| | - Mahmoud A O Dawood
- Animal Production Department, Faculty of Agriculture, Kafrelsheikh University, Kafr El-Sheikh, Egypt.
- The Center for Applied Research On the Environment and Sustainability, The American University in Cairo, Cairo, 11835, Egypt.
| |
Collapse
|
2
|
Hoque F, Abraham TJ, Joardar S, Paria P, Behera BK, Das BK. Effects of dietary supplementation of Pseudomonas aeruginosa FARP72 on the immunomodulation and resistance to Edwardsiella tarda in Pangasius pangasius. FISH AND SHELLFISH IMMUNOLOGY REPORTS 2022; 3:100071. [PMID: 36419609 PMCID: PMC9680098 DOI: 10.1016/j.fsirep.2022.100071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 10/06/2022] [Accepted: 10/07/2022] [Indexed: 11/06/2022] Open
Abstract
Pseudomonas aeruginosa FARP72 (PA) supplemented diet impacts the innate immunity. Innate immune responses of P. pangasius are differentially stimulated by PA diet. It improved the resistance of P. pangasius against E. tarda infection significantly. IL-1β & C3 genes upregulated significantly in kidney of PA diet-fed challenged fish. Highest upregulation of transferrin seen in liver of PA diet-fed challenged fish.
Edwardsiella tarda is one of the serious bacterial pathogens infecting both cultured and wild catfish urging an immediate need for effective protection strategies. This study assessed the effects of dietary supplementation of Pseudomonas aeruginosa FARP72 at 108 cells/g feed (PA diet) for 30 days on the innate immunity parameters, viz., respiratory oxidative burst (ROB) activity, lysozyme, ceruloplasmin, myeloperoxidase, in-vitro nitric oxide (NO) production in addition to the expression of immune genes encoding interleukin-1β, C3 and transferrin in yellowtail catfish Pangasius pangasius and their resistance to Edwardsiella tarda challenge at a sub-lethal dose of 1.50 × 107 cells/fish. A significant increase in the innate immunity parameters was noted in PA diet-fed catfish on 30 dpf compared to the control. Post E. tarda challenge, the levels of immune parameters increased significantly and peaked at 5 dpi irrespective of feeding to confer protection against E. tarda. Their levels, however, decreased on and from 10 dpi. The results on the expression of immune genes encoding interleukin-1β, C3 and transferrin in the kidney and liver tissue samples of PA diet-fed P. pangasius upon challenge with E. tarda further confirmed the ability of P. aeruginosa to stimulate primary immune organs at the gene level. The effects of feeding P. aeruginosa FARP72 on the immune functions of catfish as examined by the functional immune assays, thus, demonstrating the innate immune responses of catfish that are differentially stimulated by the PA diet. The findings of our study would help evolve management strategies to confer protection against E. tarda infection in commercial catfish aquaculture.
Collapse
|
3
|
Pooljun C, Jariyapong P, Wongtawan T, Hirono I, Wuthisuthimethavee S. Effect of feeding different types of β-glucans derived from two marine diatoms (Chaetoceros muelleri and Thalassiosira weissflogii) on growth performance and immunity of banana shrimp (Penaeus merguiensis). FISH & SHELLFISH IMMUNOLOGY 2022; 130:512-519. [PMID: 36154889 DOI: 10.1016/j.fsi.2022.09.047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 09/15/2022] [Accepted: 09/18/2022] [Indexed: 06/16/2023]
Abstract
β-glucans are produced by many organisms and could be used as supplementary feed to enhance immunity and growth in some aquatic animals. This study aimed to compare the effectiveness of β-glucans derived from two marine diatoms (Chaetoceros muelleri and Thalassiosira weissflogii) as growth promoters and immunity enhancers in banana shrimp (Penaeus merguiensis). Shrimp were divided into 3 groups: the control group was fed without β-glucan; the second and the third group were fed with 2 g kg-1 of β-glucan derived from C. muelleri and T. weissflogii, respectively. Shrimp were fed over a 30-day period to determine growth performance (final weight, weight gain, average daily gain (ADG), and feed conversion ratio (FCR)) at day 15 and day 30, respectively. The immune parameters determined were total hemocyte count (THC), phenoloxidase activity (PO) and immune gene expression. Survival rates were measured after 14 days of the feeding trial and Vibrio parahaemolyticus infection (6, 24, 48 h post infection). There was no significant difference (P > 0.05) for growth stimulation of shrimps between the two types of β-glucans (C. muelleri or T. weissflogii). Notably, shrimps fed with β-glucans had a higher final weight, weight gain, and ADG (P < 0.05) than shrimps fed with the control diet, while FCR of shrimps fed with both β-glucans was lower when compared to the control diet. Immune parameters, THC, PO, and gene expression of anti-lipopolysaccharide factor (ALF) and crustin were significantly higher (P < 0.05) in shrimps fed with β-glucans, especially with β-glucans from C. muelleri than the control group both before and after V. parahaemolyticus infection. Expression of penaeidin 3 and peroxiredoxin genes was significantly higher in shrimps fed with β-glucans after bacterial infection. Histopathology of hepatopancreas revealed an increase in blasenzellen hepatopancreatic epithelial cells (B cells) after 14 days of feeding which remained higher following infection with V. parahaemolyticus. The survival rate of shrimps fed with the diet containing β-glucan derived from either C. muelleri (82.2%) or T. weissflogii (77.8%) after V. parahaemolyticus infection was significantly higher than for the control group (51.1%) (P < 0.05). In conclusion, we propose that feeding banana shrimps with β-glucans derived from marine diatoms either C. muelleri or T. weissflogii at a 2 g kg-1 diet can significantly improve their growth performance and immunity.
Collapse
Affiliation(s)
- Chettupon Pooljun
- Akkhraratchakumari Veterinary College, Walailak University, Thasala District, Nakhon Si Thammarat, 80160, Thailand; Center of Excellence for Aquaculture Technology and Innovation, School of Agricultural Technology and Food Industry, Walailak University, Thasala District, Nakhon Si Thammarat, 80160, Thailand
| | - Pitchanee Jariyapong
- Center of Excellence for Aquaculture Technology and Innovation, School of Agricultural Technology and Food Industry, Walailak University, Thasala District, Nakhon Si Thammarat, 80160, Thailand; Department of Medicine Science, School of Medicine, Walailak University, Thasala District, Nakhon Si Thammarat, 80160, Thailand
| | - Tuempong Wongtawan
- Akkhraratchakumari Veterinary College, Walailak University, Thasala District, Nakhon Si Thammarat, 80160, Thailand; Research Center on One Health, Walailak University, Thasala District, Nakhon Si Thammarat, 80160, Thailand
| | - Ikuo Hirono
- Graduate School of Marine Science and Technology, Tokyo University of Marine Science and Technology, Konan 4-5-7, Minato-ku, Tokyo, 108-8477, Japan
| | - Suwit Wuthisuthimethavee
- Center of Excellence for Aquaculture Technology and Innovation, School of Agricultural Technology and Food Industry, Walailak University, Thasala District, Nakhon Si Thammarat, 80160, Thailand.
| |
Collapse
|
4
|
Machuca C, Méndez-Martínez Y, Reyes-Becerril M, Angulo C. Yeast β-Glucans as Fish Immunomodulators: A Review. Animals (Basel) 2022; 12:ani12162154. [PMID: 36009745 PMCID: PMC9405025 DOI: 10.3390/ani12162154] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 08/11/2022] [Accepted: 08/19/2022] [Indexed: 11/25/2022] Open
Abstract
Simple Summary The β-glucan obtained from yeast—a very important molecule for fish production—activates the immune system of fish by different mechanisms and induces protection against pathogens. However, most previous related studies have focused on the use of commercial β-glucan from the yeast Saccharomyces cerevisiae to understand the activation pathways. Experimental β-glucans extracted from other yeasts show other interesting biological activities even at lower doses. This review article analyzes the current information and suggests perspectives on yeast β-glucans. Abstract Administration of immunostimulants in fish is a preventive method to combat infections. A wide variety of these biological molecules exist, among which one of the yeast wall compounds stands out for its different biological activities. The β-glucan that forms the structural part of yeast is capable of generating immune activity in fish by cell receptor recognition. The most frequently used β-glucans for the study of mechanisms of action are those of commercial origin, with doses recommended by the manufacturer. Nevertheless, their immune activity is inefficient in some fish species, and increasing the dose may show adverse effects, including immunosuppression. Conversely, experimental β-glucans from other yeast species show different activities, such as antibacterial, antioxidant, healing, and stress tolerance properties. Therefore, this review analyses the most recent scientific reports on the use of yeast β-glucans in freshwater and marine fish.
Collapse
Affiliation(s)
- Cristian Machuca
- Immunology & Vaccinology Group, Centro de Investigaciones Biológicas del Noroeste (CIBNOR), Instituto Politécnico Nacional 195, Playa Palo de Santa Rita Sur, La Paz 23096, Mexico
| | - Yuniel Méndez-Martínez
- Facultad de Ciencias Pecuarias, Universidad Técnica Estatal de Quevedo (UTEQ), Quevedo 120301, Ecuador
| | - Martha Reyes-Becerril
- Immunology & Vaccinology Group, Centro de Investigaciones Biológicas del Noroeste (CIBNOR), Instituto Politécnico Nacional 195, Playa Palo de Santa Rita Sur, La Paz 23096, Mexico
| | - Carlos Angulo
- Immunology & Vaccinology Group, Centro de Investigaciones Biológicas del Noroeste (CIBNOR), Instituto Politécnico Nacional 195, Playa Palo de Santa Rita Sur, La Paz 23096, Mexico
- Correspondence: ; Tel.: +52-612-123-8484; Fax: +52-612-125-3625
| |
Collapse
|
5
|
Dietary supplementation with Weissella cibaria C-10 and Bacillus amyloliquefaciens T-5 enhance immunity against Aeromonas veronii infection in crucian carp (Carassiu auratus). Microb Pathog 2022; 167:105559. [PMID: 35568093 DOI: 10.1016/j.micpath.2022.105559] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 04/05/2022] [Accepted: 04/27/2022] [Indexed: 12/18/2022]
Abstract
With the aim to discover novel lactic acid bacteria and Bacillus strains from fish as potential probiotics to replace antibiotics in aquaculture, the present study was conducted to isolate lactic acid bacteria and Bacillus from intestinal tract of healthy crucian carp (Carassiu auratus) and largemouth bass (Micropterus salmoides) and evaluate their resistance against Aeromonas veronii. Based on the evaluation of antibacterial activity and tolerance test, one strain of lactic acid bacteria (Weissella cibaria C-10) and one strain of Bacillus (Bacillus amyloliquefaciens T-5) with strong environmental stability were screened out. The safety evaluation showed that these two strains were non-toxic to crucian carp and were sensitive to most antibiotics. In vivo study, the crucian carps were fed a basal diet supplemented with W. cibaria C-10 (C-10), B. amyloliquefaciens T-5 (T-5) and W. cibaria C-10 + B. amyloliquefaciens T-5 (C-10+T-5), respectively, for 5 weeks. Then, various immune parameters were measured at 35 days of post-feeding. Results showed both probiotics could improve the activities of related immune enzymes, immune factors and non-specific immune antibodies in blood and organs (gill, gut, kidney, liver, and spleen) of crucian carp in varying degrees. Moreover, after 7 days of challenge experiment, the survival rates after challenged with A. veronii of W. cibaria C-10 (C-10), B. amyloliquefaciens T-5 (T-5) and W. cibaria C-10 + B. amyloliquefaciens T-5 (C-10+T-5) supplemented groups to the crucian carps were 20%, 33% and 22%, respectively. Overall, W. cibaria C-10 and B. amyloliquefaciens T-5 could be considered to be developed into microecological preparations for the alternatives of antibiotics in aquaculture.
Collapse
|
6
|
Le Xuan C, Wannavijit S, Outama P, Montha N, Lumsangkul C, Tongsiri S, Chitmanat C, Hoseinifar SH, Van Doan H. Effects of dietary rambutan (Nephelium lappaceum L.) peel powder on growth performance, immune response and immune-related gene expressions of striped catfish (Pangasianodon hypophthalmus) raised in biofloc system. FISH & SHELLFISH IMMUNOLOGY 2022; 124:134-141. [PMID: 35367378 DOI: 10.1016/j.fsi.2022.03.039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Revised: 03/16/2022] [Accepted: 03/27/2022] [Indexed: 06/14/2023]
Abstract
This study aimed to evaluate the effects of rambutan peel powder (RP) on growth, skin mucosal and serum immunities, and immune-related gene expression of striped catfish (Pangasianodon hypophthalmus) reared in a biofloc system. Three hundred fingerlings (17.14 ± 0.12 g fish-1) were randomly selected and assigned to five treatments corresponding to five diets: 0 g kg-1 (control - RP0); 10 g kg-1 (RP10); 20 g kg-1 (RP20); 40 g kg-1 (RP40), and 80 g kg-1 (RP80) for 8 weeks. At weeks 4 and 8 post-feeding, growth, skin mucus, and serum immunity parameters were determined, whereas immune-related gene expressions were performed at the end of the feeding trial. Based on the results, skin mucus lysozyme (SML) and skin mucus peroxidase (SMP) were significantly higher in fish fed the RP diets compared to the control diet (P < 0.05). The highest SML and SMP levels were observed in fish fed RP40 diet, followed by RP20, RP80, RP10, and RP0. Fish-fed RP diets had higher serum lysozyme and serum peroxidase activities, with the highest value found in the RP40 diet (P < 0.05), followed by RP20, RP80, and RP10. Similarly, immune-related gene expressions (IFN2a, IFN2b, and MHCII) in the liver were significantly up-regulated in fish fed RP40. Up-regulation (P < 0.05) of IL-1, IFN2a, IFN2b, and MHCII genes was also observed in fish intestines, with the highest values observed in fish fed RP40 diet, followed by RP10, RP20, RP80, and RP0. Fish-fed diet RP diets also showed enhanced growth and FCR compared to the control, with the highest values observed in fish fed diet RP40. However, no significant differences in survival rates were found among diets. In conclusion, dietary inclusion of RP at 40 g kg-1 resulted in better growth performance, immune response, and immune related gene expressions of striped catfish (Pangasianodon hypophthalmus).
Collapse
Affiliation(s)
- Chinh Le Xuan
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai, 50200, Thailand
| | - Supreya Wannavijit
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai, 50200, Thailand
| | - Piyatida Outama
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai, 50200, Thailand
| | - Napatsorn Montha
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai, 50200, Thailand
| | - Chompunut Lumsangkul
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai, 50200, Thailand
| | - Sudaporn Tongsiri
- Faculty of Fisheries Technology and Aquatic Resources, Maejo University, Chiang Mai, 50290, Thailand
| | - Chanagun Chitmanat
- Faculty of Fisheries Technology and Aquatic Resources, Maejo University, Chiang Mai, 50290, Thailand
| | - Seyed Hossein Hoseinifar
- Department of Fisheries, Faculty of Fisheries and Environmental Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
| | - Hien Van Doan
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai, 50200, Thailand; Innovative Agriculture Research Center, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200, Thailand.
| |
Collapse
|
7
|
Akhtar MS, Tripathi PH, Pandey A, Ciji A. β-glucan modulates non-specific immune gene expression, thermal tolerance and elicits disease resistance in endangered Tor putitora fry challenged with Aeromonas salmonicida. FISH & SHELLFISH IMMUNOLOGY 2021; 119:154-162. [PMID: 34597814 DOI: 10.1016/j.fsi.2021.09.038] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 09/24/2021] [Accepted: 09/27/2021] [Indexed: 06/13/2023]
Abstract
An eight-week feeding trial was performed to assess the effect of different dietary levels (0, 0.5, 1.0, and 1.5%) of β-glucan (sourced from Saccharomyces cerevisiae) on growth, survival, immunological parameters (immune gene expression, lysozyme, and antiprotease), total antioxidant status, thermal tolerance, and disease resistance of Tor putitora fry. Feeding of moderate doses (0.5 and 1.0%) of β-glucan significantly improved survival but not weight gain percentage as compared to that received unsupplemented control and highest dose (1.5%) of glucan. Supplementation of β-glucan in diets differentially influenced the mRNA expression of cytokine and other immune genes. For instance, transcripts of cytokines such as tnf-α and il-1β were significantly upregulated, while ifn-γ and il-10 were unaffected by β-glucan intake. Also, the relative mRNA expression of tlr-5 and hepcidin1 along with lysozyme and antiprotease activities were remained largely unchanged by dietary glucan administration. In contrast, β-glucan induced mRNA expression of defensin1 and c3 while decreased the transcript level of mhc-1. On the other hand, dietary inclusion of β-glucan markedly improved total antioxidant levels and extended the thermal tolerance limits at both the ends, as shown by increased CTmax and lower CTmin than the control group. After feeding β-glucan for eight weeks, the fish were bath challenged with a bacterial pathogen, Aeromonas salmonicida. The challenge study results revealed that β-glucan intake improved most of the studied immune parameters, resulting in lower mortality. Overall, dietary inclusion of β-glucan (0.5-1.0%) was efficient in improving the immune responses, thermal tolerance, and disease resistance of T. putitora fry.
Collapse
Affiliation(s)
- M S Akhtar
- ICAR-Directorate of Coldwater Fisheries Research, Anusandhan Bhawan, Bhimtal, 263136, Uttarakhand, India
| | - Priyanka H Tripathi
- ICAR-Directorate of Coldwater Fisheries Research, Anusandhan Bhawan, Bhimtal, 263136, Uttarakhand, India
| | - Anupam Pandey
- ICAR-Directorate of Coldwater Fisheries Research, Anusandhan Bhawan, Bhimtal, 263136, Uttarakhand, India
| | - Alexander Ciji
- ICAR-Directorate of Coldwater Fisheries Research, Anusandhan Bhawan, Bhimtal, 263136, Uttarakhand, India.
| |
Collapse
|
8
|
β-glucan as a promising food additive and immunostimulant in aquaculture industry. ANNALS OF ANIMAL SCIENCE 2021. [DOI: 10.2478/aoas-2021-0083] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Abstract
The use of antibiotics in aquatic feed reduces the incidence of disease and enhances growth performance, although it presents harmful effects, such as development of resistant bacteria and accumulation in the natural environment. A variety of immune stimulants including probiotics, prebiotics, synbiotics, phytobiotics, organic acids, nucleotides, antioxidants, microalgae, yeast and enzymes have been used in the aquaculture industry. In recent decades, much attention has been paid on finding a variety of immunostimulants with lower cost which also affect specific and non-specific immunity and improve fish resistance against a wide range of pathogens. These stimulants strengthen the fish’s immune system by increasing the number of phagocytes, lysozyme activity and level of immunoglobulin. The use of immune stimulants as an effective tool to overcome diseases and strengthen the immune system of farmed species, leads to the promotion of cellular and humoral defense mechanisms and increases resistance to infectious diseases. Among these immunostimulants used in aquaculture, β-glucans are of particular importance. Glucans are complex polysaccharide compounds extracted from the cell wall of yeasts and fungi. These compounds can stimulate fish growth, survival, and immune function. Therefore, this review discusses the role and importance of β-glucan as a food additive in aquaculture and examines the impact of these compounds on the growth performance, immunity and biochemical parameters of farmed species.
Collapse
|
9
|
Mohammadian T, Ghanei-Motlagh R, Molayemraftar T, Mesbah M, Zarea M, Mohtashamipour H, Jangaran Nejad A. Modulation of growth performance, gut microflora, non-specific immunity and gene expression of proinflammatory cytokines in shabout (Tor grypus) upon dietary prebiotic supplementation. FISH & SHELLFISH IMMUNOLOGY 2021; 112:38-45. [PMID: 33609700 DOI: 10.1016/j.fsi.2021.02.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Revised: 02/09/2021] [Accepted: 02/13/2021] [Indexed: 06/12/2023]
Abstract
In this study, the effect of dietary supplementation of mannan oligosaccharide (MOS) + β-glucan (Immunogen®) was investigated on growth performance, body composition, gut microflora, innate immune responses and gene expression of some proinflammatory cytokines in shabout (Tor grypus). Shabout fingerlings (35 ± 1.2 g) were fed with basal diet (control) or basal diet supplemented with Immunogen® at 0.5, 1 and 1.5% of feed for 90 days. According to the results, growth parameters were significantly improved in fish fed with prebiotic (1 and 1.5%) for 90 days (p < 0.05). The carcass protein content was significantly higher in fish nourished by prebiotic at 1.5% of feed for 90 days compared to fish received the basal diet (p < 0.05). Feeding with various levels of Immunogen® resulted in the significant promotion of the population of intestinal Lactobacillus spp. in the prebiotic-treated groups relative to the control group (p < 0.05). Serum total globulin was significantly higher in all prebiotic groups relative to the control group at day 60. Serum bactericidal and lysozyme activities were significantly (p < 0.05) elevated after feeding with dietary prebiotic at all intervals (days 30, 60 and 90). However, the highest serum bactericidal activities were recorded in fish fed with Immunogen® at 1.5% of diet (p < 0.05). The transcription levels of interleukin 1 beta (IL-1β), interleukin 8 (IL-8) and tumor necrosis factor alpha (TNF-α) were significantly increased in the head kidney of fish treated with dietary prebiotic at all intervals. The results show that dietary supplementation with Immunogen®, particularly at the level of 1.5%, can positively alter growth parameters, carcass protein, intestinal microflora and immune responses of shabout.
Collapse
Affiliation(s)
- Takavar Mohammadian
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, 61355-145, Iran; Member of Excellence Center of Warm Water Fish Health, Shahid Chamran University of Ahvaz, Ahvaz, Iran.
| | - Reza Ghanei-Motlagh
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, 61355-145, Iran.
| | - Taravat Molayemraftar
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, 61355-145, Iran.
| | - Mehrzad Mesbah
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, 61355-145, Iran; Member of Excellence Center of Warm Water Fish Health, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Mojtaba Zarea
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, 61355-145, Iran
| | - Hamzeh Mohtashamipour
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, 61355-145, Iran
| | | |
Collapse
|
10
|
Nhu TQ, Bich Hang BT, Vinikas A, Bach LT, Buu Hue BT, Thanh Huong DT, Quetin-Leclercq J, Scippo ML, Phuong NT, Kestemont P. Screening of immuno-modulatory potential of different herbal plant extracts using striped catfish (Pangasianodon hypophthalmus) leukocyte-based in vitro tests. FISH & SHELLFISH IMMUNOLOGY 2019; 93:296-307. [PMID: 31352112 DOI: 10.1016/j.fsi.2019.07.064] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Revised: 07/16/2019] [Accepted: 07/24/2019] [Indexed: 06/10/2023]
Abstract
Many medicinal plants have been shown to possess biological effects, including immuno-modulatory activities on human and other mammals. However, studies about the potential mechanisms of plant extracts on the humoral and tissular immunities in fish have received less attention. This study aimed to screen the immunestimulating properties of 20 ethanol plant extracts on striped catfish Pangasianodon hypophthalmus leukocytes. The peripheral blood mononuclear cells (PBMCs) and head kidney leukocytes (HKLs) of striped catfish (50 ± 5 g per fish) were stimulated at 10 and 100 μg of each plant extract per mL of cell culture medium. Several humoral immune parameters (lysozyme, complement and total immunoglobulin) were examined at 24-h post stimulation (hps). Furthermore, the responses of four cytokine genes, namely il1β, ifrγ 2a and b, and mhc class II were assessed by quantitative real-time PCR at 6, 12, 24, and 48 hps. The results showed that lysozyme, complement as well as total immunoglobulin levels in both PBMCs and HKLs were regulated by some of the plant extracts tested in a concentration-dependent manner; some plant extracts induced the highest immune responses at the low dose (10 μg mL-1) while others were more efficient at high dose (100 μg mL-1). Among the extracts, five extracts including garlic Allium sativum L. (As), neem Azadirachta indica A. Juss (Ai), asthma-plant Euphorbia hirta L. (Eh), bhumi amla Phyllanthus amarus Schum. et Thonn (Pa), and ginger Zingiber officinale Rosc (Zo) induced significant changes in the expression of pro-inflammatory cytokine (il1β), antiviral cytokines (ifrγ 2a and b) and adaptive immune cytokine (mhc class II) in striped catfish cells. Pa always modulated the strongest expression of the four cytokines in PBMCs and HKLs over the whole experimental period (p < 0.05), whereas Zo did not stimulate the mhc class II expression in striped catfish leukocytes throughout experimental periods. These in vitro results demonstrated that some plant extracts could differently modulate great potential immune response in fish, supporting their applications in further in vivo experiments.
Collapse
Affiliation(s)
- Truong Quynh Nhu
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, Rue de Bruxelles 61, B-5000, Namur, Belgium; College of Aquaculture and Fisheries, Cantho University, Campus II, Cantho City, Viet Nam.
| | - Bui Thi Bich Hang
- College of Aquaculture and Fisheries, Cantho University, Campus II, Cantho City, Viet Nam.
| | - Anais Vinikas
- Pharmacognosy Research Group, Louvain Drug Research Institute, Université Catholique de Louvain, Avenue E. Mounier, 72 bte B1. 72.03, Brussels, Belgium.
| | - Le Thi Bach
- College of Natural Sciences, Cantho University, Campus II, Cantho City, Viet Nam.
| | - Bui Thi Buu Hue
- College of Natural Sciences, Cantho University, Campus II, Cantho City, Viet Nam.
| | - Do Thi Thanh Huong
- College of Aquaculture and Fisheries, Cantho University, Campus II, Cantho City, Viet Nam.
| | - Joëlle Quetin-Leclercq
- Pharmacognosy Research Group, Louvain Drug Research Institute, Université Catholique de Louvain, Avenue E. Mounier, 72 bte B1. 72.03, Brussels, Belgium.
| | - Marie-Louise Scippo
- Department of Food Sciences, Laboratory of Food Analysis, Faculty of Veterinary Medicine, Fundamental and Applied Research for Animals & Health (FARAH), Veterinary Public Health, University of Liège, bât. B43bis, 10 Avenue de Cureghem, Sart-Tilman, Liège, Belgium.
| | - Nguyen Thanh Phuong
- College of Aquaculture and Fisheries, Cantho University, Campus II, Cantho City, Viet Nam.
| | - Patrick Kestemont
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, Rue de Bruxelles 61, B-5000, Namur, Belgium.
| |
Collapse
|
11
|
Nhu TQ, Bich Hang BT, Bach LT, Buu Hue BT, Quetin-Leclercq J, Scippo ML, Phuong NT, Kestemont P. Plant extract-based diets differently modulate immune responses and resistance to bacterial infection in striped catfish (Pangasianodon hypophthalmus). FISH & SHELLFISH IMMUNOLOGY 2019; 92:913-924. [PMID: 31306761 DOI: 10.1016/j.fsi.2019.07.025] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 07/01/2019] [Accepted: 07/11/2019] [Indexed: 06/10/2023]
Abstract
A feeding trial was performed to compare the effects of five ethanol herbal extracts (bhumi amla, Phyllanthus amarus Schum and Thonn [Pa]; guava, Psidium guajava L. [Pg]; sensitive plant, Mimosa pudica L. [Mp]; neem, Azadirachta indica A. Juss [Ai] and asthma plant, Euphorbia hirta L. [Eh]) on the immune response and disease resistance against Edwardsiella ictaluri infection of striped catfish (Pangasianodon hypophthalmus). Fish were fed diets supplemented with two doses of each plant extract (0% [basal diet], 0.4% Eh [Eh0.4], 2.0% Eh [Eh2.0], 0.2% Pa [Pa0.2], 1.0% Pa [Pa1.0], 0.2% Pg [Pg0.2], 1.0% Pg [Pg1.0], 0.4% Mp [Mp0.4], 2.0% Mp [Mp2.0], 0.4% Ai [Ai0.4], 2.0% Ai [Ai2.0]) for 8 weeks. Results showed that hematological parameters (total red blood cells, white blood cells, lymphocytes, monocytes, and neutrophils) of fish fed extract-based diets were significantly higher than in those fed the control diet (p < 0.05) after 4 and 8 weeks. Plasma lysozyme activity increased in fish whose diets contained both doses of Eh (p < 0.05) in week 4 (W4), whereas lysozyme activity increased in fish fed 0.2% Pa and Pg, and 2.0% Ai and Eh (p < 0.05) in week 8 (W8). The lysozyme levels in skin mucus did not significantly differ between treatments (p > 0.05) in W4 and after the bacterial challenge test. At the end of the feeding trial, levels of ACH50 significantly increased in most of extract groups compared to the control group (p < 0.05). Total immunoglobulin increased considerably in both the plasma and skin mucus of fish fed extract-supplemented diets after 8 weeks. In addition, dietary supplementation with Pg, Mp, Pa0.2, Eh2.0, and Ai0.4 for 8 weeks considerably reduced the cumulative mortality against E. ictaluri infection in striped catfish. The results suggest that plant extracts possibly modulate the striped catfish immune response in a time and dose dependent manner. Specifically, diets enriched with extracts of P. guajava at 0.2 and 1.0%, or M. pudica at 2.0% for 8 weeks, have great potential for improving striped catfish health by enhancing the immune system and reducing mortality against bacterial challenges.
Collapse
Affiliation(s)
- Truong Quynh Nhu
- Research Unit in Environmental and Evolutionary Biology, Institute of Life, Earth & Environment (ILEE), University of Namur (UNamur), Rue de Bruxelles 61, B-5000, Namur, Belgium; College of Aquaculture and Fisheries, Cantho University, Campus II, Cantho City, Viet Nam.
| | - Bui Thi Bich Hang
- College of Aquaculture and Fisheries, Cantho University, Campus II, Cantho City, Viet Nam.
| | - Le Thi Bach
- College of Natural Sciences, Cantho University, Campus II, Cantho City, Viet Nam.
| | - Bui Thi Buu Hue
- College of Natural Sciences, Cantho University, Campus II, Cantho City, Viet Nam.
| | - Joëlle Quetin-Leclercq
- Pharmacognosy Research Group, Louvain Drug Research Institute, Université Catholique de Louvain, Avenue E. Mounier, 72 Bte B1. 72.03, Brussels, Belgium.
| | - Marie-Louise Scippo
- Department of Food Sciences, Laboratory of Food Analysis, Faculty of Veterinary Medicine, Fundamental and Applied Research for Animals & Health (FARAH), Veterinary Public Health, University of Liège, Bât. B43bis, 10 Avenue de Cureghem, Sart-Tilman, Liège, Belgium.
| | - Nguyen Thanh Phuong
- College of Aquaculture and Fisheries, Cantho University, Campus II, Cantho City, Viet Nam.
| | - Patrick Kestemont
- Research Unit in Environmental and Evolutionary Biology, Institute of Life, Earth & Environment (ILEE), University of Namur (UNamur), Rue de Bruxelles 61, B-5000, Namur, Belgium.
| |
Collapse
|
12
|
Safari O, Sarkheil M, Paolucci M. Dietary administration of ferula (Ferula asafoetida) powder as a feed additive in diet of koi carp, Cyprinus carpio koi: effects on hemato-immunological parameters, mucosal antibacterial activity, digestive enzymes, and growth performance. FISH PHYSIOLOGY AND BIOCHEMISTRY 2019; 45:1277-1288. [PMID: 31256305 DOI: 10.1007/s10695-019-00674-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 06/16/2019] [Indexed: 06/09/2023]
Abstract
This study investigated the impacts of various levels (0, 5, 10, 15, 20, and 25 g kg-1) of dietary ferula (Ferula asafoetida) powder (FP) on the hemato-immunological indices, antibacterial properties of skin mucus, survival rate, and growth performance as well as digestive enzyme activity of Koi carp, Cyprinus carpio koi, fingerlings. Following 63 days of feeding trail, WBCs, RBCs, Hb, hematocrit, MCV, MCH, MCHC, and lymphocyte levels increased coincident with an increasing FP level in experimental diets compared with control diet (P < 0.05). Dietary FP significantly increased total protein content and the activities of total immunoglobulins, lysozyme, and alternative hemolytic complement in a concentration-dependent manner in the serum of koi fish (P < 0.05). The elevation of the FP level in experimental diets resulted in an increase in SGR value and a reduction in FCR value (P < 0.05). The survival rate also increased significantly coincident with the increasing dietary FP level (P < 0.05). The results revealed that dietary ferula powder especially at levels of 20 and 25 g kg-1 could be used as an effective herbal dietary supplement in the enhancement of humoral innate immune responses and growth of koi carp.
Collapse
Affiliation(s)
- Omid Safari
- Department of Fisheries, Faculty of Natural Resources and Environment, Ferdowsi University of Mashhad, P.B. 91773-1363, Mashhad, Iran.
| | - Mehrdad Sarkheil
- Department of Fisheries, Faculty of Natural Resources and Environment, Ferdowsi University of Mashhad, P.B. 91773-1363, Mashhad, Iran
| | - Marina Paolucci
- Department of Sciences and Technologies, University of Sannio, Benevento, Italy
| |
Collapse
|
13
|
Shalini KS, Yengkhom O, Subramani PA, Michael RD. Polysaccharide fraction from the Indian mistletoe, Dendrophthoe falcata (L.f.) Ettingsh enhances innate immunity and disease resistance in Oreochromis niloticus (Linn.). FISH & SHELLFISH IMMUNOLOGY 2019; 88:407-414. [PMID: 30853657 DOI: 10.1016/j.fsi.2019.03.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 12/31/2018] [Accepted: 03/04/2019] [Indexed: 06/09/2023]
Abstract
The polysaccharide fraction (PF) isolated from the hemiparasitic mistletoe, Dendrophthoe falcata (L.f.) Ettingsh (DF) leaves was tested for its immunostimulatory properties in Oreochromis niloticus (Linn.). Different groups of experimental fish were fed for 1, 2 or 3 weeks with three different doses [low (0.01%), mid (0.1%), or high (1%)] of D. falcata polysaccharide fraction (DFPF) - supplemented diet. After every feeding regimen, the fish were assessed for non-specific immunological parameters, immune related gene expression and disease protection. The DFPF treated groups showed significant (P < 0.05) enhancement of non-specific immune parameters. Significant (P < 0.05) upregulation of lysozyme and TNF-α gene expression was observed in DFPF treated groups. In pathogen challenge studies using Aeromonas hydrophila, the DFPF treated groups displayed significant (P < 0.05) decrease in percentage mortality and the consequent increase in relative percent survival (RPS). Supplementation of 1% DFPF in the feed for a week conferred the maximum protection against the virulent pathogen challenge, recording a RPS of 100. These results suggest that DFPF has the potential to be used as an immunostimulating feed additive in finfish aquaculture.
Collapse
Affiliation(s)
- Konda Subramanian Shalini
- VISTAS Centre for Fish Immunology, School of Life Sciences, Vels Institute of Science, Technology and Advanced Studies, Pallavaram, Chennai, 600117, India
| | - Omita Yengkhom
- VISTAS Centre for Fish Immunology, School of Life Sciences, Vels Institute of Science, Technology and Advanced Studies, Pallavaram, Chennai, 600117, India
| | - Parasuraman Aiya Subramani
- VISTAS Centre for Fish Immunology, School of Life Sciences, Vels Institute of Science, Technology and Advanced Studies, Pallavaram, Chennai, 600117, India
| | - R Dinakaran Michael
- VISTAS Centre for Fish Immunology, School of Life Sciences, Vels Institute of Science, Technology and Advanced Studies, Pallavaram, Chennai, 600117, India.
| |
Collapse
|
14
|
Abarike ED, Jian J, Tang J, Cai J, Yu H, Chen L. Traditional Chinese Medicine Enhances Growth, Immune Response, and Resistance to Streptococcus agalactiae in Nile Tilapia. JOURNAL OF AQUATIC ANIMAL HEALTH 2019; 31:46-55. [PMID: 30768873 DOI: 10.1002/aah.10049] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Accepted: 10/08/2018] [Indexed: 06/09/2023]
Abstract
Herbal supplements are suitable for improving fish health and combating diseases in fish culture. However, the mechanism of action of many herbal mixtures remains unclear. This study was conducted to evaluate the effects of traditional Chinese medicine (TCM; a mix of Astragalus membranaceus, Angelica sinensis, and Crataegus hupehensis at a ratio of 1:1:1 on a weight basis) on growth, immune response, and disease resistance in Nile tilapia Oreochromis niloticus. Experimental fish (mean ± SE weight = 57 ± 1 g) were divided into two groups: a control group and a TCM (10 g/kg) group. After 4 weeks of the experimental trial, a significant increase in weight gain and specific growth rate and a lower feed conversion ratio were observed in fish fed a TCM-supplemented diet compared with control fish. Similarly, the immune response of Nile Tilapia in the TCM group showed enhanced lysozyme, superoxide dismutase, catalase, and immunoglobulin levels compared with the control fish. In comparison with the control, fish fed TCM showed significant up-regulation of β-defensin, lysozyme, heat shock protein 70, superoxide dismutase, and catalase genes in the intestine and head-kidney tissues. After a Streptococcus agalactiae challenge, survival of Nile Tilapia in the TCM group was 70% compared with 35% in the control. These results indicate that the TCM mixture in this study can elevate the immune response and disease resistance of Nile Tilapia.
Collapse
Affiliation(s)
- Emmanuel Delwin Abarike
- College of Fishery, Guangdong Ocean University, Zhanjiang, 524088, China
- Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Animals, Zhanjiang, 524088, China
- Guangdong Key Laboratory of Control for Diseases of Aquatic Economic Animals, Zhanjiang, 524088, China
- Department of Fisheries and Aquatic Resources Management, University for Development Studies, Tamale-Ghana, China
| | - Jichang Jian
- College of Fishery, Guangdong Ocean University, Zhanjiang, 524088, China
- Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Animals, Zhanjiang, 524088, China
- Guangdong Key Laboratory of Control for Diseases of Aquatic Economic Animals, Zhanjiang, 524088, China
| | - Jufen Tang
- College of Fishery, Guangdong Ocean University, Zhanjiang, 524088, China
- Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Animals, Zhanjiang, 524088, China
- Guangdong Key Laboratory of Control for Diseases of Aquatic Economic Animals, Zhanjiang, 524088, China
| | - Jia Cai
- College of Fishery, Guangdong Ocean University, Zhanjiang, 524088, China
- Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Animals, Zhanjiang, 524088, China
- Guangdong Key Laboratory of Control for Diseases of Aquatic Economic Animals, Zhanjiang, 524088, China
| | - Huang Yu
- College of Fishery, Guangdong Ocean University, Zhanjiang, 524088, China
- Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Animals, Zhanjiang, 524088, China
- Guangdong Key Laboratory of Control for Diseases of Aquatic Economic Animals, Zhanjiang, 524088, China
| | - Lihua Chen
- Langye Animal Husbandry Company Limited, Gaozhou City, Guangdong Province, China
| |
Collapse
|
15
|
Bu X, Lian X, Wang Y, Luo C, Tao S, Liao Y, Yang J, Chen A, Yang Y. Dietary yeast culture modulates immune response related to TLR2-MyD88-NF-kβ signaling pathway, antioxidant capability and disease resistance against Aeromonas hydrophila for Ussuri catfish (Pseudobagrus ussuriensis). FISH & SHELLFISH IMMUNOLOGY 2019; 84:711-718. [PMID: 30359752 DOI: 10.1016/j.fsi.2018.10.049] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 10/09/2018] [Accepted: 10/20/2018] [Indexed: 06/08/2023]
Abstract
The aim of the present study was to investigate effects of dietary yeast culture on immune response related to TLR2-MyD88-NF-kβ signaling pathway, antioxidant capability and disease resistance against Aeromonas hydrophila for Ussuri catfish (Pseudobagrus ussuriensis). A total of 240 Ussuri catfish (mean weight of 7.39 ± 0.32 g) were randomly distributed into four groups that fed diets containing 0 (Y0), 10 (Y1), 20 (Y2) and 30 (Y3) g kg-1 yeast culture for 8 weeks. The results indicated that dietary 10 g kg-1 yeast culture supplementation significantly down-regulated mRNA levels of TLR2, MyD88, NF-kβ p65, IL-1β and IL-8 in the liver tissue compared with the control group (P < 0.05). Simultaneously, serum lysozyme (LZM) activity, respiratory burst activity (RBA) of phagocytes, plasma alkaline phosphatase (AKP) activity and immunoglobulin M (IgM) content were significantly improved in fish fed Y1 diet (P < 0.05). Fish fed Y1 diet had significantly higher serum alternative complement pathway activity (ACH50) and plasma complement 3 (C3) content than the Y3 group (P < 0.05). However, no significant differences were observed in plasma acid phosphatase (ACP) activity and complement 4 (C4) content among the groups (P > 0.05). Fish cumulative mortality rate (CMR) in the Y1 and Y2 groups were significantly lower than that in Y0 and Y3 groups (P < 0.05), and the lowest CMR was observed in the Y1 group after challenge by A. hydrophila. The highest hepatic superoxide dismutase and glutathione peroxidase activities, total antioxidant capacity and the lowest malondialdehyde content were found in Y1 group, but no significant difference was found in hepatic catalase activity among the groups (P > 0.05). These results demonstrate that dietary 10 g kg-1 yeast culture could effectively improve the immunity, antioxidant capability and disease resistance against A. hydrophila for Ussuri catfish and could down-regulate the mRNA expression levels of pro-inflammatory cytokines modulated by TLR2-MyD88-NF-kβ signaling pathway.
Collapse
Affiliation(s)
- Xianyong Bu
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, PR China
| | - Xuqiu Lian
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, PR China
| | - Yi Wang
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, PR China
| | - Chengzeng Luo
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, PR China
| | - Shengqiang Tao
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, PR China
| | - Yilu Liao
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, PR China
| | - Jiaming Yang
- Harbin Jiaming Fisheries Technology Co., Ltd., Harbin, 150030, PR China
| | - Aijing Chen
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, PR China.
| | - Yuhong Yang
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, PR China.
| |
Collapse
|
16
|
Franco Montoya LN, Favero GC, Zanuzzo FS, Urbinati EC. Distinct β-glucan molecules modulates differently the circulating cortisol levels and innate immune responses in matrinxã (Brycon amazonicus). FISH & SHELLFISH IMMUNOLOGY 2018; 83:314-320. [PMID: 30219388 DOI: 10.1016/j.fsi.2018.09.042] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 07/29/2018] [Accepted: 09/12/2018] [Indexed: 06/08/2023]
Abstract
This study investigated the effects of two β-glucan molecules with different purities and isolated by different biotechnological processes on the immune response of matrinxã (Brycon amazonicus) prior and after challenge with Aeromonas hydrophila. In this sense, we evaluated serum cortisol and plasma glucose levels, the number of leukocytes (lymphocytes, neutrophils and monocytes), as well as the respiratory activity of leukocytes prior to, 6 and 24 h post infection (hpi). During 15 days, fish were fed with diets containing 0.1% of two β-glucans (β-G 1 and β-G 2, with 71 and 62% of purity, respectively) and then submitted to challenge. Results were compared with a positive control group fed with a β-glucan-free diet. A negative control group, also fed with β-glucan-free diet but inoculated with PBS, was established to evaluate the effect of handling during injection. Our results showed that different β-glucans affected differently the biological responses of matrinxã. The βG 2 modulated the cortisol profile prior to and after the acute infection with A. hydrophila, and increased the mobilization and activity of leukocytes. The infection promoted lymphopenia at 6 hpi and both β-glucans increased the circulating lymphocyte population 24 hpi. Moreover, the β-G 2 prevented the infection-induced neutrophilia at 6 and 24 hpi. Finally, the β-G 2 caused a marked increase in the circulating monocytes prior to infection, and a reduction at 6 hpi that was reversed at 24 hpi. In summary, our study demonstrates that β-G 2 was more efficient on the induction of the cell-mediate immunity in matrinxã.
Collapse
Affiliation(s)
- Luz Natalia Franco Montoya
- Universidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabal, São Paulo, Brazil.
| | - Gisele Cristina Favero
- Universidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabal, São Paulo, Brazil.
| | - Fabio Sabbadin Zanuzzo
- Universidade Estadual Paulista (Unesp), Centro de Aquicultura da Unesp, Jaboticabal, São Paulo, Brazil.
| | - Elisabeth Criscuolo Urbinati
- Universidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabal, São Paulo, Brazil; Universidade Estadual Paulista (Unesp), Centro de Aquicultura da Unesp, Jaboticabal, São Paulo, Brazil.
| |
Collapse
|
17
|
Abarike ED, Cai J, Lu Y, Yu H, Chen L, Jian J, Tang J, Jun L, Kuebutornye FKA. Effects of a commercial probiotic BS containing Bacillus subtilis and Bacillus licheniformis on growth, immune response and disease resistance in Nile tilapia, Oreochromis niloticus. FISH & SHELLFISH IMMUNOLOGY 2018; 82:229-238. [PMID: 30125705 DOI: 10.1016/j.fsi.2018.08.037] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Revised: 08/13/2018] [Accepted: 08/16/2018] [Indexed: 06/08/2023]
Abstract
The present study evaluated a commercial probiotic designated as BS (a mix of B. subtilis and B. licheniformis) to ascertain its efficacy and the dose necessary to improve growth, immune response, and disease resistance in tilapia, Oreochromis niloticus. Fish (53.01 ± 1.0 g) were fed with a basal diet supplemented with 0 g kg−1 (CT), 3 g kg−1(BS3), 5 g kg−1 (BS5), 7 g kg−1 (BS7), and 10 g kg−1 (BS10) [corrected] of the probiotic BS for 4 weeks. At the end of the feeding trial, the weight gain, specific growth rate, and feed conversion ration were enhanced in all probiotic BS enriched groups but with better (P < 0.05) improvement in the BS10 group. The lysozyme, protease, anti-protease, superoxide dismutase activities, and immunoglobulin M level were significantly (P < 0.05) highest in the BS10 group in both serum and skin mucus. Enhanced (P > 0.05) catalse activity in all treated groups in the serum and myeloperoxidase activity in the B10 group in both serum and skin mucus were observed. The expression of C-lysozyme, heat shock protein 70, β-defensin, transforming growth factor beta, and small body size decapentaplegic homolog 3, genes in the mid-intestines and the head-kidney were up-regulated in all treated groups with the BS10 group provoking the highest up-regulation (P < 0.05). After challenge with Streptococcus agalactiae, cumulative mortality was 80 %, 47.5 %, 42.8 %, 30 %, and 20 % [corrected] for fish fed with CT, BS3, BS5, BS7, BS10 groups respectively. In conclusion, probiotic BS application at 10 g kg−1(BS10) [corrected] can be considered to improve growth and immunological status in tilapia farming.
Collapse
Affiliation(s)
- Emmanuel Delwin Abarike
- College of Fishery, Guangdong Ocean University, Zhanjiang, 524088, China; Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Animals, Zhanjiang, 524088, China; Key Laboratory of Control for Diseases of Aquatic Animals of Guangdong Higher Education Institutes, Zhanjiang, 524088, China; Department of Fisheries and Aquatic Resources Management, University for Development Studies, Tamale, Ghana
| | - Jia Cai
- College of Fishery, Guangdong Ocean University, Zhanjiang, 524088, China; Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Animals, Zhanjiang, 524088, China; Key Laboratory of Control for Diseases of Aquatic Animals of Guangdong Higher Education Institutes, Zhanjiang, 524088, China
| | - Yishan Lu
- College of Fishery, Guangdong Ocean University, Zhanjiang, 524088, China; Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Animals, Zhanjiang, 524088, China; Key Laboratory of Control for Diseases of Aquatic Animals of Guangdong Higher Education Institutes, Zhanjiang, 524088, China
| | - Huang Yu
- College of Fishery, Guangdong Ocean University, Zhanjiang, 524088, China; Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Animals, Zhanjiang, 524088, China; Key Laboratory of Control for Diseases of Aquatic Animals of Guangdong Higher Education Institutes, Zhanjiang, 524088, China
| | - Lihua Chen
- Langye Animal Husbandry Company Limited, Gaozhou City, Guangdong province, China
| | - Jichang Jian
- College of Fishery, Guangdong Ocean University, Zhanjiang, 524088, China; Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Animals, Zhanjiang, 524088, China; Key Laboratory of Control for Diseases of Aquatic Animals of Guangdong Higher Education Institutes, Zhanjiang, 524088, China.
| | - Jufen Tang
- College of Fishery, Guangdong Ocean University, Zhanjiang, 524088, China; Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Animals, Zhanjiang, 524088, China; Key Laboratory of Control for Diseases of Aquatic Animals of Guangdong Higher Education Institutes, Zhanjiang, 524088, China.
| | - Liang Jun
- Langye Animal Husbandry Company Limited, Gaozhou City, Guangdong province, China
| | - Felix K A Kuebutornye
- College of Fishery, Guangdong Ocean University, Zhanjiang, 524088, China; Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Animals, Zhanjiang, 524088, China; Key Laboratory of Control for Diseases of Aquatic Animals of Guangdong Higher Education Institutes, Zhanjiang, 524088, China; Department of Fisheries and Aquatic Resources Management, University for Development Studies, Tamale, Ghana
| |
Collapse
|
18
|
Safari O, Sarkheil M. Dietary administration of eryngii mushroom (Pleurotus eryngii) powder on haemato-immunological responses, bactericidal activity of skin mucus and growth performance of koi carp fingerlings (Cyprinus carpio koi). FISH & SHELLFISH IMMUNOLOGY 2018; 80:505-513. [PMID: 29960061 DOI: 10.1016/j.fsi.2018.06.046] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2018] [Revised: 06/14/2018] [Accepted: 06/26/2018] [Indexed: 06/08/2023]
Abstract
The aim of present study was to evaluate the effects of edible eryngii mushroom powder, Pleurotus eryngii (PE), for 63 days on haematological parameters, the serum immune responses, skin mucus, bactericidal activity, stress resistance, growth performance and digestive enzyme activities of Koi carp fingerlings (Cyprinus carpio koi). Fish were divided into five groups and each group was fed with dietary PE with five graded levels (0, 0.5, 1, 1.5 and 2%). The results showed a significant dose-dependent increase of Ht, Hb, MCV and MCH levels in fish fed dietary PE (P < 0.05). The highest levels of WBCs, lymphocytes and monocytes were measured in fish fed 1.5% and 2% of dietary PE (P < 0.05). The activities of total IG, lysozyme, Alternative haemolytic complement activity in serum of fish fed with 2% of dietary PE for 63 days as well as 5-min air exposure challenge test were significantly higher than other groups (P < 0.05). The most bactericidal activity was observed in skin mucus of fish fed with 1.5% of dietary PE against Streptococcus iniae (P < 0.05). The highest ratio of the lactobacillus count to the total viable count was observed in fish fed 2% of dietary PE. The α-amylase activity of fish fed with dietary PE (1, 1.5 and 2%) were significantly higher than control group (P < 0.05). Feeding fish 2% of dietary PE increased the trypsin and lipase activity compared to others groups (P < 0.05). The growth performance of fish fed 1.5% of dietary PE improved compared to control group (P < 0.05). The results revealed that feeding koi fish with dietary supplementation of PE (1.5 and 2%) improved the selected humoral innate immune responses, bactericidal activity of skin mucus and growth performance of koi fish.
Collapse
Affiliation(s)
- Omid Safari
- Department of Fisheries, Faculty of Natural Resources and Environment, Ferdowsi University of Mashhad, Mashhad, Iran.
| | - Mehrdad Sarkheil
- Department of Fisheries, Faculty of Natural Resources and Environment, Ferdowsi University of Mashhad, Mashhad, Iran
| |
Collapse
|
19
|
Su BC, Lin WC, Chen JY. Recombinant Epinephelus lanceolatus serum amyloid A as a feed additive: Effects on immune gene expression and resistance to Vibrio alginolyticus infection in Epinephelus lanceolatus. FISH & SHELLFISH IMMUNOLOGY 2018; 76:233-239. [PMID: 29510258 DOI: 10.1016/j.fsi.2018.03.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 02/23/2018] [Accepted: 03/01/2018] [Indexed: 06/08/2023]
Abstract
Recombinant Epinephelus lanceolatus serum amyloid A (rElSAA) exhibits strong immunostimulant activity and enhances phagocytic clearance of bacteria by macrophages. However, the effects of dietary rElSAA supplementation on growth performance, immunomodulation and disease resistance in giant grouper have not been previously evaluated. To test whether oral administration of rElSAA affects growth, fish were fed with 0, 0.88, 4.4 or 22 mg/kg rElSAA-containing diet for 28 days. No statistically significant differences in body weight were observed between groups. Next, we tested whether oral administration of rElSAA may enhance disease resistance. Fish were fed with 0, 0.88, 4.4 or 22 mg/kg rElSAA-containing diet for 3, 7, 14, 21 or 28 days, followed by challenge with Vibrio alginolyticus. Survival was then monitored for 4 days. Fish that were fed with rElSAA-containing diet for 28 days showed significantly improved survival after infection. In addition, the expression levels of immune defense-associated genes in hepatic tissue were assessed by quantitative real-time polymerase chain reaction before and after V. alginolyticus infection. Oral administration of rElSAA increased the expression level of toll-like receptor 5, whereas the expression levels of CC chemokine 1, SAA and C reactive protein were decreased. Thus, the data suggest that rElSAA may enhance host immunity by attenuating regulatory T cell-mediated suppression of inflammation. Together, our results demonstrate that rElSAA is a promising candidate as a feed additive for giant grouper, which may effectively enhance disease resistance after being administered for several weeks.
Collapse
Affiliation(s)
- Bor-Chyuan Su
- Marine Research Station, Institute of Cellular and Organismic Biology, Academia Sinica, 23-10 Dahuen Road, Jiaushi, Ilan, 262, Taiwan
| | - Wen-Chun Lin
- Marine Research Station, Institute of Cellular and Organismic Biology, Academia Sinica, 23-10 Dahuen Road, Jiaushi, Ilan, 262, Taiwan
| | - Jyh-Yih Chen
- Marine Research Station, Institute of Cellular and Organismic Biology, Academia Sinica, 23-10 Dahuen Road, Jiaushi, Ilan, 262, Taiwan.
| |
Collapse
|
20
|
Pilarski F, Ferreira de Oliveira CA, Darpossolo de Souza FPB, Zanuzzo FS. Different β-glucans improve the growth performance and bacterial resistance in Nile tilapia. FISH & SHELLFISH IMMUNOLOGY 2017; 70:25-29. [PMID: 28666865 DOI: 10.1016/j.fsi.2017.06.059] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 06/21/2017] [Accepted: 06/26/2017] [Indexed: 06/07/2023]
Abstract
The role of glucan as a biologically active immunomodulator has been well documented for more than 40 years. However, the wide diversity of β-glucan forms and the extraction process has implications for the benefits of these compounds. Biorigin developed two samples of β-glucans using different biotechnological processes. Thus, in the present study, we fed Nile tilapia (Oreochromis niloticus) diets containing these two β-glucan molecules (BG01 and BG02) for 30 days prior to bacterial infection with Streptococcus agalactiae. The results showed that the different β-glucan samples exhibited biologically differently behaviors, but both increased the resistance against bacterial infection. Specifically, BG01 increased immunostimulation, while BG02 improved growth performance. In summary, these findings confirm the benefits of β-glucans in aquaculture and also provide further evidence of the growth promotion of these compounds.
Collapse
Affiliation(s)
- Fabiana Pilarski
- São Paulo State University, Aquaculture Center of Unesp, Jaboticabal, Via de Acesso Prof. Paulo Donato Castelane, 14.884-900, Jaboticabal, São Paulo, Brazil.
| | | | | | - Fábio Sabbadin Zanuzzo
- São Paulo State University, Aquaculture Center of Unesp, Jaboticabal, Via de Acesso Prof. Paulo Donato Castelane, 14.884-900, Jaboticabal, São Paulo, Brazil
| |
Collapse
|
21
|
Nguyen ND, Van Dang P, Le AQ, Nguyen TKL, Pham DH, Van Nguyen N, Nguyen QH. Effect of oligochitosan and oligo-β-glucan supplementation on growth, innate immunity, and disease resistance of striped catfish (Pangasianodon hypophthalmus). Biotechnol Appl Biochem 2017; 64:564-571. [DOI: 10.1002/bab.1513] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Accepted: 05/21/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Ngoc Duy Nguyen
- Research and Development Center for Radiation Technology; Vietnam Atomic Energy Institute; Thu duc District Ho Chi Minh City Vietnam
| | - Phu Van Dang
- Research and Development Center for Radiation Technology; Vietnam Atomic Energy Institute; Thu duc District Ho Chi Minh City Vietnam
| | - Anh Quoc Le
- Research and Development Center for Radiation Technology; Vietnam Atomic Energy Institute; Thu duc District Ho Chi Minh City Vietnam
| | - Thi Kim Lan Nguyen
- Research and Development Center for Radiation Technology; Vietnam Atomic Energy Institute; Thu duc District Ho Chi Minh City Vietnam
| | - Duy Hai Pham
- Research Institute for Aquaculture No. 2; 3 Districts Ho Chi Minh City Vietnam
| | - Nguyen Van Nguyen
- Research Institute for Aquaculture No. 2; 3 Districts Ho Chi Minh City Vietnam
| | - Quoc Hien Nguyen
- Research and Development Center for Radiation Technology; Vietnam Atomic Energy Institute; Thu duc District Ho Chi Minh City Vietnam
| |
Collapse
|
22
|
Zoccola E, Kellie S, Barnes AC. Immune transcriptome reveals the mincle C-type lectin receptor acts as a partial replacement for TLR4 in lipopolysaccharide-mediated inflammatory response in barramundi (Lates calcarifer). Mol Immunol 2017; 83:33-45. [PMID: 28095348 DOI: 10.1016/j.molimm.2017.01.010] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Revised: 01/06/2017] [Accepted: 01/08/2017] [Indexed: 12/23/2022]
Abstract
Fish represent the most diverse and abundant extant vertebrate infraclass. They are also one of the earliest divergent phyla with adaptive immunity based on antigen recognition by MHC and immunoglobulin. The aquaculture industry, which currently provides more than half of the fish for human consumption globally, has successfully exploited the adaptive immune system of fish through mass vaccination programs. However, vaccination against highly diverse antigens, mostly carbohydrates, such as capsular polysaccharides and lipopolysaccharide (LPS) is challenging. Fish have a subdued innate response to LPS, but adaptive response is generally high and type-specific. To better understand the link between initial innate response and early onset of adaptive immunity to carbohydrate antigens in the perciform barramundi (Lates calcarifer), an immune transcriptome was prepared from pronephros and spleen following vaccination with LPS and peptidoglycan. From 163,661 transcripts derived by Illumina mRNA-Seq, most grouped in neuronal, endocrine or immune system categories, suggesting a close relationship between the three systems. Moreover, digestive enzyme transcripts in spleen appeared to be highly inducible in barramundi. Most of the known TLRs were transcribed in the barramundi spleen and HK transcriptome, with the notable exception of TLR4, which is primarily responsible for LPS recognition in mammals. Several C-type lectin receptors were also identified, including CD209, CD205, and CLEC4E (Mincle). As Mincle has been shown to bind LPS and is abundant on dendritic cells, its role in response to LPS in barramundi was further investigated. A high dose of LPS induced TNF-alpha expression via Mincle. However, IL-6 regulation, whilst still regulated in response to LPS, did not depend upon the Mincle pathway, suggesting other routes of activation. This study thus suggests that Mincle acts as a partial substitute for TLR4 in barramundi in the processing of LPS.
Collapse
Affiliation(s)
- Emmanuelle Zoccola
- School of Biological Sciences, The University of Queensland, St. Lucia, QLD 4072, Australia
| | - Stuart Kellie
- School of Chemistry and Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia; Institute for Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia; Australian Institute for Infectious Diseases, The University of Queensland, St. Lucia, QLD 4072, Australia
| | - Andrew C Barnes
- School of Biological Sciences, The University of Queensland, St. Lucia, QLD 4072, Australia.
| |
Collapse
|
23
|
Dadras H, Hayatbakhsh MR, Shelton WL, Golpour A. Effects of dietary administration of Rose hip and Safflower on growth performance, haematological, biochemical parameters and innate immune response of Beluga, Huso huso (Linnaeus, 1758). FISH & SHELLFISH IMMUNOLOGY 2016; 59:109-114. [PMID: 27773731 DOI: 10.1016/j.fsi.2016.10.033] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Revised: 10/13/2016] [Accepted: 10/18/2016] [Indexed: 06/06/2023]
Abstract
The aim of this study was to investigate effects of two dietary medicinal herbs, Rose hip (Rosa canina) and Safflower (Carthamus tinctorius) supplementation on growth performance, haematological, biochemical parameters and innate immune response of in juvenile beluga, Huso huso. Fish (26.3 ± 0.4 g) were allocated into 15 tanks (20 fish per tank) and triplicate groups were fed a control diet or diets containing 1% and 2% of medicinal herbs, respectively. Feed conversion ratio (FCR), specific growth rate (SGR) and condition factor (CF) did not show significant differences (P > 0.05) in fish given herbal diets. Significant differences were observed in number of white blood cells (WBC) and haemoglobin (Hb) values among the dietary treatments. The serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels were significantly lower in supplemented diet groups compared with the control. Innate immune responses (lysozyme activity and ACH50) were significantly higher in 2% Safflower-fed fish compared with other groups (P < 0.05). These results indicate that medicinal herbs in diets can be considered as a beneficial dietary supplement for improving the physiological parameters and enhance the immune response of Persian sturgeon.
Collapse
Affiliation(s)
- Hadiseh Dadras
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Zátiší 728/II, 389 25, Vodňany, Czech Republic.
| | | | - William L Shelton
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Zátiší 728/II, 389 25, Vodňany, Czech Republic
| | - Amin Golpour
- Young Researchers and Elite Club, Lahijan Branch, Islamic Azad University, Lahijan, Iran
| |
Collapse
|
24
|
Van Doan H, Doolgindachbaporn S, Suksri A. Effects of Eryngii mushroom (Pleurotus eryngii) and Lactobacillus plantarum on growth performance, immunity and disease resistance of Pangasius catfish (Pangasius bocourti, Sauvage 1880). FISH PHYSIOLOGY AND BIOCHEMISTRY 2016; 42:1427-1440. [PMID: 27129725 DOI: 10.1007/s10695-016-0230-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2015] [Accepted: 04/24/2016] [Indexed: 06/05/2023]
Abstract
This study was conducted to evaluate the effects of Eryngii mushroom, Pleurotus eryngii (PE), and Lactobacillus plantarum single or combined on growth, innate immune response and disease resistance of the Pangasius catfish, Pangasius bocourti. Two hundred forty fish were divided into four treatments, i.e., 0 g kg(-1) PE (Control, Diet 1), 3 g kg(-1) PE (Diet 2), 10(8) cfu g(-1) L. plantarum (Diet 3) and 3 g kg(-1) PE + 10(8) cfu g(-1) L. plantarum (Diet 4). Fish were culture in glass tanks with water volume approximately of 150 l, and each treatment had four replications with 15 fish per replication. Following 30, 60 and 90 days of the feeding trial, specific growth rate (SGR), feed conversion ratio (FCR), serum lysozyme, phagocytosis and respiratory burst activities were measured. SGR and FCR were significantly improved in fish fed supplemented diets after 90 days of the feeding trial. Serum lysozyme, phagocytosis and respiratory burst activity of fish were significantly stimulated by both PE and L. plantarum diets; however, the highest innate immune response was observed in fish fed synbiotic diet. At the end of the experiment, five fish were randomly selected for a challenge test against Aeromonas hydrophila. The post-challenge survival rate of the fish fed supplemented diets was significantly greater than the control treatment, and the highest post-challenge survival rate was observed in synbiotic diet. The results revealed that dietary supplementation of PE and L. plantarum stimulated growth, immunity and disease resistance of the P. bocourti.
Collapse
Affiliation(s)
- Hien Van Doan
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai, 50200, Thailand
- Department of Plant Sciences and Natural Resources, Faculty of Agriculture, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Sompong Doolgindachbaporn
- Department of Fisheries, Faculty of Agriculture, Khon Kaen University, Khon Kaen, 40002, Thailand.
- Department of Plant Sciences and Natural Resources, Faculty of Agriculture, Khon Kaen University, Khon Kaen, 40002, Thailand.
| | - Amnuaysilpa Suksri
- Department of Fisheries, Faculty of Agriculture, Khon Kaen University, Khon Kaen, 40002, Thailand
- Department of Plant Sciences and Natural Resources, Faculty of Agriculture, Khon Kaen University, Khon Kaen, 40002, Thailand
| |
Collapse
|
25
|
Lin WC, Chang HY, Chen JY. Electrotransfer of the tilapia piscidin 3 and tilapia piscidin 4 genes into skeletal muscle enhances the antibacterial and immunomodulatory functions of Oreochromis niloticus. FISH & SHELLFISH IMMUNOLOGY 2016; 50:200-209. [PMID: 26828260 DOI: 10.1016/j.fsi.2016.01.034] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2015] [Revised: 01/25/2016] [Accepted: 01/27/2016] [Indexed: 06/05/2023]
Abstract
Tilapia piscidin 3 (TP3) and tilapia piscidin 4 (TP4) are antimicrobial peptides recently isolated from Oreochromis niloticus. We previously showed that synthetic TP3 and TP4 possessed antimicrobial activities. Here, we analyzed the bactericidal abilities and immunomodulatory properties of these AMPs following the electroporation of pCMV-GFP-TP3 or pCMV-GFP-TP4 plasmid into tilapia (O. niloticus) muscle and subsequent infection with Vibrio vulnificus or Streptococcus agalactiae. Prior overexpression of TP3 or TP4 in tilapia muscle tissues efficiently reduced bacterial numbers at 24 and 48 h after V. vulnificus infection and reduced bacterial numbers at 24 h after S. agalactiae infection compared to numbers in controls expressing pCMV-GFP (EGFP). Electroporation of pCMV-EGFP-TP3 (TP3) or pCMV-EGFP-TP4 (TP4) significantly increased expression of several immune-related genes in muscle (IL-1β (12 h, TP3), IL-8 (12 h, TP3), TGFβ (3 h, TP4), and IκB (48 h, TP3, TP4)) and decreased the expression of TLR5 (12 h and 24 h, TP3) after V. vulnificus infection. Following S. agalactiae infection, expression of the following genes was significantly decreased in muscle: IL-1β (12 h, TP3), IL-8 (12 h, TP3, TP4), TLR5 (3 h-24 h, TP3, TP4), TGFβ (3 h, TP4; 24 h, TP3, TP4), and IκB (3 h, TP3). These data suggest that TP3 and TP4 exert antimicrobial effects after overexpression in the O. niloticus muscle, and also play important roles in the regulation of immune-related gene expression.
Collapse
Affiliation(s)
- Wen-Chun Lin
- Marine Research Station, Institute of Cellular and Organismic Biology, Academia Sinica, 23-10 Dahuen Road, Jiaushi, Ilan 262, Taiwan
| | - Hsiao-Yun Chang
- Department of Biotechnology, Asia University, Lioufeng Rd., Wufeng, Taichung 41354, Taiwan
| | - Jyh-Yih Chen
- Marine Research Station, Institute of Cellular and Organismic Biology, Academia Sinica, 23-10 Dahuen Road, Jiaushi, Ilan 262, Taiwan.
| |
Collapse
|
26
|
Sirimanapong W, Thompson KD, Ooi EL, Bekaert M, Collet B, Taggart JB, Bron JE, Green DM, Shinn AP, Adams A, Leaver MJ. The effects of feeding β-glucan to Pangasianodon hypophthalmus on immune gene expression and resistance to Edwardsiella ictaluri. FISH & SHELLFISH IMMUNOLOGY 2015; 47:595-605. [PMID: 26439415 DOI: 10.1016/j.fsi.2015.09.042] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2015] [Revised: 09/28/2015] [Accepted: 09/29/2015] [Indexed: 06/05/2023]
Abstract
Pangasianodon hypophthalmus (striped catfish) is an important aquaculture species and intensification of farming has increased disease problems, particularly Edwardsiella ictaluri. The effects of feeding β-glucans on immune gene expression and resistance to E. ictaluri in P. hypophthalmus were explored. Fish were fed 0.1% fungal-derived β-glucan or 0.1% commercial yeast-derived β-glucan or a basal control diet without glucan. After 14 days of feeding, the mRNA expression of immune genes (transferrin, C-reactive protein, precerebellin-like protein, Complement C3 and factor B, 2a MHC class II and interleukin-1 beta) in liver, kidney and spleen were determined. Following this fish from each of the three diet treatment groups were infected with E. ictaluri and further gene expression measured 24 h post-infection (h.p.i.), while the remaining fish were monitored over 2 weeks for mortalities. Cumulative percentage mortality at 14 days post-infection (d.p.i.) was less in β-glucan fed fish compared to controls. There was no difference in gene expression between dietary groups after feeding for 14 days, but there was a clear difference between infected and uninfected fish at 24 h.p.i., and based on principal component analysis β-glucans stimulated the overall expression of immune genes in the liver, kidney and spleen at 24 h.p.i.
Collapse
Affiliation(s)
- Wanna Sirimanapong
- Institute of Aquaculture, University of Stirling, Stirling, Scotland, UK; Faculty of Veterinary Sciences, Mahidol University, Salaya Campus, Nakornpathom, Thailand.
| | - Kim D Thompson
- Institute of Aquaculture, University of Stirling, Stirling, Scotland, UK; Moredun Research Institute, Pentlands Science Park, Bush Loan, Penicuik, Near Edinburgh, Scotland, UK
| | - Ei Lin Ooi
- Novus International, Novus Aqua Research Center, Linh Trung Ward, Thu Duc District, Ho Chi Minh City, Viet Nam
| | - Michaël Bekaert
- Institute of Aquaculture, University of Stirling, Stirling, Scotland, UK
| | | | - John B Taggart
- Institute of Aquaculture, University of Stirling, Stirling, Scotland, UK
| | - James E Bron
- Institute of Aquaculture, University of Stirling, Stirling, Scotland, UK
| | - Darren M Green
- Institute of Aquaculture, University of Stirling, Stirling, Scotland, UK
| | - Andrew P Shinn
- Institute of Aquaculture, University of Stirling, Stirling, Scotland, UK; Fish Vet Group, 99/386 Chaengwattana Bldg. Chaengwattana Rd., Laksi, Bangkok, Thailand
| | - Alexandra Adams
- Institute of Aquaculture, University of Stirling, Stirling, Scotland, UK
| | - Michael J Leaver
- Institute of Aquaculture, University of Stirling, Stirling, Scotland, UK
| |
Collapse
|
27
|
Aramli MS, Kamangar B, Nazari RM. Effects of dietary β-glucan on the growth and innate immune response of juvenile Persian sturgeon, Acipenser persicus. FISH & SHELLFISH IMMUNOLOGY 2015; 47:606-610. [PMID: 26453793 DOI: 10.1016/j.fsi.2015.10.004] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Revised: 10/03/2015] [Accepted: 10/04/2015] [Indexed: 06/05/2023]
Abstract
The present study evaluated the effects of different levels of dietary β-glucan (MacroGard(®)) on growth performance and innate immune parameters in juvenile Persian sturgeon (Acipenser persicus). Fish (20.1 ± 0.8 g) were allocated into 12 tanks (15 fish per tank) and triplicate groups were fed a control diet or diets containing 0.1%, 0.2% and 0.3% β-glucan. After six weeks of daily feeding (3.0% body weight day(-1)), humoral innate immune parameters (serum immunoglobulin (Ig) levels, lysozyme activity and alternative complement activity (ACH50)) and growth parameters (final weight, weight gain, specific growth rate (SGR), food conversion ratio (FCR)) were examined. Innate immune responses (lysozyme activity and ACH50) were significantly higher in 0.2% and 0.3% β-glucan fed fish (P < 0.05). Similarly, elevated growth performance (final weight, SGR and FCR) was observed in fish fed 1%, 2% and 3% β-glucan compared to the control group (P < 0.05). However, dietary β-glucan had no significant effect on survival rate of fish (P > 0.05). These results indicate that β-glucan can be considered as a beneficial dietary supplement for improving the immune response and growth performance of Persian sturgeon.
Collapse
Affiliation(s)
| | - Behzad Kamangar
- Fisheries Department, Sari Agricultural Sciences and Natural Resources University, Sari, Iran
| | | |
Collapse
|