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Effect of Synbiotics-Added Feeds on the Growth, Non-Specific Immune Response, and Disease Resistance of Olive Flounders, Paralichthys olivaceus

Synbiotics 첨가 사료 투여가 넙치(Paralichthys olivaceus)의 성장과 비특이적 면역 반응 및 세균성 감염 폐사에 미치는 영향

  • Chae-Yun, Moon (Department of Aquatic Life Medicine, Jeju National University) ;
  • Hong-Ju, Son (Department of Life Science and Environmental Biochemistry, Pusan National University) ;
  • Moon-Soo, Heo (Department of Aquatic Life Medicine, Jeju National University)
  • 문채윤 (제주대학교 해양과학대학 수산생명의학과) ;
  • 손홍주 (부산대학교 생명환경화학과) ;
  • 허문수 (제주대학교 해양과학대학 수산생명의학과)
  • Received : 2022.06.27
  • Accepted : 2022.07.20
  • Published : 2022.09.28

Abstract

In this study, the effect of a synbiotic mixture of probiotics and 3% inulin on the growth, non-specific immune response, and mortality due to disease resistance of Paralichthys olivaceus was investigated. The results revealed that an 8-week diet of synbiotic-added feed, had no significant effect on the growth of P. olivaceus, Analysis of the hematological parameters revealed that there was a significant difference in the content of AST, total protein, and cholesterol among the groups, whereas there was no significant difference in the ALT and glucose contents. Further, there was no significant difference in the lysozyme activity of the synbiotic and control group after 8 weeks' feeding. In addition, when the symbiotic mixture was used rather than probiotics alone, the NBT activity of the synbiotic group increased compared to that of the control group. Moreover, when only probiotics were used, the cytokine expression in the spleen of the samples was significantly lower than that in the control group, whereas the expression was significantly higher in the spleen of the synbiotics group. However, there was no significant difference in the cytokine expression in the liver, intestine, and kidney of the three groups. Lastly, after injection for 2 weeks, the mortality rates of the control group towards Edwardsiella tarda, Streptococcus parauberis, and Streptococcus iniae were 95, 85 and 85%, respectively; those of the probiotics group were 85, 80, and 80%, respectively; and those of the synbiotics group were 80, 80, and 85%, respectively.

본 연구는 기존의 probiotics로서의 안전성을 입증한 B. cabrialesii sp. K1과 prebiotics 중 inulin 3%와 혼합하여 synbiotics로서의 넙치의 성장과 비특이적 면역 반응 및 세균성 감염에 따른 폐사에 미치는 영향을 검토하였다. 8주 동안 단일 프로바이오틱스 B. cabrialesii sp. K1과 inulin 3% 를 혼합한 신바이오틱스를 급이 한 결과 성장에서는 유의적인 차이를 보이지 않았다. 혈액학적 검사의 경우 AST, total protein 및 cholesterol에서 유의적인 차이를 보였고 ALT와 glucose는 유의적인 차이가 없었다. 비특이적 면역반응에서는 유산균 첨가 또는 주사제로 인한 라이소자임 활성이 유익 하다고 알려져 있으나 본 연구에서는 8주동안 대조구와 비교시 유의적 차이가 없었다. 또한 B. cabrialesii K1의 경우 단일 프로바이오틱스구보다 신바이오틱스구가 대조구에 비해 NBT 활성이 증가된 것을 확인할 수 있었다. 다음 넙치의 사이토카인 발현을 확인한 결과 B. cabrialesii sp. K1를 단일 (probiotics구)로 사용했을 경우 대조구와 비교 시 비장에서 유의적으로 낮게 발현되었으나 synbiotics구의 경우 비장에서 발현이 유의하게 증가되었다. 그러나 나머지 간과 장, 신장에서는 세 개의 그룹 간의 유의적 차이를 나타내지 않았다. 마지막으로 2주동안의 인위 감염을 검토한 결과 대조구는 E. tarda 95%, S. parauberis 85%, S. iniae 85%로 각 각의 폐사율을 나타냈다. Probiotics구는 E. tarda 85%, S. parauberis 80%, S. iniae 80%의 폐사율을 보였고, synbiotics 구는 E. tarda 80%, S. parauberis 80%, S. iniae 85%로 각 각 나타났다.

Keywords

Acknowledgement

This work was supported by the research grant of Jeju National University in 2022.

References

  1. FAO. 2020. The state of world fisheries and aquaculture 2020. Sustainability in action. Rome. https://doi.org/10.4060/ca9229en
  2. FAO. 2021. 2021 COFI declaration for sustainable fisheries and aquaculture. Rome. http://doi.org/10/4060/cb3767en 10/4060/cb3767en
  3. Cho MY, Kim MS, Kwon MG, Jee BY, Choi HS, Choi DL, et al. 2007. Epidemiological study of bacterial diseases of cultured olive flounder, Paralichthys olivaceus from 2005 to 2006 in Korea. J. Fish Pathol. 20: 61-70.
  4. Takano T, Matsuyama T, Oseko N, Sakai T, Kamaishi T, Nakayasu C, et al. 2010. The efficacy of five avirulent Edwardsiella tarda strains in a live vaccine against Edwardsiellosis in Japanese flounder, Paralichthys olivaceus. Fish Shellfish Immunol. 29: 687-693. https://doi.org/10.1016/j.fsi.2010.07.012
  5. Liu F, Tang X, Sheng X, Xing J, Zhan W. 2017. Comparative study of the vaccine potential of six outer membrane proteins of Edwardsiella tarda and the immune responses of flounder (Paralichthys olivaceus) after vaccination. Vet. Immunol. Immunopathol. 185: 38-47. https://doi.org/10.1016/j.vetimm.2017.01.008
  6. Li J, Mo Z, Li G, Xiao P, Huang J. 2015. Generation and evaluation of virulence attenuated mutants of Edwardsiella tarda as vaccine candidates to combat edwardsiellosis in flounder (Paralichthys olivacues). Fish Shellfish Immunol. 43: 175-180. https://doi.org/10.1016/j.fsi.2014.12.018
  7. Shim JD, Hwang SD, Jang SY, Kim TW, Jeong JM. 2019. Monitoring of the mortalities in oliver flounder (Paralichthys olivaceus) farms of Korea. J. Fish Pathol. 32: 29-35. https://doi.org/10.7847/JFP.2019.32.1.029
  8. Kim KW, Yoo EH, Yang HY, Kang BJ. 2020. Isolation characteristics of causative agent of streptococcosis and serotype changes of Streptococcus parauberis from olive flounder (Paralichthys olivaceus) in Jeju. J. Fish Pathol. 33: 119-125. https://doi.org/10.7847/JFP.2020.33.2.119
  9. Inglis V. 1996. Proceedings of the meeting on the use of chemicals in aquaculture in Asia 20-22 May 1996, tigbauan, lloilo, philippines. pp. 7-22.
  10. Jang IS, Kim DH, Heo MS. 2013. Dietary administration of probiotics, Bacillus sp. IS-2, enhance the innate immune response and disease resistance of Paralichthys olivaceus against streptococcus iniae. Korean J. Microbiol. 49: 172-178. https://doi.org/10.7845/KJM.2013.3033
  11. Kim J, Lee KW, Jeong HS, Ansary WR, Kim HS, Kim T, et al. 2019. Oral administration effect of yacon, ginger and blueberry on the growth, body composition and plasma chemistry of juvenile olive flounder (Paralichthys olivaceus) and immunity test against Streptococcus iniae compared to a commercial probiotc, Lactobacillus fermentum. Aquac. Rep. 15: 100-212.
  12. Pandy KR, Naik SR, Vakil BV. 2015. Probiotics, prebiotics and synbiotics- a review. J. Food Sci. Technol. 52: 7577-7587. https://doi.org/10.1007/s13197-015-1921-1
  13. Moon CY, Heo MS. 2021. Characteristics of probiotics isolated from korean traditional foods and antibacterial activity of synbiotics. Microbiol. Biotechnol. Lett. 49: 552-558.
  14. Anderson DP, Siwicki AK. 1994. Duration of protection against Aeromonas salmonicida in brook trout immunostimulated with glucan or chitosan by injection or immersion. Progressive FishCulturist 56: 258-261. https://doi.org/10.1577/1548-8640(1994)056<0258:DOPAAS>2.3.CO;2
  15. Ellis AE. 1990. Lysozyme assay. In Stolen JS, Fletcher TC, Anderson DP, Roberson BS, van Muiswinkel WB (eds.), Techniques in Fish Immunology. pp. 101-103. Fair Haven, (USA), SOS publications.
  16. Li Y, Yang Y, Song L, Wang J, Hu Y, Yang Q, et al. 2021. Effects of dietary supplementation of Lactobacillus plantarum and Bacillus subtilis on growth performance, survival, immune response, antioxidant capacity and digestive enzyme activity in olive flounder. Aquac. Fish. 6: 283-288. https://doi.org/10.1016/j.aaf.2020.10.006
  17. Alvarellos SS, Arjona FJ, Rio, MPM, Miguez JM, Mancera JM, Soengas JL. 2005. Time course of osmoregulatory and metabolic changes during osmotic acclimation in Sparus auratus. J. Exp. Biol. 208: 4291-4304. https://doi.org/10.1242/jeb.01900
  18. Park IS, Hur JW, Choi JW. 2012. Hematological responses, survival, and respiratory exchange in the olive flounder, paralichthys olivaceus, during starvation. Asian-Aust. J. Anim. Sci. 25: 1276-1284. https://doi.org/10.5713/ajas.2012.12128
  19. Cho SH. 2009. Effect of facsting and refeeding on growth and blood chemistry in juvenile olive flounder paralichthys olivaceus L. J. Aquaculture 22: 11-15.
  20. Park SH, Wang SY, Han KN. 2008. Effects of dietary supplement of probiotics on growth and blood assay of Rockfish Sebastres schlegeli. J. Aquac. 21: 1-6.
  21. Khaled HB. Ghlissi Z, Chtourou Y, Hakim A, Ktari N, Fatma MA, et al. 2012. Effect of protein hydrolysates from sardinelle (Sardinella aurita) on the oxidative status and blood lipid profile of cholesterol-fed rats. Food Res. Int. 45: 60-68. https://doi.org/10.1016/j.foodres.2011.10.003
  22. Walker DK, Gilliland SE. 1993. Relationships among bile tolerance, bile salt deconjugation, and assimilataion of cholesterol by lactobacillus acidophilus. J. Dairy Sci. 76: 956-961. https://doi.org/10.3168/jds.S0022-0302(93)77422-6
  23. Klaver, FAM, Meer R. 1993. The assumed assimilation of cholesterol by Lactobacilli and Bifidobacterium bifidum is due to their bile salt-deconjugationg activity. Appl. Environ. Microbiol. 59: 1120-1124. https://doi.org/10.1128/aem.59.4.1120-1124.1993
  24. Jung SH, Lee JS, Han HK, Jun CY, Lee HY. 2002. Effects of medicinal herb extract on non-specific immune responses, hematology and disease resistance on Olive flounder, Paralichthys olivaceus by oral administration. J. Fish Pathol. 15: 25-35.
  25. Kim YR, Kim EY, Choi SY, Hossain MT, Oh R, Heo WS, et al. 2012. Effect of a probiotic strain, Enterococcus faecium, on the immune responses of olive flounder (Paralichthys olivaceus). J. Microbiol. Biotechnol. 22: 526-529. https://doi.org/10.4014/jmb.1108.08047
  26. Taoka Y, Maeda H, Jo JY, Kim SM, Park SI, Yoshikawa Y, et al. 2006. Use of live and dead probiotic cells in tilapia Oreochromis niloticus. Fish. Sci. 72: 755-766. https://doi.org/10.1111/j.1444-2906.2006.01215.x
  27. Sharifuzzaman SM, Austin B. 2009. Influence of probiotic feeding duration on disease resistance and immune parameters in rainbow trout. Fish Shellfish Immunol. 27: 440-445. https://doi.org/10.1016/j.fsi.2009.06.010
  28. Harikrishnan R, Kim MC, Kim JS, Balasundaram C, Heo MS. 2011. Immunomodulatory effect of probiotics enriched diets on Uronema marinum infected live flounder. Fish Shellifh Immunol. 30: 964-971. https://doi.org/10.1016/j.fsi.2011.01.030
  29. Sorimachi K, Akimoto K, Hattori Y, Ieiri T, Niwa A. 1999. Secretion of TNF-α, IL-8 and nitric oxide by macrophages activated with polyanions, and involvement of interferon-γ in the regulation of cytokine secretion. Cell Struct. Funct. 26: 103-108. https://doi.org/10.1247/csf.26.103
  30. Standen BT, Rawling MD, Davies SJ, Castex M, Foey A, Gioacchini G, et al. 2013. Probiotic Pediococcus acidilactici modulates both localized intestinal-and peripheral-immunity in tilapia (Oreochromis niloticus). Fish Shellfish Immunol. 35: 1097-1104. https://doi.org/10.1016/j.fsi.2013.07.018
  31. Alejo A, Tafalla C. 2011. Chemokines in teleost fish species. Dev. Comp. Immunol. 35: 1215-1222. https://doi.org/10.1016/j.dci.2011.03.011
  32. Scheller J, Chalaris A, Dirk SA, Stefan RJ. 2011. The pro- and antiinflammatory properties of the cytokine interleukin-6. Biochim. Biophys. Acto - Mol. Cell Res. 1813: 878-888. https://doi.org/10.1016/j.bbamcr.2011.01.034
  33. Jang WJ, Hasan MT, Lee BJ, Hur SW, Lee S, Kim KW, et al. 2020. Effect of dietary differences on changes of intestinal microbiota and immune-related gene expression in juvenile olive flounder (Paralichthys olivaceus). Aquaculture 527: 735442.
  34. Cha JH, Rahimnejad S, Yang SY, Kim KW, Lee KJ. 2013. Evaluations of Bacillus spp. As dietary additives on growth performance, innate immunity and disease resistance of live flounder (Paralichthys olivaceus) against Streptococcus iniae and as water additives. Aquaculture 402-403: 50-57. https://doi.org/10.1016/j.aquaculture.2013.03.030
  35. Kim D, Beck BR, Heo SB, Kim J, Kim HD, Lee SM, et al. 2013. Lactococcus lactis BFE920 activates the innate immune system of olive flounder (Paralichthys olivaceus), resulting in protection against Streptococcus iniae infection and enhancing feed efficiency and weight gain in large-scale field studies. Fish Shellifh Immunol. 35: 1585-1590.