Potential application values of a marine red yeast, Rhodosporidiums sphaerocarpum YLY01, in aquaculture and tail water treatment assessed by the removal of ammonia nitrogen, the inhibition to Vibrio spp., and nutrient composition
In recent years, marine red yeasts have been increasingly used as feed diets for larviculture of aquatic animals mainly due to their rich nutrition and immunopotentiation, however little attention is given to their other probiotic profits. In this study, a marine red yeast strain YLY01 was isolated...
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| description | In recent years, marine red yeasts have been increasingly used as feed diets for larviculture of aquatic animals mainly due to their rich nutrition and immunopotentiation, however little attention is given to their other probiotic profits. In this study, a marine red yeast strain YLY01 was isolated and purified from farming water and it was identified as a member of Rhodosporidiums sphaerocarpum by the phylogeny based on 18S rDNA sequence. The strain YLY01 could effectively remove ammonia nitrogen from an initial 9.8 mg/L to 1.3 mg/L in 48 h when supplemented with slight yeast extract and glucose in water samples and the removal rate of ammonia nitrogen was up to 86%. Shrimps (Litopenaeus vannamei) in experimental group incubated with the yeast YLY01 exhibited a higher survival rate than those in blank control group and positive control group challenged by Vibrio harveyi, and it manifested that the strain has high biosecurity to at least shrimps. The strain YLY01 could inhibit the growth of Vibrio cells when a small quantity of carbon source was added into farming water. In addition, a nutrition composition assay showed the contents of protein, fatty acids, and total carotenoids of the yeast YLY01 were 30.3%, 3.2%, and 1.2 mg/g of dry cell weight, respectively. All these results indicated that the marine red yeast YLY01 has a great potential to be used as a versatile probiotic in aquaculture and to be developed as a microbial agent for high-ammonia tail water treatment. |
| doi_str_mv | 10.1371/journal.pone.0246841 |
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In this study, a marine red yeast strain YLY01 was isolated and purified from farming water and it was identified as a member of Rhodosporidiums sphaerocarpum by the phylogeny based on 18S rDNA sequence. The strain YLY01 could effectively remove ammonia nitrogen from an initial 9.8 mg/L to 1.3 mg/L in 48 h when supplemented with slight yeast extract and glucose in water samples and the removal rate of ammonia nitrogen was up to 86%. Shrimps (Litopenaeus vannamei) in experimental group incubated with the yeast YLY01 exhibited a higher survival rate than those in blank control group and positive control group challenged by Vibrio harveyi, and it manifested that the strain has high biosecurity to at least shrimps. The strain YLY01 could inhibit the growth of Vibrio cells when a small quantity of carbon source was added into farming water. In addition, a nutrition composition assay showed the contents of protein, fatty acids, and total carotenoids of the yeast YLY01 were 30.3%, 3.2%, and 1.2 mg/g of dry cell weight, respectively. All these results indicated that the marine red yeast YLY01 has a great potential to be used as a versatile probiotic in aquaculture and to be developed as a microbial agent for high-ammonia tail water treatment.</description><identifier>ISSN: 1932-6203</identifier><identifier>EISSN: 1932-6203</identifier><identifier>DOI: 10.1371/journal.pone.0246841</identifier><identifier>PMID: 33592044</identifier><language>eng</language><publisher>United States: Public Library of Science</publisher><subject>Ammonia ; Aquaculture ; Aquatic animals ; Baits ; Basidiomycota ; Biology ; Biology and Life Sciences ; Body length ; Body weight ; Cell morphology ; Chemical precipitation ; Chemical properties ; Control ; Cytology ; Developing countries ; Ecology ; Electron microscopy ; Engineering ; Environmental impact ; Farm ponds ; Farming ; Feed supplements ; Filtration ; Fish-culture ; Human populations ; Laboratories ; Lamb ; LDCs ; Lithium ; Litopenaeus vannamei ; Marine biology ; Marine ecology ; Marine engineering ; Market entry ; Methods ; Morphology ; Nitrogen ; Oceanography ; Pathogens ; Physical oceanography ; Physical Sciences ; Potassium chloride ; Potassium phosphate ; Potassium phosphates ; Probiotics ; Product development ; Purification ; Research and Analysis Methods ; Scanning electron microscopy ; Shellfish ; Shrimps ; Sodium chloride ; Sodium hydrogen phosphate ; Vibrio ; Water ; Water treatment ; Water-borne diseases ; Waterborne diseases ; Yeast ; Yeasts</subject><ispartof>PloS one, 2021-02, Vol.16 (2), p.e0246841-e0246841</ispartof><rights>COPYRIGHT 2021 Public Library of Science</rights><rights>2021 Yun et al. This is an open access article distributed under the terms of the Creative Commons Attribution License: http://creativecommons.org/licenses/by/4.0/ (the “License”), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. 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All these results indicated that the marine red yeast YLY01 has a great potential to be used as a versatile probiotic in aquaculture and to be developed as a microbial agent for high-ammonia tail water treatment.</description><subject>Ammonia</subject><subject>Aquaculture</subject><subject>Aquatic animals</subject><subject>Baits</subject><subject>Basidiomycota</subject><subject>Biology</subject><subject>Biology and Life Sciences</subject><subject>Body length</subject><subject>Body weight</subject><subject>Cell morphology</subject><subject>Chemical precipitation</subject><subject>Chemical properties</subject><subject>Control</subject><subject>Cytology</subject><subject>Developing countries</subject><subject>Ecology</subject><subject>Electron microscopy</subject><subject>Engineering</subject><subject>Environmental impact</subject><subject>Farm ponds</subject><subject>Farming</subject><subject>Feed 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application values of a marine red yeast, Rhodosporidiums sphaerocarpum YLY01, in aquaculture and tail water treatment assessed by the removal of ammonia nitrogen, the inhibition to Vibrio spp., and nutrient composition</title><author>Yun, Long ; Wang, Wei ; Li, Yingying ; Xie, Mei ; Chen, Ting ; Hu, Chaoqun ; Luo, Peng ; Li, Daning</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c758t-fdb42cb7828ab081c50eb9c25165f134f4343c6d67c72e741b2d74b8f7fedfea3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Ammonia</topic><topic>Aquaculture</topic><topic>Aquatic animals</topic><topic>Baits</topic><topic>Basidiomycota</topic><topic>Biology</topic><topic>Biology and Life Sciences</topic><topic>Body length</topic><topic>Body weight</topic><topic>Cell morphology</topic><topic>Chemical precipitation</topic><topic>Chemical 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composition</atitle><jtitle>PloS one</jtitle><addtitle>PLoS One</addtitle><date>2021-02-16</date><risdate>2021</risdate><volume>16</volume><issue>2</issue><spage>e0246841</spage><epage>e0246841</epage><pages>e0246841-e0246841</pages><issn>1932-6203</issn><eissn>1932-6203</eissn><abstract>In recent years, marine red yeasts have been increasingly used as feed diets for larviculture of aquatic animals mainly due to their rich nutrition and immunopotentiation, however little attention is given to their other probiotic profits. In this study, a marine red yeast strain YLY01 was isolated and purified from farming water and it was identified as a member of Rhodosporidiums sphaerocarpum by the phylogeny based on 18S rDNA sequence. The strain YLY01 could effectively remove ammonia nitrogen from an initial 9.8 mg/L to 1.3 mg/L in 48 h when supplemented with slight yeast extract and glucose in water samples and the removal rate of ammonia nitrogen was up to 86%. Shrimps (Litopenaeus vannamei) in experimental group incubated with the yeast YLY01 exhibited a higher survival rate than those in blank control group and positive control group challenged by Vibrio harveyi, and it manifested that the strain has high biosecurity to at least shrimps. The strain YLY01 could inhibit the growth of Vibrio cells when a small quantity of carbon source was added into farming water. In addition, a nutrition composition assay showed the contents of protein, fatty acids, and total carotenoids of the yeast YLY01 were 30.3%, 3.2%, and 1.2 mg/g of dry cell weight, respectively. All these results indicated that the marine red yeast YLY01 has a great potential to be used as a versatile probiotic in aquaculture and to be developed as a microbial agent for high-ammonia tail water treatment.</abstract><cop>United States</cop><pub>Public Library of Science</pub><pmid>33592044</pmid><doi>10.1371/journal.pone.0246841</doi><tpages>e0246841</tpages><orcidid>https://orcid.org/0000-0002-2106-6186</orcidid><oa>free_for_read</oa></addata></record> |
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| recordid | cdi_plos_journals_2490079593 |
| source | DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Public Library of Science (PLoS); PubMed Central; Free Full-Text Journals in Chemistry |
| subjects | Ammonia Aquaculture Aquatic animals Baits Basidiomycota Biology Biology and Life Sciences Body length Body weight Cell morphology Chemical precipitation Chemical properties Control Cytology Developing countries Ecology Electron microscopy Engineering Environmental impact Farm ponds Farming Feed supplements Filtration Fish-culture Human populations Laboratories Lamb LDCs Lithium Litopenaeus vannamei Marine biology Marine ecology Marine engineering Market entry Methods Morphology Nitrogen Oceanography Pathogens Physical oceanography Physical Sciences Potassium chloride Potassium phosphate Potassium phosphates Probiotics Product development Purification Research and Analysis Methods Scanning electron microscopy Shellfish Shrimps Sodium chloride Sodium hydrogen phosphate Vibrio Water Water treatment Water-borne diseases Waterborne diseases Yeast Yeasts |
| title | Potential application values of a marine red yeast, Rhodosporidiums sphaerocarpum YLY01, in aquaculture and tail water treatment assessed by the removal of ammonia nitrogen, the inhibition to Vibrio spp., and nutrient composition |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-14T00%3A10%3A01IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-gale_plos_&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Potential%C2%A0application%C2%A0values%20of%20a%20marine%20red%20yeast,%20Rhodosporidiums%20sphaerocarpum%20YLY01,%20in%20aquaculture%20and%20tail%20water%20treatment%20assessed%20by%20the%20removal%20of%20ammonia%20nitrogen,%20the%20inhibition%20to%20Vibrio%20spp.,%20and%20nutrient%20composition&rft.jtitle=PloS%20one&rft.au=Yun,%20Long&rft.date=2021-02-16&rft.volume=16&rft.issue=2&rft.spage=e0246841&rft.epage=e0246841&rft.pages=e0246841-e0246841&rft.issn=1932-6203&rft.eissn=1932-6203&rft_id=info:doi/10.1371/journal.pone.0246841&rft_dat=%3Cgale_plos_%3EA651981577%3C/gale_plos_%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2490079593&rft_id=info:pmid/33592044&rft_galeid=A651981577&rft_doaj_id=oai_doaj_org_article_ba14de62c2294c91bd085f3763952838&rfr_iscdi=true |