Tetraselmis suecica and Porphyridium cruentum exopolysaccharides show anti-VHSV activity on RTG-2 cells
The use of functional feed additives is an important approach to both, prevent and fight, viral diseases in aquaculture. In this regard, microalgae-derived products, and, more specifically, microalgal exopolysaccharides (EPSs), have attracted attention, since multiple biotechnological applicatio...
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| Veröffentlicht in: | Aquaculture international 2023-12, Vol.31 (6), p.3145-3157 |
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| creator | Parra-Riofrio, Geovanna Moreno, Patricia García-Rosado, Esther Alonso, M. Carmen Uribe-Tapia, Eduardo Abdala-Diaz, Roberto Teófilo Bejar, Julia |
| description |
The use of functional feed additives is an important approach to both, prevent and fight, viral diseases in aquaculture. In this regard, microalgae-derived products, and, more specifically, microalgal exopolysaccharides (EPSs), have attracted attention, since multiple biotechnological applications are being described for these molecules. Furthermore, depending on culture conditions, the composition and, therefore, properties of EPSs can vary. In the present study, the antiviral activity of EPSs from
Tetraselmis suecica
and
Porphyridium cruentum
cultured under autotrophic and heterotrophic conditions has been evaluated in vitro against Viral Haemorrhagic Septicaemia Virus (VHSV), an important pathogen in fish farming. Results showed that EPSs from both species have anti-VHSV activity.
T. suecica
EPSs from autotrophic cultures showed the strongest effect, since both, adsorption and post-adsorption phases of the VHSV multiplication cycle were affected. In contrast, both, autotrophic and heterotrophic
P. cruentum
EPSs showed anti-VHSV activity only after the adsorption phase. These results pave the way to use these EPSs to fight VHSV infections, and animate to evaluate the EPS antiviral activity against other viral pathogens relevant to the aquaculture industry. |
| doi_str_mv | 10.1007/s10499-023-01202-8 |
| format | Article |
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The use of functional feed additives is an important approach to both, prevent and fight, viral diseases in aquaculture. In this regard, microalgae-derived products, and, more specifically, microalgal exopolysaccharides (EPSs), have attracted attention, since multiple biotechnological applications are being described for these molecules. Furthermore, depending on culture conditions, the composition and, therefore, properties of EPSs can vary. In the present study, the antiviral activity of EPSs from
Tetraselmis suecica
and
Porphyridium cruentum
cultured under autotrophic and heterotrophic conditions has been evaluated in vitro against Viral Haemorrhagic Septicaemia Virus (VHSV), an important pathogen in fish farming. Results showed that EPSs from both species have anti-VHSV activity.
T. suecica
EPSs from autotrophic cultures showed the strongest effect, since both, adsorption and post-adsorption phases of the VHSV multiplication cycle were affected. In contrast, both, autotrophic and heterotrophic
P. cruentum
EPSs showed anti-VHSV activity only after the adsorption phase. These results pave the way to use these EPSs to fight VHSV infections, and animate to evaluate the EPS antiviral activity against other viral pathogens relevant to the aquaculture industry.</description><identifier>ISSN: 0967-6120</identifier><identifier>EISSN: 1573-143X</identifier><identifier>DOI: 10.1007/s10499-023-01202-8</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Adsorption ; Antiviral agents ; Aquaculture ; Biomedical and Life Sciences ; Biotechnology ; Feed additives ; Fish ; Fish culture ; Fish farms ; Food additives ; Freshwater & Marine Ecology ; Life Sciences ; Microalgae ; Pathogens ; Phytoplankton ; Polyculture (aquaculture) ; Porphyridium cruentum ; Septicaemia ; Tetraselmis suecica ; Viral diseases ; Viroses ; Zoology</subject><ispartof>Aquaculture international, 2023-12, Vol.31 (6), p.3145-3157</ispartof><rights>The Author(s) 2023</rights><rights>The Author(s) 2023. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c363t-d0ef375c0dba7ab698ae8f09f4a79d3b291defdbed10c7118616a1c381af62243</citedby><cites>FETCH-LOGICAL-c363t-d0ef375c0dba7ab698ae8f09f4a79d3b291defdbed10c7118616a1c381af62243</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10499-023-01202-8$$EPDF$$P50$$Gspringer$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10499-023-01202-8$$EHTML$$P50$$Gspringer$$Hfree_for_read</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Parra-Riofrio, Geovanna</creatorcontrib><creatorcontrib>Moreno, Patricia</creatorcontrib><creatorcontrib>García-Rosado, Esther</creatorcontrib><creatorcontrib>Alonso, M. Carmen</creatorcontrib><creatorcontrib>Uribe-Tapia, Eduardo</creatorcontrib><creatorcontrib>Abdala-Diaz, Roberto Teófilo</creatorcontrib><creatorcontrib>Bejar, Julia</creatorcontrib><title>Tetraselmis suecica and Porphyridium cruentum exopolysaccharides show anti-VHSV activity on RTG-2 cells</title><title>Aquaculture international</title><addtitle>Aquacult Int</addtitle><description>
The use of functional feed additives is an important approach to both, prevent and fight, viral diseases in aquaculture. In this regard, microalgae-derived products, and, more specifically, microalgal exopolysaccharides (EPSs), have attracted attention, since multiple biotechnological applications are being described for these molecules. Furthermore, depending on culture conditions, the composition and, therefore, properties of EPSs can vary. In the present study, the antiviral activity of EPSs from
Tetraselmis suecica
and
Porphyridium cruentum
cultured under autotrophic and heterotrophic conditions has been evaluated in vitro against Viral Haemorrhagic Septicaemia Virus (VHSV), an important pathogen in fish farming. Results showed that EPSs from both species have anti-VHSV activity.
T. suecica
EPSs from autotrophic cultures showed the strongest effect, since both, adsorption and post-adsorption phases of the VHSV multiplication cycle were affected. In contrast, both, autotrophic and heterotrophic
P. cruentum
EPSs showed anti-VHSV activity only after the adsorption phase. These results pave the way to use these EPSs to fight VHSV infections, and animate to evaluate the EPS antiviral activity against other viral pathogens relevant to the aquaculture industry.</description><subject>Adsorption</subject><subject>Antiviral agents</subject><subject>Aquaculture</subject><subject>Biomedical and Life Sciences</subject><subject>Biotechnology</subject><subject>Feed additives</subject><subject>Fish</subject><subject>Fish culture</subject><subject>Fish farms</subject><subject>Food additives</subject><subject>Freshwater & Marine Ecology</subject><subject>Life Sciences</subject><subject>Microalgae</subject><subject>Pathogens</subject><subject>Phytoplankton</subject><subject>Polyculture (aquaculture)</subject><subject>Porphyridium cruentum</subject><subject>Septicaemia</subject><subject>Tetraselmis suecica</subject><subject>Viral diseases</subject><subject>Viroses</subject><subject>Zoology</subject><issn>0967-6120</issn><issn>1573-143X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kF1LwzAUhoMoOKd_wKuA19F8dE1yKUOdMFB0Du9CmqZbRtfUpFX7741W8M6rc-C8z3vgAeCc4EuCMb-KBGdSIkwZwoRiisQBmJAZZ4hk7PUQTLDMOcrT6RicxLjDGDOekQnYrGwXdLT13kUYe2uc0VA3JXz0od0OwZWu30MTett0abGfvvX1ELUxW52ONkFb_5GIzqH14nkNtencu-sG6Bv4tLpDFBpb1_EUHFW6jvbsd07By-3Nar5Ay4e7-_n1EhmWsw6V2FaMzwwuC811kUuhraiwrDLNZckKKklpq7KwJcGGEyJykmtimCC6yinN2BRcjL1t8G-9jZ3a-T406aWiQoqkRCYrU0DHlAk-xmAr1Qa312FQBKtvoWoUqpJQ9SNUiQSxEYop3Gxs-Kv-h_oCtI16bw</recordid><startdate>20231201</startdate><enddate>20231201</enddate><creator>Parra-Riofrio, Geovanna</creator><creator>Moreno, Patricia</creator><creator>García-Rosado, Esther</creator><creator>Alonso, M. Carmen</creator><creator>Uribe-Tapia, Eduardo</creator><creator>Abdala-Diaz, Roberto Teófilo</creator><creator>Bejar, Julia</creator><general>Springer International Publishing</general><general>Springer Nature B.V</general><scope>C6C</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TN</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>H95</scope><scope>H98</scope><scope>HCIFZ</scope><scope>L.G</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope></search><sort><creationdate>20231201</creationdate><title>Tetraselmis suecica and Porphyridium cruentum exopolysaccharides show anti-VHSV activity on RTG-2 cells</title><author>Parra-Riofrio, Geovanna ; Moreno, Patricia ; García-Rosado, Esther ; Alonso, M. Carmen ; Uribe-Tapia, Eduardo ; Abdala-Diaz, Roberto Teófilo ; Bejar, Julia</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c363t-d0ef375c0dba7ab698ae8f09f4a79d3b291defdbed10c7118616a1c381af62243</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Adsorption</topic><topic>Antiviral agents</topic><topic>Aquaculture</topic><topic>Biomedical and Life Sciences</topic><topic>Biotechnology</topic><topic>Feed additives</topic><topic>Fish</topic><topic>Fish culture</topic><topic>Fish farms</topic><topic>Food additives</topic><topic>Freshwater & Marine Ecology</topic><topic>Life Sciences</topic><topic>Microalgae</topic><topic>Pathogens</topic><topic>Phytoplankton</topic><topic>Polyculture (aquaculture)</topic><topic>Porphyridium cruentum</topic><topic>Septicaemia</topic><topic>Tetraselmis suecica</topic><topic>Viral diseases</topic><topic>Viroses</topic><topic>Zoology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Parra-Riofrio, Geovanna</creatorcontrib><creatorcontrib>Moreno, Patricia</creatorcontrib><creatorcontrib>García-Rosado, Esther</creatorcontrib><creatorcontrib>Alonso, M. 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Carmen</au><au>Uribe-Tapia, Eduardo</au><au>Abdala-Diaz, Roberto Teófilo</au><au>Bejar, Julia</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Tetraselmis suecica and Porphyridium cruentum exopolysaccharides show anti-VHSV activity on RTG-2 cells</atitle><jtitle>Aquaculture international</jtitle><stitle>Aquacult Int</stitle><date>2023-12-01</date><risdate>2023</risdate><volume>31</volume><issue>6</issue><spage>3145</spage><epage>3157</epage><pages>3145-3157</pages><issn>0967-6120</issn><eissn>1573-143X</eissn><abstract>
The use of functional feed additives is an important approach to both, prevent and fight, viral diseases in aquaculture. In this regard, microalgae-derived products, and, more specifically, microalgal exopolysaccharides (EPSs), have attracted attention, since multiple biotechnological applications are being described for these molecules. Furthermore, depending on culture conditions, the composition and, therefore, properties of EPSs can vary. In the present study, the antiviral activity of EPSs from
Tetraselmis suecica
and
Porphyridium cruentum
cultured under autotrophic and heterotrophic conditions has been evaluated in vitro against Viral Haemorrhagic Septicaemia Virus (VHSV), an important pathogen in fish farming. Results showed that EPSs from both species have anti-VHSV activity.
T. suecica
EPSs from autotrophic cultures showed the strongest effect, since both, adsorption and post-adsorption phases of the VHSV multiplication cycle were affected. In contrast, both, autotrophic and heterotrophic
P. cruentum
EPSs showed anti-VHSV activity only after the adsorption phase. These results pave the way to use these EPSs to fight VHSV infections, and animate to evaluate the EPS antiviral activity against other viral pathogens relevant to the aquaculture industry.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><doi>10.1007/s10499-023-01202-8</doi><tpages>13</tpages><oa>free_for_read</oa></addata></record> |
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| source | SpringerNature Journals |
| subjects | Adsorption Antiviral agents Aquaculture Biomedical and Life Sciences Biotechnology Feed additives Fish Fish culture Fish farms Food additives Freshwater & Marine Ecology Life Sciences Microalgae Pathogens Phytoplankton Polyculture (aquaculture) Porphyridium cruentum Septicaemia Tetraselmis suecica Viral diseases Viroses Zoology |
| title | Tetraselmis suecica and Porphyridium cruentum exopolysaccharides show anti-VHSV activity on RTG-2 cells |
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