Effects of dietary glycerol monolaurate on growth and digestive performance, lipid metabolism, immune defense and gut microbiota of shrimp (Penaeus vannamei)
The advancement of the Penaeus vannamei industry in a sustainable manner necessitates the creation of eco-friendly and exceptionally effective feed additives. To achieve this, 720 similarly-sized juvenile shrimp (0.88 ± 0.02 g) were randomly divided into four groups in this study, with each group co...
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| Veröffentlicht in: | Fish & shellfish immunology 2024-08, Vol.151, p.109666, Article 109666 |
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| creator | Liu, Renzhi Ding, Yanjun Jing, Futao Chen, Zhifei Su, Chen Pan, Luqing |
| description | The advancement of the Penaeus vannamei industry in a sustainable manner necessitates the creation of eco-friendly and exceptionally effective feed additives. To achieve this, 720 similarly-sized juvenile shrimp (0.88 ± 0.02 g) were randomly divided into four groups in this study, with each group consisting of three replicates, each tank (400 L) containing 60 shrimp. Four experimental diets were formulated by adding 0, 500, 1000, and 1500 mg kg−1 glycerol monolaurate (GML) to the basal diet, and the feeding trial lasted for 42 days. Subsequently, a 72-h White Spot Syndrome Virus (WSSV) challenge test was conducted. Polynomial orthogonal contrasts analysis revealed that with the increase in the concentration of GML, those indicators related to growth, metabolism and immunity, exhibit linear or quadratic correlations (P |
| doi_str_mv | 10.1016/j.fsi.2024.109666 |
| format | Article |
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•Dietary GML enhanced the growth performance and lipid digestion of the shrimp.•Dietary GML promotes lipid metabolism and reduces lipid accumulation in the shrimp.•GML can enhance the immune level of shrimp and reduce the mortality rate of WSSV infection.•GML can modulate the intestinal microbial structure of shrimp, influencing intestinal immune homeostasis.</description><identifier>ISSN: 1050-4648</identifier><identifier>ISSN: 1095-9947</identifier><identifier>EISSN: 1095-9947</identifier><identifier>DOI: 10.1016/j.fsi.2024.109666</identifier><identifier>PMID: 38838839</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Humoral immunity ; Intestinal microbiota ; Medium chain fatty acid ; Pacific white shrimp ; Triglyceride catabolism</subject><ispartof>Fish & shellfish immunology, 2024-08, Vol.151, p.109666, Article 109666</ispartof><rights>2024 Elsevier Ltd</rights><rights>Copyright © 2024. Published by Elsevier Ltd.</rights><rights>Copyright © 2024 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c305t-ff30f843ba73e85ebb4cb7fa406e873f965b83f56f656ffaa5eb82066fa000943</cites><orcidid>0009-0003-3668-4029</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S1050464824003115$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/38838839$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Liu, Renzhi</creatorcontrib><creatorcontrib>Ding, Yanjun</creatorcontrib><creatorcontrib>Jing, Futao</creatorcontrib><creatorcontrib>Chen, Zhifei</creatorcontrib><creatorcontrib>Su, Chen</creatorcontrib><creatorcontrib>Pan, Luqing</creatorcontrib><title>Effects of dietary glycerol monolaurate on growth and digestive performance, lipid metabolism, immune defense and gut microbiota of shrimp (Penaeus vannamei)</title><title>Fish & shellfish immunology</title><addtitle>Fish Shellfish Immunol</addtitle><description>The advancement of the Penaeus vannamei industry in a sustainable manner necessitates the creation of eco-friendly and exceptionally effective feed additives. To achieve this, 720 similarly-sized juvenile shrimp (0.88 ± 0.02 g) were randomly divided into four groups in this study, with each group consisting of three replicates, each tank (400 L) containing 60 shrimp. Four experimental diets were formulated by adding 0, 500, 1000, and 1500 mg kg−1 glycerol monolaurate (GML) to the basal diet, and the feeding trial lasted for 42 days. Subsequently, a 72-h White Spot Syndrome Virus (WSSV) challenge test was conducted. Polynomial orthogonal contrasts analysis revealed that with the increase in the concentration of GML, those indicators related to growth, metabolism and immunity, exhibit linear or quadratic correlations (P < 0.05). The results indicate that the GML groups exhibited a significant improvement in the shrimp weight gain rate, specific growth rate, and a reduction in the feed conversion ratio (P < 0.05). Furthermore, the GML groups promoted the lipase activity and reduced lipid content of the shrimp, augmented the expression of triglyceride and fatty acid decomposition-related genes and lowered the levels of plasma triglycerides (P < 0.05). GML can also enhanced the humoral immunity of the shrimp by activating the Toll-like receptor and Immune deficiency immune pathways, improved the phagocytic capacity and antibacterial ability of shrimp hemocytes. The challenge test revealed that GML significantly reduced the mortality of the shrimp compared to control group. The 16S rRNA sequencing indicates that the GML group can increases the abundance of beneficial bacteria. However, 1500 mg kg−1 GML adversely affected the stability of the intestinal microbiota, significantly upregulating intestinal antimicrobial peptide-related genes and tumor necrosis factor-alpha levels (P < 0.05). In summary, 1000 mg kg−1 GML was proven to enhance the growth performance, lipid absorption and metabolism, humoral immune response, and gut microbiota condition of P. vannamei, with no negative physiological effects.
•Dietary GML enhanced the growth performance and lipid digestion of the shrimp.•Dietary GML promotes lipid metabolism and reduces lipid accumulation in the shrimp.•GML can enhance the immune level of shrimp and reduce the mortality rate of WSSV infection.•GML can modulate the intestinal microbial structure of shrimp, influencing intestinal immune homeostasis.</description><subject>Humoral immunity</subject><subject>Intestinal microbiota</subject><subject>Medium chain fatty acid</subject><subject>Pacific white shrimp</subject><subject>Triglyceride catabolism</subject><issn>1050-4648</issn><issn>1095-9947</issn><issn>1095-9947</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp9UU1P3DAUtCoQUMoP6AX5SCWyOOvEScQJIfohIcGhPVtO8t7iVWwHO9mKH8N_7UuXcqxky8_SzNgzw9jnXKxykaur7QqTXa3FuqB7o5T6wE5oKLOmKaqDZS5FVqiiPmYfU9oKIZRU4ogdy7peVnPCXu8QoZsSD8h7C5OJL3wzvHQQw8Bd8GEwczQT8OD5Jobf0xM3vifoBtJkd8BHiBiiM76DSz7Y0fbckUwbBpvcJbfOzR54Dwg-wV_uZp64s10MrQ2TWR5OT9G6kV88gjcwJ74z3hsH9ssndohmSHD2dp6yX1_vft5-z-4fvv24vbnPOinKKUOUAutCtqaSUJfQtkXXVmgKoaCuJDaqbGuJpUJFG40hSL0WSqGhTJpCnrKLve4Yw_NMzrSzqYNhMB7CnLQUqlxXSjQNQfM9lAykFAH1SJ-n2HQu9NKK3mpqRS-t6H0rxDl_k59bB_07418NBLjeA4BM7ixEnToLFGlvI7Wj-2D_I_8Hkw-gxA</recordid><startdate>20240801</startdate><enddate>20240801</enddate><creator>Liu, Renzhi</creator><creator>Ding, Yanjun</creator><creator>Jing, Futao</creator><creator>Chen, Zhifei</creator><creator>Su, Chen</creator><creator>Pan, Luqing</creator><general>Elsevier Ltd</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><orcidid>https://orcid.org/0009-0003-3668-4029</orcidid></search><sort><creationdate>20240801</creationdate><title>Effects of dietary glycerol monolaurate on growth and digestive performance, lipid metabolism, immune defense and gut microbiota of shrimp (Penaeus vannamei)</title><author>Liu, Renzhi ; Ding, Yanjun ; Jing, Futao ; Chen, Zhifei ; Su, Chen ; Pan, Luqing</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c305t-ff30f843ba73e85ebb4cb7fa406e873f965b83f56f656ffaa5eb82066fa000943</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Humoral immunity</topic><topic>Intestinal microbiota</topic><topic>Medium chain fatty acid</topic><topic>Pacific white shrimp</topic><topic>Triglyceride catabolism</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Renzhi</creatorcontrib><creatorcontrib>Ding, Yanjun</creatorcontrib><creatorcontrib>Jing, Futao</creatorcontrib><creatorcontrib>Chen, Zhifei</creatorcontrib><creatorcontrib>Su, Chen</creatorcontrib><creatorcontrib>Pan, Luqing</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Fish & shellfish immunology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Renzhi</au><au>Ding, Yanjun</au><au>Jing, Futao</au><au>Chen, Zhifei</au><au>Su, Chen</au><au>Pan, Luqing</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of dietary glycerol monolaurate on growth and digestive performance, lipid metabolism, immune defense and gut microbiota of shrimp (Penaeus vannamei)</atitle><jtitle>Fish & shellfish immunology</jtitle><addtitle>Fish Shellfish Immunol</addtitle><date>2024-08-01</date><risdate>2024</risdate><volume>151</volume><spage>109666</spage><pages>109666-</pages><artnum>109666</artnum><issn>1050-4648</issn><issn>1095-9947</issn><eissn>1095-9947</eissn><abstract>The advancement of the Penaeus vannamei industry in a sustainable manner necessitates the creation of eco-friendly and exceptionally effective feed additives. To achieve this, 720 similarly-sized juvenile shrimp (0.88 ± 0.02 g) were randomly divided into four groups in this study, with each group consisting of three replicates, each tank (400 L) containing 60 shrimp. Four experimental diets were formulated by adding 0, 500, 1000, and 1500 mg kg−1 glycerol monolaurate (GML) to the basal diet, and the feeding trial lasted for 42 days. Subsequently, a 72-h White Spot Syndrome Virus (WSSV) challenge test was conducted. Polynomial orthogonal contrasts analysis revealed that with the increase in the concentration of GML, those indicators related to growth, metabolism and immunity, exhibit linear or quadratic correlations (P < 0.05). The results indicate that the GML groups exhibited a significant improvement in the shrimp weight gain rate, specific growth rate, and a reduction in the feed conversion ratio (P < 0.05). Furthermore, the GML groups promoted the lipase activity and reduced lipid content of the shrimp, augmented the expression of triglyceride and fatty acid decomposition-related genes and lowered the levels of plasma triglycerides (P < 0.05). GML can also enhanced the humoral immunity of the shrimp by activating the Toll-like receptor and Immune deficiency immune pathways, improved the phagocytic capacity and antibacterial ability of shrimp hemocytes. The challenge test revealed that GML significantly reduced the mortality of the shrimp compared to control group. The 16S rRNA sequencing indicates that the GML group can increases the abundance of beneficial bacteria. However, 1500 mg kg−1 GML adversely affected the stability of the intestinal microbiota, significantly upregulating intestinal antimicrobial peptide-related genes and tumor necrosis factor-alpha levels (P < 0.05). In summary, 1000 mg kg−1 GML was proven to enhance the growth performance, lipid absorption and metabolism, humoral immune response, and gut microbiota condition of P. vannamei, with no negative physiological effects.
•Dietary GML enhanced the growth performance and lipid digestion of the shrimp.•Dietary GML promotes lipid metabolism and reduces lipid accumulation in the shrimp.•GML can enhance the immune level of shrimp and reduce the mortality rate of WSSV infection.•GML can modulate the intestinal microbial structure of shrimp, influencing intestinal immune homeostasis.</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>38838839</pmid><doi>10.1016/j.fsi.2024.109666</doi><orcidid>https://orcid.org/0009-0003-3668-4029</orcidid></addata></record> |
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| subjects | Humoral immunity Intestinal microbiota Medium chain fatty acid Pacific white shrimp Triglyceride catabolism |
| title | Effects of dietary glycerol monolaurate on growth and digestive performance, lipid metabolism, immune defense and gut microbiota of shrimp (Penaeus vannamei) |
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