Bioeffects of static magnetic fields on the growth and metabolites of C. pyrenoidosa and T. obliquus
Microalgae is one of the most potential materials for biofuels and dietary supplements. However, the high cost of cultivation has always restrained its commercial application. Static magnetic fields (SMF), with the advantages of low operational cost and non-toxic secondary pollution, exhibits great...
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| Veröffentlicht in: | Journal of biotechnology 2022-06, Vol.351, p.1-8 |
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| creator | Li, Chengfeng Hu, Zhiwen Gao, Yi Ma, Yuchen Pan, Xiaoxiao Li, Xiaoli Liu, Shiwang Chu, Bingquan |
| description | Microalgae is one of the most potential materials for biofuels and dietary supplements. However, the high cost of cultivation has always restrained its commercial application. Static magnetic fields (SMF), with the advantages of low operational cost and non-toxic secondary pollution, exhibits great potential in the promotion to the microalgal growth and metabolism. In this study, the dynamic patterns on the biomass and metabolites including pigment, protein, carbohydrate, lipid and fatty acids of C. pyrenoidosa and T. obliquus under 30 mT SMF for 15 days at 24 h·d−1 were explored. Results demonstrated that SMF triggered the growth of C. pyrenoidosa and T. obliquus by 32.8% and 31.5%, respectively. SMF significantly stimulated protein synthesis by 44.3%, whereas decreased carbohydrate by 19.7% and lipid by 23.4% in C. pyrenoidosa (p |
| doi_str_mv | 10.1016/j.jbiotec.2022.04.004 |
| format | Article |
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•Static magnetic fields (SMF) accelerate growth of C. pyrenoidosa and T. obliquus.•SMF increase protein content at cost of carbohydrate and lipid in C. pyrenoidosa.•SMF decrease carbohydrate content in T. obliquus.•SMF have negative effects on the MUFAs, PUFAs and TFAs in both microalgae.</description><identifier>ISSN: 0168-1656</identifier><identifier>EISSN: 1873-4863</identifier><identifier>DOI: 10.1016/j.jbiotec.2022.04.004</identifier><identifier>PMID: 35427697</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Biochemical composition ; C. pyrenoidosa ; Growth pattern ; Static magnetic fields ; T. obliquus</subject><ispartof>Journal of biotechnology, 2022-06, Vol.351, p.1-8</ispartof><rights>2022 Elsevier B.V.</rights><rights>Copyright © 2022 Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c295t-565aad4e7e3a7c6dd79dde0fbd86129585e4086599788271fb7e9b66c0ddc0a93</citedby><cites>FETCH-LOGICAL-c295t-565aad4e7e3a7c6dd79dde0fbd86129585e4086599788271fb7e9b66c0ddc0a93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0168165622000864$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/35427697$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Li, Chengfeng</creatorcontrib><creatorcontrib>Hu, Zhiwen</creatorcontrib><creatorcontrib>Gao, Yi</creatorcontrib><creatorcontrib>Ma, Yuchen</creatorcontrib><creatorcontrib>Pan, Xiaoxiao</creatorcontrib><creatorcontrib>Li, Xiaoli</creatorcontrib><creatorcontrib>Liu, Shiwang</creatorcontrib><creatorcontrib>Chu, Bingquan</creatorcontrib><title>Bioeffects of static magnetic fields on the growth and metabolites of C. pyrenoidosa and T. obliquus</title><title>Journal of biotechnology</title><addtitle>J Biotechnol</addtitle><description>Microalgae is one of the most potential materials for biofuels and dietary supplements. However, the high cost of cultivation has always restrained its commercial application. Static magnetic fields (SMF), with the advantages of low operational cost and non-toxic secondary pollution, exhibits great potential in the promotion to the microalgal growth and metabolism. In this study, the dynamic patterns on the biomass and metabolites including pigment, protein, carbohydrate, lipid and fatty acids of C. pyrenoidosa and T. obliquus under 30 mT SMF for 15 days at 24 h·d−1 were explored. Results demonstrated that SMF triggered the growth of C. pyrenoidosa and T. obliquus by 32.8% and 31.5%, respectively. SMF significantly stimulated protein synthesis by 44.3%, whereas decreased carbohydrate by 19.7% and lipid by 23.4% in C. pyrenoidosa (p < 0.05), indicating that SMF was a promising approach for inducing intracellular carbon partition to the protein synthetic pathway. The carbohydrate content exhibited a significant lower by 43.7% in T. obliquus under SMF than that of the control (p < 0.05), while no significant changes were observed in either the protein or the lipid. SMF applied for the two microalgae had negative effects on the fatty acids (MUFAs, PUFAs, and TFAs). The results indicated that SMF could not only significantly accelerate the growth of the two microalgae, but also influence their metabolites.
[Display omitted]
•Static magnetic fields (SMF) accelerate growth of C. pyrenoidosa and T. obliquus.•SMF increase protein content at cost of carbohydrate and lipid in C. pyrenoidosa.•SMF decrease carbohydrate content in T. obliquus.•SMF have negative effects on the MUFAs, PUFAs and TFAs in both microalgae.</description><subject>Biochemical composition</subject><subject>C. pyrenoidosa</subject><subject>Growth pattern</subject><subject>Static magnetic fields</subject><subject>T. obliquus</subject><issn>0168-1656</issn><issn>1873-4863</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNqFkE1v3CAQhlHUqrvZ9ick4piLXbANmFPUrtKmUqRetmeEYbzLyjYbwI3y78N-NNeeZqR53hnNg9ANJSUllH_dl_vO-QSmrEhVlaQpCWmu0JK2oi6altcf0DJzbUE54wt0HeOeZEIy-gktatZUgkuxRPa789D3YFLEvscx6eQMHvV2gmPTOxhsnkw47QBvg39JO6wni0dIuvODS3DKrUt8eA0weWd91CdiU2LfDe55nuNn9LHXQ4Qvl7pCf348bNaPxdPvn7_W354KU0mWCsaZ1rYBAbUWhlsrpLVA-s62nGaiZdCQljMpRdtWgvadANlxboi1hmhZr9Ddee8h-OcZYlKjiwaGQU_g56gqziiXpCFVRtkZNcHHGKBXh-BGHV4VJeooWO3VRbA6ClakUVlfzt1eTszdCPY99c9oBu7PAORH_zoIKhoHkwHrQrasrHf_OfEGI7uPaw</recordid><startdate>20220610</startdate><enddate>20220610</enddate><creator>Li, Chengfeng</creator><creator>Hu, Zhiwen</creator><creator>Gao, Yi</creator><creator>Ma, Yuchen</creator><creator>Pan, Xiaoxiao</creator><creator>Li, Xiaoli</creator><creator>Liu, Shiwang</creator><creator>Chu, Bingquan</creator><general>Elsevier B.V</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20220610</creationdate><title>Bioeffects of static magnetic fields on the growth and metabolites of C. pyrenoidosa and T. obliquus</title><author>Li, Chengfeng ; Hu, Zhiwen ; Gao, Yi ; Ma, Yuchen ; Pan, Xiaoxiao ; Li, Xiaoli ; Liu, Shiwang ; Chu, Bingquan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c295t-565aad4e7e3a7c6dd79dde0fbd86129585e4086599788271fb7e9b66c0ddc0a93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Biochemical composition</topic><topic>C. pyrenoidosa</topic><topic>Growth pattern</topic><topic>Static magnetic fields</topic><topic>T. obliquus</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Chengfeng</creatorcontrib><creatorcontrib>Hu, Zhiwen</creatorcontrib><creatorcontrib>Gao, Yi</creatorcontrib><creatorcontrib>Ma, Yuchen</creatorcontrib><creatorcontrib>Pan, Xiaoxiao</creatorcontrib><creatorcontrib>Li, Xiaoli</creatorcontrib><creatorcontrib>Liu, Shiwang</creatorcontrib><creatorcontrib>Chu, Bingquan</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of biotechnology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Chengfeng</au><au>Hu, Zhiwen</au><au>Gao, Yi</au><au>Ma, Yuchen</au><au>Pan, Xiaoxiao</au><au>Li, Xiaoli</au><au>Liu, Shiwang</au><au>Chu, Bingquan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Bioeffects of static magnetic fields on the growth and metabolites of C. pyrenoidosa and T. obliquus</atitle><jtitle>Journal of biotechnology</jtitle><addtitle>J Biotechnol</addtitle><date>2022-06-10</date><risdate>2022</risdate><volume>351</volume><spage>1</spage><epage>8</epage><pages>1-8</pages><issn>0168-1656</issn><eissn>1873-4863</eissn><abstract>Microalgae is one of the most potential materials for biofuels and dietary supplements. However, the high cost of cultivation has always restrained its commercial application. Static magnetic fields (SMF), with the advantages of low operational cost and non-toxic secondary pollution, exhibits great potential in the promotion to the microalgal growth and metabolism. In this study, the dynamic patterns on the biomass and metabolites including pigment, protein, carbohydrate, lipid and fatty acids of C. pyrenoidosa and T. obliquus under 30 mT SMF for 15 days at 24 h·d−1 were explored. Results demonstrated that SMF triggered the growth of C. pyrenoidosa and T. obliquus by 32.8% and 31.5%, respectively. SMF significantly stimulated protein synthesis by 44.3%, whereas decreased carbohydrate by 19.7% and lipid by 23.4% in C. pyrenoidosa (p < 0.05), indicating that SMF was a promising approach for inducing intracellular carbon partition to the protein synthetic pathway. The carbohydrate content exhibited a significant lower by 43.7% in T. obliquus under SMF than that of the control (p < 0.05), while no significant changes were observed in either the protein or the lipid. SMF applied for the two microalgae had negative effects on the fatty acids (MUFAs, PUFAs, and TFAs). The results indicated that SMF could not only significantly accelerate the growth of the two microalgae, but also influence their metabolites.
[Display omitted]
•Static magnetic fields (SMF) accelerate growth of C. pyrenoidosa and T. obliquus.•SMF increase protein content at cost of carbohydrate and lipid in C. pyrenoidosa.•SMF decrease carbohydrate content in T. obliquus.•SMF have negative effects on the MUFAs, PUFAs and TFAs in both microalgae.</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>35427697</pmid><doi>10.1016/j.jbiotec.2022.04.004</doi><tpages>8</tpages></addata></record> |
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| subjects | Biochemical composition C. pyrenoidosa Growth pattern Static magnetic fields T. obliquus |
| title | Bioeffects of static magnetic fields on the growth and metabolites of C. pyrenoidosa and T. obliquus |
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