The relationship between dietary phytosterols and the sterols of wild and cultivated oysters
Wild oysters (Crassostrea virginica) contained cholesterol, 24‐methyl‐cholesta‐5, 22‐dienol, 24‐methylenecholesterol, 22‐dehydrocholesterol, 24‐methylcholesterol, 24‐ethylcholesterol, 24‐norcholesta‐5, 22‐dienol, 24‐ethylcholesta‐5, 22‐dienol and fucosterol. The same species was cultivated on a defi...
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| Veröffentlicht in: | Lipids 1981-04, Vol.16 (4), p.276-278 |
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| container_title | Lipids |
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| creator | Berenberg, Cathy J. Patterson, Glenn W. |
| description | Wild oysters (Crassostrea virginica) contained cholesterol, 24‐methyl‐cholesta‐5, 22‐dienol, 24‐methylenecholesterol, 22‐dehydrocholesterol, 24‐methylcholesterol, 24‐ethylcholesterol, 24‐norcholesta‐5, 22‐dienol, 24‐ethylcholesta‐5, 22‐dienol and fucosterol. The same species was cultivated on a defined diet ofThalassiosira pseudonana andIsochrysis sp. The dietary algae were cultured and their sterol compositions were analyzed by gas chromatography and mass spectroscopy.T. pseudonana andIsochrysis sp. had 24‐methylenecholesterol and 24‐methyl‐cholesta‐5, 22‐dienol as their major sterols. The sterol composition of the cultivated oysters revealed the predominance of cholesterol (19%), 24‐methyl‐cholesta‐5, 22‐dienol (21%) and 24‐methylenecholesterol (46%). Therefore, oysters must be able to bioconvert phytosterols to cholesterol, concentrate dietary cholesterol, or synthesize cholesterol de novo. |
| doi_str_mv | 10.1007/BF02535028 |
| format | Article |
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The same species was cultivated on a defined diet ofThalassiosira pseudonana andIsochrysis sp. The dietary algae were cultured and their sterol compositions were analyzed by gas chromatography and mass spectroscopy.T. pseudonana andIsochrysis sp. had 24‐methylenecholesterol and 24‐methyl‐cholesta‐5, 22‐dienol as their major sterols. The sterol composition of the cultivated oysters revealed the predominance of cholesterol (19%), 24‐methyl‐cholesta‐5, 22‐dienol (21%) and 24‐methylenecholesterol (46%). Therefore, oysters must be able to bioconvert phytosterols to cholesterol, concentrate dietary cholesterol, or synthesize cholesterol de novo.</description><identifier>ISSN: 0024-4201</identifier><identifier>EISSN: 1558-9307</identifier><identifier>DOI: 10.1007/BF02535028</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer‐Verlag</publisher><ispartof>Lipids, 1981-04, Vol.16 (4), p.276-278</ispartof><rights>1981 American Oil Chemists' Society (AOCS)</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3386-2aa875ac28fe252007b8fed306f1995e80d0b66d848d386ab36bc2383acafa03</citedby><cites>FETCH-LOGICAL-c3386-2aa875ac28fe252007b8fed306f1995e80d0b66d848d386ab36bc2383acafa03</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Berenberg, Cathy J.</creatorcontrib><creatorcontrib>Patterson, Glenn W.</creatorcontrib><title>The relationship between dietary phytosterols and the sterols of wild and cultivated oysters</title><title>Lipids</title><description>Wild oysters (Crassostrea virginica) contained cholesterol, 24‐methyl‐cholesta‐5, 22‐dienol, 24‐methylenecholesterol, 22‐dehydrocholesterol, 24‐methylcholesterol, 24‐ethylcholesterol, 24‐norcholesta‐5, 22‐dienol, 24‐ethylcholesta‐5, 22‐dienol and fucosterol. The same species was cultivated on a defined diet ofThalassiosira pseudonana andIsochrysis sp. The dietary algae were cultured and their sterol compositions were analyzed by gas chromatography and mass spectroscopy.T. pseudonana andIsochrysis sp. had 24‐methylenecholesterol and 24‐methyl‐cholesta‐5, 22‐dienol as their major sterols. The sterol composition of the cultivated oysters revealed the predominance of cholesterol (19%), 24‐methyl‐cholesta‐5, 22‐dienol (21%) and 24‐methylenecholesterol (46%). Therefore, oysters must be able to bioconvert phytosterols to cholesterol, concentrate dietary cholesterol, or synthesize cholesterol de novo.</description><issn>0024-4201</issn><issn>1558-9307</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1981</creationdate><recordtype>article</recordtype><recordid>eNp9kEFLxDAQhYMoWFcv_oKcheokadr0qKurCwU99CiUtJnQSm1LE1367826ijdPM2_4ZnjzCLlkcM0Aspu7DXApJHB1RCImpYpzAdkxiQB4Eicc2Ck5c-4tSJbkMiKvZYt0xl77bhxc2020Rr9DHKjp0Ot5oVO7-NF5nMfeUT0Y6sPGrx4t3XW9-Z43H73vPrVHQ8dlD7hzcmJ17_Dip65IuXko109x8fy4Xd8WcSOESmOutcqkbriyyCUPf9ShMwJSy_JcogIDdZoalSgTeF2LtG64UEI32moQK3J1ONvMo3Mz2mqau_fgvWJQ7WOp_mIJMBzg4BuXf8iq2L7cA89S8QUntmTI</recordid><startdate>198104</startdate><enddate>198104</enddate><creator>Berenberg, Cathy J.</creator><creator>Patterson, Glenn W.</creator><general>Springer‐Verlag</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>198104</creationdate><title>The relationship between dietary phytosterols and the sterols of wild and cultivated oysters</title><author>Berenberg, Cathy J. ; Patterson, Glenn W.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3386-2aa875ac28fe252007b8fed306f1995e80d0b66d848d386ab36bc2383acafa03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1981</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Berenberg, Cathy J.</creatorcontrib><creatorcontrib>Patterson, Glenn W.</creatorcontrib><collection>CrossRef</collection><jtitle>Lipids</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Berenberg, Cathy J.</au><au>Patterson, Glenn W.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The relationship between dietary phytosterols and the sterols of wild and cultivated oysters</atitle><jtitle>Lipids</jtitle><date>1981-04</date><risdate>1981</risdate><volume>16</volume><issue>4</issue><spage>276</spage><epage>278</epage><pages>276-278</pages><issn>0024-4201</issn><eissn>1558-9307</eissn><abstract>Wild oysters (Crassostrea virginica) contained cholesterol, 24‐methyl‐cholesta‐5, 22‐dienol, 24‐methylenecholesterol, 22‐dehydrocholesterol, 24‐methylcholesterol, 24‐ethylcholesterol, 24‐norcholesta‐5, 22‐dienol, 24‐ethylcholesta‐5, 22‐dienol and fucosterol. The same species was cultivated on a defined diet ofThalassiosira pseudonana andIsochrysis sp. The dietary algae were cultured and their sterol compositions were analyzed by gas chromatography and mass spectroscopy.T. pseudonana andIsochrysis sp. had 24‐methylenecholesterol and 24‐methyl‐cholesta‐5, 22‐dienol as their major sterols. The sterol composition of the cultivated oysters revealed the predominance of cholesterol (19%), 24‐methyl‐cholesta‐5, 22‐dienol (21%) and 24‐methylenecholesterol (46%). Therefore, oysters must be able to bioconvert phytosterols to cholesterol, concentrate dietary cholesterol, or synthesize cholesterol de novo.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer‐Verlag</pub><doi>10.1007/BF02535028</doi><tpages>3</tpages></addata></record> |
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| title | The relationship between dietary phytosterols and the sterols of wild and cultivated oysters |
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