Effects of L-thyroxine on incorporation of (32)P into phospholipids of freshwater eels
The effects of L-thyroxine on phospholipid biosynthesis, via (32)P incorporation, were studied in gill, kidney, liver and muscle tissue of eels acclimatized at 11 degrees C. L-thyroxine treatment had no effect on tissue content of lipid, inorganic and organic acid-soluble phosphorus. Only an increas...
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| Veröffentlicht in: | Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology Biochemistry & molecular biology, 2001-03, Vol.128 (3), p.493-500 |
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| container_title | Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology |
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| creator | Zwingelstein, G Brichon, G Abdul Malak, N Bodennec, J Portoukalian, J |
| description | The effects of L-thyroxine on phospholipid biosynthesis, via (32)P incorporation, were studied in gill, kidney, liver and muscle tissue of eels acclimatized at 11 degrees C. L-thyroxine treatment had no effect on tissue content of lipid, inorganic and organic acid-soluble phosphorus. Only an increase of the specific radioactivities of lipid, inorganic and organic acid-soluble phosphorus was observed in the muscle. Percentage distribution of (32)P among classes of phospholipid were significantly altered in liver and muscle, without change in phospholipid composition. A specific effect of L-thyroxine on (32)P incorporation into phosphatidic acid in muscle and liver has been shown. As expected by the higher specific radioactivity of muscle inorganic and organic acid-soluble phosphorus, the increased incorporation of (32)P into phosphatidic acid probably results from a higher specific radioactivity of muscle ATP phosphorus. |
| doi_str_mv | 10.1016/S1096-4959(00)00342-0 |
| format | Article |
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L-thyroxine treatment had no effect on tissue content of lipid, inorganic and organic acid-soluble phosphorus. Only an increase of the specific radioactivities of lipid, inorganic and organic acid-soluble phosphorus was observed in the muscle. Percentage distribution of (32)P among classes of phospholipid were significantly altered in liver and muscle, without change in phospholipid composition. A specific effect of L-thyroxine on (32)P incorporation into phosphatidic acid in muscle and liver has been shown. As expected by the higher specific radioactivity of muscle inorganic and organic acid-soluble phosphorus, the increased incorporation of (32)P into phosphatidic acid probably results from a higher specific radioactivity of muscle ATP phosphorus.</description><identifier>ISSN: 1096-4959</identifier><identifier>DOI: 10.1016/S1096-4959(00)00342-0</identifier><identifier>PMID: 11250544</identifier><language>eng</language><publisher>England</publisher><subject>Animals ; Eels - metabolism ; Fresh Water ; Gills - metabolism ; Kidney - metabolism ; Kinetics ; Liver - metabolism ; Muscle, Skeletal - metabolism ; Phospholipids - metabolism ; Phosphorus Isotopes - metabolism ; Thyroxine - pharmacology</subject><ispartof>Comparative biochemistry and physiology. 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As expected by the higher specific radioactivity of muscle inorganic and organic acid-soluble phosphorus, the increased incorporation of (32)P into phosphatidic acid probably results from a higher specific radioactivity of muscle ATP phosphorus.</description><subject>Animals</subject><subject>Eels - metabolism</subject><subject>Fresh Water</subject><subject>Gills - metabolism</subject><subject>Kidney - metabolism</subject><subject>Kinetics</subject><subject>Liver - metabolism</subject><subject>Muscle, Skeletal - metabolism</subject><subject>Phospholipids - metabolism</subject><subject>Phosphorus Isotopes - metabolism</subject><subject>Thyroxine - pharmacology</subject><issn>1096-4959</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNo9UMlOwzAQ9QFES-ETQDmh9hAYO3YcH1FVFqkSSCzXKHbGalAaB9sV9O-x2A5Po7cehpAzCpcUaHn1REGVOVdCzQEWAAVnORyQ6b88IcchvCWjogU9IhNKmQDB-ZS8rqxFE0PmbLbO42bv3Wc3YOaGrBuM86PzTewSS_68YIvHJEeXjRsXEvpu7NrvrvUYNh9NRJ8h9uGEHNqmD3j6e2fk5Wb1vLzL1w-398vrdT5SxmJuSgEghNFgkJWCWy1lA0IbsA3QqkUOslTMKKhKqySrtNGoJeUIttVcFDNy8bM7eve-wxDrbRcM9n0zoNuFOrUlk1Kl4PlvcKe32Naj77aN39d_nyi-APwXXxo</recordid><startdate>200103</startdate><enddate>200103</enddate><creator>Zwingelstein, G</creator><creator>Brichon, G</creator><creator>Abdul Malak, N</creator><creator>Bodennec, J</creator><creator>Portoukalian, J</creator><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>7X8</scope></search><sort><creationdate>200103</creationdate><title>Effects of L-thyroxine on incorporation of (32)P into phospholipids of freshwater eels</title><author>Zwingelstein, G ; Brichon, G ; Abdul Malak, N ; Bodennec, J ; Portoukalian, J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p122t-c650055cb0ce2654fb77a05bc0fa018de407692c9086f9728bcbeb714e0fdb453</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2001</creationdate><topic>Animals</topic><topic>Eels - metabolism</topic><topic>Fresh Water</topic><topic>Gills - metabolism</topic><topic>Kidney - metabolism</topic><topic>Kinetics</topic><topic>Liver - metabolism</topic><topic>Muscle, Skeletal - metabolism</topic><topic>Phospholipids - metabolism</topic><topic>Phosphorus Isotopes - metabolism</topic><topic>Thyroxine - pharmacology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zwingelstein, G</creatorcontrib><creatorcontrib>Brichon, G</creatorcontrib><creatorcontrib>Abdul Malak, N</creatorcontrib><creatorcontrib>Bodennec, J</creatorcontrib><creatorcontrib>Portoukalian, J</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>MEDLINE - Academic</collection><jtitle>Comparative biochemistry and physiology. 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L-thyroxine treatment had no effect on tissue content of lipid, inorganic and organic acid-soluble phosphorus. Only an increase of the specific radioactivities of lipid, inorganic and organic acid-soluble phosphorus was observed in the muscle. Percentage distribution of (32)P among classes of phospholipid were significantly altered in liver and muscle, without change in phospholipid composition. A specific effect of L-thyroxine on (32)P incorporation into phosphatidic acid in muscle and liver has been shown. As expected by the higher specific radioactivity of muscle inorganic and organic acid-soluble phosphorus, the increased incorporation of (32)P into phosphatidic acid probably results from a higher specific radioactivity of muscle ATP phosphorus.</abstract><cop>England</cop><pmid>11250544</pmid><doi>10.1016/S1096-4959(00)00342-0</doi><tpages>8</tpages></addata></record> |
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| ispartof | Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology, 2001-03, Vol.128 (3), p.493-500 |
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| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Animals Eels - metabolism Fresh Water Gills - metabolism Kidney - metabolism Kinetics Liver - metabolism Muscle, Skeletal - metabolism Phospholipids - metabolism Phosphorus Isotopes - metabolism Thyroxine - pharmacology |
| title | Effects of L-thyroxine on incorporation of (32)P into phospholipids of freshwater eels |
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