The Effect of Some Dietary Additives on Calcium and Strontium Absorption in Suckling and Lactating Rats
Summary The effect of calcium, phosphate and alginate additives to the diet on calcium-47 and strontium-85 absorption from the gut has been investigated in suckling and lactating rats. Suckling rats aged 5-7 days were artificially fed on cow's milk (8 hours a day during a period of 10 days) con...
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| Veröffentlicht in: | Int. J. Radiat. Biol., 15: 563-70(1969) 15: 563-70(1969), 1969, Vol.15 (6), p.563-570 |
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| container_title | Int. J. Radiat. Biol., 15: 563-70(1969) |
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| creator | Kostial, K. Durakovi, A. Šimonovi, I. Juvan i, V. |
| description | Summary
The effect of calcium, phosphate and alginate additives to the diet on calcium-47 and strontium-85 absorption from the gut has been investigated in suckling and lactating rats.
Suckling rats aged 5-7 days were artificially fed on cow's milk (8 hours a day during a period of 10 days) containing tracer amounts of calcium-47 and strontium-85 to which various amounts of calcium, phosphate and alginate were added. Variation in the calcium by seven-fold and in the phosphate by five-fold caused only minor changes in the absorption of radiostrontium from the gut and no changes in the percentage calcium-47 absorption. The results indicate that the total absorption of calcium was independent of the phosphate level and proportional to the calcium concentration in the milk. The addition of alginate to milk caused a two-fold reduction in radiostrontium retention by suckling rats without affecting calcium absorption from the intestine.
The increased strontium absorption normally found in lactating rats was prevented by supplementing the maternal diet with calcium, phosphate and alginate but without affecting the increased calcium absorption. |
| doi_str_mv | 10.1080/09553006914550861 |
| format | Article |
| fullrecord | <record><control><sourceid>pubmed_osti_</sourceid><recordid>TN_cdi_informahealthcare_journals_10_1080_09553006914550861</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>5307279</sourcerecordid><originalsourceid>FETCH-LOGICAL-c428t-87fed4b2aeb003999e8c4ea284eaa4834322ea928394cb9b76abd52d9d98289b3</originalsourceid><addsrcrecordid>eNp9UFtLwzAYDaLMOf0BPgjB92qa9JLg05jzAgPBzeeSJukaXZORpIL_3tQOXwRfvgvnAucAcJmimxRRdItYnhOECpZmeY5okR6BaUoKnJCIHIPpgMcb4VNw5v07ihcidAImUVXikk3BdtMquGwaJQK0DVzbTsF7rQJ3X3AupQ76U3loDVzwndB9B7mRcB2cNWH45rW3bh90JGgD17342Gmz_SGtuAg8DN8rD_4cnDR859XFYc_A28Nys3hKVi-Pz4v5KhEZpiGhZaNkVmOuaoQIY0xRkSmOaRw8oyQjGCvOMCUsEzWry4LXMseSSUYxZTWZgevR1_qgKy90UKIV1pgYsMrKvCxyGknpSBLOeu9UU-2d7mLkKkXVUGz1p9iouRo1-77ulPxVHJqM-N2Ia9NY1_FW8V1oBXeqere9MzH0P-7fcpuFRg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>The Effect of Some Dietary Additives on Calcium and Strontium Absorption in Suckling and Lactating Rats</title><source>MEDLINE</source><source>Taylor & Francis Medical Library - CRKN</source><source>Taylor & Francis Journals Complete</source><creator>Kostial, K. ; Durakovi, A. ; Šimonovi, I. ; Juvan i, V.</creator><creatorcontrib>Kostial, K. ; Durakovi, A. ; Šimonovi, I. ; Juvan i, V. ; Inst. for Medical Research, Zagreb</creatorcontrib><description>Summary
The effect of calcium, phosphate and alginate additives to the diet on calcium-47 and strontium-85 absorption from the gut has been investigated in suckling and lactating rats.
Suckling rats aged 5-7 days were artificially fed on cow's milk (8 hours a day during a period of 10 days) containing tracer amounts of calcium-47 and strontium-85 to which various amounts of calcium, phosphate and alginate were added. Variation in the calcium by seven-fold and in the phosphate by five-fold caused only minor changes in the absorption of radiostrontium from the gut and no changes in the percentage calcium-47 absorption. The results indicate that the total absorption of calcium was independent of the phosphate level and proportional to the calcium concentration in the milk. The addition of alginate to milk caused a two-fold reduction in radiostrontium retention by suckling rats without affecting calcium absorption from the intestine.
The increased strontium absorption normally found in lactating rats was prevented by supplementing the maternal diet with calcium, phosphate and alginate but without affecting the increased calcium absorption.</description><identifier>ISSN: 0955-3002</identifier><identifier>ISSN: 0020-7616</identifier><identifier>EISSN: 1362-3095</identifier><identifier>DOI: 10.1080/09553006914550861</identifier><identifier>PMID: 5307279</identifier><language>eng</language><publisher>England: Informa UK Ltd</publisher><subject>ABSORPTION ; ABUNDANCE ; Alginates - pharmacology ; ALGINIC ACID ; ALGINIC ACID/sodium salt, effects on sorption of calcium-47 and strontium-85 by intestine of rats, dietary ; Animals ; Animals, Newborn ; CALCIUM ; Calcium - pharmacology ; CALCIUM 47 ; Calcium Isotopes - metabolism ; CALCIUM ISOTOPES Ca-47/sorption by intestine of rats, effects of dietary alginate, calcium, and phosphate on ; CALCIUM/effects on sorption of calcium-47 and strontium-85 by intestine of rats, dietary ; COLLOIDS ; DIET ; Female ; FOOD ; Food Additives - pharmacology ; Intestinal Absorption - drug effects ; INTESTINE ; Lactation ; N28130 -Life Sciences-Biochemistry, Physiology, & Molecular Biology-Metabolism, Physiology & Toxicology ; ORGANIC ACIDS ; PHOSPHATES ; Phosphates - pharmacology ; PHOSPHATES/effects on sorption of calcium-47 and strontium-85 by intestine of rats, dietary ; Pregnancy ; RATS ; RATS/ radioisotope sorption by intestine of, effects of dietary alginate, calcium, and phosphate on calcium-47 and strontium-85 ; STRONTIUM 85 ; Strontium Isotopes - metabolism ; STRONTIUM ISOTOPES Sr-85/sorption by intestine of rats, effects of dietary alginate, calcium, and phosphate on ; VARIATIONS</subject><ispartof>Int. J. Radiat. Biol., 15: 563-70(1969), 1969, Vol.15 (6), p.563-570</ispartof><rights>1969 Informa UK Ltd All rights reserved: reproduction in whole or part not permitted 1969</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c428t-87fed4b2aeb003999e8c4ea284eaa4834322ea928394cb9b76abd52d9d98289b3</citedby><cites>FETCH-LOGICAL-c428t-87fed4b2aeb003999e8c4ea284eaa4834322ea928394cb9b76abd52d9d98289b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.tandfonline.com/doi/pdf/10.1080/09553006914550861$$EPDF$$P50$$Ginformahealthcare$$H</linktopdf><linktohtml>$$Uhttps://www.tandfonline.com/doi/full/10.1080/09553006914550861$$EHTML$$P50$$Ginformahealthcare$$H</linktohtml><link.rule.ids>314,776,780,881,4009,27902,27903,27904,61197,61232,61378,61413</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/5307279$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/4757658$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Kostial, K.</creatorcontrib><creatorcontrib>Durakovi, A.</creatorcontrib><creatorcontrib>Šimonovi, I.</creatorcontrib><creatorcontrib>Juvan i, V.</creatorcontrib><creatorcontrib>Inst. for Medical Research, Zagreb</creatorcontrib><title>The Effect of Some Dietary Additives on Calcium and Strontium Absorption in Suckling and Lactating Rats</title><title>Int. J. Radiat. Biol., 15: 563-70(1969)</title><addtitle>Int J Radiat Biol Relat Stud Phys Chem Med</addtitle><description>Summary
The effect of calcium, phosphate and alginate additives to the diet on calcium-47 and strontium-85 absorption from the gut has been investigated in suckling and lactating rats.
Suckling rats aged 5-7 days were artificially fed on cow's milk (8 hours a day during a period of 10 days) containing tracer amounts of calcium-47 and strontium-85 to which various amounts of calcium, phosphate and alginate were added. Variation in the calcium by seven-fold and in the phosphate by five-fold caused only minor changes in the absorption of radiostrontium from the gut and no changes in the percentage calcium-47 absorption. The results indicate that the total absorption of calcium was independent of the phosphate level and proportional to the calcium concentration in the milk. The addition of alginate to milk caused a two-fold reduction in radiostrontium retention by suckling rats without affecting calcium absorption from the intestine.
The increased strontium absorption normally found in lactating rats was prevented by supplementing the maternal diet with calcium, phosphate and alginate but without affecting the increased calcium absorption.</description><subject>ABSORPTION</subject><subject>ABUNDANCE</subject><subject>Alginates - pharmacology</subject><subject>ALGINIC ACID</subject><subject>ALGINIC ACID/sodium salt, effects on sorption of calcium-47 and strontium-85 by intestine of rats, dietary</subject><subject>Animals</subject><subject>Animals, Newborn</subject><subject>CALCIUM</subject><subject>Calcium - pharmacology</subject><subject>CALCIUM 47</subject><subject>Calcium Isotopes - metabolism</subject><subject>CALCIUM ISOTOPES Ca-47/sorption by intestine of rats, effects of dietary alginate, calcium, and phosphate on</subject><subject>CALCIUM/effects on sorption of calcium-47 and strontium-85 by intestine of rats, dietary</subject><subject>COLLOIDS</subject><subject>DIET</subject><subject>Female</subject><subject>FOOD</subject><subject>Food Additives - pharmacology</subject><subject>Intestinal Absorption - drug effects</subject><subject>INTESTINE</subject><subject>Lactation</subject><subject>N28130 -Life Sciences-Biochemistry, Physiology, & Molecular Biology-Metabolism, Physiology & Toxicology</subject><subject>ORGANIC ACIDS</subject><subject>PHOSPHATES</subject><subject>Phosphates - pharmacology</subject><subject>PHOSPHATES/effects on sorption of calcium-47 and strontium-85 by intestine of rats, dietary</subject><subject>Pregnancy</subject><subject>RATS</subject><subject>RATS/ radioisotope sorption by intestine of, effects of dietary alginate, calcium, and phosphate on calcium-47 and strontium-85</subject><subject>STRONTIUM 85</subject><subject>Strontium Isotopes - metabolism</subject><subject>STRONTIUM ISOTOPES Sr-85/sorption by intestine of rats, effects of dietary alginate, calcium, and phosphate on</subject><subject>VARIATIONS</subject><issn>0955-3002</issn><issn>0020-7616</issn><issn>1362-3095</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1969</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9UFtLwzAYDaLMOf0BPgjB92qa9JLg05jzAgPBzeeSJukaXZORpIL_3tQOXwRfvgvnAucAcJmimxRRdItYnhOECpZmeY5okR6BaUoKnJCIHIPpgMcb4VNw5v07ihcidAImUVXikk3BdtMquGwaJQK0DVzbTsF7rQJ3X3AupQ76U3loDVzwndB9B7mRcB2cNWH45rW3bh90JGgD17342Gmz_SGtuAg8DN8rD_4cnDR859XFYc_A28Nys3hKVi-Pz4v5KhEZpiGhZaNkVmOuaoQIY0xRkSmOaRw8oyQjGCvOMCUsEzWry4LXMseSSUYxZTWZgevR1_qgKy90UKIV1pgYsMrKvCxyGknpSBLOeu9UU-2d7mLkKkXVUGz1p9iouRo1-77ulPxVHJqM-N2Ia9NY1_FW8V1oBXeqere9MzH0P-7fcpuFRg</recordid><startdate>1969</startdate><enddate>1969</enddate><creator>Kostial, K.</creator><creator>Durakovi, A.</creator><creator>Šimonovi, I.</creator><creator>Juvan i, V.</creator><general>Informa UK Ltd</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>1969</creationdate><title>The Effect of Some Dietary Additives on Calcium and Strontium Absorption in Suckling and Lactating Rats</title><author>Kostial, K. ; Durakovi, A. ; Šimonovi, I. ; Juvan i, V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c428t-87fed4b2aeb003999e8c4ea284eaa4834322ea928394cb9b76abd52d9d98289b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1969</creationdate><topic>ABSORPTION</topic><topic>ABUNDANCE</topic><topic>Alginates - pharmacology</topic><topic>ALGINIC ACID</topic><topic>ALGINIC ACID/sodium salt, effects on sorption of calcium-47 and strontium-85 by intestine of rats, dietary</topic><topic>Animals</topic><topic>Animals, Newborn</topic><topic>CALCIUM</topic><topic>Calcium - pharmacology</topic><topic>CALCIUM 47</topic><topic>Calcium Isotopes - metabolism</topic><topic>CALCIUM ISOTOPES Ca-47/sorption by intestine of rats, effects of dietary alginate, calcium, and phosphate on</topic><topic>CALCIUM/effects on sorption of calcium-47 and strontium-85 by intestine of rats, dietary</topic><topic>COLLOIDS</topic><topic>DIET</topic><topic>Female</topic><topic>FOOD</topic><topic>Food Additives - pharmacology</topic><topic>Intestinal Absorption - drug effects</topic><topic>INTESTINE</topic><topic>Lactation</topic><topic>N28130 -Life Sciences-Biochemistry, Physiology, & Molecular Biology-Metabolism, Physiology & Toxicology</topic><topic>ORGANIC ACIDS</topic><topic>PHOSPHATES</topic><topic>Phosphates - pharmacology</topic><topic>PHOSPHATES/effects on sorption of calcium-47 and strontium-85 by intestine of rats, dietary</topic><topic>Pregnancy</topic><topic>RATS</topic><topic>RATS/ radioisotope sorption by intestine of, effects of dietary alginate, calcium, and phosphate on calcium-47 and strontium-85</topic><topic>STRONTIUM 85</topic><topic>Strontium Isotopes - metabolism</topic><topic>STRONTIUM ISOTOPES Sr-85/sorption by intestine of rats, effects of dietary alginate, calcium, and phosphate on</topic><topic>VARIATIONS</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kostial, K.</creatorcontrib><creatorcontrib>Durakovi, A.</creatorcontrib><creatorcontrib>Šimonovi, I.</creatorcontrib><creatorcontrib>Juvan i, V.</creatorcontrib><creatorcontrib>Inst. for Medical Research, Zagreb</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Int. J. Radiat. Biol., 15: 563-70(1969)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kostial, K.</au><au>Durakovi, A.</au><au>Šimonovi, I.</au><au>Juvan i, V.</au><aucorp>Inst. for Medical Research, Zagreb</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The Effect of Some Dietary Additives on Calcium and Strontium Absorption in Suckling and Lactating Rats</atitle><jtitle>Int. J. Radiat. Biol., 15: 563-70(1969)</jtitle><addtitle>Int J Radiat Biol Relat Stud Phys Chem Med</addtitle><date>1969</date><risdate>1969</risdate><volume>15</volume><issue>6</issue><spage>563</spage><epage>570</epage><pages>563-570</pages><issn>0955-3002</issn><issn>0020-7616</issn><eissn>1362-3095</eissn><abstract>Summary
The effect of calcium, phosphate and alginate additives to the diet on calcium-47 and strontium-85 absorption from the gut has been investigated in suckling and lactating rats.
Suckling rats aged 5-7 days were artificially fed on cow's milk (8 hours a day during a period of 10 days) containing tracer amounts of calcium-47 and strontium-85 to which various amounts of calcium, phosphate and alginate were added. Variation in the calcium by seven-fold and in the phosphate by five-fold caused only minor changes in the absorption of radiostrontium from the gut and no changes in the percentage calcium-47 absorption. The results indicate that the total absorption of calcium was independent of the phosphate level and proportional to the calcium concentration in the milk. The addition of alginate to milk caused a two-fold reduction in radiostrontium retention by suckling rats without affecting calcium absorption from the intestine.
The increased strontium absorption normally found in lactating rats was prevented by supplementing the maternal diet with calcium, phosphate and alginate but without affecting the increased calcium absorption.</abstract><cop>England</cop><pub>Informa UK Ltd</pub><pmid>5307279</pmid><doi>10.1080/09553006914550861</doi><tpages>8</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0955-3002 |
| ispartof | Int. J. Radiat. Biol., 15: 563-70(1969), 1969, Vol.15 (6), p.563-570 |
| issn | 0955-3002 0020-7616 1362-3095 |
| language | eng |
| recordid | cdi_informahealthcare_journals_10_1080_09553006914550861 |
| source | MEDLINE; Taylor & Francis Medical Library - CRKN; Taylor & Francis Journals Complete |
| subjects | ABSORPTION ABUNDANCE Alginates - pharmacology ALGINIC ACID ALGINIC ACID/sodium salt, effects on sorption of calcium-47 and strontium-85 by intestine of rats, dietary Animals Animals, Newborn CALCIUM Calcium - pharmacology CALCIUM 47 Calcium Isotopes - metabolism CALCIUM ISOTOPES Ca-47/sorption by intestine of rats, effects of dietary alginate, calcium, and phosphate on CALCIUM/effects on sorption of calcium-47 and strontium-85 by intestine of rats, dietary COLLOIDS DIET Female FOOD Food Additives - pharmacology Intestinal Absorption - drug effects INTESTINE Lactation N28130 -Life Sciences-Biochemistry, Physiology, & Molecular Biology-Metabolism, Physiology & Toxicology ORGANIC ACIDS PHOSPHATES Phosphates - pharmacology PHOSPHATES/effects on sorption of calcium-47 and strontium-85 by intestine of rats, dietary Pregnancy RATS RATS/ radioisotope sorption by intestine of, effects of dietary alginate, calcium, and phosphate on calcium-47 and strontium-85 STRONTIUM 85 Strontium Isotopes - metabolism STRONTIUM ISOTOPES Sr-85/sorption by intestine of rats, effects of dietary alginate, calcium, and phosphate on VARIATIONS |
| title | The Effect of Some Dietary Additives on Calcium and Strontium Absorption in Suckling and Lactating Rats |
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