On the cholesteryl ester hydrolase activity in the microsomal and supernatant fractions of pigeon aorta
Cholesteryl ester hydrolase activity was measured in the microsomal and supernatant fractions of the aorta of atherosclerosis-susceptible White Carneau and atherosclerosis-resistant Show Racer pigeons while on their normal cholesterol-free diets. Enzyme activities from both fractions showed fatty ac...
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| Veröffentlicht in: | Atherosclerosis 1976-09, Vol.24 (3), p.575-580 |
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| container_title | Atherosclerosis |
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| creator | Subbiah, M.T.Ravi Dicke, Betty A. |
| description | Cholesteryl ester hydrolase activity was measured in the microsomal and supernatant fractions of the aorta of atherosclerosis-susceptible White Carneau and atherosclerosis-resistant Show Racer pigeons while on their normal cholesterol-free diets. Enzyme activities from both fractions showed fatty acid specificities for the hydrolysis of different Cholesteryl esters in the following decreasing order: Linoleate > oleate > palmitate. At 9 months of age (the period of lipid accumulation) the microsomal enzyme activity in the Show Racer breed was significantly higher (
P < 0.001) than in the White Carneau breed, while the supernatant enzyme was slightly higher (
P < 0.05) in the White Carneaux at this age. In older birds (3 years of age) these differences in enzyme activities disappeared. |
| doi_str_mv | 10.1016/0021-9150(76)90149-0 |
| format | Article |
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P < 0.001) than in the White Carneau breed, while the supernatant enzyme was slightly higher (
P < 0.05) in the White Carneaux at this age. In older birds (3 years of age) these differences in enzyme activities disappeared.</description><identifier>ISSN: 0021-9150</identifier><identifier>EISSN: 1879-1484</identifier><identifier>DOI: 10.1016/0021-9150(76)90149-0</identifier><identifier>PMID: 971353</identifier><language>eng</language><publisher>Ireland: Elsevier Ireland Ltd</publisher><subject>Aging ; Animals ; Aorta - enzymology ; Aorta - growth & development ; Arteriosclerosis - enzymology ; Arteriosclerosis - genetics ; Atherosclerosis-resistant pigeons ; Atherosclerosis-susceptible pigeons ; Carboxylic Ester Hydrolases - metabolism ; Cholesteryl ester hydrolase ; Columbidae ; Disease Models, Animal ; Microsomes ; Microsomes - enzymology ; Species Specificity ; Sterol Esterase - metabolism ; Subcellular Fractions - enzymology ; Supernatant</subject><ispartof>Atherosclerosis, 1976-09, Vol.24 (3), p.575-580</ispartof><rights>1976</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c356t-337a53ff0063719c3afd21c9e6162b5ddb95d044d5abb3261e84ddaa4e6ff0d23</citedby><cites>FETCH-LOGICAL-c356t-337a53ff0063719c3afd21c9e6162b5ddb95d044d5abb3261e84ddaa4e6ff0d23</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/0021-9150(76)90149-0$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/971353$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Subbiah, M.T.Ravi</creatorcontrib><creatorcontrib>Dicke, Betty A.</creatorcontrib><title>On the cholesteryl ester hydrolase activity in the microsomal and supernatant fractions of pigeon aorta</title><title>Atherosclerosis</title><addtitle>Atherosclerosis</addtitle><description>Cholesteryl ester hydrolase activity was measured in the microsomal and supernatant fractions of the aorta of atherosclerosis-susceptible White Carneau and atherosclerosis-resistant Show Racer pigeons while on their normal cholesterol-free diets. Enzyme activities from both fractions showed fatty acid specificities for the hydrolysis of different Cholesteryl esters in the following decreasing order: Linoleate > oleate > palmitate. At 9 months of age (the period of lipid accumulation) the microsomal enzyme activity in the Show Racer breed was significantly higher (
P < 0.001) than in the White Carneau breed, while the supernatant enzyme was slightly higher (
P < 0.05) in the White Carneaux at this age. In older birds (3 years of age) these differences in enzyme activities disappeared.</description><subject>Aging</subject><subject>Animals</subject><subject>Aorta - enzymology</subject><subject>Aorta - growth & development</subject><subject>Arteriosclerosis - enzymology</subject><subject>Arteriosclerosis - genetics</subject><subject>Atherosclerosis-resistant pigeons</subject><subject>Atherosclerosis-susceptible pigeons</subject><subject>Carboxylic Ester Hydrolases - metabolism</subject><subject>Cholesteryl ester hydrolase</subject><subject>Columbidae</subject><subject>Disease Models, Animal</subject><subject>Microsomes</subject><subject>Microsomes - enzymology</subject><subject>Species Specificity</subject><subject>Sterol Esterase - metabolism</subject><subject>Subcellular Fractions - enzymology</subject><subject>Supernatant</subject><issn>0021-9150</issn><issn>1879-1484</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1976</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kDtPwzAUhS3Eqzz-QQdPCIaAHT-SLEgI8ZIqscBsOfZNa5TExXYr9d-TkIqR6Q73O0c6H0JzSm4pofKOkJxmFRXkupA3FaG8ysgBmtGyqDLKS36IZn_IKTqL8YsQwgtanqDjqqBMsBlavvc4rQCblW8hJgi7Fv9evNrZ4FsdAWuT3NalHXYT2zkTfPSdbrHuLY6bNYReJ90n3IQR9n3EvsFrtwTfY-1D0hfoqNFthMv9PUefz08fj6_Z4v3l7fFhkRkmZMoYK7RgTUOIZAWtDNONzampQFKZ18LauhKWcG6FrmuWSwolt1ZrDnII2Zydo6updx3892ZYojoXDbSt7sFvoiqZKIduMYB8AsctMUCj1sF1OuwUJWrUq0Z3anSnCql-9SoyxOb7_k3dgf0LTT6H9_30hmHj1kFQ0TjoDVgXwCRlvfu__wfQLotZ</recordid><startdate>197609</startdate><enddate>197609</enddate><creator>Subbiah, M.T.Ravi</creator><creator>Dicke, Betty A.</creator><general>Elsevier Ireland 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>7X8</scope></search><sort><creationdate>197609</creationdate><title>On the cholesteryl ester hydrolase activity in the microsomal and supernatant fractions of pigeon aorta</title><author>Subbiah, M.T.Ravi ; Dicke, Betty A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c356t-337a53ff0063719c3afd21c9e6162b5ddb95d044d5abb3261e84ddaa4e6ff0d23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1976</creationdate><topic>Aging</topic><topic>Animals</topic><topic>Aorta - enzymology</topic><topic>Aorta - growth & development</topic><topic>Arteriosclerosis - enzymology</topic><topic>Arteriosclerosis - genetics</topic><topic>Atherosclerosis-resistant pigeons</topic><topic>Atherosclerosis-susceptible pigeons</topic><topic>Carboxylic Ester Hydrolases - metabolism</topic><topic>Cholesteryl ester hydrolase</topic><topic>Columbidae</topic><topic>Disease Models, Animal</topic><topic>Microsomes</topic><topic>Microsomes - enzymology</topic><topic>Species Specificity</topic><topic>Sterol Esterase - metabolism</topic><topic>Subcellular Fractions - enzymology</topic><topic>Supernatant</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Subbiah, M.T.Ravi</creatorcontrib><creatorcontrib>Dicke, Betty A.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Atherosclerosis</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Subbiah, M.T.Ravi</au><au>Dicke, Betty A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>On the cholesteryl ester hydrolase activity in the microsomal and supernatant fractions of pigeon aorta</atitle><jtitle>Atherosclerosis</jtitle><addtitle>Atherosclerosis</addtitle><date>1976-09</date><risdate>1976</risdate><volume>24</volume><issue>3</issue><spage>575</spage><epage>580</epage><pages>575-580</pages><issn>0021-9150</issn><eissn>1879-1484</eissn><abstract>Cholesteryl ester hydrolase activity was measured in the microsomal and supernatant fractions of the aorta of atherosclerosis-susceptible White Carneau and atherosclerosis-resistant Show Racer pigeons while on their normal cholesterol-free diets. Enzyme activities from both fractions showed fatty acid specificities for the hydrolysis of different Cholesteryl esters in the following decreasing order: Linoleate > oleate > palmitate. At 9 months of age (the period of lipid accumulation) the microsomal enzyme activity in the Show Racer breed was significantly higher (
P < 0.001) than in the White Carneau breed, while the supernatant enzyme was slightly higher (
P < 0.05) in the White Carneaux at this age. In older birds (3 years of age) these differences in enzyme activities disappeared.</abstract><cop>Ireland</cop><pub>Elsevier Ireland Ltd</pub><pmid>971353</pmid><doi>10.1016/0021-9150(76)90149-0</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0021-9150 |
| ispartof | Atherosclerosis, 1976-09, Vol.24 (3), p.575-580 |
| issn | 0021-9150 1879-1484 |
| language | eng |
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| source | MEDLINE; Access via ScienceDirect (Elsevier) |
| subjects | Aging Animals Aorta - enzymology Aorta - growth & development Arteriosclerosis - enzymology Arteriosclerosis - genetics Atherosclerosis-resistant pigeons Atherosclerosis-susceptible pigeons Carboxylic Ester Hydrolases - metabolism Cholesteryl ester hydrolase Columbidae Disease Models, Animal Microsomes Microsomes - enzymology Species Specificity Sterol Esterase - metabolism Subcellular Fractions - enzymology Supernatant |
| title | On the cholesteryl ester hydrolase activity in the microsomal and supernatant fractions of pigeon aorta |
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