Casein gene expression in bovine mammary gland
The objectives were to examine the rate of synthesis of casein mRNA transcripts in bovine mammary tissue at different hormonal states and to study the effects of hormonal stimuli (insulin, hydrocortisone, and prolactin) on the accumulation of casein mRNA and on the rate of protein secretion by epith...
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| Veröffentlicht in: | Journal of dairy science 1988-11, Vol.71 (11), p.2898-2903 |
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| creator | Choi, Y.J Keller, W.L Berg, I.E Park, C.S Mackinlay, A.G |
| description | The objectives were to examine the rate of synthesis of casein mRNA transcripts in bovine mammary tissue at different hormonal states and to study the effects of hormonal stimuli (insulin, hydrocortisone, and prolactin) on the accumulation of casein mRNA and on the rate of protein secretion by epithelial cells from bovine mammary tissues. Total cytoplasmic RNA was extracted from mammary tissues of cows obtained by biopsy (8 mo pregnant) and upon slaughter (lactating). The relative specific activities of cytoplasmic mRNA for alpha s1-, alpha s2-, beta-, and kappa-casein were about 3.2, 4.6, 3.3, and 4.5-fold higher in tissues of lactating cows than in those of 8 mo pregnant cows. Mammary alveolar epithelial cells retained hormone-inducible milk protein gene expression for total milk protein gene expression for total milk protein secretion and for alpha s1- and beta-casein messages. Prolactin, even in the absence of insulin and hydrocortisone, induced significant amounts of milk protein mRNA. Hydrocortisone in the presence of prolactin amplified the lactogenic effects on mammary epithelium. Maximal induction of beta-casein mRNA and protein secretion occurred when all three hormones were present. |
| doi_str_mv | 10.3168/jds.S0022-0302(88)79887-2 |
| format | Article |
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Total cytoplasmic RNA was extracted from mammary tissues of cows obtained by biopsy (8 mo pregnant) and upon slaughter (lactating). The relative specific activities of cytoplasmic mRNA for alpha s1-, alpha s2-, beta-, and kappa-casein were about 3.2, 4.6, 3.3, and 4.5-fold higher in tissues of lactating cows than in those of 8 mo pregnant cows. Mammary alveolar epithelial cells retained hormone-inducible milk protein gene expression for total milk protein gene expression for total milk protein secretion and for alpha s1- and beta-casein messages. Prolactin, even in the absence of insulin and hydrocortisone, induced significant amounts of milk protein mRNA. Hydrocortisone in the presence of prolactin amplified the lactogenic effects on mammary epithelium. Maximal induction of beta-casein mRNA and protein secretion occurred when all three hormones were present.</description><identifier>ISSN: 0022-0302</identifier><identifier>EISSN: 1525-3198</identifier><identifier>DOI: 10.3168/jds.S0022-0302(88)79887-2</identifier><identifier>PMID: 3230182</identifier><identifier>CODEN: JDSCAE</identifier><language>eng</language><publisher>Savoy, IL: Am Dairy Sci Assoc</publisher><subject>Animals ; ARN ; Biological and medical sciences ; BOVIN LAITIER ; CASEIN ; CASEINA ; CASEINE ; Caseins - biosynthesis ; Caseins - genetics ; Cattle - metabolism ; COWS ; Culture Techniques ; DAIRY CATTLE ; ESTEROIDES ; Female ; Fundamental and applied biological sciences. Psychology ; GANADO DE LECHE ; GENE ; Gene expression ; Gene Expression Regulation ; GENES ; GESTACION ; GESTATION ; GLANDE MAMMAIRE ; GLANDULAS MAMARIAS ; HORMONAS ; HORMONE ; HORMONES ; INSULIN ; INSULINA ; INSULINE ; LACTACION ; LACTATION ; Lactation - metabolism ; MAMMARY GLANDS ; Mammary Glands, Animal - metabolism ; Molecular and cellular biology ; Molecular genetics ; PREGNANCY ; PROLACTIN ; PROLACTINA ; PROLACTINE ; PROTEIN SYNTHESIS ; RNA ; RNA, Messenger - genetics ; SINTESIS DE PROTEINAS ; STEROIDE ; STEROIDS ; SYNTHESE PROTEIQUE ; Transcription, Genetic ; VACA ; VACHE</subject><ispartof>Journal of dairy science, 1988-11, Vol.71 (11), p.2898-2903</ispartof><rights>1989 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c471t-5994d8c00aaede89663e95c79e1491e798baedcb406eabd144dd6f3cf04b9d583</citedby><cites>FETCH-LOGICAL-c471t-5994d8c00aaede89663e95c79e1491e798baedcb406eabd144dd6f3cf04b9d583</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27869,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=7109000$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/3230182$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Choi, Y.J</creatorcontrib><creatorcontrib>Keller, W.L</creatorcontrib><creatorcontrib>Berg, I.E</creatorcontrib><creatorcontrib>Park, C.S</creatorcontrib><creatorcontrib>Mackinlay, A.G</creatorcontrib><title>Casein gene expression in bovine mammary gland</title><title>Journal of dairy science</title><addtitle>J Dairy Sci</addtitle><description>The objectives were to examine the rate of synthesis of casein mRNA transcripts in bovine mammary tissue at different hormonal states and to study the effects of hormonal stimuli (insulin, hydrocortisone, and prolactin) on the accumulation of casein mRNA and on the rate of protein secretion by epithelial cells from bovine mammary tissues. Total cytoplasmic RNA was extracted from mammary tissues of cows obtained by biopsy (8 mo pregnant) and upon slaughter (lactating). The relative specific activities of cytoplasmic mRNA for alpha s1-, alpha s2-, beta-, and kappa-casein were about 3.2, 4.6, 3.3, and 4.5-fold higher in tissues of lactating cows than in those of 8 mo pregnant cows. Mammary alveolar epithelial cells retained hormone-inducible milk protein gene expression for total milk protein gene expression for total milk protein secretion and for alpha s1- and beta-casein messages. Prolactin, even in the absence of insulin and hydrocortisone, induced significant amounts of milk protein mRNA. Hydrocortisone in the presence of prolactin amplified the lactogenic effects on mammary epithelium. Maximal induction of beta-casein mRNA and protein secretion occurred when all three hormones were present.</description><subject>Animals</subject><subject>ARN</subject><subject>Biological and medical sciences</subject><subject>BOVIN LAITIER</subject><subject>CASEIN</subject><subject>CASEINA</subject><subject>CASEINE</subject><subject>Caseins - biosynthesis</subject><subject>Caseins - genetics</subject><subject>Cattle - metabolism</subject><subject>COWS</subject><subject>Culture Techniques</subject><subject>DAIRY CATTLE</subject><subject>ESTEROIDES</subject><subject>Female</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>GANADO DE LECHE</subject><subject>GENE</subject><subject>Gene expression</subject><subject>Gene Expression Regulation</subject><subject>GENES</subject><subject>GESTACION</subject><subject>GESTATION</subject><subject>GLANDE MAMMAIRE</subject><subject>GLANDULAS MAMARIAS</subject><subject>HORMONAS</subject><subject>HORMONE</subject><subject>HORMONES</subject><subject>INSULIN</subject><subject>INSULINA</subject><subject>INSULINE</subject><subject>LACTACION</subject><subject>LACTATION</subject><subject>Lactation - metabolism</subject><subject>MAMMARY GLANDS</subject><subject>Mammary Glands, Animal - metabolism</subject><subject>Molecular and cellular biology</subject><subject>Molecular genetics</subject><subject>PREGNANCY</subject><subject>PROLACTIN</subject><subject>PROLACTINA</subject><subject>PROLACTINE</subject><subject>PROTEIN SYNTHESIS</subject><subject>RNA</subject><subject>RNA, Messenger - genetics</subject><subject>SINTESIS DE PROTEINAS</subject><subject>STEROIDE</subject><subject>STEROIDS</subject><subject>SYNTHESE PROTEIQUE</subject><subject>Transcription, Genetic</subject><subject>VACA</subject><subject>VACHE</subject><issn>0022-0302</issn><issn>1525-3198</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1988</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>K30</sourceid><recordid>eNpdkE1vEzEQhi1U1IbCH0BCSkVF4bBhxvvh8bGKoK1UiUPp2fLas-lG-5HaDZR_j7eJcujJ8rzPzLzzCnGGsMixou9rHxd3AFJmkIP8SvRNaSKVyTdihqUssxw1HYnZATkR72Jcpy9KKI_FcS5zQJIzsVjayO0wX_HAc37eBI6xHYd5KtXjnzYVe9v3Nvybrzo7-PfibWO7yB_276m4__nj9_I6u_11dbO8vM1cofApK7UuPDkAa9kz6arKWZdOacZCIyezdRJcXUDFtvZYFN5XTe4aKGrtS8pPxZfd3E0YH7ccn0zfRsdd8sDjNhpFFZW60An8_Apcj9swJG8GSSmoSElIlN5RLowxBm7MJrTTVQbBTImalKh5SdRMcRki85Kokan3037Dtu7ZHzr3ESb9fK_b6GzXBDu4Nh4whaABJgsXO-yhXT38bQOb2NuuS0NxWq7QIBpJerr9445s7GjsKqRh93fJC1YpmP9rtpOm</recordid><startdate>19881101</startdate><enddate>19881101</enddate><creator>Choi, Y.J</creator><creator>Keller, W.L</creator><creator>Berg, I.E</creator><creator>Park, C.S</creator><creator>Mackinlay, A.G</creator><general>Am Dairy Sci Assoc</general><general>American Dairy Science Association</general><scope>FBQ</scope><scope>IQODW</scope><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>7WH</scope><scope>K30</scope><scope>PAAUG</scope><scope>PAWHS</scope><scope>PAWZZ</scope><scope>PAXOH</scope><scope>PBHAV</scope><scope>PBQSW</scope><scope>PBYQZ</scope><scope>PCIWU</scope><scope>PCMID</scope><scope>PCZJX</scope><scope>PDGRG</scope><scope>PDWWI</scope><scope>PETMR</scope><scope>PFVGT</scope><scope>PGXDX</scope><scope>PIHIL</scope><scope>PISVA</scope><scope>PJCTQ</scope><scope>PJTMS</scope><scope>PLCHJ</scope><scope>PMHAD</scope><scope>PNQDJ</scope><scope>POUND</scope><scope>PPLAD</scope><scope>PQAPC</scope><scope>PQCAN</scope><scope>PQCMW</scope><scope>PQEME</scope><scope>PQHKH</scope><scope>PQMID</scope><scope>PQNCT</scope><scope>PQNET</scope><scope>PQSCT</scope><scope>PQSET</scope><scope>PSVJG</scope><scope>PVMQY</scope><scope>PZGFC</scope><scope>7X8</scope></search><sort><creationdate>19881101</creationdate><title>Casein gene expression in bovine mammary gland</title><author>Choi, Y.J ; Keller, W.L ; Berg, I.E ; Park, C.S ; Mackinlay, A.G</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c471t-5994d8c00aaede89663e95c79e1491e798baedcb406eabd144dd6f3cf04b9d583</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1988</creationdate><topic>Animals</topic><topic>ARN</topic><topic>Biological and medical sciences</topic><topic>BOVIN LAITIER</topic><topic>CASEIN</topic><topic>CASEINA</topic><topic>CASEINE</topic><topic>Caseins - biosynthesis</topic><topic>Caseins - genetics</topic><topic>Cattle - metabolism</topic><topic>COWS</topic><topic>Culture Techniques</topic><topic>DAIRY CATTLE</topic><topic>ESTEROIDES</topic><topic>Female</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>GANADO DE LECHE</topic><topic>GENE</topic><topic>Gene expression</topic><topic>Gene Expression Regulation</topic><topic>GENES</topic><topic>GESTACION</topic><topic>GESTATION</topic><topic>GLANDE MAMMAIRE</topic><topic>GLANDULAS MAMARIAS</topic><topic>HORMONAS</topic><topic>HORMONE</topic><topic>HORMONES</topic><topic>INSULIN</topic><topic>INSULINA</topic><topic>INSULINE</topic><topic>LACTACION</topic><topic>LACTATION</topic><topic>Lactation - metabolism</topic><topic>MAMMARY GLANDS</topic><topic>Mammary Glands, Animal - metabolism</topic><topic>Molecular and cellular biology</topic><topic>Molecular genetics</topic><topic>PREGNANCY</topic><topic>PROLACTIN</topic><topic>PROLACTINA</topic><topic>PROLACTINE</topic><topic>PROTEIN SYNTHESIS</topic><topic>RNA</topic><topic>RNA, Messenger - genetics</topic><topic>SINTESIS DE PROTEINAS</topic><topic>STEROIDE</topic><topic>STEROIDS</topic><topic>SYNTHESE PROTEIQUE</topic><topic>Transcription, Genetic</topic><topic>VACA</topic><topic>VACHE</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Choi, Y.J</creatorcontrib><creatorcontrib>Keller, W.L</creatorcontrib><creatorcontrib>Berg, I.E</creatorcontrib><creatorcontrib>Park, C.S</creatorcontrib><creatorcontrib>Mackinlay, A.G</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Periodicals Index Online Segment 50</collection><collection>Periodicals Index Online</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - 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Total cytoplasmic RNA was extracted from mammary tissues of cows obtained by biopsy (8 mo pregnant) and upon slaughter (lactating). The relative specific activities of cytoplasmic mRNA for alpha s1-, alpha s2-, beta-, and kappa-casein were about 3.2, 4.6, 3.3, and 4.5-fold higher in tissues of lactating cows than in those of 8 mo pregnant cows. Mammary alveolar epithelial cells retained hormone-inducible milk protein gene expression for total milk protein gene expression for total milk protein secretion and for alpha s1- and beta-casein messages. Prolactin, even in the absence of insulin and hydrocortisone, induced significant amounts of milk protein mRNA. Hydrocortisone in the presence of prolactin amplified the lactogenic effects on mammary epithelium. Maximal induction of beta-casein mRNA and protein secretion occurred when all three hormones were present.</abstract><cop>Savoy, IL</cop><pub>Am Dairy Sci Assoc</pub><pmid>3230182</pmid><doi>10.3168/jds.S0022-0302(88)79887-2</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Journal of dairy science, 1988-11, Vol.71 (11), p.2898-2903 |
| issn | 0022-0302 1525-3198 |
| language | eng |
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| source | MEDLINE; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Periodicals Index Online; Access via ScienceDirect (Elsevier) |
| subjects | Animals ARN Biological and medical sciences BOVIN LAITIER CASEIN CASEINA CASEINE Caseins - biosynthesis Caseins - genetics Cattle - metabolism COWS Culture Techniques DAIRY CATTLE ESTEROIDES Female Fundamental and applied biological sciences. Psychology GANADO DE LECHE GENE Gene expression Gene Expression Regulation GENES GESTACION GESTATION GLANDE MAMMAIRE GLANDULAS MAMARIAS HORMONAS HORMONE HORMONES INSULIN INSULINA INSULINE LACTACION LACTATION Lactation - metabolism MAMMARY GLANDS Mammary Glands, Animal - metabolism Molecular and cellular biology Molecular genetics PREGNANCY PROLACTIN PROLACTINA PROLACTINE PROTEIN SYNTHESIS RNA RNA, Messenger - genetics SINTESIS DE PROTEINAS STEROIDE STEROIDS SYNTHESE PROTEIQUE Transcription, Genetic VACA VACHE |
| title | Casein gene expression in bovine mammary gland |
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