Patterns of Corpora Lutea Growth and Progesterone Secretion in Sows with Thrifty Genotype and Leptin Resistance due to Leptin Receptor Gene Polymorphisms (Iberian Pig)
Contents The current study aimed to compare luteal function, as measured by corpora lutea dynamics and progesterone secretion, in 10 sows with obesity/leptin resistance genotype (Iberian pig) and 10 females of lean commercial crosses (Large White × Landrace). In all the animals, the oestrous cycle w...
Gespeichert in:
| Veröffentlicht in: | Reproduction in domestic animals 2011-12, Vol.46 (6), p.1011-1016 |
|---|---|
| Hauptverfasser: | , , , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 1016 |
|---|---|
| container_issue | 6 |
| container_start_page | 1011 |
| container_title | Reproduction in domestic animals |
| container_volume | 46 |
| creator | Gonzalez-Añover, P Encinas, T Torres-Rovira, L Sanz, E Pallares, P Ros, JM Gomez-Izquierdo, E Sanchez-Sanchez, R Gonzalez-Bulnes, A |
| description | Contents
The current study aimed to compare luteal function, as measured by corpora lutea dynamics and progesterone secretion, in 10 sows with obesity/leptin resistance genotype (Iberian pig) and 10 females of lean commercial crosses (Large White × Landrace). In all the animals, the oestrous cycle was synchronized with progestagens, and ovulation was induced by exogenous gonadotrophins. Thereafter, number and size of follicles and plasma oestradiol concentration were determined at oestrus detection, and number and size of corpora lutea and progesterone concentration were evaluated from Day 4 to 12 of the cycle. There were no differences between genotypes in follicle population and oestradiol concentration, and ovulation rate (15.2 ± 1.3 in Iberian vs 12.7 ± 1.8 in LWxL sows); however, there was a higher percentage of Iberian than control sows showing luteal cysts (66.7% vs 30%, respectively; p |
| doi_str_mv | 10.1111/j.1439-0531.2011.01776.x |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_902575010</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2505407601</sourcerecordid><originalsourceid>FETCH-LOGICAL-c4636-fa09b85a0ce33ddd3ceaacdbe0736c7cb042a92f41f8e255fa0fd99291dd02653</originalsourceid><addsrcrecordid>eNqNkcGO0zAQhiMEYsvCKyALCQkOCXYcx8mBw6qwZUUF0bZouVmuM9m6tHGwHbV5Il4TZ1u6V3yxpfl-e8ZfFCGCExLWh01CMlrGmFGSpJiQBBPO8-TwJJqcC0-jCS5pHuc8Ly6iF85tMCas4Px5dJESWrCUkkn0p5Leg20dMg2aGtsZK9G89yDRzJq9XyPZ1qiy5h5c4EwLaAHKgtemRbpFC7N3aK8Dt1xb3fgBzaA1fujgITiHzgfqFpx2XrYKUN0D8uaxoMLB2DEFqDLbYRd6WGu3c-jdzQqsli2q9P37l9GzRm4dvDrtl9GP68_L6Zd4_n12M72axyrLw7CNxOWqYBIroLSua6pASlWvAHOaK65WOEtlmTYZaQpIGQt8U5dlWpK6xmnO6GX05nhvZ83vPswsNqa3bXhSlDhlnGGCA1QcIWWNcxYa0Vm9k3YQBItRkNiI0YMYPYhRkHgQJA4h-vp0f7_aQX0O_jMSgLcnQDolt40Nv6bdI5fxjGSEBu7jkdvrLQz_3YC4_XQ1nkI-PuaDGDic89L-EjmnnIm7bzPx8-v1Yrm4y0VF_wKMtr4X</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>902575010</pqid></control><display><type>article</type><title>Patterns of Corpora Lutea Growth and Progesterone Secretion in Sows with Thrifty Genotype and Leptin Resistance due to Leptin Receptor Gene Polymorphisms (Iberian Pig)</title><source>MEDLINE</source><source>Wiley Online Library Journals Frontfile Complete</source><creator>Gonzalez-Añover, P ; Encinas, T ; Torres-Rovira, L ; Sanz, E ; Pallares, P ; Ros, JM ; Gomez-Izquierdo, E ; Sanchez-Sanchez, R ; Gonzalez-Bulnes, A</creator><creatorcontrib>Gonzalez-Añover, P ; Encinas, T ; Torres-Rovira, L ; Sanz, E ; Pallares, P ; Ros, JM ; Gomez-Izquierdo, E ; Sanchez-Sanchez, R ; Gonzalez-Bulnes, A</creatorcontrib><description>Contents
The current study aimed to compare luteal function, as measured by corpora lutea dynamics and progesterone secretion, in 10 sows with obesity/leptin resistance genotype (Iberian pig) and 10 females of lean commercial crosses (Large White × Landrace). In all the animals, the oestrous cycle was synchronized with progestagens, and ovulation was induced by exogenous gonadotrophins. Thereafter, number and size of follicles and plasma oestradiol concentration were determined at oestrus detection, and number and size of corpora lutea and progesterone concentration were evaluated from Day 4 to 12 of the cycle. There were no differences between genotypes in follicle population and oestradiol concentration, and ovulation rate (15.2 ± 1.3 in Iberian vs 12.7 ± 1.8 in LWxL sows); however, there was a higher percentage of Iberian than control sows showing luteal cysts (66.7% vs 30%, respectively; p < 0.05). In both breeds, both total luteal area and plasma progesterone concentration grew linearly from Day 4 to 8 (p < 0.01) and remained more stable between Days 8 and 12, without significant differences between genotypes. In conclusion, current study supports that ovulatory processes and luteal functionality are not the main limiting factors for prolificacy in a pig model of leptin resistance and obesity.</description><identifier>ISSN: 0936-6768</identifier><identifier>EISSN: 1439-0531</identifier><identifier>DOI: 10.1111/j.1439-0531.2011.01776.x</identifier><identifier>PMID: 21385231</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Publishing Ltd</publisher><subject>Animals ; Biological and medical sciences ; Breeding of animals ; Corpus Luteum - growth & development ; Female ; Females ; Fundamental and applied biological sciences. Psychology ; Genotype ; Genotype & phenotype ; Hogs ; Hormones ; Leptin - metabolism ; Mammalian reproduction. General aspects ; Obesity ; Polymorphism ; Polymorphism, Genetic ; Progesterone ; Progesterone - blood ; Receptors, Leptin - genetics ; Swine - genetics ; Swine - metabolism ; Vertebrates: reproduction</subject><ispartof>Reproduction in domestic animals, 2011-12, Vol.46 (6), p.1011-1016</ispartof><rights>2011 Blackwell Verlag GmbH</rights><rights>2015 INIST-CNRS</rights><rights>2011 Blackwell Verlag GmbH.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4636-fa09b85a0ce33ddd3ceaacdbe0736c7cb042a92f41f8e255fa0fd99291dd02653</citedby><cites>FETCH-LOGICAL-c4636-fa09b85a0ce33ddd3ceaacdbe0736c7cb042a92f41f8e255fa0fd99291dd02653</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fj.1439-0531.2011.01776.x$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fj.1439-0531.2011.01776.x$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24741413$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21385231$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Gonzalez-Añover, P</creatorcontrib><creatorcontrib>Encinas, T</creatorcontrib><creatorcontrib>Torres-Rovira, L</creatorcontrib><creatorcontrib>Sanz, E</creatorcontrib><creatorcontrib>Pallares, P</creatorcontrib><creatorcontrib>Ros, JM</creatorcontrib><creatorcontrib>Gomez-Izquierdo, E</creatorcontrib><creatorcontrib>Sanchez-Sanchez, R</creatorcontrib><creatorcontrib>Gonzalez-Bulnes, A</creatorcontrib><title>Patterns of Corpora Lutea Growth and Progesterone Secretion in Sows with Thrifty Genotype and Leptin Resistance due to Leptin Receptor Gene Polymorphisms (Iberian Pig)</title><title>Reproduction in domestic animals</title><addtitle>Reprod Domest Anim</addtitle><description>Contents
The current study aimed to compare luteal function, as measured by corpora lutea dynamics and progesterone secretion, in 10 sows with obesity/leptin resistance genotype (Iberian pig) and 10 females of lean commercial crosses (Large White × Landrace). In all the animals, the oestrous cycle was synchronized with progestagens, and ovulation was induced by exogenous gonadotrophins. Thereafter, number and size of follicles and plasma oestradiol concentration were determined at oestrus detection, and number and size of corpora lutea and progesterone concentration were evaluated from Day 4 to 12 of the cycle. There were no differences between genotypes in follicle population and oestradiol concentration, and ovulation rate (15.2 ± 1.3 in Iberian vs 12.7 ± 1.8 in LWxL sows); however, there was a higher percentage of Iberian than control sows showing luteal cysts (66.7% vs 30%, respectively; p < 0.05). In both breeds, both total luteal area and plasma progesterone concentration grew linearly from Day 4 to 8 (p < 0.01) and remained more stable between Days 8 and 12, without significant differences between genotypes. In conclusion, current study supports that ovulatory processes and luteal functionality are not the main limiting factors for prolificacy in a pig model of leptin resistance and obesity.</description><subject>Animals</subject><subject>Biological and medical sciences</subject><subject>Breeding of animals</subject><subject>Corpus Luteum - growth & development</subject><subject>Female</subject><subject>Females</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Genotype</subject><subject>Genotype & phenotype</subject><subject>Hogs</subject><subject>Hormones</subject><subject>Leptin - metabolism</subject><subject>Mammalian reproduction. General aspects</subject><subject>Obesity</subject><subject>Polymorphism</subject><subject>Polymorphism, Genetic</subject><subject>Progesterone</subject><subject>Progesterone - blood</subject><subject>Receptors, Leptin - genetics</subject><subject>Swine - genetics</subject><subject>Swine - metabolism</subject><subject>Vertebrates: reproduction</subject><issn>0936-6768</issn><issn>1439-0531</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkcGO0zAQhiMEYsvCKyALCQkOCXYcx8mBw6qwZUUF0bZouVmuM9m6tHGwHbV5Il4TZ1u6V3yxpfl-e8ZfFCGCExLWh01CMlrGmFGSpJiQBBPO8-TwJJqcC0-jCS5pHuc8Ly6iF85tMCas4Px5dJESWrCUkkn0p5Leg20dMg2aGtsZK9G89yDRzJq9XyPZ1qiy5h5c4EwLaAHKgtemRbpFC7N3aK8Dt1xb3fgBzaA1fujgITiHzgfqFpx2XrYKUN0D8uaxoMLB2DEFqDLbYRd6WGu3c-jdzQqsli2q9P37l9GzRm4dvDrtl9GP68_L6Zd4_n12M72axyrLw7CNxOWqYBIroLSua6pASlWvAHOaK65WOEtlmTYZaQpIGQt8U5dlWpK6xmnO6GX05nhvZ83vPswsNqa3bXhSlDhlnGGCA1QcIWWNcxYa0Vm9k3YQBItRkNiI0YMYPYhRkHgQJA4h-vp0f7_aQX0O_jMSgLcnQDolt40Nv6bdI5fxjGSEBu7jkdvrLQz_3YC4_XQ1nkI-PuaDGDic89L-EjmnnIm7bzPx8-v1Yrm4y0VF_wKMtr4X</recordid><startdate>201112</startdate><enddate>201112</enddate><creator>Gonzalez-Añover, P</creator><creator>Encinas, T</creator><creator>Torres-Rovira, L</creator><creator>Sanz, E</creator><creator>Pallares, P</creator><creator>Ros, JM</creator><creator>Gomez-Izquierdo, E</creator><creator>Sanchez-Sanchez, R</creator><creator>Gonzalez-Bulnes, A</creator><general>Blackwell Publishing Ltd</general><general>Blackwell</general><scope>BSCLL</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>7QO</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope></search><sort><creationdate>201112</creationdate><title>Patterns of Corpora Lutea Growth and Progesterone Secretion in Sows with Thrifty Genotype and Leptin Resistance due to Leptin Receptor Gene Polymorphisms (Iberian Pig)</title><author>Gonzalez-Añover, P ; Encinas, T ; Torres-Rovira, L ; Sanz, E ; Pallares, P ; Ros, JM ; Gomez-Izquierdo, E ; Sanchez-Sanchez, R ; Gonzalez-Bulnes, A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4636-fa09b85a0ce33ddd3ceaacdbe0736c7cb042a92f41f8e255fa0fd99291dd02653</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Animals</topic><topic>Biological and medical sciences</topic><topic>Breeding of animals</topic><topic>Corpus Luteum - growth & development</topic><topic>Female</topic><topic>Females</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Genotype</topic><topic>Genotype & phenotype</topic><topic>Hogs</topic><topic>Hormones</topic><topic>Leptin - metabolism</topic><topic>Mammalian reproduction. General aspects</topic><topic>Obesity</topic><topic>Polymorphism</topic><topic>Polymorphism, Genetic</topic><topic>Progesterone</topic><topic>Progesterone - blood</topic><topic>Receptors, Leptin - genetics</topic><topic>Swine - genetics</topic><topic>Swine - metabolism</topic><topic>Vertebrates: reproduction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gonzalez-Añover, P</creatorcontrib><creatorcontrib>Encinas, T</creatorcontrib><creatorcontrib>Torres-Rovira, L</creatorcontrib><creatorcontrib>Sanz, E</creatorcontrib><creatorcontrib>Pallares, P</creatorcontrib><creatorcontrib>Ros, JM</creatorcontrib><creatorcontrib>Gomez-Izquierdo, E</creatorcontrib><creatorcontrib>Sanchez-Sanchez, R</creatorcontrib><creatorcontrib>Gonzalez-Bulnes, A</creatorcontrib><collection>Istex</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>Biotechnology Research Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Reproduction in domestic animals</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gonzalez-Añover, P</au><au>Encinas, T</au><au>Torres-Rovira, L</au><au>Sanz, E</au><au>Pallares, P</au><au>Ros, JM</au><au>Gomez-Izquierdo, E</au><au>Sanchez-Sanchez, R</au><au>Gonzalez-Bulnes, A</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Patterns of Corpora Lutea Growth and Progesterone Secretion in Sows with Thrifty Genotype and Leptin Resistance due to Leptin Receptor Gene Polymorphisms (Iberian Pig)</atitle><jtitle>Reproduction in domestic animals</jtitle><addtitle>Reprod Domest Anim</addtitle><date>2011-12</date><risdate>2011</risdate><volume>46</volume><issue>6</issue><spage>1011</spage><epage>1016</epage><pages>1011-1016</pages><issn>0936-6768</issn><eissn>1439-0531</eissn><abstract>Contents
The current study aimed to compare luteal function, as measured by corpora lutea dynamics and progesterone secretion, in 10 sows with obesity/leptin resistance genotype (Iberian pig) and 10 females of lean commercial crosses (Large White × Landrace). In all the animals, the oestrous cycle was synchronized with progestagens, and ovulation was induced by exogenous gonadotrophins. Thereafter, number and size of follicles and plasma oestradiol concentration were determined at oestrus detection, and number and size of corpora lutea and progesterone concentration were evaluated from Day 4 to 12 of the cycle. There were no differences between genotypes in follicle population and oestradiol concentration, and ovulation rate (15.2 ± 1.3 in Iberian vs 12.7 ± 1.8 in LWxL sows); however, there was a higher percentage of Iberian than control sows showing luteal cysts (66.7% vs 30%, respectively; p < 0.05). In both breeds, both total luteal area and plasma progesterone concentration grew linearly from Day 4 to 8 (p < 0.01) and remained more stable between Days 8 and 12, without significant differences between genotypes. In conclusion, current study supports that ovulatory processes and luteal functionality are not the main limiting factors for prolificacy in a pig model of leptin resistance and obesity.</abstract><cop>Oxford, UK</cop><pub>Blackwell Publishing Ltd</pub><pmid>21385231</pmid><doi>10.1111/j.1439-0531.2011.01776.x</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0936-6768 |
| ispartof | Reproduction in domestic animals, 2011-12, Vol.46 (6), p.1011-1016 |
| issn | 0936-6768 1439-0531 |
| language | eng |
| recordid | cdi_proquest_journals_902575010 |
| source | MEDLINE; Wiley Online Library Journals Frontfile Complete |
| subjects | Animals Biological and medical sciences Breeding of animals Corpus Luteum - growth & development Female Females Fundamental and applied biological sciences. Psychology Genotype Genotype & phenotype Hogs Hormones Leptin - metabolism Mammalian reproduction. General aspects Obesity Polymorphism Polymorphism, Genetic Progesterone Progesterone - blood Receptors, Leptin - genetics Swine - genetics Swine - metabolism Vertebrates: reproduction |
| title | Patterns of Corpora Lutea Growth and Progesterone Secretion in Sows with Thrifty Genotype and Leptin Resistance due to Leptin Receptor Gene Polymorphisms (Iberian Pig) |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-06T13%3A56%3A28IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Patterns%20of%20Corpora%20Lutea%20Growth%20and%20Progesterone%20Secretion%20in%20Sows%20with%20Thrifty%20Genotype%20and%20Leptin%20Resistance%20due%20to%20Leptin%20Receptor%20Gene%20Polymorphisms%20(Iberian%20Pig)&rft.jtitle=Reproduction%20in%20domestic%20animals&rft.au=Gonzalez-A%C3%B1over,%20P&rft.date=2011-12&rft.volume=46&rft.issue=6&rft.spage=1011&rft.epage=1016&rft.pages=1011-1016&rft.issn=0936-6768&rft.eissn=1439-0531&rft_id=info:doi/10.1111/j.1439-0531.2011.01776.x&rft_dat=%3Cproquest_cross%3E2505407601%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=902575010&rft_id=info:pmid/21385231&rfr_iscdi=true |