Developmental expression patterns and correlation analysis of TLR4 and its downstream genes in the intestinal and immune tissues of Meishan pigs
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | LOCUS Repositório Institucional da UFV |
Texto Completo: | https://locus.ufv.br//handle/123456789/30642 https://doi.org/10.37496/rbz4920180296 |
Resumo: | We aimed to evaluate the impact of milking management practices on milk quality though somatic cell count (SCC) and total bacterial count (TBC). By means of a survey that included farmers associated to two cooperatives, namely Cosulati in the state of Rio Grande do Sul and Castrolanda in the state of Paraná, the hypothesis that milking handling practices impact SCC and TBC levels negatively, regardless of the technological development level of the farm, was analyzed. For such, the quantile regression method was used to estimate models for the 10th, 50th, and 90th quantiles. The results confirmed that SCC and TBC levels decrease as the number of practices increases. However, only three practices impact SCC and TBC levels significantly, and their impact is not related to the farm technological level, according to tests performed by quantile regression. Finally, the study showed that some milk quality and management practices affect somatic cell count and total bacterial count more than others, which consists of using the correct active principle during dry cattle, post-dip, and the water temperature control periods |
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Qin, WeiyunGao, ZhongchengCao, YueWu, ZhengchangBao, WenbinWu, Shenglong2023-04-03T18:57:40Z2023-04-03T18:57:40Z2020-06-15Qin, W.; Gao, Z.; Cao, Y.; Wu, Z.; Bao, W. and Wu, S. 2020. Developmental expression patterns and correlation analysis of TLR4 and its downstream genes in the intestinal and immune tissues of Meishan pigs. Revista Brasileira de Zootecnia 49:e201802961806-9290https://locus.ufv.br//handle/123456789/30642https://doi.org/10.37496/rbz4920180296We aimed to evaluate the impact of milking management practices on milk quality though somatic cell count (SCC) and total bacterial count (TBC). By means of a survey that included farmers associated to two cooperatives, namely Cosulati in the state of Rio Grande do Sul and Castrolanda in the state of Paraná, the hypothesis that milking handling practices impact SCC and TBC levels negatively, regardless of the technological development level of the farm, was analyzed. For such, the quantile regression method was used to estimate models for the 10th, 50th, and 90th quantiles. The results confirmed that SCC and TBC levels decrease as the number of practices increases. However, only three practices impact SCC and TBC levels significantly, and their impact is not related to the farm technological level, according to tests performed by quantile regression. Finally, the study showed that some milk quality and management practices affect somatic cell count and total bacterial count more than others, which consists of using the correct active principle during dry cattle, post-dip, and the water temperature control periodsengBrazilian Journal of Animal ScienceR. Bras. Zootec., 49:e20180296, 2020Creative Commons Attribution Licenseinfo:eu-repo/semantics/openAccessgene expressiongrowth curvepigDevelopmental expression patterns and correlation analysis of TLR4 and its downstream genes in the intestinal and immune tissues of Meishan pigsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlereponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFVORIGINAL1806-9290-rbz-49-e20180296.pdf1806-9290-rbz-49-e20180296.pdfartigoapplication/pdf2950722https://locus.ufv.br//bitstream/123456789/30642/1/1806-9290-rbz-49-e20180296.pdf78cb6a7551bd8d8d26c9c3a770e109dbMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://locus.ufv.br//bitstream/123456789/30642/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52123456789/306422023-04-03 15:57:40.812oai:locus.ufv.br:123456789/30642Tk9URTogUExBQ0UgWU9VUiBPV04gTElDRU5TRSBIRVJFClRoaXMgc2FtcGxlIGxpY2Vuc2UgaXMgcHJvdmlkZWQgZm9yIGluZm9ybWF0aW9uYWwgcHVycG9zZXMgb25seS4KCk5PTi1FWENMVVNJVkUgRElTVFJJQlVUSU9OIExJQ0VOU0UKCkJ5IHNpZ25pbmcgYW5kIHN1Ym1pdHRpbmcgdGhpcyBsaWNlbnNlLCB5b3UgKHRoZSBhdXRob3Iocykgb3IgY29weXJpZ2h0Cm93bmVyKSBncmFudHMgdG8gRFNwYWNlIFVuaXZlcnNpdHkgKERTVSkgdGhlIG5vbi1leGNsdXNpdmUgcmlnaHQgdG8gcmVwcm9kdWNlLAp0cmFuc2xhdGUgKGFzIGRlZmluZWQgYmVsb3cpLCBhbmQvb3IgZGlzdHJpYnV0ZSB5b3VyIHN1Ym1pc3Npb24gKGluY2x1ZGluZwp0aGUgYWJzdHJhY3QpIHdvcmxkd2lkZSBpbiBwcmludCBhbmQgZWxlY3Ryb25pYyBmb3JtYXQgYW5kIGluIGFueSBtZWRpdW0sCmluY2x1ZGluZyBidXQgbm90IGxpbWl0ZWQgdG8gYXVkaW8gb3IgdmlkZW8uCgpZb3UgYWdyZWUgdGhhdCBEU1UgbWF5LCB3aXRob3V0IGNoYW5naW5nIHRoZSBjb250ZW50LCB0cmFuc2xhdGUgdGhlCnN1Ym1pc3Npb24gdG8gYW55IG1lZGl1bSBvciBmb3JtYXQgZm9yIHRoZSBwdXJwb3NlIG9mIHByZXNlcnZhdGlvbi4KCllvdSBhbHNvIGFncmVlIHRoYXQgRFNVIG1heSBrZWVwIG1vcmUgdGhhbiBvbmUgY29weSBvZiB0aGlzIHN1Ym1pc3Npb24gZm9yCnB1cnBvc2VzIG9mIHNlY3VyaXR5LCBiYWNrLXVwIGFuZCBwcmVzZXJ2YXRpb24uCgpZb3UgcmVwcmVzZW50IHRoYXQgdGhlIHN1Ym1pc3Npb24gaXMgeW91ciBvcmlnaW5hbCB3b3JrLCBhbmQgdGhhdCB5b3UgaGF2ZQp0aGUgcmlnaHQgdG8gZ3JhbnQgdGhlIHJpZ2h0cyBjb250YWluZWQgaW4gdGhpcyBsaWNlbnNlLiBZb3UgYWxzbyByZXByZXNlbnQKdGhhdCB5b3VyIHN1Ym1pc3Npb24gZG9lcyBub3QsIHRvIHRoZSBiZXN0IG9mIHlvdXIga25vd2xlZGdlLCBpbmZyaW5nZSB1cG9uCmFueW9uZSdzIGNvcHlyaWdodC4KCklmIHRoZSBzdWJtaXNzaW9uIGNvbnRhaW5zIG1hdGVyaWFsIGZvciB3aGljaCB5b3UgZG8gbm90IGhvbGQgY29weXJpZ2h0LAp5b3UgcmVwcmVzZW50IHRoYXQgeW91IGhhdmUgb2J0YWluZWQgdGhlIHVucmVzdHJpY3RlZCBwZXJtaXNzaW9uIG9mIHRoZQpjb3B5cmlnaHQgb3duZXIgdG8gZ3JhbnQgRFNVIHRoZSByaWdodHMgcmVxdWlyZWQgYnkgdGhpcyBsaWNlbnNlLCBhbmQgdGhhdApzdWNoIHRoaXJkLXBhcnR5IG93bmVkIG1hdGVyaWFsIGlzIGNsZWFybHkgaWRlbnRpZmllZCBhbmQgYWNrbm93bGVkZ2VkCndpdGhpbiB0aGUgdGV4dCBvciBjb250ZW50IG9mIHRoZSBzdWJtaXNzaW9uLgoKSUYgVEhFIFNVQk1JU1NJT04gSVMgQkFTRUQgVVBPTiBXT1JLIFRIQVQgSEFTIEJFRU4gU1BPTlNPUkVEIE9SIFNVUFBPUlRFRApCWSBBTiBBR0VOQ1kgT1IgT1JHQU5JWkFUSU9OIE9USEVSIFRIQU4gRFNVLCBZT1UgUkVQUkVTRU5UIFRIQVQgWU9VIEhBVkUKRlVMRklMTEVEIEFOWSBSSUdIVCBPRiBSRVZJRVcgT1IgT1RIRVIgT0JMSUdBVElPTlMgUkVRVUlSRUQgQlkgU1VDSApDT05UUkFDVCBPUiBBR1JFRU1FTlQuCgpEU1Ugd2lsbCBjbGVhcmx5IGlkZW50aWZ5IHlvdXIgbmFtZShzKSBhcyB0aGUgYXV0aG9yKHMpIG9yIG93bmVyKHMpIG9mIHRoZQpzdWJtaXNzaW9uLCBhbmQgd2lsbCBub3QgbWFrZSBhbnkgYWx0ZXJhdGlvbiwgb3RoZXIgdGhhbiBhcyBhbGxvd2VkIGJ5IHRoaXMKbGljZW5zZSwgdG8geW91ciBzdWJtaXNzaW9uLgo=Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452023-04-03T18:57:40LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false |
dc.title.en.fl_str_mv |
Developmental expression patterns and correlation analysis of TLR4 and its downstream genes in the intestinal and immune tissues of Meishan pigs |
title |
Developmental expression patterns and correlation analysis of TLR4 and its downstream genes in the intestinal and immune tissues of Meishan pigs |
spellingShingle |
Developmental expression patterns and correlation analysis of TLR4 and its downstream genes in the intestinal and immune tissues of Meishan pigs Qin, Weiyun gene expression growth curve pig |
title_short |
Developmental expression patterns and correlation analysis of TLR4 and its downstream genes in the intestinal and immune tissues of Meishan pigs |
title_full |
Developmental expression patterns and correlation analysis of TLR4 and its downstream genes in the intestinal and immune tissues of Meishan pigs |
title_fullStr |
Developmental expression patterns and correlation analysis of TLR4 and its downstream genes in the intestinal and immune tissues of Meishan pigs |
title_full_unstemmed |
Developmental expression patterns and correlation analysis of TLR4 and its downstream genes in the intestinal and immune tissues of Meishan pigs |
title_sort |
Developmental expression patterns and correlation analysis of TLR4 and its downstream genes in the intestinal and immune tissues of Meishan pigs |
author |
Qin, Weiyun |
author_facet |
Qin, Weiyun Gao, Zhongcheng Cao, Yue Wu, Zhengchang Bao, Wenbin Wu, Shenglong |
author_role |
author |
author2 |
Gao, Zhongcheng Cao, Yue Wu, Zhengchang Bao, Wenbin Wu, Shenglong |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Qin, Weiyun Gao, Zhongcheng Cao, Yue Wu, Zhengchang Bao, Wenbin Wu, Shenglong |
dc.subject.eng.fl_str_mv |
gene expression growth curve pig |
topic |
gene expression growth curve pig |
description |
We aimed to evaluate the impact of milking management practices on milk quality though somatic cell count (SCC) and total bacterial count (TBC). By means of a survey that included farmers associated to two cooperatives, namely Cosulati in the state of Rio Grande do Sul and Castrolanda in the state of Paraná, the hypothesis that milking handling practices impact SCC and TBC levels negatively, regardless of the technological development level of the farm, was analyzed. For such, the quantile regression method was used to estimate models for the 10th, 50th, and 90th quantiles. The results confirmed that SCC and TBC levels decrease as the number of practices increases. However, only three practices impact SCC and TBC levels significantly, and their impact is not related to the farm technological level, according to tests performed by quantile regression. Finally, the study showed that some milk quality and management practices affect somatic cell count and total bacterial count more than others, which consists of using the correct active principle during dry cattle, post-dip, and the water temperature control periods |
publishDate |
2020 |
dc.date.issued.fl_str_mv |
2020-06-15 |
dc.date.accessioned.fl_str_mv |
2023-04-03T18:57:40Z |
dc.date.available.fl_str_mv |
2023-04-03T18:57:40Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
Qin, W.; Gao, Z.; Cao, Y.; Wu, Z.; Bao, W. and Wu, S. 2020. Developmental expression patterns and correlation analysis of TLR4 and its downstream genes in the intestinal and immune tissues of Meishan pigs. Revista Brasileira de Zootecnia 49:e20180296 |
dc.identifier.uri.fl_str_mv |
https://locus.ufv.br//handle/123456789/30642 |
dc.identifier.issn.none.fl_str_mv |
1806-9290 |
dc.identifier.doi.pt-BR.fl_str_mv |
https://doi.org/10.37496/rbz4920180296 |
identifier_str_mv |
Qin, W.; Gao, Z.; Cao, Y.; Wu, Z.; Bao, W. and Wu, S. 2020. Developmental expression patterns and correlation analysis of TLR4 and its downstream genes in the intestinal and immune tissues of Meishan pigs. Revista Brasileira de Zootecnia 49:e20180296 1806-9290 |
url |
https://locus.ufv.br//handle/123456789/30642 https://doi.org/10.37496/rbz4920180296 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartofseries.pt-BR.fl_str_mv |
R. Bras. Zootec., 49:e20180296, 2020 |
dc.rights.driver.fl_str_mv |
Creative Commons Attribution License info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Creative Commons Attribution License |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Brazilian Journal of Animal Science |
publisher.none.fl_str_mv |
Brazilian Journal of Animal Science |
dc.source.none.fl_str_mv |
reponame:LOCUS Repositório Institucional da UFV instname:Universidade Federal de Viçosa (UFV) instacron:UFV |
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LOCUS Repositório Institucional da UFV |
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