Mfsd2a Promotes the Proliferation, Migration, Differentiation and Adipogenesis of Chicken Intramuscular Preadipocytes
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Poultry Science (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2022000100315 |
Resumo: | ABSTRACT Intramuscular fat (IMF) content is a crucial parameter for estimating meat quality. Growing evidence indicates that gene regulation plays an important role in IMF deposition. This study aimed to determine the function of Mfsd2a in chicken intramuscular preadipocytes. In the present study, high Mfsd2a mRNA levels were observed in the liver and adipose tissues of broilers. Subsequently, we synthesized small interfering RNAs to silence the expression of Mfsd2a in chicken intramuscular preadipocytes. The following results suggested that CDK2, PCNA, CCND1, CCND2 and MKI67 were inhibited, with CCK-8 and EdU assays revealing that cell proliferation was inhibited. Scratch test showed that cell migration ratios were declined. We also found that Mfsd2a silencing decreased the mRNA levels of PPARγ, RXRG and their target genes. The similar results were found in some key genes that contribute to lipid synthesis, including C/EBPα, C/EBPβ, FABP4, FASN, ACACA and ACSL1. Finally, Oil red O staining showed that IMF accumulation was blocked after Mfsd2a silencing. In conclusion, our results implied that Mfsd2a promotes the proliferation and migration of chicken intramuscular preadipocytes, as well as the differentiation and adipogenesis through PPARγ signaling pathway, which may provide a potential target to improve chicken meat quality. |
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Brazilian Journal of Poultry Science (Online) |
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Mfsd2a Promotes the Proliferation, Migration, Differentiation and Adipogenesis of Chicken Intramuscular PreadipocytesChickenintramuscular fatMfsd2aPPARγ signaling pathwaypreadipocytesABSTRACT Intramuscular fat (IMF) content is a crucial parameter for estimating meat quality. Growing evidence indicates that gene regulation plays an important role in IMF deposition. This study aimed to determine the function of Mfsd2a in chicken intramuscular preadipocytes. In the present study, high Mfsd2a mRNA levels were observed in the liver and adipose tissues of broilers. Subsequently, we synthesized small interfering RNAs to silence the expression of Mfsd2a in chicken intramuscular preadipocytes. The following results suggested that CDK2, PCNA, CCND1, CCND2 and MKI67 were inhibited, with CCK-8 and EdU assays revealing that cell proliferation was inhibited. Scratch test showed that cell migration ratios were declined. We also found that Mfsd2a silencing decreased the mRNA levels of PPARγ, RXRG and their target genes. The similar results were found in some key genes that contribute to lipid synthesis, including C/EBPα, C/EBPβ, FABP4, FASN, ACACA and ACSL1. Finally, Oil red O staining showed that IMF accumulation was blocked after Mfsd2a silencing. In conclusion, our results implied that Mfsd2a promotes the proliferation and migration of chicken intramuscular preadipocytes, as well as the differentiation and adipogenesis through PPARγ signaling pathway, which may provide a potential target to improve chicken meat quality.Fundacao de Apoio a Ciência e Tecnologia Avicolas2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2022000100315Brazilian Journal of Poultry Science v.24 n.1 2022reponame:Brazilian Journal of Poultry Science (Online)instname:Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA)instacron:FACTA10.1590/1806-9061-2021-1547info:eu-repo/semantics/openAccessLin,ZZLi,ZQLi,JJYu,CLYang,CWRan,JSYin,LQZhang,DHZhang,GFLiu,YPeng2022-04-18T00:00:00Zoai:scielo:S1516-635X2022000100315Revistahttp://www.scielo.br/rbcahttps://old.scielo.br/oai/scielo-oai.php||rvfacta@terra.com.br1806-90611516-635Xopendoar:2022-04-18T00:00Brazilian Journal of Poultry Science (Online) - Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA)false |
dc.title.none.fl_str_mv |
Mfsd2a Promotes the Proliferation, Migration, Differentiation and Adipogenesis of Chicken Intramuscular Preadipocytes |
title |
Mfsd2a Promotes the Proliferation, Migration, Differentiation and Adipogenesis of Chicken Intramuscular Preadipocytes |
spellingShingle |
Mfsd2a Promotes the Proliferation, Migration, Differentiation and Adipogenesis of Chicken Intramuscular Preadipocytes Lin,ZZ Chicken intramuscular fat Mfsd2a PPARγ signaling pathway preadipocytes |
title_short |
Mfsd2a Promotes the Proliferation, Migration, Differentiation and Adipogenesis of Chicken Intramuscular Preadipocytes |
title_full |
Mfsd2a Promotes the Proliferation, Migration, Differentiation and Adipogenesis of Chicken Intramuscular Preadipocytes |
title_fullStr |
Mfsd2a Promotes the Proliferation, Migration, Differentiation and Adipogenesis of Chicken Intramuscular Preadipocytes |
title_full_unstemmed |
Mfsd2a Promotes the Proliferation, Migration, Differentiation and Adipogenesis of Chicken Intramuscular Preadipocytes |
title_sort |
Mfsd2a Promotes the Proliferation, Migration, Differentiation and Adipogenesis of Chicken Intramuscular Preadipocytes |
author |
Lin,ZZ |
author_facet |
Lin,ZZ Li,ZQ Li,JJ Yu,CL Yang,CW Ran,JS Yin,LQ Zhang,DH Zhang,GF Liu,YP |
author_role |
author |
author2 |
Li,ZQ Li,JJ Yu,CL Yang,CW Ran,JS Yin,LQ Zhang,DH Zhang,GF Liu,YP |
author2_role |
author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Lin,ZZ Li,ZQ Li,JJ Yu,CL Yang,CW Ran,JS Yin,LQ Zhang,DH Zhang,GF Liu,YP |
dc.subject.por.fl_str_mv |
Chicken intramuscular fat Mfsd2a PPARγ signaling pathway preadipocytes |
topic |
Chicken intramuscular fat Mfsd2a PPARγ signaling pathway preadipocytes |
description |
ABSTRACT Intramuscular fat (IMF) content is a crucial parameter for estimating meat quality. Growing evidence indicates that gene regulation plays an important role in IMF deposition. This study aimed to determine the function of Mfsd2a in chicken intramuscular preadipocytes. In the present study, high Mfsd2a mRNA levels were observed in the liver and adipose tissues of broilers. Subsequently, we synthesized small interfering RNAs to silence the expression of Mfsd2a in chicken intramuscular preadipocytes. The following results suggested that CDK2, PCNA, CCND1, CCND2 and MKI67 were inhibited, with CCK-8 and EdU assays revealing that cell proliferation was inhibited. Scratch test showed that cell migration ratios were declined. We also found that Mfsd2a silencing decreased the mRNA levels of PPARγ, RXRG and their target genes. The similar results were found in some key genes that contribute to lipid synthesis, including C/EBPα, C/EBPβ, FABP4, FASN, ACACA and ACSL1. Finally, Oil red O staining showed that IMF accumulation was blocked after Mfsd2a silencing. In conclusion, our results implied that Mfsd2a promotes the proliferation and migration of chicken intramuscular preadipocytes, as well as the differentiation and adipogenesis through PPARγ signaling pathway, which may provide a potential target to improve chicken meat quality. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2022000100315 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2022000100315 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1806-9061-2021-1547 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Fundacao de Apoio a Ciência e Tecnologia Avicolas |
publisher.none.fl_str_mv |
Fundacao de Apoio a Ciência e Tecnologia Avicolas |
dc.source.none.fl_str_mv |
Brazilian Journal of Poultry Science v.24 n.1 2022 reponame:Brazilian Journal of Poultry Science (Online) instname:Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA) instacron:FACTA |
instname_str |
Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA) |
instacron_str |
FACTA |
institution |
FACTA |
reponame_str |
Brazilian Journal of Poultry Science (Online) |
collection |
Brazilian Journal of Poultry Science (Online) |
repository.name.fl_str_mv |
Brazilian Journal of Poultry Science (Online) - Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA) |
repository.mail.fl_str_mv |
||rvfacta@terra.com.br |
_version_ |
1754122516013514752 |