Effects of PSMA1 on the differentiation and lipid deposition of bovine preadipocytes

Detalhes bibliográficos
Autor(a) principal: Li, Sheng
Data de Publicação: 2019
Outros Autores: Chen, Chengzhen, Jiang, Hao, Zhang, Jiabao, Zhou, Qian, Gao, Yan, Yuan, Bao, Zhang, Mingjun
Tipo de documento: Artigo
Idioma: eng
Título da fonte: LOCUS Repositório Institucional da UFV
Texto Completo: https://locus.ufv.br//handle/123456789/30814
https://doi.org/10.1590/rbz4820180229
Resumo: In this study, our goal was to clarify the role of proteasomal subunit α-1 (PSMA1) in both the differentiation of preadipocytes and the accumulation of lipids in adipocytes. Preadipocytes from healthy one-day-old calves were collected, isolated, and cultured in vitro. The expression pattern of the PSMA1 gene was explored during the differentiation of bovine preadipocytes firstly. Then, the expression of the PSMA1 gene was inhibited by transfection of a chemically synthesized small interfering RNA (siRNA) before differentiation. After induction of differentiation, the mRNA levels of key regulating genes involved in preadipocyte differentiation and the lipid content of mature adipocytes with and without inhibition of PSMA1 were detected by qRT-PCR and oil red O staining, respectively. The data showed that PSMA1 mRNA was differentially expressed during the differentiation of bovine preadipocytes under normal culture conditions in vitro. The expression level of peroxisome proliferator-activated receptor gamma (PPARγ), CCAAT enhancer-binding protein alpha (C/EBPα), and lipoprotein lipase (LPL) were significantly decreased in the transfected PSMA1-siRNA group compared with those in the control group, and the mRNA levels of the preadipocyte factor-1 (Pref-1) were significantly upregulated in the transfected PSMA1-siRNA group compared with those in the control group. In addition, significantly fewer lipid droplets were formed by adipocytes transfected with PSMA1-siRNA than by the negative control group (adipocytes transfected with NC-siRNA). Therefore, PSMA1 plays an important role in differentiation and lipid deposition
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spelling Li, ShengChen, ChengzhenJiang, HaoZhang, JiabaoZhou, QianGao, YanYuan, BaoZhang, Mingjun2023-05-05T17:36:45Z2023-05-05T17:36:45Z2019-09-30Li, S.; Chen, C.; Jiang, H.; Zhang, J.; Zhou, Q.; Gao, Y.; Yuan, B. and Zhang, M. 2019. Effects of PSMA1 on the differentiation and lipid deposition of bovine preadipocytes. Revista Brasileira de Zootecnia 48:e201802291806-9290https://locus.ufv.br//handle/123456789/30814https://doi.org/10.1590/rbz4820180229In this study, our goal was to clarify the role of proteasomal subunit α-1 (PSMA1) in both the differentiation of preadipocytes and the accumulation of lipids in adipocytes. Preadipocytes from healthy one-day-old calves were collected, isolated, and cultured in vitro. The expression pattern of the PSMA1 gene was explored during the differentiation of bovine preadipocytes firstly. Then, the expression of the PSMA1 gene was inhibited by transfection of a chemically synthesized small interfering RNA (siRNA) before differentiation. After induction of differentiation, the mRNA levels of key regulating genes involved in preadipocyte differentiation and the lipid content of mature adipocytes with and without inhibition of PSMA1 were detected by qRT-PCR and oil red O staining, respectively. The data showed that PSMA1 mRNA was differentially expressed during the differentiation of bovine preadipocytes under normal culture conditions in vitro. The expression level of peroxisome proliferator-activated receptor gamma (PPARγ), CCAAT enhancer-binding protein alpha (C/EBPα), and lipoprotein lipase (LPL) were significantly decreased in the transfected PSMA1-siRNA group compared with those in the control group, and the mRNA levels of the preadipocyte factor-1 (Pref-1) were significantly upregulated in the transfected PSMA1-siRNA group compared with those in the control group. In addition, significantly fewer lipid droplets were formed by adipocytes transfected with PSMA1-siRNA than by the negative control group (adipocytes transfected with NC-siRNA). Therefore, PSMA1 plays an important role in differentiation and lipid depositionengBrazilian Journal of Animal ScienceR. Bras. Zootec., 48:e20180229, 2019Creative Commons Attribution Licenseinfo:eu-repo/semantics/openAccessgene expressionsiRNAtransfectiontriglycerideEffects of PSMA1 on the differentiation and lipid deposition of bovine preadipocytesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlereponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFVORIGINAL1806-9290-rbz-48-e20180229.pdf1806-9290-rbz-48-e20180229.pdfartigoapplication/pdf565709https://locus.ufv.br//bitstream/123456789/30814/1/1806-9290-rbz-48-e20180229.pdf48cc5a1c59fe796cfb1c11a53c8ecc6aMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://locus.ufv.br//bitstream/123456789/30814/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52123456789/308142023-05-05 14:36:45.804oai:locus.ufv.br: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Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452023-05-05T17:36:45LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false
dc.title.en.fl_str_mv Effects of PSMA1 on the differentiation and lipid deposition of bovine preadipocytes
title Effects of PSMA1 on the differentiation and lipid deposition of bovine preadipocytes
spellingShingle Effects of PSMA1 on the differentiation and lipid deposition of bovine preadipocytes
Li, Sheng
gene expression
siRNA
transfection
triglyceride
title_short Effects of PSMA1 on the differentiation and lipid deposition of bovine preadipocytes
title_full Effects of PSMA1 on the differentiation and lipid deposition of bovine preadipocytes
title_fullStr Effects of PSMA1 on the differentiation and lipid deposition of bovine preadipocytes
title_full_unstemmed Effects of PSMA1 on the differentiation and lipid deposition of bovine preadipocytes
title_sort Effects of PSMA1 on the differentiation and lipid deposition of bovine preadipocytes
author Li, Sheng
author_facet Li, Sheng
Chen, Chengzhen
Jiang, Hao
Zhang, Jiabao
Zhou, Qian
Gao, Yan
Yuan, Bao
Zhang, Mingjun
author_role author
author2 Chen, Chengzhen
Jiang, Hao
Zhang, Jiabao
Zhou, Qian
Gao, Yan
Yuan, Bao
Zhang, Mingjun
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Li, Sheng
Chen, Chengzhen
Jiang, Hao
Zhang, Jiabao
Zhou, Qian
Gao, Yan
Yuan, Bao
Zhang, Mingjun
dc.subject.eng.fl_str_mv gene expression
siRNA
transfection
triglyceride
topic gene expression
siRNA
transfection
triglyceride
description In this study, our goal was to clarify the role of proteasomal subunit α-1 (PSMA1) in both the differentiation of preadipocytes and the accumulation of lipids in adipocytes. Preadipocytes from healthy one-day-old calves were collected, isolated, and cultured in vitro. The expression pattern of the PSMA1 gene was explored during the differentiation of bovine preadipocytes firstly. Then, the expression of the PSMA1 gene was inhibited by transfection of a chemically synthesized small interfering RNA (siRNA) before differentiation. After induction of differentiation, the mRNA levels of key regulating genes involved in preadipocyte differentiation and the lipid content of mature adipocytes with and without inhibition of PSMA1 were detected by qRT-PCR and oil red O staining, respectively. The data showed that PSMA1 mRNA was differentially expressed during the differentiation of bovine preadipocytes under normal culture conditions in vitro. The expression level of peroxisome proliferator-activated receptor gamma (PPARγ), CCAAT enhancer-binding protein alpha (C/EBPα), and lipoprotein lipase (LPL) were significantly decreased in the transfected PSMA1-siRNA group compared with those in the control group, and the mRNA levels of the preadipocyte factor-1 (Pref-1) were significantly upregulated in the transfected PSMA1-siRNA group compared with those in the control group. In addition, significantly fewer lipid droplets were formed by adipocytes transfected with PSMA1-siRNA than by the negative control group (adipocytes transfected with NC-siRNA). Therefore, PSMA1 plays an important role in differentiation and lipid deposition
publishDate 2019
dc.date.issued.fl_str_mv 2019-09-30
dc.date.accessioned.fl_str_mv 2023-05-05T17:36:45Z
dc.date.available.fl_str_mv 2023-05-05T17:36:45Z
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 Li, S.; Chen, C.; Jiang, H.; Zhang, J.; Zhou, Q.; Gao, Y.; Yuan, B. and Zhang, M. 2019. Effects of PSMA1 on the differentiation and lipid deposition of bovine preadipocytes. Revista Brasileira de Zootecnia 48:e20180229
dc.identifier.uri.fl_str_mv https://locus.ufv.br//handle/123456789/30814
dc.identifier.issn.none.fl_str_mv 1806-9290
dc.identifier.doi.pt-BR.fl_str_mv https://doi.org/10.1590/rbz4820180229
identifier_str_mv Li, S.; Chen, C.; Jiang, H.; Zhang, J.; Zhou, Q.; Gao, Y.; Yuan, B. and Zhang, M. 2019. Effects of PSMA1 on the differentiation and lipid deposition of bovine preadipocytes. Revista Brasileira de Zootecnia 48:e20180229
1806-9290
url https://locus.ufv.br//handle/123456789/30814
https://doi.org/10.1590/rbz4820180229
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartofseries.pt-BR.fl_str_mv R. Bras. Zootec., 48:e20180229, 2019
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)
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instacron_str UFV
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bitstream.url.fl_str_mv https://locus.ufv.br//bitstream/123456789/30814/1/1806-9290-rbz-48-e20180229.pdf
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