Single-cell qPCR facilitates the optimization of hematopoietic differentiation in hPSCs/OP9 coculture system
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Medical and Biological Research |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2018000500608 |
Resumo: | Human pluripotent stem cells (hPSCs)/OP9 coculture system is a widely used hematopoietic differentiation approach. The limited understanding of this process leads to its low efficiency. Thus, we used single-cell qPCR to reveal the gene expression profiles of individual CD34+ cells from different stages of differentiation. According to the dynamic gene expression of hematopoietic transcription factors, we overexpressed specific hematopoietic transcription factors (Gata2, Lmo2, Etv2, ERG, and SCL) at an early stage of hematopoietic differentiation. After overexpression, we generated more CD34+ cells with normal expression level of CD43 and CD31, which are used to define various hematopoietic progenitors. Furthermore, these CD34+ cells possessed normal differentiation potency in colony-forming unit assays and normal gene expression profiles. In this study, we demonstrated that single-cell qPCR can provide guidance for optimization of hematopoietic differentiation and transient overexpression of selected hematopoietic transcription factors can enhance hematopoietic differentiation. |
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Brazilian Journal of Medical and Biological Research |
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Single-cell qPCR facilitates the optimization of hematopoietic differentiation in hPSCs/OP9 coculture systemSingle-cell qPCRHuman pluripotent stem cellsHematopoietic differentiationOP9-GFPTranscription factorsHuman pluripotent stem cells (hPSCs)/OP9 coculture system is a widely used hematopoietic differentiation approach. The limited understanding of this process leads to its low efficiency. Thus, we used single-cell qPCR to reveal the gene expression profiles of individual CD34+ cells from different stages of differentiation. According to the dynamic gene expression of hematopoietic transcription factors, we overexpressed specific hematopoietic transcription factors (Gata2, Lmo2, Etv2, ERG, and SCL) at an early stage of hematopoietic differentiation. After overexpression, we generated more CD34+ cells with normal expression level of CD43 and CD31, which are used to define various hematopoietic progenitors. Furthermore, these CD34+ cells possessed normal differentiation potency in colony-forming unit assays and normal gene expression profiles. In this study, we demonstrated that single-cell qPCR can provide guidance for optimization of hematopoietic differentiation and transient overexpression of selected hematopoietic transcription factors can enhance hematopoietic differentiation.Associação Brasileira de Divulgação Científica2018-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2018000500608Brazilian Journal of Medical and Biological Research v.51 n.5 2018reponame:Brazilian Journal of Medical and Biological Researchinstname:Associação Brasileira de Divulgação Científica (ABDC)instacron:ABDC10.1590/1414-431x20187183info:eu-repo/semantics/openAccessChen,HaideJiang,MengmengXiao,LeiHuang,Heeng2019-03-19T00:00:00Zoai:scielo:S0100-879X2018000500608Revistahttps://www.bjournal.org/https://old.scielo.br/oai/scielo-oai.phpbjournal@terra.com.br||bjournal@terra.com.br1414-431X0100-879Xopendoar:2019-03-19T00:00Brazilian Journal of Medical and Biological Research - Associação Brasileira de Divulgação Científica (ABDC)false |
dc.title.none.fl_str_mv |
Single-cell qPCR facilitates the optimization of hematopoietic differentiation in hPSCs/OP9 coculture system |
title |
Single-cell qPCR facilitates the optimization of hematopoietic differentiation in hPSCs/OP9 coculture system |
spellingShingle |
Single-cell qPCR facilitates the optimization of hematopoietic differentiation in hPSCs/OP9 coculture system Chen,Haide Single-cell qPCR Human pluripotent stem cells Hematopoietic differentiation OP9-GFP Transcription factors |
title_short |
Single-cell qPCR facilitates the optimization of hematopoietic differentiation in hPSCs/OP9 coculture system |
title_full |
Single-cell qPCR facilitates the optimization of hematopoietic differentiation in hPSCs/OP9 coculture system |
title_fullStr |
Single-cell qPCR facilitates the optimization of hematopoietic differentiation in hPSCs/OP9 coculture system |
title_full_unstemmed |
Single-cell qPCR facilitates the optimization of hematopoietic differentiation in hPSCs/OP9 coculture system |
title_sort |
Single-cell qPCR facilitates the optimization of hematopoietic differentiation in hPSCs/OP9 coculture system |
author |
Chen,Haide |
author_facet |
Chen,Haide Jiang,Mengmeng Xiao,Lei Huang,He |
author_role |
author |
author2 |
Jiang,Mengmeng Xiao,Lei Huang,He |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Chen,Haide Jiang,Mengmeng Xiao,Lei Huang,He |
dc.subject.por.fl_str_mv |
Single-cell qPCR Human pluripotent stem cells Hematopoietic differentiation OP9-GFP Transcription factors |
topic |
Single-cell qPCR Human pluripotent stem cells Hematopoietic differentiation OP9-GFP Transcription factors |
description |
Human pluripotent stem cells (hPSCs)/OP9 coculture system is a widely used hematopoietic differentiation approach. The limited understanding of this process leads to its low efficiency. Thus, we used single-cell qPCR to reveal the gene expression profiles of individual CD34+ cells from different stages of differentiation. According to the dynamic gene expression of hematopoietic transcription factors, we overexpressed specific hematopoietic transcription factors (Gata2, Lmo2, Etv2, ERG, and SCL) at an early stage of hematopoietic differentiation. After overexpression, we generated more CD34+ cells with normal expression level of CD43 and CD31, which are used to define various hematopoietic progenitors. Furthermore, these CD34+ cells possessed normal differentiation potency in colony-forming unit assays and normal gene expression profiles. In this study, we demonstrated that single-cell qPCR can provide guidance for optimization of hematopoietic differentiation and transient overexpression of selected hematopoietic transcription factors can enhance hematopoietic differentiation. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-01-01 |
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=S0100-879X2018000500608 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2018000500608 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1414-431x20187183 |
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 |
Associação Brasileira de Divulgação Científica |
publisher.none.fl_str_mv |
Associação Brasileira de Divulgação Científica |
dc.source.none.fl_str_mv |
Brazilian Journal of Medical and Biological Research v.51 n.5 2018 reponame:Brazilian Journal of Medical and Biological Research instname:Associação Brasileira de Divulgação Científica (ABDC) instacron:ABDC |
instname_str |
Associação Brasileira de Divulgação Científica (ABDC) |
instacron_str |
ABDC |
institution |
ABDC |
reponame_str |
Brazilian Journal of Medical and Biological Research |
collection |
Brazilian Journal of Medical and Biological Research |
repository.name.fl_str_mv |
Brazilian Journal of Medical and Biological Research - Associação Brasileira de Divulgação Científica (ABDC) |
repository.mail.fl_str_mv |
bjournal@terra.com.br||bjournal@terra.com.br |
_version_ |
1754302946306162688 |