Abstract:
:CD41 (αIIb integrin), a specific marker for megakaryocytes and platelets, was recently shown to mark the initiation of definitive hematopoiesis in mouse embryos. However, whether embryonic CD41(+) populations have a nonhematopoietic potential remains elusive. Here, we report that the CD41(+) cells from the mouse E11.0 aorta-gonad-mesonephros (AGM) region and yolk sac (YS) expressed a set of mesenchymal markers (as revealed by reverse transcriptase-polymerase chain reaction), displayed myofibroblastic/fibroblastic potential in vitro under mesenchymal culture conditions, and differentiated into α-SMA(+)/epimorphin(+)/vimentin(+) cells in the lungs of adult recipients after systemic transplantation. This unique cell population with fibroblastic potential expressed intermediate rather than high levels of CD41 and was negative for CD34 in the AGM region. In contrast, circulating CD41(+) cells in the embryonic blood stream harbored no similar fibroblastic potential. Compared with the YS, the AGM-derived CD41(+) cells had a more robust fibroblastic potential, as revealed by higher in vitro growth rates. Interestingly, the AGM-derived CD41(+) cells demonstrated a stronger response to the chemotaxin of circulating blood plasma than the YS-derived CD41(+) cells. We are the first group that illustrates the fibroblastic potential of an embryonic CD41(+) population in vitro and in vivo, reflecting the close association between blood and mesenchyme development during mouse mid-gestation. The precise origin of these mesenchymal populations needs further clarification.
journal_name
Stem Cells Devjournal_title
Stem cells and developmentauthors
Zhou J,Chen H,Li S,Xie Y,He W,Nan X,Yue W,Liu B,Pei Xdoi
10.1089/scd.2011.0572subject
Has Abstractpub_date
2012-09-20 00:00:00pages
2592-605issue
14eissn
1547-3287issn
1557-8534journal_volume
21pub_type
杂志文章abstract::Spiral ganglion neurons (SGNs) are usually damaged in sensorineural hearing loss. SGN-derived neural stem cells (NSCs) have been identified and proposed to differentiate into neurons to replace damaged SGNs. However, it remains obscure whether SGN-NSC-derived neurons (ScNs) are electrophysiologically functional and po...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2015.0345
更新日期:2016-05-15 00:00:00
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journal_title:Stem cells and development
pub_type: 杂志文章
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journal_title:Stem cells and development
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journal_title:Stem cells and development
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更新日期:2011-11-01 00:00:00
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journal_title:Stem cells and development
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更新日期:2011-02-01 00:00:00
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更新日期:2005-12-01 00:00:00
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journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2009.0136
更新日期:2010-01-01 00:00:00
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journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2019.0132
更新日期:2019-12-01 00:00:00
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journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2010.0265
更新日期:2011-04-01 00:00:00
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journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2014.0124
更新日期:2014-08-15 00:00:00
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journal_title:Stem cells and development
pub_type: 杂志文章,随机对照试验
doi:10.1089/scd.2010.0373
更新日期:2011-09-01 00:00:00
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journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2014.0512
更新日期:2015-07-15 00:00:00
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journal_title:Stem cells and development
pub_type: 杂志文章,评审
doi:10.1089/154732804773099326
更新日期:2004-02-01 00:00:00
abstract::Mouse Embryonic Stem Cells (mESCs) are unique in their self-renewal and pluripotency. Hypothetically, mESCs model gestational stress effects or stresses of in vitro fertilization/assisted reproductive technologies or drug/environmental exposures that endanger embryos. Testing mESCs stress responses should diminish and...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2018.0157
更新日期:2019-01-15 00:00:00
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journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2015.0389
更新日期:2016-08-15 00:00:00
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journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2016.0054
更新日期:2016-06-01 00:00:00
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journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2019.0106
更新日期:2019-09-15 00:00:00
abstract::Induced pluripotent stem cells (iPSCs) are somatic cells that have been reprogrammed to a pluripotent state via introduction of defined transcription factors. iPSCs are a valuable resource for regenerative medicine, but whether iPSCs are identical to embryonic stem cells (ESCs) remains unclear. In this study, we perfo...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2011.0243
更新日期:2012-05-20 00:00:00
abstract::Human embryonic stem (HUES) cells are derived from early individual embryos with unique genetic printing. However, how their epigenetic status might affect their potential to differentiate toward specific lineages remains a puzzling question. Using chromatin immunoprecipitation (ChIP)-polymerase chain reaction and ChI...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2014.0345
更新日期:2015-02-01 00:00:00
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journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2011.0280
更新日期:2012-05-20 00:00:00
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journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2012.0530
更新日期:2013-02-15 00:00:00
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journal_title:Stem cells and development
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更新日期:2019-05-01 00:00:00
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journal_title:Stem cells and development
pub_type: 杂志文章,评审
doi:10.1089/scd.2008.0062
更新日期:2008-06-01 00:00:00
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journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2007.0107
更新日期:2008-04-01 00:00:00
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journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2008.0411
更新日期:2009-10-01 00:00:00
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journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2019.0151
更新日期:2020-02-01 00:00:00
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journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2012.0623
更新日期:2013-09-15 00:00:00
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journal_title:Stem cells and development
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doi:10.1089/scd.2015.0260
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journal_title:Stem cells and development
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更新日期:2018-04-01 00:00:00
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journal_title:Stem cells and development
pub_type: 杂志文章
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更新日期:2021-02-01 00:00:00