Abstract:
:Adipose tissue-derived multipotent stromal cells (AT-MSCs) are studied as an alternative to bone marrow-derived multipotent stromal cells (BM-MSCs) for immunomodulatory treatment. In this study, we systematically compared the immunomodulatory capacities of BM-MSCs and AT-MSCs derived from age-matched donors. We found that BM-MSCs and AT-MSCs share a similar immunophenotype and capacity for in vitro multilineage differentiation. BM-MSCs and AT-MSCs showed comparable immunomodulatory effects as they were both able to suppress proliferation of stimulated peripheral blood mononuclear cells and to inhibit differentiation of monocyte-derived immature dendritic cells. However, at equal cell numbers, the AT-MSCs showed more potent immunomodulatory effects in both assays as compared with BM-MSCs. Moreover, AT-MSCs showed a higher level of secretion of cytokines that have been implicated in the immunomodulatory modes of action of multipotent stromal cells, such as interleukin-6 and transforming growth factor-β1. This is correlated with higher metabolic activity of AT-MSCs compared with BM-MSCs. We conclude that the immunomodulatory capacities of BM-MSCs and AT-MSCs are similar, but that differences in cytokine secretion cause AT-MSCs to have more potent immunomodulatory effects than BM-MSCs. Therefore, lower numbers of AT-MSCs evoke the same level of immunomodulation. These data indicate that AT-MSCs can be considered as a good alternative to BM-MSCs for immunomodulatory therapy.
journal_name
Stem Cells Transl Medjournal_title
Stem cells translational medicineauthors
Melief SM,Zwaginga JJ,Fibbe WE,Roelofs Hdoi
10.5966/sctm.2012-0184subject
Has Abstractpub_date
2013-06-01 00:00:00pages
455-63issue
6eissn
2157-6564issn
2157-6580pii
sctm.2012-0184journal_volume
2pub_type
杂志文章abstract::Stem cells have been widely used in tendon tissue engineering. The lack of refined and controlled differentiation strategy hampers the tendon repair and regeneration. This study aimed to find new effective differentiation factors for stepwise tenogenic differentiation. By microarray screening, the transcript factor Fo...
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journal_title:Stem cells translational medicine
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
doi:10.5966/sctm.2012-0155
更新日期:2013-08-01 00:00:00
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journal_title:Stem cells translational medicine
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
doi:10.5966/sctm.2013-0084
更新日期:2014-01-01 00:00:00
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
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更新日期:2012-11-01 00:00:00
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
doi:10.5966/sctm.2013-0079
更新日期:2014-02-01 00:00:00
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
doi:10.5966/sctm.2015-0289
更新日期:2017-02-01 00:00:00
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pub_type: 杂志文章
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
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更新日期:2016-04-01 00:00:00
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
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更新日期:2020-02-01 00:00:00
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journal_title:Stem cells translational medicine
pub_type: 临床试验,杂志文章
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更新日期:2014-09-01 00:00:00
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
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更新日期:2013-09-01 00:00:00
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pub_type: 临床试验,杂志文章
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
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更新日期:2019-12-01 00:00:00
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
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更新日期:2012-07-01 00:00:00