StemRegenin1(SR1)---HSCExpansionMolecule
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產品名稱: StemRegenin1(SR1)---HSCExpansionMolecule
產品型號: M60001-2s
產品展商: 其它品牌
產品文檔: 無相關文檔
簡單介紹
StemRegenin1(SR1)---HSCExpansionMolecule
StemRegenin1(SR1)---HSCExpansionMolecule
的詳細介紹
Product Information
| Molecular Weight: |
429.54 |
| Formula: |
C24H23N5OS |
| Purity: |
≥98% |
| CAS#: |
1227633-49-9 |
| Solubility: |
DMSO up to 100 mM |
| Chemical Name: |
4-(2-((2-(benzo[b]thiophen-3-yl)-9-isopropyl-9H-purin-6-yl)amino)ethyl)phenol |
| Storage: |
Powder: 4oC 1 year.
DMSO: 4oC 3 month;
-20oC 1 year. |
Biological Activity:
StemRegenin1 (SR1) is a selective, cell-permeable antagonist of aryl hydrocarbon receptor.. It can promote robust expansion and self-renewal of human CD34+ peripheral blood and cord blood hematopoietic stem cells (HSCs, EC50 ~120 nM). SR1 expanded CD34+ cells from bone marrow of humans, monkeys and dogs, but not mice. Culture of HSCs with 1 μM SR1 for 21 days led to a 50-fold increase in cells expressing CD34 and a 17-fold increase in cells that retain the ability to engraft immunodeficient mice. Currently Novartis is conducting clinical trials, “LFU835-expanded Umbilical Cord Blood Hematopoietic Stem Cells in Patients With Hematological Malignancies”, related to this research.
How to Use:
- In vitro: SR1 was used at 1 μM final concentration (DMSO 0.01%) in the ex vivo cell culture for 7-21 days. SR1 may be refreshed every 2-3 days during the culture.
- In vivo: n/a
Reference:
- 1. Anthony E. Boitano et al. Aryl Hydrocarbon Receptor Antagonists Promote the Expansion of Human Hematopoietic Stem Cells. (2010) Science 329(5997):1345-8
- 2. Csaszar E, et al. Rapid expansion of human hematopoietic stem cells by automated control of inhibitory feedback signaling.(2012) Cell Stem Cell.10(2):218-29.
Products are for research use only. Not for human use.
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