scholarly journals Enhanced Green Fluorescent Protein Is a Nearly Ideal Long-Term Expression Tracer for Hematopoietic Stem Cells, Whereas DsRed-Express Fluorescent Protein Is Not

Stem Cells ◽  
2006 ◽  
Vol 25 (3) ◽  
pp. 670-678 ◽  
Author(s):  
Wen Tao ◽  
Barbara-Graham Evans ◽  
Jing Yao ◽  
Scott Cooper ◽  
Kenneth Cornetta ◽  
...  
Keyword(s):  
Stem Cells ◽  
Green Fluorescent Protein ◽  
Hematopoietic Stem Cells ◽  
Enhanced Green Fluorescent Protein ◽  
Fluorescent Protein ◽  
Hematopoietic Stem ◽  
Green Fluorescent

Stem Cell Defect in Ubiquitin-Green Fluorescent Protein Mice Facilitates Engraftment of Lymphoid-Primed Hematopoietic Stem Cells

Stem Cells ◽  
2018 ◽  
Vol 36 (8) ◽  
pp. 1237-1248
Author(s):  
Kateřina Faltusová ◽  
Katarína Szikszai ◽  
Martin Molík ◽  
Jana Linhartová ◽  
Petr Páral ◽  
...  
Keyword(s):  
Stem Cells ◽  
Stem Cell ◽  
Green Fluorescent Protein ◽  
Hematopoietic Stem Cells ◽  
Fluorescent Protein ◽  
Hematopoietic Stem ◽  
Green Fluorescent ◽  
Cell Defect

scholarly journals Development of multilineage adult hematopoiesis in the zebrafish with a runx1 truncation mutation

Blood ◽  
2010 ◽  
Vol 115 (14) ◽  
pp. 2806-2809 ◽  
Author(s):  
Raman Sood ◽  
Milton A. English ◽  
Christiane L. Belele ◽  
Hao Jin ◽  
Kevin Bishop ◽  
...  
Keyword(s):  
Stem Cells ◽  
Green Fluorescent Protein ◽  
Hematopoietic Stem Cells ◽  
Fluorescent Protein ◽  
Lineage Tracing ◽  
Transgenic Zebrafish ◽  
Hematopoietic Stem ◽  
Truncation Mutation ◽  
Green Fluorescent ◽  
Definitive Hematopoiesis

Abstract Runx1 is required for the emergence of hematopoietic stem cells (HSCs) from hemogenic endothelium during embryogenesis. However, its role in the generation and maintenance of HSCs during adult hematopoiesis remains uncertain. Here, we present analysis of a zebrafish mutant line carrying a truncation mutation, W84X, in runx1. The runx1W84X/W84X embryos showed blockage in the initiation of definitive hematopoiesis, but some embryos were able to recover from a larval “bloodless” phase and develop to fertile adults with multilineage hematopoiesis. Using cd41–green fluorescent protein transgenic zebrafish and lineage tracing, we demonstrated that the runx1W84X/W84X embryos developed cd41+ HSCs in the aorta-gonad-mesonephros region, which later migrated to the kidney, the site of adult hematopoiesis. Overall, our data suggest that in zebrafish adult HSCs can be formed without an intact runx1.

scholarly journals Prospective isolation of mouse and human hematopoietic stem cells using Plexin domain containing 2

2021 ◽  
Author(s):  
Yosuke Tanaka ◽  
Yasushi Kubota ◽  
Ivo Lieberam ◽  
Jillian L. Barlow ◽  
Josh W. Bramley ◽  
...  
Keyword(s):  
Stem Cells ◽  
Hematopoietic Stem Cells ◽  
Fluorescent Protein ◽  
Imaging Techniques ◽  
Xenograft Model ◽  
Hematopoietic Stem ◽  
Reporter Mice ◽  
Green Fluorescent

AbstractNumerous strategies exist to isolate hematopoietic stem cells (HSCs) using complex combinations of markers and flow cytometry. However, robust identification of HSCs using imaging techniques is substantially more challenging which has prompted the recent development of HSC reporter mice. To date, none of the molecules used in these reporters have been useful for human HSC identification. Here we report that PLXDC2 is a useful marker for both mouse and human HSCs. Using a green fluorescent protein (GFP) knock-in at the Plxdc2 locus in mice (hereafter denoted as Plxdc2-GFP), we showed that Plxdc2-GFP is highly expressed in HSCs with 1 in 2.8 Plxdc2-GFP+CD150+ cells giving long-term multi-lineage reconstitution in transplantation. Moreover, we developed a novel human PLXDC2 antibody and showed that human PLXDC2+ HSCs have stronger long-term multilineage reconstitution ability compared with PLXDC2- HSCs in a xenograft model. Thus, our study identifies PLXDC2 as a highly relevant molecule in HSC identification, potentially allowing greater purity and live in vivo tracking of these cells.SummaryTo date, few molecules are available for isolation of HSCs across species. The present study shows that PLXDC2 is a highly useful molecule for isolation of HSCs, which works across mouse and human.

scholarly journals Green fluorescent protein transgene driven by Kit regulatory sequences is expressed in hematopoietic stem cells

Haematologica ◽  
2009 ◽  
Vol 94 (3) ◽  
pp. 318-325 ◽  
Author(s):  
F. Cerisoli ◽  
L. Cassinelli ◽  
G. Lamorte ◽  
S. Citterio ◽  
F. Bertolotti ◽  
...  
Keyword(s):  
Stem Cells ◽  
Green Fluorescent Protein ◽  
Hematopoietic Stem Cells ◽  
Fluorescent Protein ◽  
Regulatory Sequences ◽  
Hematopoietic Stem ◽  
Green Fluorescent

scholarly journals Hematopoietic stem cells can differentiate into pericytes and myofibroblast in wound healing, not bone Mesenchymal stem cells

2020 ◽  
Author(s):  
Yanan Kong ◽  
Liuhanghang Cheng ◽  
Min Xuan ◽  
Hao Ding ◽  
Biao Cheng
Keyword(s):  
Stem Cells ◽  
Bone Marrow ◽  
Wound Healing ◽  
Mesenchymal Stem Cells ◽  
Hematopoietic Stem Cells ◽  
Fluorescent Protein ◽  
Bone Mesenchymal Stem Cells ◽  
Hematopoietic Stem ◽  
Green Fluorescent

Abstract Background Hematopoietic stem cells(HSCs) and mesenchymal stem cells(MSCs) can participate in wound healing. However, very few studies had shown HSCs and MSCs could arrive to the wound and differentiate into tissues. In this study, we intend to investigate the role of bone marrow HSCs and MSCs in wound healing. Methods We first removed the bone marrow of mice by irradiation. Furthermore, we injected different colours of fluorescent HSCs and MSCs into the tail vein of irradiated mice to reconstruct bone marrow function. We prepared wound models on the back of these mice. In vivo imaging and immunohistochemical staining were used to track the expression of fluorescent protein. Results HSCs and MSCs have been isolated and cultured. HSCs expressed expressed Sca1, not lineage, CD34 or CD48. MSCs expressed expressed CD29 and CD44,not CD34 or CD45. HSCs labeled with green fluorescent protein reached the wound and co-expressed with desmin and α-SMA. MSCs didn’t stay on the wound. Conclusions The results show HSCs in the bone marrow of mice can directly participate in wound healing and differentiate into pericytes and myofibroblasts.

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