scholarly journals Directed differentiation and long-term maintenance of epicardial cells derived from human pluripotent stem cells under fully defined conditions

2017 ◽  
Vol 12 (9) ◽  
pp. 1890-1900 ◽  
Author(s):  
Xiaoping Bao ◽  
Xiaojun Lian ◽  
Tongcheng Qian ◽  
Vijesh J Bhute ◽  
Tianxiao Han ◽  
...  
Keyword(s):  
Stem Cells ◽  
Pluripotent Stem Cells ◽  
Human Pluripotent Stem Cells ◽  
Directed Differentiation ◽  
Epicardial Cells ◽  
Term Maintenance

scholarly journals Long-Term Maintenance of Human Pluripotent Stem Cells on cRGDfK-Presenting Synthetic Surfaces

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Jack W. Lambshead ◽  
Laurence Meagher ◽  
Jacob Goodwin ◽  
Tanya Labonne ◽  
Elizabeth Ng ◽  
...  
Keyword(s):  
Stem Cells ◽  
Pluripotent Stem Cells ◽  
Human Pluripotent Stem Cells ◽  
Term Maintenance

scholarly journals Chemically defined and xeno-free culture condition for human extended pluripotent stem cells

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Bei Liu ◽  
Shi Chen ◽  
Yaxing Xu ◽  
Yulin Lyu ◽  
Jinlin Wang ◽  
...  
Keyword(s):  
Stem Cells ◽  
Pluripotent Stem Cells ◽  
Culture Condition ◽  
Human Fibroblast ◽  
Culture System ◽  
Disease Modeling ◽  
Directed Differentiation

AbstractExtended pluripotent stem (EPS) cells have shown great applicative potentials in generating synthetic embryos, directed differentiation and disease modeling. However, the lack of a xeno-free culture condition has significantly limited their applications. Here, we report a chemically defined and xeno-free culture system for culturing and deriving human EPS cells in vitro. Xeno-free human EPS cells can be long-term and genetically stably maintained in vitro, as well as preserve their embryonic and extraembryonic developmental potentials. Furthermore, the xeno-free culturing system also permits efficient derivation of human EPS cells from human fibroblast through reprogramming. Our study could have broad utility in future applications of human EPS cells in biomedicine.

scholarly journals Engineering cell–material interfaces for long-term expansion of human pluripotent stem cells

Biomaterials ◽  
2013 ◽  
Vol 34 (4) ◽  
pp. 912-921 ◽  
Author(s):  
Chien-Wen Chang ◽  
Yongsung Hwang ◽  
Dave Brafman ◽  
Thomas Hagan ◽  
Catherine Phung ◽  
...  
Keyword(s):  
Stem Cells ◽  
Pluripotent Stem Cells ◽  
Human Pluripotent Stem Cells ◽  
Material Interfaces ◽  
Cell Material

scholarly journals A Src inhibitor regulates the cell cycle of human pluripotent stem cells and improves directed differentiation

2015 ◽  
Vol 210 (7) ◽  
pp. 1257-1268 ◽  
Author(s):  
Sundari Chetty ◽  
Elise N. Engquist ◽  
Elie Mehanna ◽  
Kathy O. Lui ◽  
Alexander M. Tsankov ◽  
...  
Keyword(s):  
Cell Cycle ◽  
Stem Cells ◽  
Pluripotent Stem Cells ◽  
Human Pluripotent Stem Cells ◽  
Directed Differentiation ◽  
Differentiation Potential ◽  
Germ Layers ◽  
Positive Effects ◽  
Src Inhibitor ◽  
Expression Of Genes

Driving human pluripotent stem cells (hPSCs) into specific lineages is an inefficient and challenging process. We show that a potent Src inhibitor, PP1, regulates expression of genes involved in the G1 to S phase transition of the cell cycle, activates proteins in the retinoblastoma family, and subsequently increases the differentiation propensities of hPSCs into all three germ layers. We further demonstrate that genetic suppression of Src regulates the activity of the retinoblastoma protein and enhances the differentiation potential of hPSCs across all germ layers. These positive effects extend beyond the initial germ layer specification and enable efficient differentiation at subsequent stages of differentiation.

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