scholarly journals In Vitro and In Vivo Proteomic Comparison of Human Neural Progenitor Cell‐Induced Photoreceptor Survival

PROTEOMICS ◽  
2019 ◽  
Vol 19 (3) ◽  
pp. 1800213
Author(s):  
Melissa K. Jones ◽  
Bin Lu ◽  
Dawn Zhaohui Chen ◽  
Weston R. Spivia ◽  
Augustus T. Mercado ◽  
...  
PROTEOMICS ◽  
2019 ◽  
Vol 19 (3) ◽  
pp. 1970011
Author(s):  
Melissa K. Jones ◽  
Bin Lu ◽  
Dawn Zhaohui Chen ◽  
Weston R. Spivia ◽  
Augustus T. Mercado ◽  
...  

Author(s):  
Orianne Mazemondet ◽  
Rayk Hubner ◽  
Jana Frahm ◽  
Dirk Koczan ◽  
Benjamin Bader ◽  
...  

AbstractReNcell VM is an immortalized human neural progenitor cell line with the ability to differentiate in vitro into astrocytes and neurons, in which the Wnt/β-catenin pathway is known to be involved. However, little is known about kinetic changes of this pathway in human neural progenitor cell differentiation. In the present study, we provide a quantitative profile of Wnt/β-catenin pathway dynamics showing its spatio-temporal regulation during ReNcell VM cell differentiation. We show first that T-cell factor dependent transcription can be activated by stabilized β-catenin. Furthermore, endogenous Wnt ligands, pathway receptors and signaling molecules are temporally controlled, demonstrating changes related to differentiation stages. During the first three hours of differentiation the signaling molecules LRP6, Dvl2 and β-catenin are spatio-temporally regulated between distinct cellular compartments. From 24 h onward, components of the Wnt/β-catenin pathway are strongly activated and regulated as shown by mRNA up-regulation of Wnt ligands (Wnt5a and Wnt7a), receptors including Frizzled-2, -3, -6, -7, and -9, and co-receptors, and target genes including Axin2. This detailed temporal profile of the Wnt/β-catenin pathway is a first step to understand, control and to orientate, in vitro, human neural progenitor cell differentiation.


2007 ◽  
Vol 85 (2) ◽  
pp. 250-259 ◽  
Author(s):  
Perrine Barraud ◽  
Simon Stott ◽  
Kjeld Møllgård ◽  
Malin Parmar ◽  
Anders Björklund

Neuroscience ◽  
2010 ◽  
Vol 165 (2) ◽  
pp. 515-524 ◽  
Author(s):  
T. Yabe ◽  
H. Hirahara ◽  
N. Harada ◽  
N. Ito ◽  
T. Nagai ◽  
...  

2016 ◽  
Vol 6 (2) ◽  
pp. 576-588 ◽  
Author(s):  
Jisook Moon ◽  
Sigrid C. Schwarz ◽  
Hyun-Seob Lee ◽  
Jun Mo Kang ◽  
Young-Eun Lee ◽  
...  

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