Academic Journal
A Human Pluripotent Stem Cell Surface N-Glycoproteome Resource Reveals Markers, Extracellular Epitopes, and Drug Targets
| Title: | A Human Pluripotent Stem Cell Surface N-Glycoproteome Resource Reveals Markers, Extracellular Epitopes, and Drug Targets |
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| Authors: | Kenneth R. Boheler, Subarna Bhattacharya, Erin M. Kropp, Sandra Chuppa, Daniel R. Riordon, Damaris Bausch-Fluck, Paul W. Burridge, Joseph C. Wu, Robert P. Wersto, Godfrey Chi Fung Chan, Sridhar Rao, Bernd Wollscheid, Rebekah L. Gundry |
| Source: | Stem Cell Reports, Vol 3, Iss 1, Pp 185-203 (2014) |
| Publisher Information: | Elsevier, 2014. |
| Publication Year: | 2014 |
| Collection: | LCC:Medicine (General) LCC:Biology (General) |
| Subject Terms: | Medicine (General), R5-920, Biology (General), QH301-705.5 |
| More Details: | Detailed knowledge of cell-surface proteins for isolating well-defined populations of human pluripotent stem cells (hPSCs) would significantly enhance their characterization and translational potential. Through a chemoproteomic approach, we developed a cell-surface proteome inventory containing 496 N-linked glycoproteins on human embryonic (hESCs) and induced PSCs (hiPSCs). Against a backdrop of human fibroblasts and 50 other cell types, >100 surface proteins of interest for hPSCs were revealed. The >30 positive and negative markers verified here by orthogonal approaches provide experimental justification for the rational selection of pluripotency and lineage markers, epitopes for cell isolation, and reagents for the characterization of putative hiPSC lines. Comparative differences between the chemoproteomic-defined surfaceome and the transcriptome-predicted surfaceome directly led to the discovery that STF-31, a reported GLUT-1 inhibitor, is toxic to hPSCs and efficient for selective elimination of hPSCs from mixed cultures. |
| Document Type: | article |
| File Description: | electronic resource |
| Language: | English |
| ISSN: | 2213-6711 |
| Relation: | http://www.sciencedirect.com/science/article/pii/S221367111400143X; https://doaj.org/toc/2213-6711 |
| DOI: | 10.1016/j.stemcr.2014.05.002 |
| Access URL: | https://doaj.org/article/4cb4d4fca3d44ea7ab17c6b73157557c |
| Accession Number: | edsdoj.4cb4d4fca3d44ea7ab17c6b73157557c |
| Database: | Directory of Open Access Journals |
| ISSN: | 22136711 |
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| DOI: | 10.1016/j.stemcr.2014.05.002 |
| Published in: | Stem Cell Reports |
| Language: | English |