The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.
Defining the impact of β-catenin/Tcf transactivation on epithelial stem cells
Open accessAbstract
Wnt signaling has been implicated in stem cell (SC) biology, but little is known about how stabilized β-catenin functions within native SC niches. We address this by defining the impact of β-catenin stabilization on maintenance, proliferation, and lineage commitment of multipotent follicle SCs when in their native niche and in culture. We employ gain of function mutations and inducible loss of function mutations to demonstrate that β-catenin stabilization is essential for promoting the transition between SC quiescence and conversion to proliferating transit amplifying (TA) progeny. We transcriptionally profile purified SCs isolated directly from wild-type and elevated β-catenin follicles in both resting and activated states to uncover the discrete set of genes whose expression in native SCs is dependent upon β-catenin stabilization. Finally, we address the underlying mechanism and show that in the SC niche, Wnt signaling and β-catenin stabilization transiently activate Lef1/Tcf complexes and promote their binding to target genes that promote TA cell conversion and proliferation to form the activated cells of the newly developing hair follicle. We also show that these changes precede subsequent Wnt signals that impact on the TA progeny to specify the differentiation lineages of the follicle.
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Cites
Cotsarelis, G., Sun, T.-T., & Lavker, R. M. (1990) · Cell · doi:10.1016/0092-8674(90)90696-c · Cited by 2,276
Wnt proteins are lipid-modified and can act as stem cell growth factors
Willert, K., Brown, J. D., Danenberg, E., Duncan, A. W., Weissman, I. L., Reya, T., Yates, J. R., & Nusse, R. (2003) · Nature · doi:10.1038/nature01611 · Cited by 2,257
A role for Wnt signalling in self-renewal of haematopoietic stem cells
Reya, T., Duncan, A. W., Ailles, L., Domen, J., Scherer, D. C., Willert, K., Hintz, L., Nusse, R., & Weissman, I. L. (2003) · Nature · doi:10.1038/nature01593 · Cited by 2,159
Defining the Epithelial Stem Cell Niche in Skin
Tumbar, T., Guasch, G., Greco, V., Blanpain, C., Lowry, W. E., Rendl, M., & Fuchs, E. (2004) · Science · doi:10.1126/science.1092436 · Cited by 2,031
Self-citationBlanpain, C., Lowry, W. E., Geoghegan, A., Polak, L., & Fuchs, E. (2004) · Cell · doi:10.1016/j.cell.2004.08.012 · Cited by 1,428
Self-citationMüller-Röver, S., Foitzik, K., Paus, R., Handjiski, B., van der Veen, C., Eichmüller, S., McKay, I. A., & Stenn, K. S. (2001) · Journal of Investigative Dermatology · doi:10.1046/j.0022-202x.2001.01377.x · Cited by 1,375
Molecular Mechanisms Regulating Hair Follicle Development
Millar, S. E. (2002) · Journal of Investigative Dermatology · doi:10.1046/j.0022-202x.2001.01670.x · Cited by 967
A common human skin tumour is caused by activating mutations in β-catenin
Chan, E., Gat, U., McNiff, J. M., & Fuchs, E. (1999) · Nature Genetics · doi:10.1038/7747 · Cited by 612
Self-citationBraun, K. M., Niemann, C., Jensen, U. B., Sundberg, J. P., Silva-Vargas, V., & Watt, F. M. (2003) · Development · doi:10.1242/dev.00703 · Cited by 425
Celso, C. L., Prowse, D. M., & Watt, F. M. (2004) · Development · doi:10.1242/dev.01052 · Cited by 339
Cited by
Wnt/β-Catenin Signaling in Development and Disease
Clevers, H. (2006) · Cell · doi:10.1016/j.cell.2006.10.018 · Cited by 5,568
Epidermal homeostasis: a balancing act of stem cells in the skin
Blanpain, C., & Fuchs, E. (2009) · Nature Reviews Molecular Cell Biology · doi:10.1038/nrm2636 · Cited by 1,270
Self-citationScratching the surface of skin development
Fuchs, E. (2007) · Nature · doi:10.1038/nature05659 · Cited by 930
Self-citationA Two-Step Mechanism for Stem Cell Activation during Hair Regeneration
Greco, V., Chen, T., Rendl, M., Schober, M., Pasolli, H. A., Stokes, N., dela Cruz-Racelis, J., & Fuchs, E. (2009) · Cell Stem Cell · doi:10.1016/j.stem.2008.12.009 · Cited by 800
Self-citationRegulatory T Cells in Skin Facilitate Epithelial Stem Cell Differentiation
Ali, N., Zirak, B., Rodriguez, R. S., Pauli, M. L., Truong, H.-A., Lai, K., Ahn, R., Corbin, K., Lowe, M. M., Scharschmidt, T. C., et al. (2017) · Cell · doi:10.1016/j.cell.2017.05.002 · Cited by 680
Metadata
- Authors
- Lowry, W. E., Blanpain, C., Nowak, J. A., Guasch, G., Lewis, L., & Fuchs, E.
- Venue
- Genes & Development
- Publisher
- Cold Spring Harbor Laboratory
- Published
- 2005-06-16
- Volume
- 19
- Issue
- 13
- Pages
- 1596-1611
- ISSN
- 0890-9369 (ISSN-L)
- 1549-5477
- OpenAlex
- W2028574954
- Cited by
- 392
- References
- 11
- Type
- posted content
- Language
- en
- Open access
- diamond
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- Lowry, W. E., Blanpain, C., Nowak, J. A., Guasch, G., Lewis, L., & Fuchs, E. (2005). Defining the impact of β-catenin/Tcf transactivation on epithelial stem cells. Genes & Development. https://doi.org/10.1101/gad.1324905
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
