The DOI matches its Crossref record; 36 of the 36 references it cites were found in a registry or an index.
Persistence of a small subpopulation of cancer stem-like cells in the C6 glioma cell line
Open accessAbstract
Both stem cells and cancer cells are thought to be capable of unlimited proliferation. Paradoxically, however, some cancers seem to contain stem-like cells (cancer stem cells). To help resolve this paradox, we investigated whether established malignant cell lines, which have been maintained for years in culture, contain a subpopulation of stem cells. In this article, we show that many cancer cell lines contain a small side population (SP), which, in many normal tissues, is thought to contain the stem cells of the tissue. We demonstrate that in the absence of serum the combination of basic fibroblast growth factor and platelet-derived growth factor maintains SP cells in the C6 glioma cell line. Moreover, we show that C6 SP cells, but not non-SP cells, can generate both SP and non-SP cells in culture and are largely responsible for the in vivo malignancy of this cell line. Finally, we provide evidence that C6 SP cells can produce both neurons and glial cells in vitro and in vivo . We propose that many cancer cell lines contain a minor subpopulation of stem cells that is enriched in an SP, can be maintained indefinitely in culture, and is crucial for their malignancy.
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Prospective identification of tumorigenic breast cancer cells
Al-Hajj, M., Wicha, M. S., Benito-Hernandez, A., Morrison, S. J., & Clarke, M. F. (2003) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0530291100 · Cited by 10,370
Stem cells, cancer, and cancer stem cells
Reya, T., Morrison, S. J., Clarke, M. F., & Weissman, I. L. (2001) · Nature · doi:10.1038/35102167 · Cited by 9,738
The limited in vitro lifetime of human diploid cell strains
Hayflick, L. (1965) · Experimental Cell Research · doi:10.1016/0014-4827(65)90211-9 · Cited by 5,876
Multidrug resistance in cancer: role of ATP–dependent transporters
Gottesman, M. M., Fojo, T., & Bates, S. E. (2002) · Nature Reviews Cancer · doi:10.1038/nrc706 · Cited by 5,536
Subventricular zone astrocytes are neural stem cells in the adult mammalian brain
Doetsch, F., Caillé, I., Lim, D. A., García-Verdugo, J. M., & Alvarez-Buylla, A. (1999) · Cell · doi:10.1016/s0092-8674(00)80783-7 · Cited by 3,898
Isolation and functional properties of murine hematopoietic stem cells that are replicating in vivo.
Goodell, M. A., Brose, K., Paradis, G., Conner, A. S., & Mulligan, R. C. (1996) · The Journal of experimental medicine · doi:10.1084/jem.183.4.1797 · Cited by 2,903
A multidrug resistance transporter from human MCF-7 breast cancer cells
Doyle, L. A., Yang, W., Abruzzo, L. V., Krogmann, T., Gao, Y., Rishi, A. K., & Ross, D. D. (1998) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.95.26.15665 · Cited by 2,322
Zhou, S., Schuetz, J. D., Bunting, K. D., Colapietro, A.-M., Sampath, J., Morris, J. J., Lagutina, I., Grosveld, G. C., Osawa, M., Nakauchi, H., et al. (2001) · Nature Medicine · doi:10.1038/nm0901-1028 · Cited by 2,280
Oligodendrocyte Precursor Cells Reprogrammed to Become Multipotential CNS Stem Cells
Kondo, T., & Raff, M. (2000) · Science · doi:10.1126/science.289.5485.1754 · Cited by 878
Self-citationNoble, M., Murray, K., Stroobant, P., Waterfield, M. D., & Riddle, P. (1988) · Nature · doi:10.1038/333560a0 · Cited by 830
Cited by
Tumour stem cells and drug resistance
Dean, M., Fojo, T., & Bates, S. (2005) · Nature reviews. Cancer · doi:10.1038/nrc1590 · Cited by 3,668
Lee, J., Kotliarova, S., Kotliarov, Y., Li, A., Su, Q., Donin, N. M., Pastorino, S., Purow, B. W., Christopher, N., Zhang, W., et al. (2006) · Cancer Cell · doi:10.1016/j.ccr.2006.03.030 · Cited by 2,311
Cancer stem cells in glioblastoma
Lathia, J. D., Mack, S. C., Mulkearns-Hubert, E. E., Valentim, C. L. L., & Rich, J. N. (2015) · Genes & Development · doi:10.1101/gad.261982.115 · Cited by 1,520
A tumorigenic subpopulation with stem cell properties in melanomas
Fang, D., Nguyen, T. K., Leishear, K., Finko, R., Kulp, A. N., Hotz, S., Van Belle, P. A., Xu, X., Elder, D. E., & Herlyn, M. (2005) · Cancer Research · doi:10.1158/0008-5472.can-05-1343 · Cited by 1,280
Tissue repair and stem cell renewal in carcinogenesis
Beachy, P. A., Karhadkar, S. S., & Berman, D. M. (2004) · Nature · doi:10.1038/nature03100 · Cited by 1,208
Metadata
- Authors
- Kondo, T., Setoguchi, T., & Taga, T.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2004-01-07
- Volume
- 101
- Issue
- 3
- Pages
- 781-786
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2010317454
- Cited by
- 985
- References
- 36
- FWCI
- 26.44
- Type
- journal article
- Language
- en
- Open access
- green
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