The DOI matches its Crossref record; 23 of the 23 references it cites were found in a registry or an index.
IDENTIFICATION OF A2B5+CD133− TUMOR-INITIATING CELLS IN ADULT HUMAN GLIOMAS
Abstract
OBJECTIVE: Several studies have shown that human gliomas contain a small population of cells with stem cell-like features. It has been proposed that these "cancer stem cells" may be uniquely responsible for glioma formation and recurrence. However, human gliomas also contain an abundance of cells that closely resemble more differentiated glial progenitors. Animal model studies have shown that these cells also possess the capacity to form malignant gliomas. METHODS: To investigate the contributions of stem-like and progenitor-like cells in human gliomas, we used flow cytometry to characterize the expression of a cancer stem cell marker (CD133) and a glial progenitor marker (A2B5) in 25 tumors. We found that human gliomas consistently express A2B5 in a large percentage of cells (61.7 +/- 3.8%, standard error of the mean). In contrast, CD133 expression was less abundant and less consistent (14.8 +/- 3.6%, standard error of the mean), with several glioblastomas containing very few or no detectable CD133+ cells. When present, the CD133+ population was almost entirely contained within the A2B5+ population. Thus, most gliomas could be divided into three distinct populations on the basis of these markers (A2B5+CD133+, A2B5+CD133-, and A2B5-CD133-). To test the tumorigenic potential of these populations, we separated cells from six tumors by fluorescence-activated cell sorting and reinjected them into nude rats. RESULTS: We found that the capacity for these different populations to form tumors varied depending on the human tumor specimen from which they were isolated. Of the six human gliomas tested, four contained A2B5+/CD133- cells that formed tumors when transplanted into nude rats, three contained A2B5+/CD133+ cells that formed tumors, and only one glioma contained A2B5-/CD133- cells with the capacity to form tumors. CONCLUSION: Together, these results demonstrate that human gliomas contain multiple populations of cells with the capacity to form tumors and specifically identify a population of tumorigenic A2B5+ cells that are phenotypically distinct from CD133+ cells.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
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
Identification of human brain tumour initiating cells
Singh, S. K., Hawkins, C., Clarke, I. D., Squire, J. A., Bayani, J., Hide, T., Henkelman, R. M., Cusimano, M. D., & Dirks, P. B. (2004) · Nature · doi:10.1038/nature03128 · Cited by 7,433
Glioma stem cells promote radioresistance by preferential activation of the DNA damage response
Bao, S., Wu, Q., McLendon, R. E., Hao, Y., Shi, Q., Hjelmeland, A. B., Dewhirst, M. W., Bigner, D. D., & Rich, J. N. (2006) · Nature · doi:10.1038/nature05236 · Cited by 6,379
Bonnet, D., & Dick, J. E. (1997) · Nature Medicine · doi:10.1038/nm0797-730 · Cited by 5,864
Isolation and Characterization of Tumorigenic, Stem-like Neural Precursors from Human Glioblastoma
Galli, R., Binda, E., Orfanelli, U., Cipelletti, B., Gritti, A., De Vitis, S., Fiocco, R., Foroni, C., Dimeco, F., & Vescovi, A. (2004) · Cancer Research · doi:10.1158/0008-5472.can-04-1364 · Cited by 2,570
Direct isolation of human central nervous system stem cells
Uchida, N., Buck, D. W., He, D., Reitsma, M. J., Masek, M., Phan, T. V., Tsukamoto, A. S., Gage, F. H., & Weissman, I. L. (2000) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.97.26.14720 · Cited by 1,849
Stem Cell–like Glioma Cells Promote Tumor Angiogenesis through Vascular Endothelial Growth Factor
Bao, S., Wu, Q., Sathornsumetee, S., Hao, Y., Li, Z., Hjelmeland, A. B., Shi, Q., McLendon, R. E., Bigner, D. D., & Rich, J. N. (2006) · Cancer Research · doi:10.1158/0008-5472.can-06-1010 · Cited by 1,345
Beier, D., Hau, P., Proescholdt, M., Lohmeier, A., Wischhusen, J., Oefner, P. J., Aigner, L., Brawanski, A., Bogdahn, U., & Beier, C. P. (2007) · Cancer Research · doi:10.1158/0008-5472.can-06-4180 · Cited by 1,153
Vescovi, A. L., Galli, R., & Reynolds, B. A. (2006) · Nature Reviews Cancer · doi:10.1038/nrc1889 · Cited by 990
Nunes, M. C., Roy, N. S., Keyoung, H. M., Goodman, R. R., McKhann, G., Jiang, L., Kang, J., Nedergaard, M., & Goldman, S. A. (2003) · Nature Medicine · doi:10.1038/nm837 · Cited by 656
Self-citation
Cited by
The cancer stem cell: premises, promises and challenges
Clevers, H. (2011) · Nature Medicine · doi:10.1038/nm.2304 · Cited by 1,923
Targeting cancer stem cell pathways for cancer therapy
Yang, L., Shi, P., Zhao, G., Xu, J., Peng, W., Zhang, J., Zhang, G., Wang, X., Dong, Z., Chen, F., et al. (2020) · Signal Transduction and Targeted Therapy · doi:10.1038/s41392-020-0110-5 · Cited by 1,906
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
Heterogeneity in Cancer: Cancer Stem Cells versus Clonal Evolution
Shackleton, M., Quintana, E., Fearon, E. R., & Morrison, S. J. (2009) · Cell · doi:10.1016/j.cell.2009.08.017 · Cited by 1,162
Hypoxia promotes expansion of the CD133-positive glioma stem cells through activation of HIF-1α
Soeda, A., Park, M., Lee, D., Mintz, A., Androutsellis-Theotokis, A., McKay, R. D., Engh, J., Iwama, T., Kunisada, T., Kassam, A. B., et al. (2009) · Oncogene · doi:10.1038/onc.2009.252 · Cited by 656
Metadata
- Authors
- Ogden, A. T., Waziri, A. E., Lochhead, R. A., Fusco, D., Lopez, K., Ellis, J. A., Kang, J., Assanah, M., McKhann, G. M., Sisti, M. B., McCormick, P. C., Canoll, P., & Bruce, J. N.
- Venue
- Neurosurgery
- Published
- 2008-02
- Volume
- 62
- Issue
- 2
- Pages
- 505-515
- ISSN
- 0148-396X (ISSN-L)
- OpenAlex
- W2061738719
- Cited by
- 408
- References
- 23
- FWCI
- 22.01
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: IDENTIFICATION OF A2B5+CD133− TUMOR-INITIATING CELLS IN ADULT HUMAN GLIOMAS. https://app.cochat.ai/papers/10.1227/01.neu.0000316019.28421.95
- The paper
- Ogden, A. T., Waziri, A. E., Lochhead, R. A., Fusco, D., Lopez, K., Ellis, J. A., Kang, J., Assanah, M., McKhann, G. M., Sisti, M. B., McCormick, P. C., Canoll, P., & Bruce, J. N. (2008). IDENTIFICATION OF A2B5+CD133− TUMOR-INITIATING CELLS IN ADULT HUMAN GLIOMAS. Neurosurgery. https://doi.org/10.1227/01.neu.0000316019.28421.95
Data sources
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.
