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Cited by 3,339

The DOI matches its Crossref record; 33 of the 33 references it cites were found in a registry or an index.

Identification of Pancreatic Cancer Stem Cells

Open access
Li, Chenwei, Heidt, David G., Dalerba, Piero, Burant, Charles F., Zhang, Lanjing, Adsay, Volkan, Wicha, Max, Clarke, Michael F., Simeone, Diane M.·2007·Cancer Research

Abstract

Emerging evidence has suggested that the capability of a tumor to grow and propagate is dependent on a small subset of cells within a tumor, termed cancer stem cells. Although data have been provided to support this theory in human blood, brain, and breast cancers, the identity of pancreatic cancer stem cells has not been determined. Using a xenograft model in which primary human pancreatic adenocarcinomas were grown in immunocompromised mice, we identified a highly tumorigenic subpopulation of pancreatic cancer cells expressing the cell surface markers CD44, CD24, and epithelial-specific antigen (ESA). Pancreatic cancer cells with the CD44+CD24+ESA+ phenotype (0.2–0.8% of pancreatic cancer cells) had a 100-fold increased tumorigenic potential compared with nontumorigenic cancer cells, with 50% of animals injected with as few as 100 CD44+CD24+ESA+ cells forming tumors that were histologically indistinguishable from the human tumors from which they originated. The enhanced ability of CD44+CD24+ESA+ pancreatic cancer cells to form tumors was confirmed in an orthotopic pancreatic tail injection model. The CD44+CD24+ESA+ pancreatic cancer cells showed the stem cell properties of self-renewal, the ability to produce differentiated progeny, and increased expression of the developmental signaling molecule sonic hedgehog. Identification of pancreatic cancer stem cells and further elucidation of the signaling pathways that regulate their growth and survival may provide novel therapeutic approaches to treat pancreatic cancer, which is notoriously resistant to standard chemotherapy and radiation. [Cancer Res 2007;67(3):1030–7]

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Metadata

Authors
Li, C., Heidt, D. G., Dalerba, P., Burant, C. F., Zhang, L., Adsay, V., Wicha, M., Clarke, M. F., & Simeone, D. M.
Venue
Cancer Research
Published
2007-02-01
Volume
67
Issue
3
Pages
1030-1037
ISSN
  • 0008-5472 (ISSN-L)
  • 1538-7445
OpenAlex
W2019264784
Cited by
3,339
References
33
FWCI
98.25
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Identification of Pancreatic Cancer Stem Cells. https://app.cochat.ai/papers/10.1158/0008-5472.can-06-2030
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Li, C., Heidt, D. G., Dalerba, P., Burant, C. F., Zhang, L., Adsay, V., Wicha, M., Clarke, M. F., & Simeone, D. M. (2007). Identification of Pancreatic Cancer Stem Cells. Cancer Research. https://doi.org/10.1158/0008-5472.can-06-2030

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