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Cited by 469

The DOI matches its Crossref record; 37 of the 37 references it cites were found in a registry or an index.

Enhanced Antitumor Activity of Murine-Human Hybrid T-Cell Receptor (TCR) in Human Lymphocytes Is Associated with Improved Pairing and TCR/CD3 Stability

Open access
Cohen, Cyrille J., Zhao, Yangbing, Zheng, Zhili, Rosenberg, Steven A., Morgan, Richard A.·2006·Cancer Research

Abstract

Little is known about the biology of murine T-cell receptors (TCR) expressed in human cells. We recently observed that a murine anti-human p53 TCR is highly functional when expressed in human lymphocytes. Herein, we compare human and mouse TCR function and expression to delineate the molecular basis for the apparent superior biological activity of murine receptors in human T lymphocytes. To this end, we created hybrid TCRs where we swapped the original constant regions with either human or mouse ones, respectively. We showed that murine or “murinized” receptors were overexpressed on the surface of human lymphocytes compared with their human/humanized counterparts and were able to mediate higher levels of cytokine secretion when cocultured with peptide-pulsed antigen-presenting cells. Preferential pairing of murine constant regions and improved CD3 stability seemed to be responsible for these observations. These enhanced biological properties translated into significantly greater antitumor response mediated by TCR with mouse constant regions. Furthermore, we were able to circumvent the natural low avidity of class I MHC TCR in CD4+ cells by introducing the murinized TCR into CD4+ lymphocytes, giving them the ability to recognize melanoma tumors. These findings have implications for human TCR gene transfer therapy and may provide new insights into the biology of the TCR/CD3 complex. (Cancer Res 2006; 66(17): 8878-86)

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Metadata

Authors
Cohen, C. J., Zhao, Y., Zheng, Z., Rosenberg, S. A., & Morgan, R. A.
Venue
Cancer Research
Published
2006-09-01
Volume
66
Issue
17
Pages
8878-8886
ISSN
  • 0008-5472 (ISSN-L)
  • 1538-7445
OpenAlex
W2077200917
Cited by
469
References
37
FWCI
5.87
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Enhanced Antitumor Activity of Murine-Human Hybrid T-Cell Receptor (TCR) in Human Lymphocytes Is Associated with Improved Pairing and TCR/CD3 Stability. https://app.cochat.ai/papers/10.1158/0008-5472.can-06-1450
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Cohen, C. J., Zhao, Y., Zheng, Z., Rosenberg, S. A., & Morgan, R. A. (2006). Enhanced Antitumor Activity of Murine-Human Hybrid T-Cell Receptor (TCR) in Human Lymphocytes Is Associated with Improved Pairing and TCR/CD3 Stability. Cancer Research. https://doi.org/10.1158/0008-5472.can-06-1450

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