Cited by 15CAR-T cell therapy researchT-cell and B-cell ImmunologyImmunotherapy and Immune Responses

Rapid and efficient transfer of the T cell aging marker CD57 from glioblastoma stem cells to CAR T cells

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Zhu, Xuekai, Niedermann, Gabriele·2015·Oncoscience

Abstract

Adoptive transfer of T cells expressing chimeric antigen receptors (CARs) holds great promise for cancer treatment. We recently developed CAR T cells targeting the prototypic cancer stem cell marker AC133 and showed that these CAR T cells killed AC133+ glioblastoma stem cells (GBM-SCs) in vitro and inhibited the growth of brain tumors initiated from GBM-SCs in xenograft mouse models in vivo . Upon coincubation with GBM-SCs, we observed strong upregulation of the T cell aging marker CD57, but other phenotypical or functional changes usually associated with terminal T cell differentiation could not immediately be detected. Here, we provide evidence suggesting that CD57 is rapidly and efficiently transferred from CD57+ GBM-SCs to preactivated T cells and that the transfer is greatly enhanced by specific CAR/ligand interaction. After separation from CD57+ tumor cells, CD57 epitope expression on T cells decreased only slowly over several days. We conclude that CD57 transfer from tumor cells to T cells may occur in patients with CD57+ tumors and that it may have to be considered in the interpretation of phenotyping results for tumor-infiltrating lymphocytes and perhaps also in the characterization of tumor-specific T cells from tumor or lymph node homogenates or peripheral blood mononuclear cells.

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Crossref · 10.18632/oncoscience.164

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  • CD57, a T cell senescence marker, can quickly and efficiently transfer from glioblastoma stem cells to CAR-T cells, leading to their senescence.

    “Gabriele et al. reported that CD57, a T cell senescence marker, can quickly and efficiently transfer from glioblastoma stem cells to CAR-T cells, leading to its senescence [124].”

    From Immunosenescence: a key player in cancer development (2020) · cites this paper as [124]

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Authors
Zhu, X., & Niedermann, G.
Affiliations
German Cancer Research Center (DE)
Venue
Oncoscience
Published
2015-05-15
Volume
2
Issue
5
Pages
476-482
ISSN
2331-4737 (ISSN-L)
OpenAlex
W2183458671
Cited by
15
References
29
Citations by year
2026: 2 · 2025: 3 · 2024: 2 · 2023: 1 · 2021: 1 · 2020: 3 · 2018: 1 · 2016: 2
FWCI
0.44
Type
journal article
Language
en
Open access
Locations
  • Oncoscience (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • FreiDok plus (Universitätsbibliothek Freiburg) (submittedVersion)
Topics
  • Health Sciences › Medicine › Oncology › CAR-T cell therapy research
  • Life Sciences › Immunology and Microbiology › Immunology › T-cell and B-cell Immunology
  • Life Sciences › Immunology and Microbiology › Immunology › Immunotherapy and Immune Responses
Keywords
CD57, T cell senescence, glioblastoma stem cells, chimeric antigen receptor T cells, CD133, adoptive T cell therapy, tumor-infiltrating lymphocytes, tumor-specific T cells, T cell differentiation, tumor antigens

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