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Updated: Feb 2, 2026
06:38
Establishment of Epstein-Barr Virus Growth-transformed Lymphoblastoid Cell Lines
Published on: November 8, 2011
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One method to establish Epstein-Barr virus-associated NK/T cell lymphoma mouse models
Weili Xue1,2, Weiming Li1,2,3, Yufeng Shang1,2
1Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Journal of Cellular and Molecular Medicine
|November 29, 2018
Summary
Researchers developed novel mouse models for human Natural Killer/T-cell lymphoma (NK/TCL). These validated models accurately mimic human NK/TCL, offering a valuable tool for future in vivo research and drug development.
Area of Science:
- Oncology
- Immunology
- Animal Models
Background:
- Natural Killer/T-cell lymphoma (NK/TCL) is an aggressive non-Hodgkin lymphoma.
- Limited availability of reliable in vivo models hinders NK/TCL research and therapeutic development.
Purpose of the Study:
- To establish and validate novel immunocompromised mouse models for human NK/TCL.
- To provide robust preclinical tools for investigating NK/TCL pathogenesis and evaluating novel therapies.
Main Methods:
- Subcutaneous injection of two human NK/TCL cell lines (NKYS and YT) into nude mice.
- Serial passages of tumor cells using a 70-μm cell strainer to maintain tumor characteristics.
- Pathological and immunological characterization of tumors across multiple generations.
Main Results:
- Successfully established and passaged NK/TCL mouse models for over 8 generations.
- High survival rates observed post-resuscitation (90%) and transplantation (70%) in NKYS and YT models.
- Pathological and immunological analyses confirmed tumor cell fidelity to the original human NK/TCL lines across all passages.
Conclusions:
- The developed nude mouse models accurately recapitulate key features of human NK/TCL.
- These validated models serve as effective in vivo platforms for advancing NK/TCL research and preclinical drug screening.
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