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Long-term Maintenance of Peripheral Blood Derived Human NK Cells in a Novel Human IL-15- Transgenic NOG Mouse

Overview
Journal Sci Rep
Specialty Science
Date 2017 Dec 10
PMID 29222435
Citations 38
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Abstract

We generated a novel mouse strain expressing transgenic human interleukin-15 (IL-15) using the severe immunodeficient NOD/Shi-scid-IL-2Rγ (NOG) mouse genetic background (NOG-IL-15 Tg). Human natural killer (NK) cells, purified from the peripheral blood (hu-PB-NK) of normal healthy donors, proliferated when transferred into NOG-IL-15 Tg mice. In addition, the cell number increased, and the hu-PB-NK cells persisted for 3 months without signs of xenogeneic graft versus host diseases (xGVHD). These in vivo-expanded hu-PB-NK cells maintained the original expression patterns of various surface antigens, including NK receptors and killer cell immunoglobulin-like receptor (KIR) molecules. They also contained significant amounts of granzyme A and perforin. Inoculation of K562 leukemia cells into hu-PB-NK-transplanted NOG-IL-15 Tg mice resulted in significant suppression of tumor growth compared with non-transplanted mice. Furthermore, NOG-IL-15 Tg mice allowed for engraftment of in vitro-expanded NK cells prepared for clinical cell therapy. These cells exerted antibody-dependent cell-mediated cytotoxicity (ADCC) on Her2-positive gastric cancer cells in the presence of therapeutic anti-Her2 antibody, and subsequently suppressed tumor growth. Our results collectively suggest that the NOG-IL-15 Tg mice are a useful model for studying human NK biology and evaluating human NK cell-mediated in vivo cytotoxicity.

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References
1.
Katano I, Takahashi T, Ito R, Kamisako T, Mizusawa T, Ka Y . Predominant development of mature and functional human NK cells in a novel human IL-2-producing transgenic NOG mouse. J Immunol. 2015; 194(7):3513-25. DOI: 10.4049/jimmunol.1401323. View

2.
Ito R, Takahashi T, Katano I, Ito M . Current advances in humanized mouse models. Cell Mol Immunol. 2012; 9(3):208-14. PMC: 4012844. DOI: 10.1038/cmi.2012.2. View

3.
Long E, Rajagopalan S . Stress signals activate natural killer cells. J Exp Med. 2002; 196(11):1399-402. PMC: 2194264. DOI: 10.1084/jem.20021747. View

4.
Simonetta F, Pradier A, Bosshard C, Masouridi-Levrat S, Chalandon Y, Roosnek E . NK Cell Functional Impairment after Allogeneic Hematopoietic Stem Cell Transplantation Is Associated with Reduced Levels of T-bet and Eomesodermin. J Immunol. 2015; 195(10):4712-20. DOI: 10.4049/jimmunol.1501522. View

5.
Fehniger T, Shah M, Turner M, VanDeusen J, Whitman S, Cooper M . Differential cytokine and chemokine gene expression by human NK cells following activation with IL-18 or IL-15 in combination with IL-12: implications for the innate immune response. J Immunol. 1999; 162(8):4511-20. View