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@ARTICLE{Murad:180126,
author = {S. Murad and S. Michen and A. Becker and M. Füssel and G.
Schackert and T. Tonn and F. Momburg$^*$ and A. Temme},
title = {{NKG}2{C}+ {NK} {C}ells for {I}mmunotherapy of
{G}lioblastoma {M}ultiforme.},
journal = {International journal of molecular sciences},
volume = {23},
number = {10},
issn = {1422-0067},
address = {Basel},
publisher = {Molecular Diversity Preservation International},
reportid = {DKFZ-2022-01119},
pages = {5857},
year = {2022},
abstract = {In glioblastoma, non-classical human leucocyte antigen E
(HLA-E) and HLA-G are frequently overexpressed. HLA-E loaded
with peptides derived from HLA class I and from HLA-G
contributes to inhibition of natural killer (NK) cells with
expression of the inhibitory receptor CD94/NKG2A. We
investigated whether NK cells expressing the activating
CD94/NKG2C receptor counterpart were able to exert
anti-glioma effects. NKG2C+ subsets were preferentially
expanded by a feeder cell line engineered to express an
artificial disulfide-stabilized trimeric HLA-E ligand
(HLA-E*spG). NK cells expanded by a feeder cell line, which
facilitates outgrowth of conventional NKG2A+, and fresh NK
cells, were included for comparison. Expansion via the
HLA-E*spG feeder cells selectively increased the fraction of
NKG2C+ NK cells, which displayed a higher frequency of
KIR2DL2/L3/S2 and CD16 when compared to expanded NKG2A+ NK
cells. NKG2C+ NK cells exhibited increased cytotoxicity
against K562 and KIR:HLA-matched and -mismatched primary
glioblastoma multiforme (GBM) cells when compared to NKG2A+
NK cells and corresponding fresh NK cells. Cytotoxic
responses of NKG2C+ NK cells were even more pronounced when
utilizing target cells engineered with HLA-E*spG. These
findings support the notion that NKG2C+ NK cells have
potential therapeutic value for treating gliomas.},
keywords = {HLA-E (Other) / HLA-G (Other) / NK cells (Other) / brain
cancer (Other) / glioblastoma (Other) / immunotherapy
(Other)},
cin = {D121 / D120},
ddc = {540},
cid = {I:(DE-He78)D121-20160331 / I:(DE-He78)D120-20160331},
pnm = {314 - Immunologie und Krebs (POF4-314)},
pid = {G:(DE-HGF)POF4-314},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:35628668},
doi = {10.3390/ijms23105857},
url = {https://inrepo02.dkfz.de/record/180126},
}