Results 51 to 60 of about 639,100 (318)
Cytokines impact natural killer cell phenotype and functionality against glioblastoma in vitro
ObjectiveNatural killer (NK) cells are a part of the innate immune system and first-line defense against cancer. Since they possess natural mechanisms to recognize and kill tumor cells, NK cells are considered as a potential option for an off-the-shelf ...
Minna Sivonen+9 more
doaj +1 more source
Natural killer (NK) cells are lymphocytes of the innate immune system. From a functional point of view, they have been well characterized for their ability to control tumors and infections. However, more recent data indicate that NK cells may also play an important immunoregulatory role.
Yenan T. Bryceson+3 more
openaire +4 more sources
Invariant natural killer T cells recognize glycolipid antigens such as α-galactosylceramide presented by CD1d. In preclinical models of B-cell malignancies, α-galactosylceramide is an adjuvant to tumor vaccination, enhancing tumor-specific T-cell ...
Robert Weinkove+4 more
doaj +1 more source
Killer instincts: natural killer cells as multifactorial cancer immunotherapy
Natural killer (NK) cells integrate heterogeneous signals for activation and inhibition using germline-encoded receptors. These receptors are stochastically co-expressed, and their concurrent engagement and signaling can adjust the sensitivity of ...
Sarah Nersesian+9 more
doaj +1 more source
A simple and sensitive flow cytometric assay for the determination of the cytotoxic activity of human natural killer cells [PDF]
A new, simple and sensitive flow cytometric assay for the determination of the cytotoxic activity of human natural killer cells is described. The assay is based on the use of two fluorochromes. The target cell population is stained with one fluorochrome (
Garritsen, Henk S.P.+4 more
core +3 more sources
Measurement of uterine natural killer cell percentage in the periimplantation endometrium from fertile women and women with recurrent reproductive failure: establishment of a reference range [PDF]
Background Uterine natural killer cells are the major leukocytes present in the periimplantation endometrium. Previous studies have found controversial differences in uterine natural killer cell percentage in women with recurrent reproductive ...
Chen, Xiaoyan+6 more
core +1 more source
Despite persistence of leukemic stem cells, patients with chronic myeloid leukemia who achieve and maintain deep molecular responses may successfully stop the tyrosine kinase inhibitor imatinib.
Delphine Rea+20 more
doaj +1 more source
A thermodynamical perspective of immune capabilities [PDF]
We consider the mutual interactions, via cytokine exchanges, among helper lymphocytes, B lymphocytes and killer lymphocytes, and we model them as a unique system by means of a tripartite network. Each part includes all the different clones of the same lymphatic subpopulation, whose couplings to the others are either excitatory or inhibitory (mirroring ...
arxiv +1 more source
The dual nature of TDC – bridging dendritic and T cells in immunity
TDC are hematopoietic cells combining dendritic and T cell features. They reach secondary lymphoid organs (SLOs) and peripheral organs (liver and lungs) after FLT3‐dependent development in the bone marrow and maturation in the thymus. TDC are activated and enriched in SLOs upon viral infection, suggesting that they might play unique immune roles, since
Maria Nelli, Mirela Kuka
wiley +1 more source
Regulation of NKG2D-Dependent NK Cell Functions: The Yin and the Yang of Receptor Endocytosis. [PDF]
Natural-killer receptor group 2, member D (NKG2D) is a well characterized natural killer (NK) cell activating receptor that recognizes several ligands poorly expressed on healthy cells but up-regulated upon stressing stimuli in the context of cancer or ...
Molfetta, R+3 more
core +2 more sources