KILLER-CELL ACTIVITY
Medullasin enhances human natural killer cell activity
... natural killer cell activity by medullasin. Interferon activity was not detected in the supernatant of lymphocyte cultures stimulated with ...natural killer cell activity ...
9
Cocaine increases natural killer cell activity
... natural killer (NK) cell activity and ...their activity should be increased by cocaine, an agent that potentiates endogenous ...NK cell activity and on the distribution ...
5
Suppression of peripheral blood natural killer cell activity by excess thyroid hormone
... Natural killer (NK) cells were assessed in patients with hyperthyroxinemia due to Graves' disease or treatment with thyroxine ...Cytolytic activity was measured with 51Cr-labeled K562 tumor cells and NK ...
6
The clinical usefulness of natural killer cell activity in patients with suspected or diagnosed prostate cancer: an observational cross-sectional study
... PCa after definite treatment; thus, serial changes of NKA were not evaluated. Second, as our study focused on the clinical application of NKA for the detection of PCa and the prediction of Gleason grade, we did not ...
7
Impaired culture generated cytotoxicity with preservation of spontaneous natural killer cell activity in cartilage hair hypoplasia
... natural- killer (NK) activity was present at or above normal levels, but culture-induced specific cytotoxicity and NK-like cytotoxicity as well as NK-like activity by T cell lines ...
8
Anti transforming growth factor (TGF) beta antibodies inhibit breast cancer cell tumorigenicity and increase mouse spleen natural killer cell activity Implications for a possible role of tumor cell/host TGF beta interactions in human breast cancer progression
... TGF-beta effects on angiogenesis, stroma formation, and immune function suggest its possible involvement in tumor progression. This hypothesis was tested using the 2G7 IgG2b, which neutralizes TGF-beta 1, -beta 2, and ...
9
Structural equation model testing and the quality of natural killer cell activity measurements
... for cell surface contact ...target cell by multiple attached NK cells, which becomes more likely at higher E:T ratios, might make the NK cells appear comparatively ineffective on a "per cell" ...
9
Activation of Human T Helper/Inducer Cell, T Cytotoxic Cell, B Cell, and Natural Killer (NK) Cells and induction of Natural Killer Cell Activity against K562 Chronic Myeloid Leukemia Cells with Modified Citrus Pectin
... T-cytotoxic cell activation are shown in Figure 1 &2, ...T-helper/inducer cell activation as compared to positive controls like CD2/CD2R ( p < ...T-cytotoxic cell activation was significant at ...
9
Improved Natural Killer cell activity and retained anti tumor CD8+ T cell responses contribute to the induction of a pathological complete response in HER2 positive breast cancer patients undergoing neoadjuvant chemotherapy
... α -CD56 PE monoclonal antibodies. Briefly, after CD56 staining in 10% rabbit serum, cells were fixed and per- meabilized as described above at 4°C, washed twice, and labeled with NF- κ B antibody (1:100) in PBS 2% rabbit ...
14
Original Article Differential loss of natural killer cell activity in patients with acute myocardial infarction and stable angina pectoris
... NK-cell activity based on the expres- sion level of self-MHC I [17, ...NK cell receptors, which recognize classical MHC class ...NK cell toler- ance to self cells [20, ...
9
Physical Inactivity and Unhealthy Metabolic Status Are Associated with Decreased Natural Killer Cell Activity
... physical activity and metabolic status with NK cell ...physical activity and meta- bolic status affects NK cell ...NK cell ac- Table 4. Physical Activity Level and Metabolic ...
9
Inhibition of Human Natural Killer Cell Activity by Influenza Virions and Hemagglutinin
... Natural killer (NK) cells keep viral infections under control at the early phase by directly killing infected ...induces cell apoptosis to counter their function ...NK cell cytotoxicity mediated by ...
10
<p>Clinical utility of a novel natural killer cell activity assay for diagnosing non-small cell lung cancer: a prospective pilot study</p>
... Promoca™, a patented recombinant protein that can activate NK cells in whole blood. Following incubation, cell-free supernatants were harvested, transferred into 1.5 mL conical tubes, and centrifuged at 13,000 rpm ...
9
Influenza virus-induced encephalopathy in mice: interferon production and natural killer cell activity during acute infection.
... NK cells bear the differentiation antigen asialo-GM1 2, 11, 18, 34, and treatment of mice with anti-asialo-GM1 in vivo has been shown to significantly reduced NK cell activity without af[r] ...
6
Biologic activity of lipopolysaccharide of Treponema hyodysenteriae
... coli LPS, less toxic to macrophage, weakly stimulatory for interleukin 1 and tumor n ecrosis factor production, weakly a ugm ented natural killer cell activity, and showed mild suppressi[r] ...
109
Enhanced virus replication and inhibition of lymphocytic choriomeningitis virus disease in anti-gamma interferon-treated mice.
... Lack of correlation between serum titers of interferon a, 0, natural killer cell activity and clinical susceptibility in mice infected with two isolates of lymphocytic choriomeningitis v[r] ...
7
The modulation of immunological activities in human NK cells by extracts of ginkgo
... Natural killer (NK) cells are non-T, non-B lymphocytes that play critical roles in defense against virally infected cells and in tumor surveillance ...Natural Killer cells target any cell that is ...
5
Immune cell therapy for hepatocellular carcinoma
... T cell therapy Many studies to date have described side effects associated with gene-modified T cell ...CAR-T cell therapy, cytokine release syndrome (CRS) involving IFN-γ and interleukin-6 (IL-6) ...
11
Long-term survival of a patient with recurrent gallbladder carcinoma, treated with chemotherapy, immunotherapy, and surgery: a case report
... T cell transfer among patients with intra- hepatic bile duct cancer ...cytokine-induced killer cells enhanced the anti-tumor effects of chemotherapy in patients with ad- vanced non-small cell lung ...
8
A polymorphism in TIM1 is associated with susceptibility to severe hepatitis A virus infection in humans
... natural killer T (NKT) cells, this long form resulted in greater NKT cell cytolytic activity against HAV-infected liver cells, compared with the shorter TIM-1 protein without the ...
9