Showing 121 - 140 results of 161 for search '"natural killer cell"', query time: 0.05s Refine Results
  1. 121

    Response of host immune system to tick borne encephalitis virus by Iveta Stibraniova, Pavlina Bartikova, Jozef Dzubara

    Published 2025-01-01
    “…Components of innate immunity - natural killer cells, complement proteins, macrophages and dendritic cells usually provide rapid and intense protection in the acute phase of infectious diseases. …”
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  2. 122

    Effect Observation of Comprehensive Pulmonary Rehabilitation Therapy combined with Acupoint Application in Elderly Patients with COPD by Houmei TANG, Xiaohong GU, Juan DENG

    Published 2018-12-01
    “…The control group was treated with comprehensive pulmonary rehabilitation therapy, the observation group was treated with comprehensive pulmonary rehabilitation therapy combined with acupoint application therapy on the basis of control group.After treatment for three years, the immune functions of natural killer cells (NK), interferon-γ (IFN-γ) and tumor necrosis factor-α (TNF-α) in two groups were evaluated; the clinical symptoms of cough, expectoration and dyspnea were evaluated by visual simulation score (VAS);the quality of life was evaluated by BODE index;and observe the adverse reactions.Results:Compared with treatment before, NK, FEV<sub>1</sub>percentage of predicted value, 6-minute walking distance (6MWD) in the two groups increased significantly, IFN-γ, TNF-α, cough, sputum and dyspnea scores reduced significantly, and the improvement degree of the observation group was significantly better than that of the control group, with statistically significant difference (<italic>P</italic>&lt;0.05).Conclusion:Comprehensive pulmonary rehabilitation therapy combined with acupoint application can improve the immune function of elderly patients with COPD, alleviate clinical symptoms, and improve exercise endurance and quality of life..…”
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  3. 123

    Expression and Function of Granzymes A and B in Escherichia coli Peritonitis and Sepsis by M. Isabel García-Laorden, Ingrid Stroo, Sanne Terpstra, Sandrine Florquin, Jan Paul Medema, Cornelis van´t Veer, Alex F. de Vos, Tom van der Poll

    Published 2017-01-01
    “…GzmA and gzmB were predominantly expressed by natural killer cells, and during abdominal sepsis, the percentage of these cells expressing gzms in peritoneal lavage fluid decreased, while the amount of expression in the gzm+ cells increased. …”
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  4. 124

    Decreased Regulatory T Cells in Vulnerable Atherosclerotic Lesions: Imbalance between Pro- and Anti-Inflammatory Cells in Atherosclerosis by Ilonka Rohm, Yevgeniya Atiskova, Stefanie Drobnik, Michael Fritzenwanger, Daniel Kretzschmar, Rudin Pistulli, Jürgen Zanow, Thomas Krönert, Gita Mall, Hans Reiner Figulla, Atilla Yilmaz

    Published 2015-01-01
    “…The following results were observed: in unstable lesions, significantly higher numbers of proinflammatory cells like DCs, T helper cells, cytotoxic T cells, and natural killer cells were detected compared to stable plaques. …”
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  5. 125

    Research Progress on Immune Regulation Activities of Marine Sulfate Polysaccharides by Qiuyu CHEN, Ran ZHAO, Meishan MENG, Xinyu DOU, Biyi CHEN, Qiancheng ZHAO, Ying LI

    Published 2025-01-01
    “…The types of marine sulfated polysaccharides are summarized based on their structure and source, with a focus on functions involving regulating macrophages, natural killer cells, T/B lymphocytes, complement systems, and gut microbiota. …”
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  6. 126

    Antiviral and Immunoenhancing Properties of 7-Thia-8-Oxoguanosine and Related Guanosine Analogues by Donald F Smee, Howard B Cottam, Brahma S Sharma, Ganesh D Kini, Ganapathi R Revankar, Emmanuel A Ojo-Amaize, Robert W Sidwell, Weldon B Jolley, Roland K Robins

    Published 1992-01-01
    “…Immunological studies indicate that the nucleoside induces alpha-interferon and activates B cells, natural killer cells, antibody-dependent cytotoxic cells and macrophages. …”
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  7. 127

    Association of Interleukin-18 Gene Polymorphism with Susceptibility to Visceral Leishmaniasis in Endemic Area of Bihar, an Indian Population by Dinesh Kumar, Puja Tiwary, Jaya Chakravarty, Shyam Sundar

    Published 2014-01-01
    “…Interleukin-18 (IL-18) is a cytokine that mediates Th1 response by inducing interferon-gamma (IFN-γ) production in T cells and natural killer cells. Genetic polymorphisms in the IL-18 gene have been found to be associated with its expression in cancer, tuberculosis, HBV infection, and various other diseases. …”
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  8. 128

    NKG2D Signaling Leads to NK Cell Mediated Lysis of Childhood AML by Patrick Schlegel, Kerstin Ditthard, Peter Lang, Markus Mezger, Sebastian Michaelis, Rupert Handgretinger, Matthias Pfeiffer

    Published 2015-01-01
    “…Natural killer cells have been shown to be relevant in the recognition and lysis of acute myeloid leukemia. …”
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  9. 129

    The Impact of Zinc Supplementation on the Course of Infections by Justyna Woźniak, Ewelina Kopczyńska, Piotr Kulej, Wiktor Biesiada, Justyna Weronika Kmieć, Anna-Mariia Chernysh, Aleksandra Dusińska, Jakub Waszczyński, Kamila Fuczyło, Karolina Stankevič

    Published 2025-02-01
    “…Results:  Zinc was found to modulate the immune system, influencing T lymphocytes, B lymphocytes, macrophages, and natural killer cells. Deficiency weakened immune responses, increasing infection risk. …”
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  10. 130

    Spontaneous tumor regression following COVID-19 vaccination by Hui Dai, Renata Ferrarotto, Myrna Godoy, Diana Bell, Shiaw-Yih Lin, Daniel J McGrail, Luana Guimaraes de Sousa, Kaiyi Li, Mario L Marques-Piubelli, Cipriano Gonzalez, Sammy Ferri-Borgogno, Jared Burks

    Published 2022-03-01
    “…Highly multiplexed imaging mass cytometry showed that the postvaccination lung metastasis samples had remarkable immune cell infiltration, including CD4+ T cells, CD8+ T cells, natural killer cells, B cells, and dendritic cells, which contrasted with very low levels of these cells in the prevaccination primary tumor and lung metastasis samples. …”
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  11. 131

    Combination of Human Leukocyte Antigen and Killer Cell Immunoglobulin-Like Receptor Genetic Background Influences the Onset Age of Hepatocellular Carcinoma in Male Patients with He... by Ning Pan, Jie Qiu, Hang Sun, Fengqin Miao, Qian Shi, Jinhuan Xu, Wei Jiang, Hui Jin, Wei Xie, Youji He, Jianqiong Zhang

    Published 2013-01-01
    “…Our findings also suggest an important role of natural killer cells (or other KIR-expressing cells) in the progress of HBV-related HCC development.…”
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  12. 132

    HDAC1-3 inhibition triggers NEDD4-mediated CCR2 downregulation and attenuates immunosuppression in myeloid-derived suppressor cells by Zhiqi Xie, Jinjin Shao, Zeren Shen, Zhichao Ye, Yoshiaki Okada, Daisuke Okuzaki, Naoki Okada, Masashi Tachibana

    Published 2025-02-01
    “…In an orthotropic hepatocellular carcinoma (HCC) murine model, HDAC1-3 inhibitors reduced the infiltration of M-MDSCs, increased the number of natural killer cells in tumors, and suppressed tumor growth. …”
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  13. 133

    Design and Optimization of the Circulatory Cell-Driven Drug Delivery Platform by Pengyu Gao, Dan Zou, Ansha Zhao, Ping Yang

    Published 2021-01-01
    “…This review specifically covers (a) the properties of red blood cells, monocytes, macrophages, neutrophils, natural killer cells, T lymphocytes, and mesenchymal stem cells; (b) the loading strategies to balance cargo amounts and cell function balance; (c) the cascade strategies to improve cell-driven targeting delivery efficiency; and (d) the features and applications of cell membranes, artificial cells, and extracellular vesicles in cancer treatment.…”
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  14. 134

    Genetic Analysis Reveals A Missense Mutation In Reactivation Gene-2 Causing Severe Combined Immunodeficiency Disease In A Pakistani Family by Shahida Awais, Lubna Siddique, Nida Shafi, Sobia Humerah, Summyah Niazi, Wafa Omer

    Published 2024-06-01
    “… Abstract Objective: To perform clinical and genetic analysis in a patient suffering from lymphopenia (low B-lymphocyte, T-lymphocyte and healthy Natural Killer cells).  Methodology: In the current research project we enrolled a female child from Rawalpindi district.  …”
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  15. 135

    Lessons Learned from Experimental Human Model of Zinc Deficiency by Ananda S. Prasad

    Published 2020-01-01
    “…In an experimental model of human mild zinc deficiency, we reported decreased thymulin (a thymopoietic hormone) activity in Th1 cells, decreased mRNAs of IL-2 and IFN-gamma genes, and decreased activity of natural killer cells (NK) and T cytotoxic T cells. The effect of zinc deficiency on thymulin activity and IL-2 mRNA was seen within eight to twelve weeks of the institution of zinc-deficient diet in human volunteers, whereas lymphocyte zinc decreased in 20 weeks and plasma zinc decreased in 24 weeks after instituting zinc-deficient diet. …”
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  16. 136

    Comprehensive Modular Synthesis of Ganglioside Glycans and Evaluation of their Binding Affinities to Siglec‐7 and Siglec‐9 by Avijit K. Adak, Hsin‐Kai Tseng, Shu‐Yen Chang, Yu‐Ching Chiang, Ke‐Hong Lyu, Yun‐Sheng Lee, Wen Lu, Wen‐Hua Kuo, Takashi Angata, Chun‐Cheng Lin

    Published 2025-01-01
    “…Moreover, a microarray is constructed with these synthesized ganglioside glycans to investigate their binding specificity with recombinant Fc‐fused Siglec‐7 and Siglec‐9, which are immune checkpoint‐like glycan recognition proteins on natural killer cells. The microarray binding results reveal that GD3 and GT1aα are specific ligands for Siglec‐7 and Siglec‐9, respectively, and this discovery can lead to the identification of appropriate ligands for investigating the roles of these Siglecs in immunomodulation.…”
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  17. 137

    Integrative analysis of Ewing’s sarcoma reveals that the MIF-CD74 axis is a target for immunotherapy by Fangzhou He, Jiuhui Xu, Fanwei Zeng, Boyang Wang, Yi Yang, Jie Xu, Xin Sun, Tingting Ren, Xiaodong Tang

    Published 2025-01-01
    “…Results EwS is infiltrated by immunosuppressive myeloid populations, T and B lymphocytes, and natural killer cells. We found that SLC40A1 and C1QA macrophages were associated with a poor prognosis, whereas CD8+ T-cell infiltration was associated with a good prognosis. …”
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  18. 138

    Overcoming immunosuppression in cancer: how ketogenic diets boost immune checkpoint blockade by Victoria E. Stefan, Daniela D. Weber, Roland Lang, Barbara Kofler

    Published 2024-11-01
    “…Preclinical cancer studies have revealed increased activation of and infiltration by tumor-fighting immune cells, especially CD8+ T cells, but also M1 macrophages and natural killer cells, in response to a KD regimen. In contrast, immune-suppressive cells such as regulatory CD4+ T lymphocytes, M2 macrophages, and myeloid-derived suppressor cells were reported to be decreased or largely unaffected in tumors of KD-fed mice. …”
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  19. 139

    Transcription factor KLF2 is associated with the dysfunctional status of NK cells and the prognosis of pediatric B-ALL patients by Fang Wu, Huimin Xu, Benshan Zhang

    Published 2025-01-01
    “…BackgroundNatural killer cells, an important component of the innate immune system, can directly recognize and lyse virally infected or transformed cells. …”
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  20. 140

    CD226 Deficiency Alleviates Murine Allergic Rhinitis by Suppressing Group 2 Innate Lymphoid Cell Responses by Yang Xie, Yuan Zhang, Tianxiao Zhu, Jingchang Ma, Chujun Duan, Lu Yang, Tingting Wang, Ran Zhuang, Ka Bian, Lianjun Lu

    Published 2022-01-01
    “…CD226 is a costimulatory molecule associated with inflammatory response and is mainly expressed on T cells, natural killer cells, and monocytes. This study is aimed at elucidating the role of CD226 in allergic inflammatory responses in murine AR using global and CD4+ T cell-specific Cd226 knockout (KO) mice. …”
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