نتایج جستجو برای: natural killer cell activity
تعداد نتایج: 2958670 فیلتر نتایج به سال:
Using ascitic fluid or pleural effusion obtained from 13 ovarian or metastatic breast cancer patients, we separated tumor cells from effusion-associated lymphocytes (EAL) with Percoll density centrifugation. Lymphocytes were incubated with recombinant interleukin 2 (IL-2) for 3-4 days and then assessed for tumoricidal activity in a 51chromium-release assay. The IL-2-activated EAL were found to ...
mesenchymal stem cells can be obtained from deferent tissues like adipose tissue, umbilical cord, placenta, skin, bone marrow, etc. these cells have regulatory effects on all types of immune cells such as dendritic cell, natural killers and lymphocytes. mesenchymal stem cells induce inhibitory phenotypes of antigen presenting cells (apcs) following their activity. they also change t cells pheno...
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