“…The in vitro activation of both Lyt- 1+2- antigen-nonspecific Ts cells and Lyt-1-2+ antigen-specific Ts cells was shown to require the interaction of accessory cells and antigen-primed T cells. …”
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“…BACKGROUND: Development of multicellular organisms proceeds from a single fertilized egg as the combined effect of countless numbers of cellular interactions among highly dynamic cells. Since at least a reminiscent pattern of morphogenesis can be recapitulated in a reproducible manner in reaggregation cultures of dissociated embryonic cells, which is known as cell sorting, the cells themselves must possess some autonomous cell behaviors that assure specific and reproducible self-organization. …”
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“…Tax1 encoded by the human T-cell leukemia virus type 1 (HTLV-1) has been believed to dysregulate the expression of cellular genes involved in cell survival and mortality, leading to the development of adult T-cell leukemia (ATL). …”
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“…BACKGROUND: Although cancers are widely considered to be maintained by stem cells, the existence of stem cells in renal cell carcinoma (RCC) has seldom been reported, in part due to the lack of unique surface markers. …”
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“…Although this cell–cell communication has long been considered the norm in the bacterial world, an increasing body of knowledge is demonstrating that single-celled eukaryotic parasites also maintain active social lives. …”
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Materias: “…Stem Cells and Regenerative Medicine…”
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“…Introduction. Clear cell basal cell carcinoma (BCC) is an uncommon and unusual variant of BCC, which is characterized by a variable component of clear cells. …”
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“…Second is the priming phase of NK cell activation, which arms NK cells with appropriate cytotoxic molecules during inflammation. …”
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“…Histiocytoses are a heterogeneous group of disorders characterized by proliferation and accumulation of cells of mononuclear-macrophage system and dendritic cells. …”
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“…As an example of the burgeoning importance of stem cell therapy, this past month the California Institute for Regenerative Medicine (CIRM) has approved $70 million to create a new network of stem cell clinical trial centers. …”
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“…Planar cell polarity (PCP) refers to the coordinated alignment of cell polarity across the tissue plane. …”
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“…These cells include follicular regulatory T cells and Qa-1-restricted cluster of differentiation (CD)8(+) regulatory T cells. …”
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“…Platelets have now entered the field of immunity as inflammatory cells. Does assistance to immune cells itself suffice to license a cell as an “immune cell”? …”
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“…Mesenchymal stromal cells (MSCs) are considered to be promising agents for the treatment of immunological disease. …”
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