Monocyte separating material and monocyte and method for preparing dendritic cell utilizing the same
    101.
    发明专利
    Monocyte separating material and monocyte and method for preparing dendritic cell utilizing the same 有权
    单体分离材料和单体化合物及使用其的制备细胞的方法

    公开(公告)号:JP2007312737A

    公开(公告)日:2007-12-06

    申请号:JP2006148620

    申请日:2006-05-29

    摘要: PROBLEM TO BE SOLVED: To develop a monocyte-affinity material simply and inexpensively recovering monocytes in high purity and yield in a closed system, to provide a selective monocyte separating device and a device for culturing the monocytes using the monocyte-affinity material, to provide a method for a treatment with the same and to provide the monocytes and dendritic cells obtained by the method. SOLUTION: The monocyte separating material is prepared by using the monocyte-affinity material having a sugar structure or the device filled with the separating material is provided. The method for separating the monocytes is characterized as capturing the monocytes using the monocyte separating material or device and recovering the captured monocytes with a solution of the same kind of sugar used in the monocyte separating material at high concentration. The method for preparing the dendritic cells comprises culturing the resultant monocytes and differentiating and inducing the monocytes into the dendritic cells. COPYRIGHT: (C)2008,JPO&INPIT

    摘要翻译: 要解决的问题:为了开发单核细胞亲和性材料,以高纯度和低成本地回收高纯度的单核细胞并在闭合系统中产生产率,以提供选择性单核细胞分离装置和使用单核细胞亲和材料培养单核细胞的装置 ,以提供用其处理的方法,并提供通过该方法获得的单核细胞和树突状细胞。 解决方案:通过使用具有糖结构的单核细胞亲和性材料制备单核细胞分离材料,或者提供填充有分离材料的装置。 用于分离单核细胞的方法的特征在于使用单核细胞分离材料或装置捕获单核细胞,并用高浓度的单核细胞分离材料中使用的相同种类的糖的溶液回收捕获的单核细胞。 制备树突细胞的方法包括培养所得的单核细胞,并将单核细胞分化并诱导到树突状细胞中。 版权所有(C)2008,JPO&INPIT

    Monocyte selecting and capturing material
    102.
    发明专利
    Monocyte selecting and capturing material 有权
    单体选择和捕获材料

    公开(公告)号:JP2007117705A

    公开(公告)日:2007-05-17

    申请号:JP2006024322

    申请日:2006-02-01

    摘要: PROBLEM TO BE SOLVED: To provide a material for selecting and separating monocytes which selects and separate the monocyte from a raw material cell fluid and further suppresses the lymphocyte contamination, a device and an apparatus using the monocyte selecting and capturing material, its processing method, and a method for producing dendritic cells using the obtained monocytes. SOLUTION: A raw material cell fluid containing monocytes is processed using a monocyte selecting and capturing material composed of a porous body over 60 μm in mean pore diameter, and a device using the monocyte selecting and capturing material, so that monocytes can be selectively separated from the raw material cell fluid. COPYRIGHT: (C)2007,JPO&INPIT

    摘要翻译: 要解决的问题:提供一种用于选择和分离从原料细胞液中选择和分离单核细胞并进一步抑制淋巴细胞污染的单核细胞的材料,使用单核细胞选择和捕获材料的装置和装置,其 加工方法和使用所得单核细胞产生树突状细胞的方法。 解决方案:使用由平均孔径超过60μm的多孔体组成的单核细胞选择和捕获材料以及使用单核细胞选择和捕获材料的装置来处理含有单核细胞的原料细胞液,使得单核细胞可以 与原料细胞液分离。 版权所有(C)2007,JPO&INPIT

    105.
    发明专利
    审中-公开

    公开(公告)号:JP2006519021A

    公开(公告)日:2006-08-24

    申请号:JP2006503922

    申请日:2004-02-27

    摘要: The present invention it was determined that dendritic cells could be derived from various sources including peripheral blood monocytes in the presence of only GM-CSF without other cytokines if the monocytes were not activated. By preventing activation, such as by preventing binding of the cells to the surface of the culture vessel, the monocytes do not require the presence of additional cytokines, such as IL-4 or IL-13, to prevent differentiation into a non-dendritic cell lineage. The immature DCs generated and maintained in this manner were CD14− and expressed high levels of CD1a. Upon maturation by contact with an agent such as, for example, BCG and IFNγ, the cells were determined to express surface molecules typical of mature dendritic cells purified by prior methods and cultured in the presence of GM-CSF and IL-4. The mature dendritic cells produced from monocytes without activation and cultured in GM-CSF alone are suitable for use in dendritic cell-based immunotherapy methods, such as for use in the treatment of disease, including cancer.