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    • 6. 发明申请
    • METHOD OF MAKING AN ARTIFICIAL MICRO-GLAND THAT IS ANISOTROPIC
    • 制造人造纤维细胞的方法
    • WO2011056390A2
    • 2011-05-12
    • PCT/US2010/052986
    • 2010-10-16
    • MARQUEZ, ManuelMARQUEZ, Samantha
    • MARQUEZ, ManuelMARQUEZ, Samantha
    • A61K35/12A61K35/16A61K35/14C12N5/07C12N5/09A61P5/00
    • A61K36/02A61K35/74
    • A method is disclosed for making an artificial micro-gland having a continuous anisotropic membrane of two or more types of living cells. A first step includes forming a carrier fluid in a microchannel in a laminar flow of two distinct fluid flows. Another step includes introducing a template, which may itself be anisotropic, into the microchannel in a manner such that the template straddles the interface between the first fluid-flow and the second fluid-flow. In some embodiments two types of living cells within the template are separately attracted one of the fluid flows by the presence of an agent of taxis. In other embodiments, cells within one or the other of the fluid flows are attracted to agents within the template. Membranes form on the template and join together to form a complete cellular membrane around a reservoir.
    • 公开了一种用于制造具有两种或更多种类型活细胞的连续各向异性膜的人造微腺的方法。 第一步骤包括在两个不同流体流的层流中在微通道中形成载流体。 另一步骤包括将模板本身可以是各向异性的,以使模板跨越第一流体流与第二流体流之间的界面的方式引入微通道。 在一些实施方案中,模板内的两种类型的活细胞通过出租车的出现分开地吸引流体流中的一种。 在其它实施例中,一个或另一个流体流中的细胞被吸引到模板内的试剂上。 在模板上形成膜并连接在一起以在储存器周围形成完整的细胞膜。
    • 7. 发明申请
    • METHOD OF MAKING AN ARTIFICIAL MICRO-GLAND USING TAXIS
    • 使用TAXIS制造人造微球的方法
    • WO2011056389A2
    • 2011-05-12
    • PCT/US2010/052985
    • 2010-10-16
    • MARQUEZ, ManuelMARQUEZ, Samantha
    • MARQUEZ, ManuelMARQUEZ, Samantha
    • A61K35/12A61K35/16A61K35/14C12N5/07C12N5/09A61P5/00
    • A61K36/02A61K35/74
    • A method makes an artificial micro-gland by taxis. A monodisperse multiple emulsion is produced with a first fluid; a second fluid confined within the first fluid; a third fluid within the second fluid. Interfaces between fluids permit living cells dispersed in one fluid to migrate towards an adjacent fluid having a different concentration of an agent affecting the metabolic activity of the living cells. Waiting, usually about 30 minutes, allows the living cells to migrate to the interface, forming the continuous membrane. Once formed, the artificial micro-gland is removed from the remains of the emulsion. The artificial micro-gland may be given a second layer of different cells when the emission of the cells of the artificial micro-gland is used as the agent to attract the different cells. The method may also be used to produce an artificial micro-gland within an artificial micro-gland.
    • 一种方法是通过出租车制造人造微腺。 用第一种流体制备单分散多重乳液; 限制在第一流体内的第二流体; 第二流体内的第三流体。 流体之间的界面允许分散在一种流体中的活细胞迁移到具有不同浓度的影响活细胞的代谢活性的试剂的相邻流体。 等待,通常约30分钟,允许活细胞迁移到界面,形成连续膜。 一旦形成,人造微腺从乳液的残余物中除去。 当将人造微腺细胞的发射用作吸引不同细胞的药剂时,人造微腺体可以被给予第二层不同的细胞。 该方法还可用于在人造微腺体内产生人造微腺体。