Mesenchymal Stem/Stromal Cell-Derived Extracellular Vesicles And Uses Thereof In Autoimmune Diseases

    公开(公告)号:US20190060368A1

    公开(公告)日:2019-02-28

    申请号:US16112282

    申请日:2018-08-24

    IPC分类号: A61K35/28 A61K9/08 A61P37/06

    摘要: Pharmaceutically acceptable preparations of extracellular vesicles derived from activated MSCs are provided. These preparations are essentially free of MSCs, and demonstrate anti-inflammatory inhibiting pharmacological activity in vivo. Methods for using the preparations to prevent the onset of autoimmune diseases are presented. The MSC derived extracellular vesicles are provided in pharmaceutically acceptable preparations with a carrier, such as saline, and may be used to inhibit activation of antigen presenting cells. These preparations may also be used to suppress the development of T helper 1 (Th1) and Th17 cells. The disclosed activated MSC-derived extracellular vesicle preparations are essentially free of MSCs and other cells. Methods and preparations for treating and/or inhibiting the inflammatory response attendant organ transplant, diseases including human uveitis, type 1 diabetes, scleroderma, rheumatoid arthritis, lupus, Sjorgren's syndrome, spondyloarthritides, systemic sclerosis, systemic lupus erythematosus, antiphospholipid syndrome, multiple sclerosis, anti-glomerular basement membrane disease, and pemphigoid diseases, are also provided.

    Production of TSG-6 Protein
    4.
    发明申请

    公开(公告)号:US20160075750A1

    公开(公告)日:2016-03-17

    申请号:US14793086

    申请日:2015-07-07

    IPC分类号: C07K14/525

    CPC分类号: C07K14/4718 C07K2319/21

    摘要: A method of producing a protein or polypeptide, such as, for example, TSG-6 protein, or a biologically active fragment, derivative or analogue thereof, by introducing into mammalian cells a polynucleotide encoding the biologically active protein or polypeptide or biologically active fragment, derivative, or analogue thereof. The cells then are suspended in a protein-free medium that includes at least one agent that suppresses production of hyaluronic acid, hyaluronan, or a salt thereof by the cells. The cells are cultured for a time sufficient to express the biologically active protein or polypeptide or biologically active fragment, derivative or analogue thereof. The biologically active protein or polypeptide, or fragment, derivative, or analogue thereof then is recovered from the cells, such as, for example, by recovering the protein or polypeptide secreted by the cells from the cell culture medium.

    Structure and method for attaching tactile sensor to curved surface
    5.
    发明授权
    Structure and method for attaching tactile sensor to curved surface 有权
    将触觉传感器连接到曲面的结构和方法

    公开(公告)号:US08564397B2

    公开(公告)日:2013-10-22

    申请号:US13421945

    申请日:2012-03-16

    IPC分类号: H01C10/10

    摘要: The present invention relates to a structure for attaching tactile sensors to a curved surface, comprising a sensor fixing unit configured to have at least part of one surface curved and to have a plurality of sensor insertion grooves, crossing each other, formed in the one surface in a matrix form; tactile sensor units formed in a matrix form, inserted into the respective sensor insertion grooves, and configured to detect external force; sealing units configured to seal the respective sensor insertion grooves; and a support unit configured to come in contact with one face of the sealing units or the sensor fixing units and to support the sensor fixing units. Accordingly, the tactile sensors can be easily attached to a curved surface, and mass production is possible.

    摘要翻译: 本发明涉及一种用于将触觉传感器附接到曲面的结构,包括传感器固定单元,该传感器固定单元被构造成具有至少部分一个曲面的曲面,并且具有彼此交叉的多个传感器插入槽, 以矩阵形式; 以矩阵形式形成的触觉传感器单元,插入相应的传感器插入槽中,并构造成检测外力; 密封单元,其构造成密封各个传感器插入槽; 以及支撑单元,其构造成与所述密封单元或所述传感器固定单元的一个面接触并支撑所述传感器固定单元。 因此,触觉传感器可以容易地附接到弯曲表面,并且可以批量生产。

    STRUCTURE AND METHOD FOR ATTACHING TACTILE SENSOR TO CURVED SURFACE
    8.
    发明申请
    STRUCTURE AND METHOD FOR ATTACHING TACTILE SENSOR TO CURVED SURFACE 有权
    将触觉传感器连接到弯曲表面的结构和方法

    公开(公告)号:US20130168336A1

    公开(公告)日:2013-07-04

    申请号:US13421945

    申请日:2012-03-16

    IPC分类号: H05K7/00 B23P17/00

    摘要: The present invention relates to a structure for attaching tactile sensors to a curved surface, comprising a sensor fixing unit configured to have at least part of one surface curved and to have a plurality of sensor insertion grooves, crossing each other, formed in the one surface in a matrix form; tactile sensor units formed in a matrix form, inserted into the respective sensor insertion grooves, and configured to detect external force; sealing units configured to seal the respective sensor insertion grooves; and a support unit configured to come in contact with one face of the sealing units or the sensor fixing units and to support the sensor fixing units. Accordingly, the tactile sensors can be easily attached to a curved surface, and mass production is possible.

    摘要翻译: 本发明涉及一种用于将触觉传感器附接到曲面的结构,包括传感器固定单元,该传感器固定单元被构造成具有至少部分一个表面弯曲并且具有彼此交叉的多个传感器插入槽, 以矩阵形式; 以矩阵形式形成的触觉传感器单元,插入相应的传感器插入槽中,并构造成检测外力; 密封单元,其构造成密封各个传感器插入槽; 以及支撑单元,其构造成与所述密封单元或所述传感器固定单元的一个面接触并支撑所述传感器固定单元。 因此,触觉传感器可以容易地附接到弯曲表面,并且可以批量生产。

    6-AXIS SENSOR STRUCTURE USING FORCE SENSOR AND METHOD OF MEASURING FORCE AND MOMENT THEREWITH
    10.
    发明申请
    6-AXIS SENSOR STRUCTURE USING FORCE SENSOR AND METHOD OF MEASURING FORCE AND MOMENT THEREWITH 有权
    使用力传感器的6轴传感器结构及其测量力和方法

    公开(公告)号:US20110107850A1

    公开(公告)日:2011-05-12

    申请号:US12651007

    申请日:2009-12-31

    IPC分类号: G01D7/00

    CPC分类号: G01L5/16

    摘要: A 6-axis force sensor includes bumper 10 with bumper axis 12 and press member 11 which has four horizontal beams 11a, 11b, 11c and 11d in a cross shape with end, side and bottom faces. Sensors 31, 32, 33, and 34 on end faces sense force in one direction and sense a moment acting on opposite end faces. Sensors 41, 42, 43, and 44 on side faces sense force in a second direction transverse to the first direction and sense a moment acting on opposite side faces. A film 20 on the bottom faces has four sensors 21, 22, 23, and 24, one on each bottom face, for sensing force in a direction transverse to the first and the second directions and sensing a moment acting on opposite sensors on the film.

    摘要翻译: 6轴力传感器包括具有保险杠轴线12的缓冲器10和具有四个具有端面,侧面和底面的十字形的水平梁11a,11b,11c和11d的按压构件11。 端面上的传感器31,32,33和34在一个方向上感测力并且感测作用在相对端面上的力矩。 侧面上的传感器41,42,43和44在与第一方向相交的第二方向上感测力并感测作用在相对侧面上的力矩。 在底面上的薄膜20具有四个传感器21,22,23和24,每个底面上有一个传感器21,22,23和24,用于在横向于第一和第二方向的方向上感测力,并感测作用在薄膜上相对的传感器上的力矩 。