CELL CULTURE SUPPORT
    2.
    发明申请
    CELL CULTURE SUPPORT 审中-公开
    细胞培养支持

    公开(公告)号:WO2017050984A1

    公开(公告)日:2017-03-30

    申请号:PCT/EP2016/072722

    申请日:2016-09-23

    IPC分类号: C12M1/12 C12N5/00

    摘要: There is provided anadherent cell-culture support comprising gold nanoparticles on the surface where the cells attach to, wherein the size of the nanoparticles is from 5 nm to 2 microns, the distance between the nanoparticles is from 2 nm to 30nm and the anisotropy aspect ratio is greater than 1.These substrates have improved properties for allowing the culturing and subsequent detachment of cells, with potential applications in a wide range of fields such as stem cell research and tissue engineering. There is also provided a process for their preparation and several uses thereof.

    摘要翻译: 提供了在细胞附着的表面上包含金纳米颗粒的非贴壁细胞培养载体,其中纳米颗粒的尺寸为5nm至2微米,纳米颗粒之间的距离为2nm至30nm,各向异性纵横比 大于1。这些底物具有改善的性质,用于允许细胞的培养和随后的分离,其潜在应用在广泛的领域如干细胞研究和组织工程中。 还提供了其制备方法及其几种用途。

    幹細胞除去方法、分化細胞保護方法、及び培地組成物
    3.
    发明申请
    幹細胞除去方法、分化細胞保護方法、及び培地組成物 审中-公开
    消除干细胞的方法,保护分化细胞的方法和培养中期组成

    公开(公告)号:WO2016163374A1

    公开(公告)日:2016-10-13

    申请号:PCT/JP2016/061189

    申请日:2016-04-06

    摘要:  未分化の幹細胞を確実に除去する幹細胞除去方法を提供する。このため、幹細胞と、それらが分化誘導された体細胞とを含む細胞群を、光増感剤を含む培地組成物で培養する。この細胞群に、特定波長の光を照射し、幹細胞を選択的に除去する。幹細胞は、多能性幹細胞又は体性幹細胞である。多能性幹細胞は、ES細胞(Embryonic Stem Cell)及びiPS細胞(induced Pluripotent Stem Cell)のいずれかを含む。また、体性幹細胞は、生殖幹細胞、生殖細胞、多分化能の幹細胞、及び単分化能の幹細胞のいずれかを含む。

    摘要翻译: 提供了一种消除干细胞的方法,从而可以可靠地消除未分化的干细胞。 为此,将含有分化和诱导的干细胞和体细胞的细胞群在含有光敏剂的培养基组合物中培养。 然后,用确定波长的光照射细胞群,以选择性地去除干细胞。 干细胞是多能干细胞或体细胞干细胞。 多能干细胞包括ES细胞(胚胎干细胞)或iPS细胞(诱导多能干细胞)。 体细胞干细胞包括生殖干细胞,繁殖细胞,具有多种分化能力的干细胞和具有单一分化效力的干细胞中的任何一种。

    근적외선에 의한 세포의 선택적 탈착, 패턴 및 수확 방법
    4.
    发明申请
    근적외선에 의한 세포의 선택적 탈착, 패턴 및 수확 방법 审中-公开
    选择性细胞附着/分离方法,细胞形态和细胞收集方法近红外光谱

    公开(公告)号:WO2013154381A1

    公开(公告)日:2013-10-17

    申请号:PCT/KR2013/003079

    申请日:2013-04-12

    摘要: 본 발명은 근적외선에 의한 세포의 선택적 탈착, 패턴 및 수확 방법에 관한 것으로, 보다 상세하게는, 근적외선 조사 시 발열특성을 갖는 전도성 고분자 또는 금속산화물을 세포배양용 지지체로 사용하여 효소 처리 없이도 세포를 선택적으로 탈착시킬 수 있고, 상기 지지체는 줄기세포 증식 또는 분화를 촉진하는 효과가 있어 줄기세포 배양 지지체로 사용할 수 있으며, 시간적 공간적 제약 없이 세포 탈착이 가능하여 세포의 패턴화가 가능하다.

    摘要翻译: 本发明涉及通过近红外线选择性细胞附着/分离,细胞图案化和细胞收获的方法。 更具体地,使用在近红外光照射时具有放热特性的导电聚合物或金属氧化物作为细胞培养支架,因此在不进行酶处理的情况下选择性地附着/分离细胞。 支架具有促进干细胞增殖或分化的作用,因此可用作干细胞培养支架。 支架能够在没有时间或空间限制的情况下使细胞附着/分离,从而使细胞模式化。

    METHOD AND SYSTEM FOR ISOLATING ADIPOSE-DERIVED STEM CELLS
    5.
    发明申请
    METHOD AND SYSTEM FOR ISOLATING ADIPOSE-DERIVED STEM CELLS 审中-公开
    用于分离ADIPOSE衍生的干细胞的方法和系统

    公开(公告)号:WO2017007426A1

    公开(公告)日:2017-01-12

    申请号:PCT/SG2016/050311

    申请日:2016-07-04

    发明人: KE, Lin ZHANG, Nan

    IPC分类号: C12N5/0775

    摘要: The present invention refers to a non -invasive method for isolating adipose-derived stem cells from adipose tissue by illuminating the adipose tissue with at least one laser having a wavelength of between 360nm to 480nm or between 800nm to 2pm for a predetermined time for dissociating fat cells and blood vessels of the adipose tissue to release intact stem cells from the adipose tissue while maintaining the viability of the stem cells. In the preferred embodiment, the adipose tissue is illuminated with pulsed near infra-red (NIR) laser and a continuous wave (CW) diode blue laser. The present invention also contains a system adapted for isolating adipose -derived stem cells from adipose tissue using the method of the present invention.

    摘要翻译: 本发明涉及通过用波长为360nm至480nm或800nm至2pm之间的至少一种激光照射脂肪组织一段预定时间以解离脂肪来从脂肪组织分离脂肪来源的干细胞的非侵入性方法。 细胞和血管,以从脂肪组织释放完整的干细胞,同时保持干细胞的活力。 在优选实施例中,用脉冲近红外(NIR)激光和连续波(CW)二极管蓝色激光照射脂肪组织。 本发明还包含适于使用本发明的方法从脂肪组织分离脂肪来源的干细胞的系统。

    A METHOD OF PRODUCING EXOSOMES
    6.
    发明申请
    A METHOD OF PRODUCING EXOSOMES 审中-公开
    一种生产外观的方法

    公开(公告)号:WO2015048844A1

    公开(公告)日:2015-04-09

    申请号:PCT/AU2014/000953

    申请日:2014-10-02

    申请人: XOSOMA PTY LTD

    发明人: PASPALIARIS, Bill

    摘要: The present application relates to methods of producing exosomes or extracts thereof for use in the treatment of diseases or disorders. In particular, the present invention relates to a method of producing exosomes or extracts thereof comprising the steps of: (a) exposing a population of isolated mammalian cells to light between 500nm to 820nm for sufficient time to enable said cells to produce and excrete said exosomes; and (b) separating said exosomes from other cellular components based on molecular weight, size, shape, composition or biological activity.

    摘要翻译: 本申请涉及生产用于治疗疾病或病症的外来体或其提取物的方法。 特别地,本发明涉及生产外来体或其提取物的方法,其包括以下步骤:(a)将分离的哺乳动物细胞群暴露于500nm至820nm之间的光照足够的时间以使所述细胞产生和排出所述外来体 ; 和(b)基于分子量,大小,形状,组成或生物活性将所述外来体与其它细胞组分分离。

    METHOD
    7.
    发明申请
    METHOD 审中-公开
    方法

    公开(公告)号:WO2014139597A1

    公开(公告)日:2014-09-18

    申请号:PCT/EP2013/055493

    申请日:2013-03-15

    申请人: PCI BIOTECH AS

    IPC分类号: A61K41/00 C12N5/0784

    摘要: The present invention provides an in vitro method of expressing an antigenic molecule or a part thereof on the surface of a dendritic cell using a PCI method with TPCS 2a at a concentration of 0.020-0.1μg/ml, using light of a wavelength of between 400 and 500nm. Methods of treatment such as vaccination comprising this method, together with compositions comprising said cells and uses involving said cells expressing antigenic molecules are also provided.

    摘要翻译: 本发明提供了使用具有浓度为0.020-0.1μg/ ml的TPCS2a的PCI方法在树突状细胞表面上表达抗原性分子或其部分的体外方法,使用波长为400至 为500nm。 还提供了包括该方法的治疗方法,以及包含所述细胞的组合物和涉及所述表达抗原性分子的细胞的用途。

    SPATIO-TEMPORAL CONTROL OF PROTEIN INTERACTIONS USING PHYTOCHROMES
    9.
    发明申请
    SPATIO-TEMPORAL CONTROL OF PROTEIN INTERACTIONS USING PHYTOCHROMES 审中-公开
    使用生物色素蛋白质相互作用的时空控制

    公开(公告)号:WO2009151948A2

    公开(公告)日:2009-12-17

    申请号:PCT/US2009/045204

    申请日:2009-05-26

    IPC分类号: A01H5/00 C12N5/04

    CPC分类号: C12N5/00 C12N2529/10

    摘要: The invention provides methods, materials and systems of regulating association between proteins of interest using light. In an aspect, the invention takes advantage of the ability of phytochromes to change conformation upon exposure to appropriate light conditions, and to bind in a conformation-dependent manner to cognate proteins called phytochrome -interacting factors. The invention comprises a method of regulating interaction between a first protein of interest and second protein within a cell by light. Such a method optionally comprises providing in the cell (1) a first protein construct which comprises the first protein, a phytochrome domain (PHD), and (2) providing in the cell a second protein construct which comprises the second protein and a phytochrome domain- interacting peptide (PIP) that can bind selectively to the Pfr state, but not to the Pr state, of the phytochrome domain.

    摘要翻译: 本发明提供了使用光调节感兴趣的蛋白质之间的关联的方法,材料和系统。 在一方面,本发明利用植物色素在暴露于合适的光条件下改变构象的能力,并且以构象依赖性方式结合称为植物色素 - 相互作用因子的同源蛋白质。 本发明包括通过光调节细胞内第一种目的蛋白质和第二种蛋白质之间的相互作用的方法。 这种方法任选地包括在细胞(1)中提供包含第一蛋白质,植物色素结构域(PHD)的第一蛋白质构建体,和(2)在细胞中提供包含第二蛋白质和植物色素结构域的第二蛋白质构建体 - 可以选择性结合植物色素结构域的Pfr状态而不是Pr状态的相互作用肽(PIP)。

    PHOTOVOLTAIC DEVICE FOR STIMULATION OF CELLS AND/OR ELECTROCHEMICAL REACTIONS
    10.
    发明申请
    PHOTOVOLTAIC DEVICE FOR STIMULATION OF CELLS AND/OR ELECTROCHEMICAL REACTIONS 审中-公开
    用于刺激细胞和/或电化学反应的光伏装置

    公开(公告)号:WO2017157874A1

    公开(公告)日:2017-09-21

    申请号:PCT/EP2017/055886

    申请日:2017-03-14

    摘要: Device (1) for stimulation of at least one cell (2), and/or for stimulation of at least one electrochemical reaction, comprising at least one semiconductor (3) that is configured to convert electromagnetic radiation (4) into a charge separation (5), wherein the semiconductor (3) is planar and the device further comprises a planar metal layer (6), wherein the metal layer (6) forms a Schottky barrier (7), and/or a metal-insulator-semiconductor junction, with the semiconductor layer (3), the semiconductor and/or the metal layer is configured to bind to a cell (2) on contact, and/or configured to repel the cell (2) on contact in order to promote oriented or non-oriented binding to the cell, and/or configured to promote the electrochemical reaction when the device (1) is in contact with a solvent (11). The semiconductor (3) comprises at least one platelet (31) having a planar top face, a planar bottom face, and a circumferential side face that is more or less line-shaped or band-shaped, wherein either the top face or the bottom face of the platelet (31) is coated with the metal layer (6). A system (10) for the stimulation of a plurality of points in a network of cells, comprising a plurality of devices (1) according to the invention dispersed in a solvent (11). Methods (100-140, 210-240) for the fabrication of a plurality of devices (1) according to the invention. A disinfecting or sterilizing agent, and a medicament, with a plurality of devices according to the invention as its active ingredient.

    摘要翻译: (1),其用于刺激至少一个电池(2),和/或用于刺激至少一个电化学反应,包括至少一个半导体(3),其被配置为将电磁辐射 (6)形成肖特基势垒(7),和/或其中所述金属层 金属 - 绝缘体 - 半导体结,所述半导体层(3),所述半导体和/或所述金属层被配置为在接触时结合到单元(2),和/或被配置为在接触时排斥所述单元 以便促进定向或非定向结合到细胞,和/或被配置成当装置(1)与溶剂(11)接触时促进电化学反应。 半导体(3)包括至少一个具有平面顶面,平面底面和周向侧面的小板(31),该周面或多或少为线形或带形,其中顶面或底面 用金属层(6)涂覆片状物(31)的表面。 一种用于刺激细胞网络中的多个点的系统(10),包括分散在溶剂(11)中的多个根据本发明的装置(1)。 用于制造根据本发明的多个装置(1)的方法(100-140,210-240)。 一种消毒剂或消毒剂以及一种药剂,其具有多个根据本发明的装置作为其活性成分。