줄기세포의 염색체 이상 억제제
    1.
    发明公开
    줄기세포의 염색체 이상 억제제 无效
    干细胞染色体抑制剂

    公开(公告)号:KR1020110085818A

    公开(公告)日:2011-07-27

    申请号:KR1020100025453

    申请日:2010-03-22

    Abstract: PURPOSE: A chromosomal aberration inhibitor of stem cells, which is treated with an antioxidant is provided to produce a large amount of stem cells and to prevent mutation of cells into tumor cells. CONSTITUTION: A chromosomal aberration inhibitor of stem cells contains an antioxidant as an active ingredient. The antioxidant is vitamin C or catalase. The cell is stem cells derived from embryo, adult, and fetus. The inhibitor suppresses tumorogenesis of the stem cells. A pharmaceutical composition contains the stem cells. The composition is administered by topical injection, oral administration, or parenteral administration.

    Abstract translation: 目的:提供用抗氧化剂治疗的干细胞染色体畸变抑制剂,以产生大量的干细胞,并防止细胞突变成肿瘤细胞。 构成:干细胞的染色体畸变抑制剂含有抗氧化剂作为活性成分。 抗氧化剂是维生素C或过氧化氢酶。 细胞是源自胚胎,成年和胎儿的干细胞。 抑制剂抑制干细胞的肿瘤形成。 药物组合物含有干细胞。 组合物通过局部注射,口服给药或肠胃外给药来施用。

    SIRT1활성 억제를 통한 전분화능 줄기세포의 염색체 이상을 억제하는 방법
    2.
    发明公开
    SIRT1활성 억제를 통한 전분화능 줄기세포의 염색체 이상을 억제하는 방법 有权
    通过抑制SIRT1活性来预防多发性干细胞中染色体异常的方法

    公开(公告)号:KR1020110085739A

    公开(公告)日:2011-07-27

    申请号:KR1020100005685

    申请日:2010-01-21

    Abstract: PURPOSE: A method for suppressing chromosomal aberration due to continuous sub-culture is provided to safely culture embryonic stem cells without mutation to cancer cell. CONSTITUTION: A method for suppressing chromosomal aberration comprises a step of suppressing SIRT1 enzyme activity of pluripotent stem cells. The pluripotnent stem cells are derived from embryo or adult.

    Abstract translation: 目的:提供一种抑制由于连续亚培养引起的染色体畸变的方法,以安全地培养胚胎干细胞而不突变为癌细胞。 构成:抑制染色体畸变的方法包括抑制多能干细胞的SIRT1酶活性的步骤。 多能干细胞来源于胚胎或成人。

    줄기세포의 염색체 이상 억제 방법 및 이를 이용한 줄기세포 분화 후 암화 억제 방법
    4.
    发明公开
    줄기세포의 염색체 이상 억제 방법 및 이를 이용한 줄기세포 분화 후 암화 억제 방법 无效
    干细胞染色体畸变和肿瘤发生的抑制方法

    公开(公告)号:KR1020120128451A

    公开(公告)日:2012-11-27

    申请号:KR1020110046404

    申请日:2011-05-17

    Abstract: PURPOSE: A method for inhibiting chromosomal aberration or tumorigenesis of cells is provided to produce stem cells with normal chromosome and to effectively prevent chromosomal aberration. CONSTITUTION: A method for inhibiting chromosomal aberration or tumorigenesis of cells comprises a step of suppressing SIRT1(silent information regulator T1) by deleting or inactivating SIRT1 gene. The SIRT1 is suppressed using Ex-527, sirtinol, nicotinamide(NAM), or splitomicin. The cells are plutipotent stem cells derived from embryo or adult. [Reference numerals] (AA) 10 passage R1 embryonic stem cell line; (BB) 25 passage R1 embryonic stem cell line; (CC) 25 passage R1 embryonic stem cell line + adding 500 nM Ex527; (DD) Survival rate(%); (EE) Days after injection

    Abstract translation: 目的:提供抑制细胞染色体畸变或肿瘤发生的方法,以产生具有正常染色体的干细胞并有效预防染色体畸变。 构成:抑制细胞的染色体畸变或肿瘤发生的方法包括通过删除或失活SIRT1基因来抑制SIRT1(沉默信息调节剂T1)的步骤。 使用Ex-527,sirtinol,烟酰胺(NAM)或裂解微管蛋白抑制SIRT1。 细胞是衍生自胚胎或成体的多能干细胞。 (参考数字)(AA)10通道R1胚胎干细胞系; (BB)25通道R1胚胎干细胞系; (CC)25通道R1胚胎干细胞系+加入500nM Ex527; (DD)生存率(%); (EE)注射后几天

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