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    • 1. 发明公开
    • 셀레늄 함유 배지를 이용한 양수 내 태아 유래 중간엽줄기세포의 제조방법
    • 使用含硒介质制造来自生物流体的子宫腔传导性干细胞的方法
    • KR1020130003159A
    • 2013-01-09
    • KR1020110064261
    • 2011-06-30
    • 주식회사 스템메디언스
    • 유승권이중한전은경윤병선문재희이장호이황희이종원조경식
    • C12N5/0775C12N1/38A61K8/98
    • PURPOSE: A cell proliferation promoting agent containing selenium and a method for preparing mesenchymal stem cells derived from a fetus in amniotic fluid are provided to lower the cost for preparing the mesenchymal stem cells and to obtain the mesenchymal stem cells with excellent effect on cell growth and skin regeneration ability. CONSTITUTION: A cell proliferation promoting agent contains selenium as an active ingredient. The cell is a mesenchymal stem cell. A method for preparing the mesenchymal stem cells derived from a fetus in amniotic fluid comprises a step of culturing amniotic fluid-derived cells in a medium containing 5-10% FBS and 1-20 ng/ml of selenium. The medium additionally contains bFGF(basic fibroblast growth factor). A method for preparing the medium for culturing the mesenchymal stem cells comprises: a step of sub-culturing the amniotic fluid-derived cells in the medium containing FBS and selenium and collecting the mesenchymal stem cells; and a step of culturing the mesenchymal stem cells in a serum-free medium for 1-10 days and preparing a conditioned medium.
    • 目的:提供含有硒的细胞增殖促进剂和用于制备源自羊水中胎儿的间充质干细胞的方法,以降低间充质干细胞的制备成本,并获得对细胞生长具有极好作用的间充质干细胞, 皮肤再生能力。 构成:细胞增殖促进剂含有硒作为活性成分。 细胞是间充质干细胞。 用于制备源自羊水的胎儿的间充质干细胞的方法包括在含有5-10%FBS和1-20ng / ml硒的培养基中培养羊水源细胞的步骤。 该培养基另外含有bFGF(碱性成纤维细胞生长因子)。 用于培养间充质干细胞的培养基的方法包括:在含有FBS和硒的培养基中培养来自羊水的细胞并收集间充质干细胞的步骤; 以及在无血清培养基中培养间充质干细胞1-10天并制备条件培养基的步骤。
    • 5. 发明公开
    • 양수 내 태아 유래 중간엽줄기세포를 이용한 성장인자의 대량생산 방법
    • 使用来自生物体液体的衍生的间充质干细胞生长促进因子的大规模生产
    • KR1020100105165A
    • 2010-09-29
    • KR1020090024054
    • 2009-03-20
    • 주식회사 스템메디언스
    • 유승권윤병선전은경문재희김종건정혜연이중한박을순맹이삭김준성이장호이황희이종원조경식
    • C12N5/071C12N5/02
    • C12N5/0605C12N5/0668C12N2501/115
    • PURPOSE: A mesenchymal stem cell derived from fetus in amniotic fluid by culturing is provided to ensure pluripotency and to massively produce growth factors. CONSTITUTION: A mesenchymal stem cell derived from fetus in amniotic fluid is prepared by culturing the fetus-derived cells in a medium containing 10% of FBS(fetal bovaine seru) and 1-20 ng/ml of bFGF(basic fibroblast growth factor). The medium is low glucose DMEM(Dulbecco's Modified Eagle's Medium) medium. The mesoderm-derived cell is adipocyte, osteocyte, or chondrocyte. A method for massively producing the human growth factor from mesenchymal stem cell comprises: a step of isolating fetus-derived cell from a lying-in women; a step of sub-culturing in a medium containing FBS and bFGF to obtain mesenchymal stem cells; and a step of culturing the mesenchymal stem cell in serum free medium for 2-7 days to prepare a conditioned medium.
    • 目的:提供通过培养从羊水中产生的间充质干细胞,以确保多能性并大量产生生长因子。 构成:通过在含有10%FBS(胎牛血清)和1-20ng / ml bFGF(碱性成纤维细胞生长因子)的培养基中培养来自胎儿的细胞来制备源自羊水中的胎儿的间充质干细胞。 培养基为低糖DMEM(Dulbecco's Modified Eagle's Medium)培养基。 中胚层衍生的细胞是脂肪细胞,骨细胞或软骨细胞。 从间充质干细胞大规模生产人生长因子的方法包括:从躺卧妇女中分离胎儿来源的细胞的步骤; 在含有FBS和bFGF的培养基中亚培养以获得间充质干细胞的步骤; 以及在无血清培养基中培养间充质干细胞2-7天以制备条件培养基的步骤。
    • 7. 发明公开
    • 상처자극을 이용한 양수 내 태아 유래 중간엽줄기세포의 배양액의 제조방법
    • 使用剪切应力从生物流体制备局部衍生的间质干细胞的培养物溶液的方法
    • KR1020130003715A
    • 2013-01-09
    • KR1020110065202
    • 2011-06-30
    • 주식회사 스템메디언스
    • 유승권이중한전은경윤병선문재희이장호이황희이종원조경식
    • C12N5/0775C12N1/38A61K8/98A61Q19/00
    • PURPOSE: A method for preparing a medium for culturing stem cells and a composition containing the medium for improving skin condition are provided to improve cell growth and skin regeneration. CONSTITUTION: A method for preparing a medium for culturing stem cells comprises: a step of applying a shear stress to stem cells by scratching the stem cells with a multi pipette 3-5 times; and a step of culturing the stem cells in serum-free medium for 1-10 days and preparing a conditioned medium. The stem cells are mesenchymal stem cells derived from fetus in amniotic fluid. The mesenchymal stem cells are prepared by sub-culturing amnion fluid-derived cells in a medium containing FBS, selenium, and bFGF. A cosmetic composition for improving skin condition contains the medium for culturing stem cells.
    • 目的:提供用于培养干细胞的培养基的方法和含有用于改善皮肤状况的培养基的组合物,以改善细胞生长和皮肤再生。 构成:用于制备培养干细胞的培养基的方法包括:通过多次移液管刮擦干细胞3-5次向干细胞施加剪切应力的步骤; 以及在无血清培养基中培养1-10天的干细胞并制备条件培养基的步骤。 干细胞是源自羊水中胎儿的间充质干细胞。 通过在含有FBS,硒和bFGF的培养基中培养羊膜液来源的细胞来制备间充质干细胞。 用于改善皮肤状况的化妆品组合物含有用于培养干细胞的培养基。