公开(公告)号：KR1020120123624A

公开(公告)日：2012-11-09

申请号：KR1020110040202

申请日：2011-04-28

Applicant: 포항공과대학교 산학협력단

Inventor： 박재성 ,  고용송 ,  김윤근 ,  김준호 ,  장수철 ,  이남우 ,  정다영 ,  최은정

IPC: C12N5/074 ,  A61K35/545

CPC classification number: C12N5/0696 ,  A61K35/545 ,  C12N2502/02 ,  C12N2506/13

Abstract: PURPOSE: A method for preparing induced pluripotent stem cells by treating a composition containing a microvesicle is provided to develop cell therapeutic agent. CONSTITUTION: A method for preparing induced pluripotent stem cells comprises a step of treating somatic cells with a composition containing embryonic stem cell-derived microvesicle. The embryonic stem cells are derived from human or non-human primates, mouse, rat, dog, cat, house, or horse. The microvesicle additionally contains components except for a cell membrane of embryonic stem cells. The components are cyclodextrin or polyethylene glycol. The composition additionally contains a component except for the microvesicle, such as BFA(brefeldin A), BIX(BiP inducer X), or VPA(valproic acid). A cell therapeutic agent contains the induced pluripotent stem cells. [Reference numerals] (AA) Embryonic stem cell; (BB) Microvesicle

Abstract translation: 目的：提供一种通过处理含有微泡的组合物制备诱导性多能干细胞的方法，以开发细胞治疗剂。 构成：用于制备诱导性多能干细胞的方法包括用含有胚胎干细胞衍生的微泡的组合物处理体细胞的步骤。 胚胎干细胞衍生自人或非人灵长类动物，小鼠，大鼠，狗，猫，家或马。 微泡除了胚胎干细胞的细胞膜外，还含有成分。 组分是环糊精或聚乙二醇。 该组合物另外含有除了微泡之外的组分，例如BFA（布雷菲德菌素A），BIX（BiP诱导剂X）或VPA（丙戊酸））。 细胞治疗剂含有诱导的多能干细胞。 （附图标记）（AA）胚胎干细胞; （BB）微囊泡