中华细胞与干细胞杂志(电子版)
中華細胞與榦細胞雜誌(電子版)
중화세포여간세포잡지(전자판)
CHINESE JOURNAL OF CELL AND STEM CELL
2014年
2期
138-146
,共9页
孙蓓%张东蕾%王卓实%何伟
孫蓓%張東蕾%王卓實%何偉
손배%장동뢰%왕탁실%하위
多潜能干细胞%视网膜变性%细胞分化
多潛能榦細胞%視網膜變性%細胞分化
다잠능간세포%시망막변성%세포분화
Induced pluripotent stem cells%Retinal degeneration%Cell differentiation
诱导多能干细胞(iPSCs)的建立被认为是干细胞研究领域的重大发现和突破,iPSCs技术的建立使得干细胞的个体化治疗成为可能,其研究及应用前景日益受到人们的重视。目前,除了成纤维细胞以外,已有文献报道多种类型的体细胞都可被重编程为iPSCs。其重编程方法,除了利用病毒、质粒或转座子等作为载体携带外源基因将人或鼠的成体细胞重编程为iPSCs外,还有实验室利用重组蛋白技术,小分子化合物及microRNAs等方法获得iPSCs。经研究发现,iPSCs诱导后可分化成一系列的特定类型细胞,如血管内皮细胞、心肌细胞、平滑肌细胞、胰岛细胞、骨髓造血前体细胞、神经细胞、视网膜色素上皮细胞和感光细胞等视网膜细胞。本文将着重对iPSCs的重编程方法,以及iPSCs在眼科干细胞治疗的应用前景和进展做一综述。
誘導多能榦細胞(iPSCs)的建立被認為是榦細胞研究領域的重大髮現和突破,iPSCs技術的建立使得榦細胞的箇體化治療成為可能,其研究及應用前景日益受到人們的重視。目前,除瞭成纖維細胞以外,已有文獻報道多種類型的體細胞都可被重編程為iPSCs。其重編程方法,除瞭利用病毒、質粒或轉座子等作為載體攜帶外源基因將人或鼠的成體細胞重編程為iPSCs外,還有實驗室利用重組蛋白技術,小分子化閤物及microRNAs等方法穫得iPSCs。經研究髮現,iPSCs誘導後可分化成一繫列的特定類型細胞,如血管內皮細胞、心肌細胞、平滑肌細胞、胰島細胞、骨髓造血前體細胞、神經細胞、視網膜色素上皮細胞和感光細胞等視網膜細胞。本文將著重對iPSCs的重編程方法,以及iPSCs在眼科榦細胞治療的應用前景和進展做一綜述。
유도다능간세포(iPSCs)적건립피인위시간세포연구영역적중대발현화돌파,iPSCs기술적건립사득간세포적개체화치료성위가능,기연구급응용전경일익수도인문적중시。목전,제료성섬유세포이외,이유문헌보도다충류형적체세포도가피중편정위iPSCs。기중편정방법,제료이용병독、질립혹전좌자등작위재체휴대외원기인장인혹서적성체세포중편정위iPSCs외,환유실험실이용중조단백기술,소분자화합물급microRNAs등방법획득iPSCs。경연구발현,iPSCs유도후가분화성일계렬적특정류형세포,여혈관내피세포、심기세포、평활기세포、이도세포、골수조혈전체세포、신경세포、시망막색소상피세포화감광세포등시망막세포。본문장착중대iPSCs적중편정방법,이급iPSCs재안과간세포치료적응용전경화진전주일종술。
The establishment of induced pluripotent stem cells (iPSCs) is considered to be the important discoveries in the field of stem cell research.This method makes iPSCs as a possible way in personalized therapy, and the prospects of iPSCs for research and application are increasingly becoming promosing. At present, except fibroblasts, multiple types of cells can be reprogrammed for iPSCs. In addition to using viruses, plasmid or transposon to deliver exogenous gene to the cells of human or mouse , other methods such as recombinant proteins, small molecular compounds and microRNAs also can generate iPSCs. The study found that iPSc can be induced into a series of specific cell types, such as vascular endothelial cells, myocardial cells, smooth muscle cells, pancreatic cells, bone marrow hematopoietic progenitor cells, nerve cells, retinal pigment epithelial cells and photoreceptor cells like retinal cells.In this review, current techniques of generating iPSCs and the potential for therapeutic applications in ophthalmology are reviewed.