Abstract:
The present invention relates to an isolating method of a leukemia stem cell at the single cell level and a culturing method of the leukemia stem cell that is isolated at the single cell level. According to the present invention, a single leukemia stem cell is isolated based on an immune cell marker finding and a clone of the single leukemia stem cell is obtained by culturing the single leukemia stem cell on a certain badge. Moreover, the leukemia stem cell isolated at the single cell level and the cultured leukemia stem cell can be used to develop a new medicine and an immune molecule marker which target the leukemia stem cell.
Abstract:
The present invention relates to a kit for leukemia diagnosis or prognosis analysis. Prohibitin (PHB) protein according to the present invention is a marker for leukemia having significantly improved accuracy and reliability. Moreover, according to the present invention, early leukemia diagnosis and prognostic determination can be enabled in a very specific manner through a biological sample (for example, blood or serum) using the PHB protein. The expression of PHB protein specifically increases only in the tissue of a leukemia patient.
Abstract:
본 발명은 실시간중합효소연쇄반응(real-time polymerase chain reaction)을 이용하여 JAK2 V617F 돌연변이를 정량적으로 검출하는 방법, 시발체(primers) 및 키트에 관한 것으로서, JAK2 V617F 돌연변이를 비교적 쉽고, 민감하고 정확하게, 정량적으로 검출할 수 있으므로, 만성골수성질환을 비롯한 다양한 골수구성 혈액질환에 있어서 진단, 예후, 치료경과 추정 등에 매우 중요한 의미를 갖는다. JAK2, V617F, janus kinase 2, 실시간중합효소연쇄반응, 실시간-PCR, 만성골수성질환, 골수구성 혈액질환
Abstract:
A method for quantitatively detecting large deletion of mitochondrial DNA 4977bp is provided to sensitively, accurately and quantitatively detect the mitochondrial DNA 4977bp through a real-time PCR and a gene scan, thereby being used for diagnosing, prognosing and estimating the treatment progress of tumor and chronic degenerative diseases. A method for quantitatively detecting large deletion of mitochondrial DNA 4977 bp comprises the steps of: (a) performing a real-time PCR and a melting-reaction on a total DNA extracted using a forward primer of SEQ ID : NO. 1 and a reverse primer of SEQ ID : NO. 2 regarding a deleted mitochondria DNA(mtDNA), and a forward primer of SEQ ID : NO. 3 and a reverse primer of SEQ ID : NO. 4 regarding a complete mitochondria DNA to obtain an amplification period of the deleted mitochondria DNA and the complete mitochondria, respectively; (b) performing a PCR on the total DNA extracted from the step(a) to perform a gene scan, thereby obtaining a peak area of the deleted mitochondria and the complete mitochondria, respectively; and (c) calculating the frequency of the large deletion of the mitochondria DNA 4977 by an equation(1) of f(dmtDNA) = Admt/Amtx1.9608^CDmtx1.9613^CDdmtx123/113(wherein f(dmtDNA)) is the frequency of the 4977bp large deletion, Admt is the peak area of the deleted mtDNA, Amt is the peak area of the complete mtDNA, CDmt is the amplification period of the complete mtDNA, and the CDdmt is the amplification period of the deleted mtDNA.
Abstract translation:提供定量检测线粒体DNA 4977bp的大量缺失的方法,通过实时PCR和基因扫描对线粒体DNA 4977bp进行敏感,准确,定量的检测,从而用于诊断,预测和估计肿瘤的治疗进展, 慢性退行性疾病。 定量检测线粒体DNA 4977bp的大量缺失的方法包括以下步骤:(a)对使用SEQ ID NO:1的正向引物提取的总DNA进行实时PCR和融合反应。 1和SEQ ID NO:1的反向引物。 2关于缺失的线粒体DNA(mtDNA)和正向引物SEQ ID NO: 3和SEQ ID NO:1的反向引物。 4关于完整的线粒体DNA分别获得缺失的线粒体DNA和完整的线粒体的扩增期; (b)对从步骤(a)提取的总DNA进行PCR以进行基因扫描,从而分别得到缺失的线粒体和完整的线粒体的峰面积; (c)通过f(dmtDNA)= Admt / Amtx1.9608 ^ CDmtx1.9613 ^ CDdmtx123 / 113(其中f(dmtDNA))的方程(1)计算线粒体DNA 4977的大量缺失的频率 频率为4977bp的大缺失,Admt是缺失mtDNA的峰面积,Amt是完整mtDNA的峰面积,CDmt是完整mtDNA的扩增周期,CDdmt是缺失的mtDNA的扩增期。