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    • 5. 发明专利
    • Composition and method for suppressing growth of pluripotent stem cell
    • 用于抑制细胞干细胞生长的组合物和方法
    • JP2013009742A
    • 2013-01-17
    • JP2011143202
    • 2011-06-28
    • Nagoya City Univ公立大学法人名古屋市立大学
    • NAKANISHI MAKOTOSHIMADA MIDORIMISAKI NORINOBU
    • A61L27/00A61K35/12A61K35/48A61K38/00A61K48/00A61P43/00C12N5/10C12N15/09
    • PROBLEM TO BE SOLVED: To develop a technique for preventing growth of multipotential stem cells in an undifferentiated state inside a body of a patient when differentiating a desired cell type from the multipotential stem cells and then transplanting it inside the body of the patient, without the risk of causing a mutation in the multipotential stem cells.SOLUTION: A composition for suppressing growth of pluripotent stem cells is provided. The composition for suppressing the growth of the pluripotent stem cells contains proteins of p16 and p53 or the like. The pluripotent stem cells containing polynucleotide capable of deriving the appearance of the proteins of p16 and p53 are provided. A method for suppressing the growth of the pluripotent stem cells includes a step of introducing the composition for suppressing the growth of the pluripotent stem cells into the pluripotent stem cells.
    • 待解决的问题:当将期望的细胞类型与多潜能干细胞分化,然后将其移植到患者体内时,开发一种防止患者体内未分化状态的多潜能干细胞生长的技术 ,而不会引起多潜能干细胞突变的风险。 提供了一种用于抑制多能干细胞生长的组合物。 用于抑制多能干细胞生长的组合物含有p16和p53等的蛋白质。 提供含能够衍生p16和p53蛋白外观的多能干细胞。 抑制多能干细胞生长的方法包括将用于抑制多能干细胞生长的组合物引入多能干细胞的步骤。 版权所有(C)2013,JPO&INPIT
    • 6. 发明专利
    • Interstitial pneumonia model and application of the same
    • 相互间的PNEUMONIA模型及其应用
    • JP2012125235A
    • 2012-07-05
    • JP2011248179
    • 2011-11-14
    • Nagoya City Univ公立大学法人名古屋市立大学
    • KANAZAWA SATOSHI
    • A01K67/027C12N15/09C12N15/877G01N33/15G01N33/50
    • PROBLEM TO BE SOLVED: To provide a model animal favorably reproducing a patient's condition of interstitial pneumonia (that is, an animal presenting a symptom closer to the patient's condition of interstitial pneumonia), method of producing the same and application of the same.SOLUTION: The model animal of interstitial pneumonia is formed by a transgenic nonhuman mammal holding foreign DNA in the homotype wherein DNA selected from a group of an MHC class II transcription activation gene, an active region of the MHC class II transcription activation gene and the variant MHC class II transcription activation gene (provided it has a master switch function which controls the expression of an MHC class II gene group) is arranged under the control of a II type collagen promoter.
    • 要解决的问题:提供一种有利地再现患者间质性肺炎病症的模型动物(即,呈现更接近于患者间质性肺炎病症的症状的动物),其制备方法及其应用 。 解决方案:间质性肺炎的模型动物由携带外源DNA的转基因非人哺乳动物形成,其中选自MHC II类转录激活基因,MHC II类转录激活基因的活性区域的DNA 和变体MHC II类转录激活基因(只要它具有控制MHC II类基因组的表达的主开关功能)在II型胶原促进剂的控制下排列。 版权所有(C)2012,JPO&INPIT
    • 10. 发明专利
    • Fluorescent pigment for labelling peptide and protein
    • 用于标记肽和蛋白质的荧光颜料
    • JP2010043207A
    • 2010-02-25
    • JP2008208933
    • 2008-08-14
    • Nagoya City Univ公立大学法人名古屋市立大学
    • UMEZAWA NAOKIKAMOHIGASHI MIEHIGUCHI TSUNEHIKO
    • C09B11/28C07K1/13
    • PROBLEM TO BE SOLVED: To solve such problems that in a method of labelling protein or the like by a fluorescent reagent, since a fluorescent pigment with coumarine to be a fluorophor and with NTA to be a metal ligand has a function of selectively coupling with a His tag arrangement (target protein) to increase fluorescence, the method has an advantage of simply and also swiftly allowing reversible labeling without a trouble such as to wash and remove an unreacted fluorescent reagent, but requires excitation by ultraviolet radiation because coumarine is used as a fluorophor and has a large restriction when applied to living cells. SOLUTION: The fluorescent pigment includes a ligand which forms a metal complex and demonstrates a specific bonding capacity to a metal coordinating peptide, and a fluorophor having a coordinating capacity to a center metal in a metal complex formed with the ligand. The pigment bonding the ligand to the fluorophor via a linker includes a compound using a xanthene derivative as the fluorophor. COPYRIGHT: (C)2010,JPO&INPIT
    • 解决的问题为了解决在荧光试剂标记蛋白质等的方法中的问题,由于具有作为荧光体的香豆素和NTA作为金属配体的荧光颜料具有选择性的功能 与His标签排列(靶蛋白)偶联以增加荧光,该方法具有简单且快速地允许可逆标记而没有诸如洗涤和去除未反应的荧光试剂的问题的优点,但需要紫外线辐射的激发,因为香豆素是 用作荧光体,并且当应用于活细胞时具有大的限制。 解决方案:荧光颜料包括形成金属络合物并表现出与金属配位肽的特异性结合能力的配体和与配体形成的金属络合物中的与中心金属的配位能力的荧光体。 通过接头将配体键合到荧光体上的颜料包括使用呫吨衍生物作为荧光团的化合物。 版权所有(C)2010,JPO&INPIT