会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 71. 发明公开
    • METHOD FOR EVALUATING STATE OF CELLS
    • VERFAHREN ZUR BEURTEILUNG DES ZUSTANDES VON ZELLEN
    • EP2357472A1
    • 2011-08-17
    • EP09827386.5
    • 2009-11-20
    • National University Corporation Hokkaido University
    • NISHIMURA, Shin-IchiroTAKEGAWA, Yasuhiro
    • G01N33/48G01N27/62G01N33/00
    • G01N33/5023G01N2400/00
    • Provided are a novel marker of the state of cells and the differentiation level of the same which is usable as a substitute for a gene or a protein; a means for quantitatively understanding this marker; and a means for understanding the state of specific cells and the differentiation level of the same using this marker. A method for determining a sugar chain category to be used for evaluating the state of cells. The quantitative profile of N-linked sugar chains of cells before a change in the state thereof is obtained. Next, the quantitative profile of N-linked sugar chains contained in the cells after the change in the state thereof is obtained. Sugar chains showing variations in the contents thereof between these two quantitative profiles are extracted and the individual sugar chains contained in the extracted sugar chains are classified into the following categories based on sugar chain type: either the high-mannose type or the non-high-mannose type; (1) the presence/absence of a bisect; (2) the number fucose residues(0, 1, or 2 or more); (3) the presence/absence of sialic acid; and (4) the degree of branching (2 or 3 or more). From these five categories, a sugar chain category appropriate for evaluating the state of cells is determined. A method for evaluating the state of cells and the differentiation of cells using the thus determined sugar chain category.
    • 提供可用作基因或蛋白质的替代物的细胞状态和分化水平的新型标记物; 一种用于定量了解该标记的方法; 以及用于使用该标记物来理解特定细胞的状态和其分化水平的手段。 用于确定用于评估细胞状态的糖链类别的方法。 获得其状态改变前的细胞的N-连接糖链的定量分布。 接下来,获得其状态变化后的细胞中含有的N-连接糖链的定量分布。 提取显示这两种定量分布之间的含量变化的糖链,并且基于糖链类型将提取的糖链中包含的各糖链分为以下几类:高甘露糖型或非高糖型, 甘露糖型; (1)二等分的存在/不存在; (2)数字岩藻糖残基(0,1或2以上); (3)唾液酸的存在/不存在; 和(4)支化度(2或3以上)。 从这五个类别中,确定适合于评估细胞状态的糖链类别。 使用如此确定的糖链类别来评估细胞状态和细胞分化的方法。
    • 73. 发明公开
    • BONE-FILLING TYPE AGENT FOR INDUCING CARTILAGE REGENERATION
    • KNOCHENFÜLLENDESMITTEL ZUR EINLEITUNG VON KNORPELREGENERATION
    • EP2335744A1
    • 2011-06-22
    • EP09809951.8
    • 2009-08-26
    • National University Corporation Hokkaido University
    • YASUDA, KazunoriOSADA, YoshihitoGONG, Jian PingKITAMURA, Nobuto
    • A61L27/00
    • A61L27/52A61L2430/06
    • Provided is a medical material which enables a novel treatment method for cartilage regeneration being different from a treatment method through transplantation of autologous cartilage, a cartilage alternative or undifferentiated cells. Provided is a bone-filling type agent for inducing cartilage regeneration comprising a hydrogel which contains, as a monomer unit, an acid having an acidic group and/or a salt obtained by adding a metal to an acidic group and does not contain an interpenetrating network structure or a semi-interpenetrating network structure composed of two or more polymers. The bone-filling type agent for inducing cartilage regeneration can induce natural cartilage regeneration in the body by filling it in a hole or a groove provided in subchondral bone beneath cartilage defect.
    • 本发明提供一种能够使软骨再生的新型治疗方法与通过移植自体软骨,软骨替代或未分化细胞的治疗方法不同的医疗材料。 提供一种用于诱导软骨再生的骨填充剂,其包含水凝胶,所述水凝胶含有作为单体单元的具有酸性基团的酸和/或通过在酸性基团中添加金属而不含互穿网络而获得的盐 结构或由两种或多种聚合物组成的半互穿网络结构。 用于诱导软骨再生的骨填充剂可以通过将其填充在软骨缺损的软骨下骨中提供的孔或槽中来诱导体内的天然软骨再生。