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    • 2. 发明申请
    • SCREENING METHOD FOR DISCOVERING AUXILIARY AGENTS PROMOTING ENDOCYTOSIS
    • 检查方法用于确定促销的内吞作用的佐剂
    • WO0216935A9
    • 2003-09-04
    • PCT/EP0107509
    • 2001-06-30
    • RINA NETZWERK RNA TECHNOLOGIENLANG CHRISTINEGESSNER REINHARDNEUKAMM BIRGITPRINZ BIANKANEVOIGT ELKE
    • LANG CHRISTINEGESSNER REINHARDNEUKAMM BIRGITPRINZ BIANKANEVOIGT ELKE
    • C12Q1/02G01N33/50
    • G01N33/502C12Q1/025G01N33/5008
    • The invention relates to a screening method for discovering auxiliary agents promoting the endocytosis of low molecular and/or macro-molecular compounds, especially nucleic acids, in cells. The inventive method comprises the following steps: a) a yeast strain is selected and yeast cells are cultivated therefrom; b) the yeast cells are incubated with a potential auxiliary agent promoting the endocytosis of low molecular and/or macro-molecular compounds, especially nucleic acids, in cells in addition to a nucleic acid which is replicable and/or replicable in the nucleus and/or in the cytosol of the yeast cells or a low molecular and/or macro-molecular compound, c) the transformation rates or the transport rates into the cytosol or the nucleus are determined and analysis occurs if the transformation rates or transport rates increase in comparison with the transformation rates and transport rates in a reference test in which the auxiliary substance is not used, d) the auxiliary substance is selected or rejected according to the result of the value obtained for the increase in the transformation rates or transport rates or transport rates in step c). The invention also relates to a screening method of the above-mentioned variety, wherein vertebrate cells are used, in addition to the use of auxiliary agents obtained according to said method in order to produce pharmaceutical substances.
    • 本发明教导了一种筛选方法,用于发现低和/或大分子化合物的细胞内吞作用,特别是核酸,细胞,包括以下方法步骤:a)的酵母菌株被选择和酵母细胞中培养由此,b)将酵母细胞用 一个潜在的孵育低和/或大分子化合物的细胞内吞作用,特别是核酸,细胞,赋形剂和具有可复制的和/或在核心和/或酵母细胞中复制的核酸或低和/或大分子化合物c的胞质溶胶 )确定转化率或运输速率进入细胞质或细胞核,和转化率或运输速率的增加,相对于转化率或在参考测试输送速率,而不使用辅助物质,检查,d)中的赋形剂是NA selektriert或丢弃 CH小于本所得到的转化率的增加或在步骤c运输速率),使用脊椎动物细胞以及与这样的用于生产药物组合物的方法获得的佐剂使用的筛选方法对应的方式的值。
    • 5. 发明申请
    • USES AND METHODS FOR PREVENTING AND/OR TREATING CARIES CAUSED BY MUTANTS STREPTOCOCCI
    • 用于预防和/或治疗由MUTANTS STREPTOCOCCI引起的药物的用途和方法
    • WO2008074473A2
    • 2008-06-26
    • PCT/EP2007011127
    • 2007-12-18
    • BASF SEREINDL ANDREASLANG CHRISTINEBOETTNER MEWESVEEN MARKUS
    • REINDL ANDREASLANG CHRISTINEBOETTNER MEWESVEEN MARKUS
    • A61K35/74A61P1/02
    • C12N1/20A23G3/366A23G4/123A23L33/135A61K8/99A61K35/747A61Q11/00C12R1/225
    • The present invention relates to the use of a microorganism belonging to the group of lactic acid bacteria or a mutant or derivative thereof, characterized in that it is capable of specifically binding to a bacterium belonging to the group of mutans Streptococci, wherein the specific binding is (i) resistant to heat treatment; and/or (ii) resistant to protease treatment; and/or (iii) calcium-dependent; and/or (iv) formed within a pH range between 4.5 and 8.5; and/or (v) formed in the presence of saliva, for the preparation of an anticariogenic composition for the treatment or prevention of caries caused by mutans Streptococci other than Streptococcus mutans. Preferably, the specific binding can be assayed as follows: (a) growing said microorganism to stationary phase; (b) mixing said microorganism with a bacterium belonging to the group of mutans Streptococci which has been grown to stationary phase; (c) incubating the mixture obtained in step (b) under conditions allowing the formation of aggregates of said microorganism and a bacterium of the group of mutans Streptococci; and (d) detecting aggregates by the occurrence of a pellet. Another aspect of the present invention is a method of prophylaxis or treatment of caries caused by mutans Streptococci other than Streptococcus mutans, comprising administering a microorganism belonging to the group of lactic acid bacteria characterized in that said microorganism is capable of specifically binding to a bacterium belonging to the group of mutans Streptococci or a mutant, derivative, analog or fragment of said microorganism.
    • 本发明涉及属于乳酸菌群或其突变体或衍生物的微生物的用途,其特征在于能够特异性结合属于变形链球菌链球菌属的细菌,其中特异性结合是 (i)耐热处理; 和/或(ii)抗蛋白酶处理; 和/或(iii)钙依赖性; 和/或(iv)在4.5至8.5之间的pH范围内形成; 和/或(v)在唾液存在下形成,用于制备用于治疗或预防由变形链球菌变异链球菌变异链球菌引起的龋齿的抗焦虑性组合物。 优选地,可以如下测定特异性结合:(a)将所述微生物生长至固定相; (b)将所述微生物与已经生长至固定相的变种链球菌属组的细菌混合; (c)在允许形成所述微生物的聚集体和变种链球菌组的细菌的条件下温育步骤(b)中获得的混合物; 和(d)通过颗粒的发生检测聚集体。 本发明的另一方面是预防或治疗由变形链球菌变形链球菌以外的变形链球菌引起的龋齿的方法,包括给予属于所述乳酸菌群的微生物,其特征在于,所述微生物能够特异性结合属于 变体链球菌或所述微生物的突变体,衍生物,类似物或片段。