Poly-alpha2,8-sialic acid mimetic peptides and their application
    13.
    发明公开
    Poly-alpha2,8-sialic acid mimetic peptides and their application 审中-公开
    Poly-alpha2,8-sialylsäuremimetische Peptide und ihre Verwendungen

    公开(公告)号:EP1411061A1

    公开(公告)日:2004-04-21

    申请号:EP02292548.1

    申请日:2002-10-16

    摘要: The invention relates to poly-α2,8-sialic acid (PSA) mimetic peptide able to modulate specifically PSA-dependent NCAM functions in vitro and in vivo, characterized in that it presents a sequence consisting of 5 to 30 amino acid residues, preferably 9 to 15, most preferably about 12 amino acid residues, said sequence comprising a B epitope recognized by an anti-poly-α2,8 sialic acid antibody, and to its application for the treatment of neurodegenerative diseases, brain and spine lesions, age-related learning and memory problems, and cancer.

    摘要翻译: 具有5-30个氨基酸残基,优选约12个氨基酸残基的序列的肽(I)是包含被抗多聚α2,8唾液酸抗体识别的B表位的新物质。 还包括以下独立权利要求:(1)包含多个相同或不同肽的肽复合物,其定义为上述连接的共价或非共价键; (2)编码(I)或多肽复合物的多核苷酸; (3)包含编码(I)或多肽复合物的多核苷酸的重组载体; (4)由重组载体转化的宿主细胞; 和(5)包含(I)或任选与药物载体组合的肽复合物的药物组合物。 活动:神经保护; 抑制细胞生长。 没有给出生物数据。 作用机理:肽治疗。

    Peptides capable of inducing attraction of the axonal growth and their use for treating neurodegenerative diseases
    15.
    发明公开
    Peptides capable of inducing attraction of the axonal growth and their use for treating neurodegenerative diseases 审中-公开
    肽诱导轴突生长和其使用的神经退行性疾病的治疗

    公开(公告)号:EP1354892A1

    公开(公告)日:2003-10-22

    申请号:EP02076552.5

    申请日:2002-04-19

    CPC分类号: C07K14/70503 A61K38/00

    摘要: The present invention is directed to peptides comprising the sequence ASNKL (SEQ ID N° 1), inducing attraction of the axonal growth in presence of the semaphorin (Sema3A), L1 and NP-1 proteins and their use for the manufacture of a drug for neuronal/axonal regeneration or for treating neurodegenerative diseases. The present invention also includes a method for identifying a compound able to bind the NP-1, a method for identifying a compound able to revert the repulsory effect of Sema3A on the axonal growth from a suited cell, or methods to screen for molecules capable of blocking Sema3A- induced endocytosis.

    摘要翻译: 本发明涉及肽,其包含序列ASNKL(SEQ ID N°1),诱导轴突生长的吸引力在信号素(检测Sema3A),L 1和NP-1蛋白及其在制备药物中的用途的存在 神经元/轴突再生或用于治疗神经变性疾病。 因此,本发明包括鉴定能够结合NP-1,一种方法,用于鉴定能够恢复检测Sema3A的repulsory作用,对轴突生长从适合的细胞,或方法来筛选能够分子化合物的化合物的方法 阻断Sema3A-诱导的内吞作用。

    DISPOSITIF DE CARACTÉRISATION TOPOGRAPHIQUE ET DE CARTOGRAPHIE CHIMIQUE DE SURFACES
    19.
    发明公开
    DISPOSITIF DE CARACTÉRISATION TOPOGRAPHIQUE ET DE CARTOGRAPHIE CHIMIQUE DE SURFACES 审中-公开
    VORRICHTUNGFÜRTOPOGRAFISCHE CHARAKTERISIERUNG UND CHEMISCHE KARTIERUNG VONOBERFLÄCHEN

    公开(公告)号:EP2577325A1

    公开(公告)日:2013-04-10

    申请号:EP11729731.7

    申请日:2011-06-01

    摘要: The invention relates to a device for characterising surfaces, characterised in that said device includes: a so-called imaging capillary (C
    1 ) for guiding near- or medium-infrared, visible, ultraviolet or X-ray electromagnetic radiation from or towards a surface (SE) to be characterised, said capillary having one so-called front end (EA
    C1 ), pointing towards said surface and having an opening having a micrometric or sub-micrometric diameter; and a micromechanical oscillator (DP) for inducing an oscillatory motion of said capillary relative to said surface. The invention further relates to the use of such a device for simultaneously acquiring topographic information and spatially resolved spectroscopic information on a surface to be characterised.

    摘要翻译: 本发明涉及一种用于表征表面的装置,其特征在于,所述装置包括:用于从或从表面引导近或中红外,可见,紫外线或X射线电磁辐射的所谓成像毛细管(C1) SE),所述毛细管具有指向所述表面并具有具有微米或亚微米直径的开口的所谓前端(EAC1); 以及用于诱导所述毛细管相对于所述表面的振荡运动的微机械振荡器(DP)。 本发明还涉及使用这种装置来同时获取要表征的表面上的地形信息和空间分辨的光谱信息。