Methods for making saccharide-protein glycoconjugates
    4.
    发明授权
    Methods for making saccharide-protein glycoconjugates 有权
    制备糖蛋白糖缀合物的方法

    公开(公告)号:US09358284B2

    公开(公告)日:2016-06-07

    申请号:US14343351

    申请日:2012-09-14

    摘要: The invention provides a process for the reductive amination of a carbonyl group at the reducing terminus of a polysaccharide, wherein the reductive amination is carried out at a pH between 4 and 5. The invention also provides a process for preparing a conjugate of a polysaccharide and a carrier molecule, comprising the steps of: (a) coupling the polysaccharide to a linker, to form a polysaccharide-linker compound in which the free terminus of the linker is an ester group; and (b) reacting the ester group with a primary amine group in the carrier molecule, to form a polysaccharide-linker-carrier molecule conjugate in which the linker is coupled to the carrier molecule via an amide linkage. The invention also provides a process for reducing contamination of a polysaccharide-linker compound with unreacted linker, comprising a step of precipitating unreacted linker under aqueous conditions at a pH of less than 5.

    摘要翻译: 本发明提供了在多糖的还原末端还原胺化羰基的方法,其中还原胺化在pH4至5之间进行。本发明还提供了制备多糖和 载体分子,其包括以下步骤:(a)将多糖偶联至接头,以形成其中接头的游离末端为酯基的多糖 - 接头化合物; 和(b)在载体分子中使酯基与伯胺基反应,以形成多糖 - 连接体 - 载体分子缀合物,其中连接体经由酰胺键与载体分子偶联。 本发明还提供了一种减少多糖 - 接头化合物与未反应接头的污染的方法,包括在pH小于5的水性条件下沉淀未反应接头的步骤。

    ANTI-LIPOARABINOMANNAN ANTIBODY AND IMMUNOASSAY FOR ACID-FAST BACILLARY INFECTION USING THE ANTIBODY
    5.
    发明申请
    ANTI-LIPOARABINOMANNAN ANTIBODY AND IMMUNOASSAY FOR ACID-FAST BACILLARY INFECTION USING THE ANTIBODY 有权
    抗紫杉醇胺抗体和免疫应答使用抗体进行急性乙肝感染

    公开(公告)号:US20160083458A1

    公开(公告)日:2016-03-24

    申请号:US14378922

    申请日:2013-02-28

    摘要: The present invention provides a monoclonal antibody that specifically binds to acid-fast bacillary lipoarabinomannan, particularly tubercle bacillary lipoarabinomannan, the antibody being set forth below: (A) a monoclonal antibody comprising a heavy chain variable region and a light chain variable region joined via a linker, the heavy chain variable region comprising heavy chains CDR1 to CDR3 shown in (a) to (c) below, and the light chain variable region comprising light chains CDR1 to CDR3 shown in (d) to (f) below: (a) heavy chain CDR1 consisting of the amino acid sequence set forth in SEQ ID NO: 1, (b) heavy chain CDR1 consisting of the amino acid sequence set forth in SEQ ID NO: 2, (c) heavy chain CDR1 consisting of the amino acid sequence set forth in SEQ ID NO: 3, (d) light chain CDR1 consisting of the amino acid sequence set forth in SEQ ID NO: 4, (e) light chain CDR1 consisting of the amino acid sequence set forth in SEQ ID NO: 5, and (f) light chain CDR1 consisting of the amino acid sequence set forth in SEQ ID NO: 6. The present invention further provides the use of the antibody.

    摘要翻译: 本发明提供了一种特异性结合耐酸杆菌性脂肪阿拉伯甘露聚糖,特别是结核杆菌脂褐素甘露聚糖的单克隆抗体,该抗体如下:(A)包含重链可变区和轻链可变区的单克隆抗体, 接头,包含下文(a)至(c)所示的重链CDR1至CDR3的重链可变区和包含以下(d)至(f)所示的轻链CDR1至CDR3的轻链可变区:(a) 由SEQ ID NO:1所示的氨基酸序列组成的重链CDR1,(b)由SEQ ID NO:2所示的氨基酸序列组成的重链CDR1,(c)由氨基酸组成的重链CDR1 SEQ ID NO:3所示的序列,(d)由SEQ ID NO:4所示的氨基酸序列组成的轻链CDR1,(e)由SEQ ID NO:3所示的氨基酸序列组成的轻链CDR1, 5,和(f)由ami组成的轻链CDR1 没有SEQ ID NO:6所示的酸序列。本发明还提供了抗体的用途。

    Compositions and methods for treatment of cervical cancer
    8.
    发明授权
    Compositions and methods for treatment of cervical cancer 有权
    用于治疗子宫颈癌的组合物和方法

    公开(公告)号:US08114414B2

    公开(公告)日:2012-02-14

    申请号:US11715497

    申请日:2007-03-08

    IPC分类号: A61K39/02

    摘要: The present invention provides methods of treating, protecting against, and inducing an immune response against cervical cancer, comprising the step of administering to a subject a recombinant Listeria strain, comprising a fusion peptide that comprises an LLO fragment and an E7 and/or E6 antigen. The present invention also provides methods for inducing an anti-E7 response in a human subject and treating HPV-mediated diseases, disorders, and symptoms comprising administration of the recombinant Listeria strain.

    摘要翻译: 本发明提供了治疗,保护和诱导针对子宫颈癌的免疫应答的方法,包括向受试者施用包含融合肽的重组利斯特氏菌菌株的步骤,所述融合肽包含LLO片段和E7和/或E6抗原 。 本发明还提供在人受试者中诱导抗E7应答并治疗HPV介导的疾病,病症和症状的方法,包括施用重组利斯特氏菌属菌株。

    Antigenic peptide fragments of vapa protein, and uses thereof
    9.
    发明申请
    Antigenic peptide fragments of vapa protein, and uses thereof 审中-公开
    vapa蛋白的抗原肽片段及其用途

    公开(公告)号:US20050063984A1

    公开(公告)日:2005-03-24

    申请号:US10491300

    申请日:2002-10-25

    摘要: A chimeric GroEL protein is provided which includes a surface exposed to exogenous amino acid sequence, which comprises an antigenic determinant of, for example, a pathogenic micro-organism. The exogenous amino acid sequence might be inserted into a hydrophilic region of the GroEL protein to provide a means of exhibiting the antigenic determinant to elict an immune response specifically reactive to the antigenic determinant. This provides for a cellular bias to the elicited immune response and is thus likely to be particulary useful for intracellular parasites.

    摘要翻译: 提供了包含暴露于外源氨基酸序列的表面的嵌合GroEL蛋白质,其包含例如病原微生物的抗原决定簇。 外源氨基酸序列可以插入到GroEL蛋白的亲水区域中,以提供展现抗原决定簇的方法,以引发与抗原决定簇特异性反应的免疫应答。 这提供对引发的免疫应答的细胞偏向,因此可能特别对细胞内寄生虫有用。