Recombinant modified Bacillus anthracis protective antigen for use in vaccines
    2.
    发明授权
    Recombinant modified Bacillus anthracis protective antigen for use in vaccines 有权
    用于疫苗的重组改良的炭疽芽孢杆菌保护性抗原

    公开(公告)号:US07261900B2

    公开(公告)日:2007-08-28

    申请号:US10638006

    申请日:2003-08-08

    摘要: The invention relates to improved methods of producing and recovering sporulation-deficient B. anthracis mutant stains, and for producing and recovering recombinant B. anthracis protective antigen (PA), especially modified PA which is protease resistant, and to methods of using of these PAs or nucleic acids encoding these PAs for eliciting an immunogenic response in humans, including responses which provide protection against, or reduce the severity of, B. anthracis bacterial infections and which are useful to prevent and/or treat illnesses caused by B. anthracis, such as inhalation anthrax, cutaneous anthrax and gastrointestinal anthrax.

    摘要翻译: 本发明涉及生产和回收孢子形成缺陷型炭疽芽孢杆菌突变体染色体的改进方法,以及用于生产和回收重组炭疽芽孢杆菌保护性抗原(PA),特别是蛋白酶抗性的经修饰的PA以及使用这些PA的方法 或编码这些PA的核酸在人中引发免疫原性应答,包括提供针对或降低炭疽杆菌细菌感染的严重性的反应,并且其可用于预防和/或治疗由炭疽杆菌引起的疾病,例如 作为吸入性炭疽,皮肤炭疽和胃肠道炭疽。

    METHODS FOR PREPARING IMMUNOGENIC CONJUGATES
    5.
    发明申请
    METHODS FOR PREPARING IMMUNOGENIC CONJUGATES 有权
    制备免疫原性结合蛋白的方法

    公开(公告)号:US20100040644A1

    公开(公告)日:2010-02-18

    申请号:US12582420

    申请日:2009-10-20

    摘要: Methods for making an immunogenic conjugate that includes a hapten or an antigen covalently linked to a carrier. The methods include reacting a first agent with a dihydrazide resulting in a hydrazine-modified first agent, wherein the first agent is a hapten, an antigen or a carrier; reacting a second agent with a benzaldehyde compound resulting in a benzaldehyde-modified second agent, wherein the second agent is a hapten, an antigen or a carrier, provided that the first agent or the second agent is a carrier; and reacting the hydrazine-modified first agent with the benzaldehyde-modified second agent resulting in an immunogenic conjugate comprising a hapten or an antigen covalently linked to a carrier via a hydrazone linkage.

    摘要翻译: 制备免疫原性缀合物的方法,其包括与载体共价连接的半抗原或抗原。 所述方法包括使第一试剂与二酰肼反应,得到肼修饰的第一试剂,其中第一试剂是半抗原,抗原或载体; 使第二试剂与苯甲醛化合物反应,得到苯甲醛修饰的第二试剂,其中第二试剂是半抗原,抗原或载体,条件是第一试剂或第二试剂是载体; 并使肼修饰的第一试剂与苯甲醛修饰的第二试剂反应,得到包含通过腙键与载体共价连接的半抗原或抗原的免疫原性缀合物。

    Methods for preparing immunogenic conjugates
    6.
    发明授权
    Methods for preparing immunogenic conjugates 有权
    制备免疫原性缀合物的方法

    公开(公告)号:US08481048B2

    公开(公告)日:2013-07-09

    申请号:US12582420

    申请日:2009-10-20

    摘要: Methods for making an immunogenic conjugate that includes a hapten or an antigen covalently linked to a carrier. The methods include reacting a first agent with a dihydrazide resulting in a hydrazine-modified first agent, wherein the first agent is a hapten, an antigen or a carrier; reacting a second agent with a benzaldehyde compound resulting in a benzaldehyde-modified second agent, wherein the second agent is a hapten, an antigen or a carrier, provided that the first agent or the second agent is a carrier; and reacting the hydrazine-modified first agent with the benzaldehyde-modified second agent resulting in an immunogenic conjugate comprising a hapten or an antigen covalently linked to a carrier via a hydrazone linkage.

    摘要翻译: 制备免疫原性缀合物的方法,其包括与载体共价连接的半抗原或抗原。 所述方法包括使第一试剂与二酰肼反应,得到肼修饰的第一试剂,其中第一试剂是半抗原,抗原或载体; 使第二试剂与苯甲醛化合物反应,得到苯甲醛修饰的第二试剂,其中第二试剂是半抗原,抗原或载体,条件是第一试剂或第二试剂是载体; 并使肼修饰的第一试剂与苯甲醛修饰的第二试剂反应,得到包含通过腙键与载体共价连接的半抗原或抗原的免疫原性缀合物。

    Methods for preparing immunogenic conjugates
    8.
    发明授权
    Methods for preparing immunogenic conjugates 有权
    制备免疫原性缀合物的方法

    公开(公告)号:US07625736B2

    公开(公告)日:2009-12-01

    申请号:US11005851

    申请日:2004-12-06

    IPC分类号: A61K39/385 A61K39/07

    摘要: Methods for making an immunogenic conjugate that includes a hapten or an antigen covalently linked to a carrier. The methods include reacting a first agent with a dihydrazide resulting in a hydrazino-modified first agent, wherein the first agent is a hapten, an antigen or a carrier; reacting a second agent with a benzaldehyde compound resulting in a benzaldehyde-modified second agent, wherein the second agent is a hapten, an antigen or a carrier, provided that the first agent or the second agent is a carrier; and reacting the hydrazine-modified first agent with the benzaldehyde-modified second agent resulting in an immunogenic conjugate comprising a hapten or an antigen covalently linked to a carrier via a hydrazone linkage.

    摘要翻译: 制备免疫原性缀合物的方法,其包括与载体共价连接的半抗原或抗原。 所述方法包括使第一试剂与二酰肼反应,得到肼基改性的第一试剂,其中第一试剂是半抗原,抗原或载体; 使第二试剂与苯甲醛化合物反应,得到苯甲醛修饰的第二试剂,其中第二试剂是半抗原,抗原或载体,条件是第一试剂或第二试剂是载体; 并使肼修饰的第一试剂与苯甲醛修饰的第二试剂反应,得到包含通过腙键与载体共价连接的半抗原或抗原的免疫原性缀合物。

    Methods of using Bacillus anthracis protective antigen sequences for vaccination
    9.
    发明授权
    Methods of using Bacillus anthracis protective antigen sequences for vaccination 有权
    使用炭疽芽孢杆菌保护性抗原序列进行疫苗接种的方法

    公开(公告)号:US08703150B2

    公开(公告)日:2014-04-22

    申请号:US13244060

    申请日:2011-09-23

    摘要: The invention relates to improved methods of producing and recovering B. anthracis protective antigen (PA), especially modified PA which is protease resistant, and to methods of using of these PAs or nucleic acids encoding these PAs for eliciting an immunogenic response in humans, including responses which provide protection against, or reduce the severity of, B. anthracis bacterial infections and which are useful to prevent and/or treat illnesses caused by B. anthracis, such as inhalation anthrax, cutaneous anthrax and gastrointestinal anthrax.

    摘要翻译: 本发明涉及生产和回收炭疽芽孢杆菌保护性抗原(PA),特别是蛋白酶抗性的经修饰的PA的改进方法,以及使用这些PA或编码这些PA的核酸在人体中引发免疫原性应答的方法,包括 对炭疽杆菌细菌感染提供保护或降低其严重程度的反应,其可用于预防和/或治疗由炭疽芽孢杆菌引起的疾病,例如吸入性炭疽,皮肤炭疽和胃肠道炭疽。