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
    • 13. 发明授权
    • Multiple antigenic peptides immunogenic against Streptococcus pneumonia
    • 针对肺炎链球菌免疫原性的多种抗原肽
    • US08642048B2
    • 2014-02-04
    • US12360382
    • 2009-01-27
    • Edwin W. AdesScott E. JohnsonDanny L. JueJacquelyn S. SampsonGeorge M. Carlone
    • Edwin W. AdesScott E. JohnsonDanny L. JueJacquelyn S. SampsonGeorge M. Carlone
    • A61K39/00A61K39/02A61K39/09A61K38/00C07K2/00
    • C07K7/08A61K38/00A61K39/00C07K14/3156Y10S530/806Y10S530/825
    • The invention provides a nucleic acid encoding the 37-kDa pneumococcal surface adhesion A protein (PsaA) from Streptococcus pneumoniae. The invention also provides purified polypeptides encoded by the nucleic acid encoding the 37-kDa protein from and the nucleic acids comprising unique fragment of at least 10 nucleotides of the 37-kDa protein. Additionally, multiple antigenic peptides that provide protection against S. pneumoniae challenge are provided. These multiple antigen peptides comprise the peptides that immunospecifically bind to the monoclonal antibodies. Also provided are vaccines comprising such immunogenic peptides, and methods of conferring protective immunity against Streptococcus pneumoniae infection by administering therapeutic composition comprising the immunogenic peptides of the invention. Also provided are methods of detecting the presence of Streptococcus pneumoniae in a sample using antibodies or antigens and methods of preventing and treating Streptococcus pneumoniae infection in a subject.
    • 本发明提供编码来自肺炎链球菌的37-kDa肺炎球菌表面粘附A蛋白(PsaA)的核酸。 本发明还提供由编码37-kDa蛋白质的核酸编码的纯化多肽和包含37-kDa蛋白质至少10个核苷酸的独特片段的核酸。 另外,提供了提供针对肺炎链球菌攻击的保护的多种抗原肽。 这些多重抗原肽包含免疫特异性结合单克隆抗体的肽。 还提供了包含这种免疫原性肽的疫苗,以及通过施用包含本发明的免疫原性肽的治疗组合物来赋予对肺炎链球菌感染的保护性免疫的方法。 还提供了使用抗体或抗原检测样品中肺炎链球菌存在的方法以及在受试者中预防和治疗肺炎链球菌感染的方法。
    • 15. 发明授权
    • Streptococcus pneumoniae 37-kDa surface adhesin a protein
    • 肺炎链球菌37-kDa表面粘附素a蛋白
    • US06217884B1
    • 2001-04-17
    • US09221753
    • 1998-12-28
    • Jacquelyn S. SampsonHarold RussellJean A. TharpeEdwin W. AdesGeorge M. Carlone
    • Jacquelyn S. SampsonHarold RussellJean A. TharpeEdwin W. AdesGeorge M. Carlone
    • A61K3909
    • C07K14/3156A61K39/00C07K16/1275
    • The invention provides a nucleic acid encoding the 37-kDa protein from Streptococcus pneumoniae. Also provided are isolated nucleic acids comprising a unique fragment of at least 10 nucleotides of the 37-kDa protein. The invention also provides purified polypeptides encoded by the nucleic acid encoding the 37-kDa protein from and the nucleic acids comprising a unique fragment of at least 10 nucleotides of the 37-kDa protein. Also provided are antibodies which selectively binds the polypeptides encoded by the nucleic acid encoding the 37-kDa protein and the nucleic acids comprising a unique fragment of at least 10 nucleotides of the 37-kDa protein. Also provided are vaccines comprising immunogenic polypeptides encoded by the nucleic acid encoding the 37-kDa protein and the nucleic acids comprising a unique fragment of at least 10 nucleotides of the 37-kDa protein. Further provided is a method of detecting the presence of Streptococcus pneumoniae in a sample comprising the steps of contacting a sample suspected of containing Streptococcus pneumoniae with nucleic acid primers capable of hybridizing to a nucleic acid comprising a portion of the nucleic acid encoding the 37-kDa protein, amplifying the nucleic acid and detecting the presence of an amplification product, the presence of the amplification product indicating the presence of Streptococcus pneumoniae in the sample. Further provided are methods of detecting the presence of Streptococcus pneumoniae in a sample using antibodies or antigens, methods of preventing and treating Streptococcus pneumoniae infection in a subject.
    • 本发明提供编码来自肺炎链球菌的37-kDa蛋白质的核酸。 还提供了分离的核酸,其包含37-kDa蛋白质的至少10个核苷酸的独特片段。 本发明还提供由编码37-kDa蛋白的核酸编码的纯化多肽,其核酸包含37-kDa蛋白质的至少10个核苷酸的独特片段。 还提供了选择性结合由编码37-kDa蛋白的核酸编码的多肽的抗体和包含37-kDa蛋白质的至少10个核苷酸的独特片段的核酸。 还提供了疫苗,其包含由编码37-kDa蛋白质的核酸编码的免疫原性多肽和包含37-kDa蛋白质至少10个核苷酸的独特片段的核酸。 进一步提供一种检测样品中肺炎链球菌存在的方法,包括以下步骤:将疑似含有肺炎链球菌的样品与能够与编码37kDa的核酸的一部分核酸的核酸引物接触 蛋白质,扩增核酸并检测扩增产物的存在,显示样品中存在显示肺炎链球菌存在的扩增产物。 还提供了使用抗体或抗原检测样品中肺炎链球菌存在的方法,在受试者中预防和治疗肺炎链球菌感染的方法。
    • 18. 发明申请
    • Functional Epitopes of Streptococcus Pneumoniae PsaA Antigen and Uses Thereof
    • 肺炎链球菌PsaA抗原的功能表位及其用途
    • US20080305123A1
    • 2008-12-11
    • US11992719
    • 2005-07-29
    • Edwin W. AdesJacquelyn S. SampsonSandra SteinerGeorge M. CarloneJoseph J. CabaGowriSankar Rajam
    • Edwin W. AdesJacquelyn S. SampsonSandra SteinerGeorge M. CarloneJoseph J. CabaGowriSankar Rajam
    • A61K39/09C07K14/00C12N5/00A61P31/04C07K16/12G01N33/569
    • C07K14/3156A61K39/00A61K2039/505Y10S530/825
    • Provided is a P4 peptide, which contains functional epitopes of the PsaA protein of Streptococcus pneumoniae, and related methods and compositions. A peptide that comprises the amino acid sequence defined in SEQ ID NO:1 (an example of the P4 peptide) is provided. Also provided is a peptide comprising the amino acid sequence defined as VPSLFVDSSVDDRPMKTVSQDTNIPIYAQIFTDS (SEQ ID NO:2). P4 peptide mimetics having a conformational structure identical or similar to the conformation of P4 (e.g., SEQ ID NO: 1 and SEQ ID NO:2) are provided. An antibody that specifically binds to the epitope defined by the disclosed peptides is provided. For example, the antibody can specifically bind to a peptide comprising the sequence set forth in SEQ ID NO: 1 and having the conformation defined by the peptide consisting of SEQ ID NO: 1. An antibody that specifically binds to a peptide comprising the sequence set forth in SEQ ID NO:2 and having the conformation defined by the peptide consisting of SEQ ID NO:2 is also provided. A P4-specific antibody is PsaA-specific since P4 defines an epitope specific for PsaA. A vaccine comprising the peptide of SEQ ID NO: 1 and a pharmaceutical carrier is provided. A vaccine comprising a peptide of SEQ ID NO:2 and a pharmaceutical carrier is also provided. Methods of using the peptides and antibodies of the invention are provided. Diagnostic kits comprising a P4 peptide is also provided.
    • 提供了含有肺炎链球菌PsaA蛋白的功能性表位的P4肽及其相关方法和组合物。 提供了包含SEQ ID NO:1中定义的氨基酸序列(P4肽的实例)的肽。 还提供了包含定义为VPSLFVDSSV DDRPMKTVSQDTNIPIYAQIFTDS(SEQ ID NO:2)的氨基酸序列的肽。 提供了具有与P4的构象相同或相似的构象结构的P4肽模拟物(例如,SEQ ID NO:1和SEQ ID NO:2)。 提供了特异性结合由公开的肽定义的表位的抗体。 例如,抗体可以特异性结合包含SEQ ID NO:1所示序列并具有由SEQ ID NO:1组成的肽所定义的构象的肽。特异性结合包含序列集的肽的抗体 还提供了具有由SEQ ID NO:2组成的肽定义的构象的SEQ ID NO:2中的SEQ ID NO:2。 P4特异性抗体是PsaA特异性的,因为P4定义了PsaA特异性表位。 提供了包含SEQ ID NO:1的肽和药物载体的疫苗。 还提供了包含SEQ ID NO:2的肽和药物载体的疫苗。 提供使用本发明的肽和抗体的方法。 还提供了包含P4肽的诊断试剂盒。
    • 19. 发明授权
    • Streptococcus pneumoniae 37-KDA surface adhesin a protein and nucleic
acids coding therefor
    • 肺炎链球菌37-KDA表面粘附素a蛋白及其编码的核酸
    • US5854416A
    • 1998-12-29
    • US715131
    • 1996-09-17
    • Jacquelyn S. SampsonHarold RussellJean A. TharpeEdwin W. AdesGeorge M. Carlone
    • Jacquelyn S. SampsonHarold RussellJean A. TharpeEdwin W. AdesGeorge M. Carlone
    • A61K39/00A61P31/04C07K14/315C07K16/12C12N1/21C07H21/04
    • C07K14/3156C07K16/1275A61K39/00
    • The invention provides a nucleic acid encoding the 37-kDa protein from Streptococcus pneumoniae. Also provided are isolated nucleic acids comprising a unique fragment of at least 10 nucleotides of the 37-kDa protein. The invention also provides purified polypeptides encoded by the nucleic acid encoding the 37-kDa protein from and the nucleic acids comprising a unique fragment of at least 10 nucleotides of the 37-kDa protein. Also provided are antibodies which selectively binds the polypeptides encoded by the nucleic acid encoding the 37-kDa protein and the nucleic acids comprising a unique fragment of at least 10 nucleotides of the 37-kDa protein. Also provided are vaccines comprising immunogenic polypeptides encoded by the nucleic acid encoding the 37-kDa protein and the nucleic acids comprising a unique fragment of at least 10 nucleotides of the 37-kDa protein. Further provided is a method of detecting the presence of Streptococcus pneumoniae in a sample comprising the steps of contacting a sample suspected of containing Streptococcus pneumoniae with nucleic acid primers capable of hybridizing to a nucleic acid comprising a portion of the nucleic acid encoding the 37-kDa protein, amplifying the nucleic acid and detecting the presence of an amplification product, the presence of the amplification product indicating the presence of Streptococcus pneumoniae in the sample. Further provided are methods of detecting the presence of Streptococcus pneumoniae in a sample using antibodies or antigens, methods of preventing and treating Streptococcus pneumoniae infection in a subject.
    • 本发明提供编码来自肺炎链球菌的37-kDa蛋白质的核酸。 还提供了分离的核酸,其包含37-kDa蛋白质的至少10个核苷酸的独特片段。 本发明还提供由编码37-kDa蛋白的核酸编码的纯化多肽,其核酸包含37-kDa蛋白质的至少10个核苷酸的独特片段。 还提供了选择性结合由编码37-kDa蛋白的核酸编码的多肽的抗体和包含37-kDa蛋白质的至少10个核苷酸的独特片段的核酸。 还提供了疫苗,其包含由编码37-kDa蛋白质的核酸编码的免疫原性多肽和包含37-kDa蛋白质至少10个核苷酸的独特片段的核酸。 进一步提供一种检测样品中肺炎链球菌存在的方法,包括以下步骤:将疑似含有肺炎链球菌的样品与能够与编码37kDa的核酸的一部分核酸的核酸引物接触 蛋白质,扩增核酸并检测扩增产物的存在,显示样品中存在显示肺炎链球菌存在的扩增产物。 还提供了使用抗体或抗原检测样品中肺炎链球菌存在的方法,在受试者中预防和治疗肺炎链球菌感染的方法。