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    • 6. 发明申请
    • PEPTIDE FRAGMENTS OF MICROBIAL STRESS PROTEINS AND PHARMACEUTICAL COMPOSITION MADE THEREOF FOR THE TREATMENT AND PREVENTION OF INFLAMMATORY DISEASES
    • 用于治疗和预防炎症疾病的微生物应激蛋白及其药物组合物的肽片段
    • WO1995025744A1
    • 1995-09-28
    • PCT/NL1995000108
    • 1995-03-21
    • RIJKSUNIVERSITEIT UTRECHTANDERTON, Stephen, MarkVAN DER ZEE, RuurdVAN EDEN, Willem
    • RIJKSUNIVERSITEIT UTRECHT
    • C07K14/35
    • C07K14/35A61K38/00A61K39/00C07K16/2833C07K2317/76
    • Peptides are provided which are useful for protection against or treatment of an inflammatory disease, including autoimmune diseases, such as diabetes, arthritic diseases, atherosclerosis, multiple sclerosis, myasthenia gravis, or inflammatory responses due to tumour or transplant rejection. The peptides contain a part of the aminoacid sequence of a microbial protein having a conserved mammalian stress protein homologue, wherein the overall aminoacid sequence identity between the microbial and the mammalian homologues is at least 25 %, and the sequence identity between the microbial and the mammalian homologues of an area of at least 75 consecutive aminoacids is at least 30 %, said part comprising at least 5 aminoacids which are in the same relative position as the same aminoacids in a T cell epitope of said stress protein, which epitope contains at least 4 consecutive aminoacids which are identical with the corresponding mammalian stress protein aminoacids. Nucleotide sequences, expression systems, antibodies and pharmaceutical and diagnostic compositions derived from these peptides are provided as well.
    • 提供了可用于保护或治疗炎性疾病,包括自身免疫性疾病如糖尿病,关节炎疾病,动脉粥样硬化,多发性硬化,重症肌无力或由于肿瘤或移植排斥引起的炎症反应的肽。 肽含有具有保守的哺乳动物应激蛋白同源物的微生物蛋白质的氨基酸序列的一部分,其中微生物和哺乳动物同系物之间的总氨基酸序列同一性至少为25%,微生物与哺乳动物之间的序列同一性 至少75个连续氨基酸的区域的同系物为至少30%,所述部分包含至少5个氨基酸,它们与所述应激蛋白的T细胞表位中相同的氨基酸位于相同的相对位置,该表位含有至少4个 连续的氨基酸与相应的哺乳动物应激蛋白氨基酸相同。 还提供了源自这些肽的核苷酸序列,表达系统,抗体以及药物和诊断组合物。