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PEPTIDE CONJUGATE COMPOSITIONS AND METHODS FOR THE PREVENTION AND TREATMENT OF ALZHEIMER'S DISEASE

机译:肽缀合物组合物和预防和治疗老年痴呆症的方法

摘要

The invention provides compositions and methods for the treatment of diseases associated with amyloid deposits of Aβ in the brain of a patient, such as Alzheimer's disease. Such methods entail administering an immunogenic fragment of Aβ, lacking a T-cell epitope, capable of inducing a beneficial immune response in the form of antibodies to Aβ. In another aspect, the immunogenic fragment of Aβ is capable of elevating plasma Aβ levels. The immunogenic fragments comprise linear or multivalent peptides of Aβ. Pharmaceutical compositions comprise the immunogenic fragment chemically linked to a carrier molecule which may be administered with an adjuvant.
机译:本发明提供了用于治疗与患者脑中与Aβ的淀粉状蛋白沉积有关的疾病的组合物和方法,例如阿尔茨海默氏病。这样的方法需要施用缺乏T细胞表位的能够诱导针对Aβ的抗体形式的有益免疫应答的Aβ的免疫原性片段。在另一方面,Aβ的免疫原性片段能够升高血浆Aβ水平。免疫原性片段包含Aβ的线性或多价肽。药物组合物包含与载体分子化学连接的免疫原性片段,该载体分子可以与佐剂一起给药。

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