摘要:
The present invention provides therapeutic compositions and methods for treating disease conditions in humans associated with an antigen specific immune response by the human to an antigen such as a protein antigen (i.e. allergy and autoimmune diseases). Therapeutic compositions of the invention are reproducible preparations which are suitable for human therapy. Compositions of the invention comprise at least one isolated peptide having a defined sequence of amino acid residues and the composition is capable of down regulating an antigen specific immune response to an offending antigen in a population of humans subject to the antigen specific immune response. Compositions and methods of the invention may be used to treat sensitivity to protein allergens in humans and may also be used to treat autoimmune disease such as rheumatoid arthritis, diabetes, myasthenia gravis, Grave's disease, Good Pasture's syndrome, thyroiditis and multiple sclerosis.
摘要:
The present invention provides isolated peptides of the major protein allergens of the genus Dermatophagoides. Peptides within the scope of the invention comprises at least one T cell epitope, or preferably at least two T cell epitopes of a protein allergen selected from the allergens Der p I, Der p II, Der f I, or Der f II. The invention also pertains to modified peptides having similar or enhanced therapeutic properties as the corresponding, naturally-occurring allergen or portion thereof, but having reduced side effects. The invention further provides nucleic acid sequences coding for peptides of the invention. Methods of treatment or of diagnosis of sensitivity to house dust mites in an individual and therapeutic compositions comprising one or more peptides of the invention are also provided.
摘要翻译:本发明提供了Dermatophagoides属主要蛋白质过敏原的分离的肽。 本发明范围内的肽包含至少一种T细胞表位,或优选至少两种选自变应原Der p I,Der p II,Der f I或Der f II的蛋白质变应原的T细胞表位。 本发明还涉及与相应的天然存在的变应原或其部分具有相似或增强的治疗性质但具有减少的副作用的修饰肽。 本发明还提供了编码本发明的肽的核酸序列。 还提供了治疗或诊断对个体中的尘螨的敏感性的方法和包含本发明的一种或多种肽的治疗组合物。