| 摘要 |
FIELD: medicine. ^ SUBSTANCE: invention refers to producing versions of group I Poaceae (holy grass) allergen, also can be used either for specific immunotherapy (hyposensitisation) of patients with grass pollen allergy, or for preventive immunotherapy of grass pollen allergies. The produced versions are characterised by Cys41 Ser, Cys57Ser, Cys69Ser, Cys72Ser, Cys77Ser, Cys83Ser and Cysl39Ser substitutes in a Phi p1 mature protein sequence. Also, a structure of the allergen versions can be presented with no fragments relevant to amino acid residues 1-6, 1-30, 92-104, 115-119, 175-185 and 213-220 or 1-6, 115-119 and 213-220 as a part of a primary sequence of Phi p1 mature protein. ^ EFFECT: invention allows producing a version of group I Poaceae allergen characterised lower IgE responsiveness as compared with common wild allergen and substantially maintained responsiveness to T-lymphocytes. ^ 8 cl, 9 dwg, 2 tbl, 3 ex |
