IMPROVED NOGO-A-BINDING MOLECULES AND PHARMACEUTICAL APPLICATION THEREOF Russian patent published in 2014 - IPC C07K16/22 C12N15/13 C12N15/63 A61K39/395 A61P25/28 

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers immunology and medicine. What is presented is an antibody for the recovery of the central nervous system, comprising an antigen-binding site that specifically binds to human Nogo A polypeptide or human NiG described by (SEQ ID NO: 2 and 3, respectively, presented in the description), wherein the antigen-binding site comprises: CDR-H1-6A3 (SEQ ID NO:8), CDR-H2-6A3 (SEQ ID NO:9) and CDR-H3-6A3 (SEQ ID NO:10); and CDR-L1-6A3 (SEQ ID NO:11), CDR-L2-6A3 (SEQ ID NO:12) and CDR-L3-6A3 (SEQ ID NO:13). There are also described a polynucleotide coding the above antibody; an expression vector comprising the above polynucleotide; and a host cell specified in bacterium, yeast or mammalian cell line comprising myeloma, hybridoma, or immortalised B-cell for producing the antibody according to the present invention. A pharmaceutical composition for the CNS recovery comprising an effective amount of the above antibody mixed with at least one acceptable carrier or solvent is also described. Using the polynucleotide, the expression vector or the host cell for the above pharmaceutical composition is also described. The invention enables producing the human Nogo A or NiG antibody effective in treating CNS injuries.

EFFECT: what is presented is a method for producing the above antibody involving the polynucleotide or vector expression in the host cell.

16 cl, 11 dwg, 9 ex