Anti-nr10 antibody and use thereof

Abstract

The present inventors successfully obtained anti-NR10 antibodies having an effective neutralizing activity against NR10. The anti-NR10 antibodies provided by the present invention are useful as, for example, pharmaceuticals for treating or preventing inflammatory diseases.

1 . An antibody that recognizes domain 1 of NR10. 
     
     
         2 . The antibody of  claim 1 , which has a neutralizing activity. 
     
     
         3 . The antibody of  claim 1  or  2 , which is a humanized antibody. 
     
     
         4 . An anti-NR10 antibody which is any one of:
 (1) an antibody comprising a heavy chain variable region which comprises CDR1 comprising the amino acid sequence of SEQ ID NO: 1, CDR2 comprising the amino acid sequence of SEQ ID NO: 2, and CDR3 comprising the amino acid sequence of SEQ ID NO: 3;   (2) an antibody comprising the heavy chain variable region of SEQ ID NO: 4;   (3) an antibody comprising a light chain variable region which comprises CDR1 comprising the amino acid sequence of SEQ ID NO: 5, CDR2 comprising the amino acid sequence of SEQ ID NO: 6, and CDR3 comprising the amino acid sequence of SEQ ID NO: 7;   (4) an antibody comprising the light chain variable region of SEQ ID NO: 8;   (5) an antibody comprising the heavy chain variable region of (1) and the light chain variable region of (3);   (6) an antibody comprising the heavy chain variable region of (2) and the light chain variable region of (4);   (7) an antibody in which one or more amino acids are substituted, deleted, added, and/or inserted in the antibody of any one of (1) to (6), which has an activity equivalent to that of the antibody of any one of (1) to (6); and   (8) an antibody which binds to the same epitope as an epitope bound by the antibody of any one of (1) to (7).   
     
     
         5 . An anti-NR10 antibody which is any one of:
 (1) an antibody comprising a heavy chain variable region which comprises CDR1 comprising the amino acid sequence of SEQ ID NO: 9, CDR2 comprising the amino acid sequence of SEQ ID NO: 10, and CDR3 comprising the amino acid sequence of SEQ ID NO: 11;   (2) an antibody comprising the heavy chain variable region of SEQ ID NO: 12;   (3) an antibody comprising a light chain variable region which comprises CDR1 comprising the amino acid sequence of SEQ ID NO: 13, CDR2 comprising the amino acid sequence of SEQ ID NO: 14, and CDR3 comprising the amino acid sequence of SEQ ID NO: 15;   (4) an antibody comprising the light chain variable region of SEQ ID NO: 16;   (5) an antibody comprising the heavy chain variable region of (1) and the light chain variable region of (3);   (6) an antibody comprising the heavy chain variable region of (2) and the light chain variable region of (4);   (7) an antibody in which one or more amino acids are substituted, deleted, added, and/or inserted in the antibody of any one of (1) to (6), which has an activity equivalent to that of the antibody of any one of (1) to (6); and   (8) an antibody which binds to the same epitope as an epitope bound by the antibody of any one of (1) to (7).   
     
     
         6 . An anti-NR10 antibody which is any one of:
 (1) an antibody comprising a heavy chain variable region which comprises CDR1 comprising the amino acid sequence of SEQ ID NO: 17, CDR2 comprising the amino acid sequence of SEQ ID NO: 18, and CDR3 comprising the amino acid sequence of SEQ ID NO: 19;   (2) an antibody comprising the heavy chain variable region of SEQ ID NO: 20;   (3) an antibody comprising a light chain variable region which comprises CDR1 comprising the amino acid sequence of SEQ ID NO: 21, CDR2 comprising the amino acid sequence of SEQ ID NO: 22, and CDR3 comprising the amino acid sequence of SEQ ID NO: 23;   (4) an antibody comprising the light chain variable region of SEQ ID NO: 24;   (5) an antibody comprising the heavy chain variable region of (1) and the light chain variable region of (3);   (6) an antibody comprising the heavy chain variable region of (2) and the light chain variable region of (4);   (7) an antibody in which one or more amino acids are substituted, deleted, added, and/or inserted in the antibody of any one of (1) to (6), which has an activity equivalent to that of the antibody of any one of (1) to (6); and   (8) an antibody which binds to the same epitope as an epitope bound by the antibody of any one of (1) to (7).   
     
     
         7 . An anti-NR10 antibody which is any one of:
 (1) an antibody comprising a heavy chain variable region which comprises CDR1 comprising the amino acid sequence of SEQ ID NO: 25, CDR2 comprising the amino acid sequence of SEQ ID NO: 26, and CDR3 comprising the amino acid sequence of SEQ ID NO: 27;   (2) an antibody comprising the heavy chain variable region of SEQ ID NO: 28;   (3) an antibody comprising a light chain variable region which comprises CDR1 comprising the amino acid sequence of SEQ ID NO: 29, CDR2 comprising the amino acid sequence of SEQ ID NO: 30, and CDR3 comprising the amino acid sequence of SEQ ID NO: 31;   (4) an antibody comprising the light chain variable region of SEQ ID NO: 32;   (5) an antibody comprising the heavy chain variable region of (1) and the light chain variable region of (3);   (6) an antibody comprising the heavy chain variable region of (2) and the light chain variable region of (4);   (7) an antibody in which one or more amino acids are substituted, deleted, added, and/or inserted in the antibody of any one of (1) to (6), which has an activity equivalent to that of the antibody of any one of (1) to (6); and   (8) an antibody which binds to the same epitope as an epitope bound by the antibody of any one of (1) to (7).   
     
     
         8 . An antibody or antibody variable region which is any one of:
 (1) a heavy chain variable region comprising CDR1 of SEQ ID NO: 196, CDR2 of SEQ ID NO: 197, and CDR3 of SEQ ID NO: 11 (H17);   (2) a heavy chain variable region comprising CDR1 of SEQ ID NO: 176, CDR2 of SEQ ID NO: 197, and CDR3 of SEQ ID NO: 11 (H19);   
       (3) a heavy chain variable region comprising CDR1 of SEQ ID NO: 196, CDR2 of SEQ ID NO: 197, and CDR3 of SEQ ID NO: 184 (H28, H42);
 (4) a heavy chain variable region comprising CDR1 of SEQ ID NO: 9, CDR2 of SEQ ID NO: 197, and CDR3 of SEQ ID NO: 184 (H30, H44); 
 (5) a heavy chain variable region comprising CDR1 of SEQ ID NO: 176, CDR2 of SEQ ID NO: 197, CDR3 of SEQ ID NO: 184 (H34, H46); 
 (6) a heavy chain variable region comprising CDR1 of SEQ ID NO: 9, CDR2 of SEQ ID NO: 198, and CDR3 of SEQ ID NO: 184 (H57, H78); 
 (7) a heavy chain variable region comprising CDR1 of SEQ ID NO: 176, CDR2 of SEQ ID NO: 198, and CDR3 of SEQ ID NO: 184 (H71, H92); 
 (8) a heavy chain variable region comprising CDR1 of SEQ ID NO: 9, CDR2 of SEQ ID NO: 199, and CDR3 of SEQ ID NO: 184 (H97, H98); 
 (9) a light chain variable region comprising CDR1 of SEQ ID NO: 200, CDR2 of SEQ ID NO: 170, and CDR3 of SEQ ID NO: 193 (L11); 
 (10) a light chain variable region comprising CDR1 of SEQ ID NO: 201, CDR2 of SEQ ID NO: 170, and CDR3 of SEQ ID NO: 193 (L12); 
 (11) a light chain variable region comprising CDR1 of SEQ ID NO: 202, CDR2 of SEQ ID NO: 170, and CDR3 of SEQ ID NO: 193 (L17); 
 (12) a light chain variable region comprising CDR1 of SEQ ID NO: 203, CDR2 of SEQ ID NO: 170, and CDR3 of SEQ ID NO: 193 (L50); 
 (13) an antibody comprising the heavy chain variable region of (3) and the light chain variable region of (11); 
 (14) an antibody comprising the heavy chain variable region of (4) and the light chain variable region of (11); 
 (15) an antibody comprising the heavy chain variable region of (5) and the light chain variable region of (11); 
 (16) an antibody comprising the heavy chain variable region of (6) and the light chain variable region of (11); 
 (17) an antibody comprising the heavy chain variable region of (7) and the light chain variable region of (11); 
 (18) an antibody comprising the heavy chain variable region of (8) and the light chain variable region of (12); 
 (19) an antibody in which one or more amino acids are substituted, deleted, added, and/or inserted in the antibody of any one of (13) to (18), which has an activity equivalent to that of the antibody of any one of (13) to (18); and 
 (20) an antibody which binds to the same epitope as an epitope bound by the antibody of any one of (13) to (18). 
 
     
     
         9 . An antibody or antibody variable region which is any one of:
 (1) a heavy chain variable region comprising the amino acid sequence of SEQ ID NO: 204 (H17);   (2) a heavy chain variable region comprising the amino acid sequence of SEQ ID NO: 205 (H19);   (3) a heavy chain variable region comprising the amino acid sequence of SEQ ID NO: 206 (H28);   (4) a heavy chain variable region comprising the amino acid sequence of SEQ ID NO: 207 (H30);   (5) a heavy chain variable region comprising the amino acid sequence of SEQ ID NO: 208 (H34),   (6) a heavy chain variable region comprising the amino acid sequence of SEQ ID NO: 209 (H42);   (7) a heavy chain variable region comprising the amino acid sequence of SEQ ID NO: 210 (H44);   (8) a heavy chain variable region comprising the amino acid sequence of SEQ ID NO: 211 (H46);   (9) a heavy chain variable region comprising the amino acid sequence of SEQ ID NO: 212 (H57);   (10) a heavy chain variable region comprising the amino acid sequence of SEQ ID NO: 213 (H71);   (11) a heavy chain variable region comprising the amino acid sequence of SEQ ID NO: 214 (H78);   (12) a heavy chain variable region comprising the amino acid sequence of SEQ ID NO: 215 (H92);   (13) a heavy chain variable region comprising the amino acid sequence of SEQ ID NO: 216 (H97);   (14) a heavy chain variable region comprising the amino acid sequence of SEQ ID NO: 217 (H98);   (15) a light chain variable region comprising the amino acid sequence of SEQ ID NO: 218 (L11);   (16) a light chain variable region comprising the amino acid sequence of SEQ ID NO: 219 (L12);   (17) a light chain variable region comprising the amino acid sequence of SEQ ID NO: 220 (L17);   (18) a light chain variable region comprising the amino acid sequence of SEQ ID NO: 221 (L50);   (19) an antibody comprising the heavy chain variable region of (3) and the light chain variable region of (17) (H28L17);   (20) an antibody comprising the heavy chain variable region of (4) and the light chain variable region of (17) (H30L17);   (21) an antibody comprising the heavy chain variable region of (5) and the light chain variable region of (17) (H34L17);   (22) an antibody comprising the heavy chain variable region of (6) and the light chain variable region of (17) (H42L17);   (23) an antibody comprising the heavy chain variable region of (7) and the light chain variable region of (17) (H44L17);   (24) an antibody comprising the heavy chain variable region of (8) and the light chain variable region of (17) (H46L17);   (25) an antibody comprising the heavy chain variable region of (9) and the light chain variable region of (17) (H57L17);   (26) an antibody comprising the heavy chain variable region of (10) and the light chain variable region of (17) (H71L17);   (27) an antibody comprising the heavy chain variable region of (11) and the light chain variable region of (17) (H78L17);   (28) an antibody comprising the heavy chain variable region of (12) and the light chain variable region of (17) (H92L17);   (29) an antibody comprising the heavy chain variable region of (13) and the light chain variable region of (18) (H97L50);   (30) an antibody comprising the heavy chain variable region of (14) and the light chain variable region of (18) (H98L50),   (31) an antibody in which one or more amino acids are substituted, deleted, added, and/or inserted in the antibody of any one of (19) to (30), which has an activity equivalent to that of the antibody of any one of (19) to (30); and   (32) an antibody which binds to the same epitope as an epitope bound by the antibody of any one of (19) to (30).   
     
     
         10 . The anti-NR10 antibody of any one of  claims 4  to  9 , which is a humanized antibody. 
     
     
         11 . An antibody, antibody heavy chain, or antibody light chain, which is any one of:
 (1) a heavy chain comprising the amino acid sequence of SEQ ID NO: 222 (H17);   (2) a heavy chain comprising the amino acid sequence of SEQ ID NO: 223 (H19);   (3) a heavy chain comprising the amino acid sequence of SEQ ID NO: 224 (H28);   (4) a heavy chain comprising the amino acid sequence of SEQ ID NO: 225 (H30);   (5) a heavy chain comprising the amino acid sequence of SEQ ID NO: 226 (H34);   (6) a heavy chain comprising the amino acid sequence of SEQ ID NO: 227 (H42);   (7) a heavy chain comprising the amino acid sequence of SEQ ID NO: 228 (H44);   (8) a heavy chain comprising the amino acid sequence of SEQ ID NO: 229 (H46);   (9) a heavy chain comprising the amino acid sequence of SEQ ID NO: 230 (H57);   (10) a heavy chain comprising the amino acid sequence of SEQ ID NO: 231 (H71);   (11) a heavy chain comprising the amino acid sequence of SEQ ID NO: 232 (H78);   (12) a heavy chain comprising the amino acid sequence of SEQ ID NO: 233 (H92);   (13) a heavy chain comprising the amino acid sequence of SEQ ID NO: 234 (H97);   (14) a heavy chain comprising the amino acid sequence of SEQ ID NO: 235 (H98);   (15) a light chain comprising the amino acid sequence of SEQ ID NO: 236 (L11);   (16) a light chain comprising the amino acid sequence of SEQ ID NO: 237 (L12);   (17) a light chain comprising the amino acid sequence of SEQ ID NO: 238 (L17);   (18) a light chain comprising the amino acid sequence of SEQ ID NO: 239 (L50);   (19) an antibody comprising the heavy chain of (3) and the light chain of (17) (H28L17);   (20) an antibody comprising the heavy chain of (4) and the light chain of (17) (H30L17);   (21) an antibody comprising the heavy chain of (5) and the light chain of (17) (H34L17);   (22) an antibody comprising the heavy chain of (6) and the light chain of (17) (H42L17);   (23) an antibody comprising the heavy chain of (7) and the light chain of (17) (H44L17);   (24) an antibody comprising the heavy chain of (8) and the light chain of (17) (H46L17);   (25) an antibody comprising the heavy chain of (9) and the light chain of (17) (H57L17);   (26) an antibody comprising the heavy chain of (10) and the light chain of (17) (H71L17);   (27) an antibody comprising the heavy chain of (11) and the light chain of (17) (H78L17);   (28) an antibody comprising the heavy chain of (12) and the light chain of (17) (H92L17);   (29) an antibody comprising the heavy chain of (13) and the light chain of (18) (H97L50);   (30) an antibody comprising the heavy chain of (14) and the light chain of (18) (H98L50);   (31) an antibody in which one or more amino acids are substituted, deleted, added, and/or inserted in the antibody of any one of (19) to (30), which has an activity equivalent to that of the antibody of any one of (19) to (30); and   (32) an antibody which binds to the same epitope as an epitope bound by the antibody of any one of (19) to (30).   
     
     
         12 . A pharmaceutical composition comprising the antibody of any one of  claims 1  to  11 . 
     
     
         13 . The pharmaceutical composition of  claim 12 , which is an agent for treating an inflammatory disease.