发明名称 |
Therapeutic agent for malignant tumors expressing MHC class II |
摘要 |
Provided is a novel therapeutic agent specific for a malignant tumor expressing MHC class II. The present invention provides an antibody recognizing a protein constituting MHC class II expressed on a malignant tumor, the antibody comprising at least one selected from heavy chain CDR1 (amino acid sequence represented by positions 49 to 54 of SEQ ID NO: 54), heavy chain CDR2 (amino acid sequence represented by positions 69 to 84 of SEQ ID NO: 54), heavy chain CDR3 (amino acid sequence represented by positions 117 to 128 of SEQ ID NO: 54), light chain CDR1 (amino acid sequence represented by positions 46 to 55 of SEQ ID NO: 56), light chain CDR2 (amino acid sequence represented by positions 71 to 77 of SEQ ID NO: 56), and light chain CDR3 (amino acid sequence represented by positions 100 to 108 of SEQ ID NO: 56). |
申请公布号 |
US9303083(B2) |
申请公布日期 |
2016.04.05 |
申请号 |
US201113877844 |
申请日期 |
2011.10.04 |
申请人 |
RIKEN;JUNTENDO EDUCATIONAL FOUNDATION |
发明人 |
Matsuoka Shuji;Ishii Yasuyuki |
分类号 |
C07K16/28;C07K16/18;C07K16/30 |
主分类号 |
C07K16/28 |
代理机构 |
Oblon, McClelland, Maier & Neustadt, L.L.P. |
代理人 |
Oblon, McClelland, Maier & Neustadt, L.L.P. |
主权项 |
1. An antibody recognizing a MHC class II protein expressed on a malignant tumor, the antibody comprising a light chain CDR1 (amino acid sequence represented by positions from 49 to 54 of SEQ ID NO: 54), a light chain CDR2(amino acid sequence represented by positions from 69 to 84 of SEQ ID NO: 54), a light chain CDR3 (amino acid sequence represented by positions from 117 to 128 of SEQ ID NO: 54), a heavy chain CDR1 (amino acid sequence represented by in positions from 46 to 55 of SEQ ID NO: 56), a heavy chain CDR2 (amino acid sequence represented by positions from 71 to 77 of SEQ ID NO: 56), and a heavy chain CDR3 (amino acid sequence represented by positions from 100 to 108 of SEQ ID NO: 56). |
地址 |
Wako-shi JP |