JP7052149B2 - 新型構造の抗vegf-抗pd1二重特異性抗体 - Google Patents
新型構造の抗vegf-抗pd1二重特異性抗体 Download PDFInfo
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Description
Claims (6)
- 新型構造の抗VEGF-抗PD1二重特異性抗体であって、前記抗体の重鎖可変領域のCDR-H1が、SEQ ID NO:1で表されるアミノ酸配列であり、CDR-H2が、SEQ ID NO:2で表されるアミノ酸配列であり、CDR-H3が、SEQ ID NO:3で表されるアミノ酸配列であり、前記抗体の軽鎖可変領域のCDR-Lが、SEQ ID NO:4で表されるアミノ酸配列であり、前記抗体の重鎖が、SEQ ID NO:9で表されるアミノ酸配列であり、前記抗体の軽鎖が、SEQ ID NO:10で表されるアミノ酸配列であり、
前記CDR-H1、前記CDR-H2、および前記CDR-H3は、N末端からCDR-H1、CDR-H2、CDR-H3の順で構築されている、新型構造の抗VEGF-抗PD1二重特異性抗体。 - 前記抗体の重鎖可変領域のCDR-H1が、SEQ ID NO:5で表されるヌクレオチド配列でコードされており、CDR-H2が、SEQ ID NO:6で表されるヌクレオチド配列でコードされており、CDR-H3が、SEQ ID NO:7で表されるヌクレオチド配列でコードされており、前記抗体の軽鎖可変領域のCDR-Lが、SEQ ID NO:8で表されるヌクレオチド配列でコードされている請求項1に記載の新型構造の抗VEGF-抗PD1二重特異性抗体。
- 前記抗体の重鎖定常領域の配列が、ヒトIgG1の重鎖定常領域配列であり、軽鎖定常領域の配列が、ヒトk抗体の軽鎖定常領域配列である請求項1に記載の新型構造の抗VEGF-抗PD1二重特異性抗体。
- 前記抗体の重鎖をコードするヌクレオチド配列が、SEQ ID NO:11で表される請求項2に記載の新型構造の抗VEGF-抗PD1二重特異性抗体。
- 前記抗体の軽鎖をコードするヌクレオチド配列が、SEQ ID NO:12で表される請求項2に記載の新型構造の抗VEGF-抗PD1二重特異性抗体。
- 請求項1~5のいずれか1項に記載の抗体および薬剤的に許容可能なキャリアを含む医薬組成物。
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