EA201591038A1 - Пара вариантов домена ch3, индуцирующая образование гетеродимера константного участка тяжелой цепи антитела с высокой эффективностью, способ получения таких вариантов и их применение - Google Patents
Пара вариантов домена ch3, индуцирующая образование гетеродимера константного участка тяжелой цепи антитела с высокой эффективностью, способ получения таких вариантов и их применениеInfo
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Abstract
Изобретение относится к паре вариантов домена CH3 антитела, к способу их получения и к способу их применения, где в домен CH3 вводят мутацию, которая обеспечивает повышенный выход гетеродимера константного участка тяжелой цепи антитела. Гетеродимер доменов CH3 настоящего изобретения обеспечивает образование гетеродимера константного участка тяжелой цепи с высокой эффективностью, составляющей от 90 до 95% или более, и обладает замечательной термостабильностью. Гетеродимер константных участков тяжелой цепи, содержащий гетеродимер доменов CH3, можно использовать для конструирования биспецифического моноклонального антитела, которое способно одновременно распознавать два типа антигенов. Гетеродимер доменов CH3 настоящего изобретения, а также биспецифическое антитело или гибридный белок, содержащий константный участок антитела, в состав которого входит указанный гетеродимер, можно успешно применять для лечения или профилактики заболевания, ассоциированного с антигеном-мишенью или белком-мишенью.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR20120135586 | 2012-11-27 | ||
PCT/KR2013/010861 WO2014084607A1 (ko) | 2012-11-27 | 2013-11-27 | 항체 중쇄불변부위의 이종이중체 고효율 형성을 유도하는 ch3 도메인 변이체 쌍, 이의 제조방법, 및 용도 |
Publications (2)
Publication Number | Publication Date |
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EA201591038A1 true EA201591038A1 (ru) | 2015-11-30 |
EA032681B1 EA032681B1 (ru) | 2019-07-31 |
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Application Number | Title | Priority Date | Filing Date |
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EA201591038A EA032681B1 (ru) | 2012-11-27 | 2013-11-27 | ГЕТЕРОДИМЕР Fc ИММУНОГЛОБУЛИНА, СОДЕРЖАЩИЙ ВАРИАНТ ДОМЕНА CH3 ДЛЯ ОБРАЗОВАНИЯ АНТИТЕЛА ИЛИ ГИБРИДНОГО БЕЛКА С ГЕТЕРОМЕРНЫМ Fc С ВЫСОКОЙ ЭФФЕКТИВНОСТЬЮ, СПОСОБ ДЛЯ ЕГО ПОЛУЧЕНИЯ И ИСПОЛЬЗОВАНИЯ |
Country Status (12)
Country | Link |
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US (3) | US9951145B2 (ru) |
EP (2) | EP2927321B1 (ru) |
JP (1) | JP6385357B2 (ru) |
KR (1) | KR101522954B1 (ru) |
CN (1) | CN104955953B (ru) |
AU (1) | AU2013352812B2 (ru) |
CA (1) | CA2892623C (ru) |
DK (1) | DK2927321T3 (ru) |
EA (1) | EA032681B1 (ru) |
ES (1) | ES2861446T3 (ru) |
IL (1) | IL239041B (ru) |
WO (1) | WO2014084607A1 (ru) |
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UA117289C2 (uk) | 2014-04-02 | 2018-07-10 | Ф. Хоффманн-Ля Рош Аг | Мультиспецифічне антитіло |
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JP6385357B2 (ja) | 2018-09-05 |
CA2892623A1 (en) | 2014-06-05 |
WO2014084607A1 (ko) | 2014-06-05 |
IL239041B (en) | 2019-06-30 |
EP2927321A1 (en) | 2015-10-07 |
US20180237541A1 (en) | 2018-08-23 |
EP2927321A4 (en) | 2016-06-15 |
US20220162342A1 (en) | 2022-05-26 |
ES2861446T3 (es) | 2021-10-06 |
US11286311B2 (en) | 2022-03-29 |
US20150307628A1 (en) | 2015-10-29 |
JP2016506377A (ja) | 2016-03-03 |
AU2013352812A1 (en) | 2015-07-16 |
IL239041A0 (en) | 2015-07-30 |
US9951145B2 (en) | 2018-04-24 |
EA032681B1 (ru) | 2019-07-31 |
EP2927321B1 (en) | 2021-02-17 |
KR101522954B1 (ko) | 2015-05-27 |
KR20140067944A (ko) | 2014-06-05 |
CA2892623C (en) | 2020-08-11 |
EP3878964A1 (en) | 2021-09-15 |
DK2927321T3 (da) | 2021-03-15 |
AU2013352812B2 (en) | 2019-06-20 |
CN104955953A (zh) | 2015-09-30 |
BR112015012310A2 (pt) | 2018-02-06 |
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