KR20130056885A - 하나의 위치 이성질체로 표시되는 인터페론 알파와 폴리에틸렌글리콜의 안정한 신규 접합체 - Google Patents
하나의 위치 이성질체로 표시되는 인터페론 알파와 폴리에틸렌글리콜의 안정한 신규 접합체 Download PDFInfo
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- KR20130056885A KR20130056885A KR1020137001858A KR20137001858A KR20130056885A KR 20130056885 A KR20130056885 A KR 20130056885A KR 1020137001858 A KR1020137001858 A KR 1020137001858A KR 20137001858 A KR20137001858 A KR 20137001858A KR 20130056885 A KR20130056885 A KR 20130056885A
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- C07K14/52—Cytokines; Lymphokines; Interferons
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Abstract
화학식 (I)
Description
도 2. 정제된 PEG-IFN-α2b 접합체의 "Symmetry C18"(4.6x150mm) 컬럼에서의 역상 HPLC 분석.
도 3. 미변형 IFN-α2b와 비교한 정제된 PEG-IFN-α2b 접합체의 SDS-PAGE 분석.
도 4. 미변형 IFN-α2b 및 PEG-IFN-α2b 접합체의 MALDI-MS 분석.
도 5. PEG-IFN-α2b 접합체에서 PEG 부착 부위의 위치. 미변형 IFN-α2b(A) 및 PEG-IFN-α2b(B) 접합체의 m/z 범위 1200 내지 1400에서 트립신분해 펩타이드의 질량 스펙트럼 비교.
도 6. PEG-IFN-α2b 접합체 및 미변형 IFN-α2b의 열안정성.
도 7. PEG-IFN-α2b 접합체 및 미변형 IFN-α2b의 단백분해 안정성.
도 8. 미변형 IFN-α2b와 비교한 PEG-IFN-α2b 접합체의 면역원성.
도 9. 미변형 IFN-α2b와 비교한 PEG-IFN-α2b 접합체의 약동학.
PEG-IFN-α2 접합체 제제 | 내독소 함량(EU/mg 단백질) |
실시예 3에 따라 제조된 PEG-IFN-α2 | ≤1.5 |
실시예 4에 따라 제조된 PEG-IFN-α2 | ≤1.4 |
실험적으로 관찰된 펩타이드 [M+H+]+ |
이론적 펩타이드 | |||
IFN-a2b | PEG-IFN 접합체 | 질량[M+H+]+ | 펩타이드 | 서열 |
1313.649 | - | 1313.6266 | 1-12 | CDLPQTHSLGSR |
1232.720 | 1232.673 | 1232.6966 | 13-22 | RTLMLLAQMR |
1076.598 | 1076.558 | 1076.5955 | 14-22 | TLMLLAQMR |
910.463 | 910.463 | 910.5066 | 24-31 | ISLFSCLK |
2225.976 | 2225.928 | 2225.9999 | 32-49 | DRHDFGFPQEEFGNQ |
2459.264 | 2459.239 | 2459.3002 | 50-70 | AETIPVLHEMIQQIFN |
772.447 | 772.421 | 772.456 | 99-106 | VIQGVGVT |
902.471 | 902.443 | 902.4941 | 113-120 | EDSILAVR |
1030.590 | 1030.546 | 1030.5891 | 113-121 | EDSILAVRK |
741.431 | 741.424 | 741.4042 | 121-125 | KYFQR |
750.492 | 750.476 | 750.4760 | 126-131 | ITLYLK |
1337.695 | 1337.651 | 1337.6670 | 134-144 | KYSPCAWEVVR |
1209.565 | 1209.539 | 1209.5721 | 135-144 | YSPCAWEVVR |
1481.783 | 1481.735 | 1481.7594 | 150-162 | SFSLSTNLQESLR |
제조물 | 항바이러스 비활성 | |
(mg당 IU) | 미변형 IFN-α2b 활성의 % | |
IFN-α2 | 2.1x108 | 100% |
실시예 3에 따라 제조된 PEG-IFN-α2 접합체 | 0.7x108 | 40% |
실시예 4에 따라 제조된 PEG-IFN-α2 접합체 | 0.9x108 | 45% |
파라미터 |
보관수명(개월) | ||||||
0 | 3 | 6 | 9 | 12 | 18 | 24 | |
활성 (IU/ml) |
0.7×108 | 0.75×108 | 0.7×108 | 0.75×108 | 0.72×108 | 0.7×108 | 0.75×108 |
균일성, % (RP-HPLC) |
99.67 | 99.28 | 99.61 | 99.30 | 99.6 | 99.21 | 99.35 |
균일성, % (SDS-PAGE) |
≥98 | ≥98 | ≥98 | ≥98 | ≥98 | ≥98 | ≥98 |
파라미터 |
PEG-G-CSF 접합체 | |
청구된 PEG-G-CSF 접합체 | 원형 방법에 기술된 접합체(US 특허 5,951,974) | |
IFN | IFN-α2b | IFN-α2b |
PEG 구조 | 선형 | 선형 |
PEG 분자량(kDa) | 20 | 12 |
PEG-IFN 접합체 구조식* | ||
비활성, 천연 IFN의 % | 40 | 28 |
위치 이성질체의 수 | 1 | 13 |
단백질에 대한 PEG 결합 유형 | 안정함 | 불안정함(주요 이성질체는 His34를 통해 PEG에 결합함) |
수용액 중의 안정성 | 안정함 | 불안정함 |
약동학 파라미터 | ||
PEG-IFN/IFN의 AUC 비 | 50 | 3-10 |
Claims (25)
- 제 1 항에 있어서, m이 정수 4인 접합체.
- 제 1 항에 있어서, 인터페론-α가 천연 또는 재조합 인터페론-α-2b인 접합체.
- 제 1 항에 있어서, 폴리에틸렌 글리콜의 평균 분자량이 10 내지 40 kDa인 접합체.
- 제 1 항에 있어서, N-말단 기가 시스테인 잔기(Cys)인 접합체.
- 유효량의 화학식 (I)의 접합체와 약학적 허용성 부형제를 함유하는, 항바이러스, 항증식성 및 면역조절 활성이 있는, 약학 조성물.
- 제 6 항에 있어서, 1차성 또는 2차성 면역결핍증과 관련이 있는 질환과 바이러스성 및 종양학적 질환의 치료용 약물로서 사용되는 약학 조성물.
- 제 7 항에 있어서, 바이러스성 질환이 C형 간염 또는 B형 간염인 약학 조성물.
- 제 7 항에 있어서, 종양학적 질환이 골수성 백혈병인 약학 조성물.
- 제 7 항에 있어서, 종양학적 질환이 흑색종인 약학 조성물.
- 화학식 (I)의 접합체를 포함하는, 항바이러스, 항증식성 및 면역조절 활성이 있는 약물 제제(medicinal preparation).
- 제 11 항에 있어서, 완충액, 등장제, 안정제 및 물을 함유하는 약물 제제.
- 제 12 항에 있어서, 아세트산나트륨 3수화물, 아세트산, 염화나트륨, 폴리소르베이트 80, EDTA, 주사용 물을 함유하는 약물 제제.
- 항바이러스, 항증식성 및 면역조절 활성이 있는 약물 제제의 생산에 사용되는 화학식 (I)로 표시되는 접합체의 용도.
- 제 14 항에 있어서, C형 간염 또는 B형 간염에 대한 항바이러스 활성이 있는 약물 제제의 생산에 사용되는 용도.
- 화학식 (I)로 표시되는 접합체의 치료적 유효량을 제공하는 것을 포함하는, 바이러스성 질환을 예방 및/또는 치료하기 위한 방법.
- 제 16 항에 있어서, 바이러스성 질환이 C형 간염 또는 B형 간염인 용도.
- 제 16 항에 있어서, 치료적 유효량의 리바비린(ribavirin)을 추가로 제공하는 것을 포함하는 용도.
- 화학식 (I)로 표시되는 접합체의 치료적 유효량을 제공하는 것을 포함하는, 1차성 또는 2차성 면역결핍과 관련된 질환을 예방 및/또는 치료하는 방법.
- 화학식 (I)로 표시되는 접합체의 치료적 유효량을 제공하는 것을 포함하는, 종양학적 질환을 예방 및/또는 치료하는 방법.
- 제 20 항에 있어서, 종양학적 질환이 골수성 백혈병인 용도.
- 제 20 항에 있어서, 종양학적 질환이 흑색종인 용도.
- 제 6 항에 기재된 약학 조성물을 포함하는, 보관 조건에 부합하는, 기밀적 및 무균적으로 밀봉된 용기.
- 제 23 항에 있어서, 특정 용기가 예비충전된 주사기, 바이엘 또는 자동주입기인 용기.
- 제 24 항에 기재된 용기와 처치 정보를 포함하는 키트.
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RU2010129824/10A RU2447083C1 (ru) | 2010-07-20 | 2010-07-20 | НОВЫЙ ФУНКЦИОНАЛЬНО АКТИВНЫЙ ВЫСОКООЧИЩЕННЫЙ СТАБИЛЬНЫЙ КОНЪЮГАТ ИНТЕРФЕРОНА α С ПОЛИЭТИЛЕНГЛИКОЛЕМ, ПРЕДСТАВЛЕННЫЙ ОДНИМ ПОЗИЦИОННЫМ ИЗОМЕРОМ ПЭГ-NαH-ИФН, С УМЕНЬШЕННОЙ ИММУНОГЕННОСТЬЮ, С ПРОЛОНГИРОВАННЫМ БИОЛОГИЧЕСКИМ ДЕЙСТВИЕМ, ПРИГОДНЫЙ ДЛЯ МЕДИЦИНСКОГО ПРИМЕНЕНИЯ, И ИММУНОБИОЛОГИЧЕСКОЕ СРЕДСТВО НА ЕГО ОСНОВЕ |
RU2010129824 | 2010-07-20 | ||
PCT/RU2010/000529 WO2012011836A1 (en) | 2010-07-20 | 2010-09-24 | The new stable polyethylene glycol conjugate of interferon alpha, represented by one positional isomer |
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RU2515913C1 (ru) * | 2013-03-22 | 2014-05-20 | Федеральное государственное унитарное предприятие "Государственный научно-исследовательский институт генетики и селекции промышленных микроорганизмов" (ФГУП "ГосНИИгенетика") | ГИБРИДНЫЙ БЕЛОК, ОБЛАДАЮЩИЙ ПРОЛОНГИРОВАННЫМ ДЕЙСТВИЕМ, НА ОСНОВЕ РЕКОМБИНАНТНОГО ИНТЕРФЕРОНА АЛЬФА-2 ЧЕЛОВЕКА (ВАРИАНТЫ), СПОСОБ ЕГО ПОЛУЧЕНИЯ И ШТАММ Saccharomyces cerevisiae ДЛЯ ОСУЩЕСТВЛЕНИЯ ЭТОГО СПОСОБА (ВАРИАНТЫ) |
EA021643B1 (ru) * | 2013-03-28 | 2015-07-30 | Илья Александрович МАРКОВ | Монопегилированный интерферон-альфа линейной структуры и фармацевтическая композиция для приготовления лекарственного средства, обладающего активностью интерферона-альфа |
EA021610B1 (ru) * | 2013-03-28 | 2015-07-30 | Илья Александрович МАРКОВ | Жидкое противовирусное лекарственное средство |
CN103463623B (zh) * | 2013-09-03 | 2015-09-09 | 长春海伯尔生物技术有限责任公司 | 一种聚乙二醇干扰素注射液及其制备方法 |
RU2554761C1 (ru) * | 2014-05-13 | 2015-06-27 | Закрытое акционерное общество "Сибирский центр фармакологии и биотехнологии" | Противоэнтеровирусное и иммуностимулирующее средство |
RU2572800C1 (ru) * | 2014-09-22 | 2016-01-20 | Закрытое Акционерное Общество "Биокад" | Новый состав, содержащий конъюгат пэг и интерферон-альфа-2бета, обладающий сниженной болезненностью при введении |
EA029498B1 (ru) * | 2015-11-24 | 2018-04-30 | Учреждение Белорусского государственного университета "Научно-исследовательский институт физико-химических проблем" (НИИ ФХП БГУ) | ПРОТИВООПУХОЛЕВОЕ СРЕДСТВО НА ОСНОВЕ РЕКОМБИНАНТНОГО ИНТЕРФЕРОНА АЛЬФА-2b В ВИДЕ МИКРОЧАСТИЦ ДЛЯ ПАРЕНТЕРАЛЬНОГО ПРИМЕНЕНИЯ |
RU2678332C1 (ru) | 2017-09-08 | 2019-01-28 | Общество с ограниченной ответственностью "Саентифик Фьючер Менеджмент" (ООО "СФМ") | Пегилированный интерферон лямбда, обладающий высокой биодоступностью при пероральном применении, и способ его получения |
WO2021212220A1 (en) * | 2020-04-20 | 2021-10-28 | Altum Pharmaceuticals Inc. | Recombinant interferon |
CN114392237B (zh) * | 2021-12-28 | 2024-02-02 | 上海允英生物医药科技有限公司 | 一种冻干病毒制剂及其制备方法 |
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CO6680611A2 (es) | 2013-05-31 |
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WO2012011836A1 (en) | 2012-01-26 |
PH12012502425A1 (en) | 2013-07-08 |
ECSP13012398A (es) | 2013-05-31 |
HK1170504A1 (zh) | 2013-03-01 |
AR087227A1 (es) | 2014-03-12 |
BRPI1101565A2 (pt) | 2012-12-04 |
CU24193B1 (es) | 2016-09-30 |
UA99766C2 (uk) | 2012-09-25 |
CN102617736A (zh) | 2012-08-01 |
EA201100809A1 (ru) | 2012-01-30 |
KR101586372B1 (ko) | 2016-01-18 |
SG187117A1 (en) | 2013-02-28 |
CR20130021A (es) | 2013-02-20 |
DOP2013000002A (es) | 2013-09-15 |
RU2447083C1 (ru) | 2012-04-10 |
CN102617736B (zh) | 2015-11-25 |
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