KR102688003B1 - 단백질 peg화에 사용하기 위한 첨가제 시스템 - Google Patents
단백질 peg화에 사용하기 위한 첨가제 시스템 Download PDFInfo
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- KR102688003B1 KR102688003B1 KR1020187017508A KR20187017508A KR102688003B1 KR 102688003 B1 KR102688003 B1 KR 102688003B1 KR 1020187017508 A KR1020187017508 A KR 1020187017508A KR 20187017508 A KR20187017508 A KR 20187017508A KR 102688003 B1 KR102688003 B1 KR 102688003B1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/56—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
- A61K47/59—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
- A61K47/60—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/107—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides
- C07K1/1072—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides by covalent attachment of residues or functional groups
- C07K1/1077—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides by covalent attachment of residues or functional groups by covalent attachment of residues other than amino acids or peptide residues, e.g. sugars, polyols, fatty acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/475—Growth factors; Growth regulators
- C07K14/50—Fibroblast growth factor [FGF]
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/575—Hormones
- C07K14/64—Relaxins
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- Biophysics (AREA)
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- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Endocrinology (AREA)
- Peptides Or Proteins (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicinal Preparation (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
도 2: 렐락신 (물 중 4 mg/ml)의 20 kDa PEG-OA 시약으로의 PEG화에 대한 크로마토그램.
도 3: 공기의 연속 스트림에 대한 노출 시 물 중 20 kDa PEG-OA의 분해에 대한 시간 경과.
도 4: 계내 IR 및 1H NMR 스펙트럼을 사용한 아세틸 히드라지드의 안정성의 연구.
도 5: 첨가제의 스크리닝에 대한 모델 반응. 반응 조건: 실온 (23℃)에서 1.0 mL 아세테이트 완충제 (20 mM, pH 4.0) 중 1 (3.6 mmol) 및 2 (3.6 mmol).
도 6: 상이한 첨가제에 대해 관찰된 상대 속도 (k rel). 아세틸 히드라지드 (k rel 2)는 박스에 제시된다.
도 7: (a) 1 당량 피라졸아민 (적색); (b) 1 당량 MCH (청색); (c) 1 당량 피라졸아민 및 1 당량 MCH (녹색)의 존재 하의 디펩티드 1과 O-벤질히드록실아민 (2)의 반응에 대한 시간 경과. 첨가제의 부재 하에 수득된 반응 프로파일은 회색으로 제시된다.
도 8: 디펩티드 1 (a) (청색)와 (b) 1 당량 MCH (녹색); (c) 1 당량 MCH, 및 1 당량 피라졸아민 (회색); (d) 1 당량 피라졸아민 (적색)을 함유하는 샘플의 1H NMR 스펙트럼의 방향족 영역. MCH 및 피라졸아민 첨가제 사이의 상승작용적 효과는 단지 1종의 첨가제를 함유하는 샘플에 비해 더 높은 농도의 활성 중간체를 갖는 혼합물을 산출한다.
도 9: 좌측: 디펩티드 1의 30 당량 PABH 및 1.2 당량 20 kDa PEG-OA로의 PEG화; 히드라존 중간체는 녹색 점으로서 추적된다. 우측: 디펩티드를 30 당량 PABH로 밤새 평형화시킨 후에 1.2 당량 PEG화 시약이 첨가된 PEG화 반응.
도 10: 좌측: 디펩티드 1의 PEG화에 대한 히드라존 농도 대 PABH의 당량의 플롯; 청색 점은 피라졸아민이 생략된 반응 혼합물을 나타낸다. 중앙: 반응 속도에 대한 PABH 및 피라졸아민의 상이한 조합의 효과. 우측: PABH 및 피라졸아민을 함유하는 반응 혼합물 중 디펩티드 1 및 그의 히드라존 유도체의 최종 농도.
도 11: 반응의 종료 시 남아있는 디펩티드 1 대 총 당량 첨가제 및 피라졸아민:PABH 비의 플롯.
도 12: 좌측: (a) 30 당량 아세틸 히드라지드 (청색); (b) 30 당량 MCH (적색)의 존재 하의 렐락신과 20 kDa PEG-OA (1.5 당량)의 반응에 대한 시간 경과; 첨가제의 부재 하에 수득된 반응 프로파일은 회색으로 제시된다. 중앙: (a) 30 당량 피라졸아민 (청색); (b) 30 당량 MCH (적색); (c) 10 당량 MCH (자주색); (d) 30 당량 피라졸아민 및 10 당량 MCH (녹색); (e) 30 당량 MCH 및 30 당량 피라졸아민의 존재 하의 렐락신과 PEG-OA (1.5 당량)의 반응에 대한 시간 경과. 우측: (a) 40℃; (b) 10℃; (c) 25℃에서 30 당량 피라졸아민 및 10 당량 MCH의 존재 하의 렐락신과 PEG-OA (1.5 당량)의 반응에 대한 시간 경과.
도 13: 좌측: (a) 30 당량 MPCH 및 30 당량 피라졸아민 (녹색); (b) 30 당량 PH 및 30 당량 피라졸아민 (청색); 및 (c) 우레아 6M 중 30 당량 MCH 및 30 당량 피라졸아민 (적색)의 존재 하의 렐락신과 20 kDa PEG-OA (1.2 당량)의 반응에 대한 시간 경과. 우측: (a) 30 당량 PH 및 60 당량 피라졸아민 (청색); (b) 30 당량 아세틸 히드라지드 및 60 당량 피라졸아민 (녹색); 및 (c) 30 당량 PABH 및 60 당량 피라졸아민 (적색)의 존재 하의 렐락신과 PEG-OA (1.2 당량)의 반응에 대한 시간 경과.
도 14: MCH에 의해 가속화된 렐락신의 PEG화의 그의 종점에서의 HRMS 분석. 옥심 피크는 잔여 렐락신과 중첩된다. 렐락신 피크에 대한 0.04분 지연은 후기-용리 불순물보다 오히려 크로마토그래피 거동에 대한 반응 매트릭스 효과로 인한 것이다.
도 15: 좌측: 우레아 6M과 (a) 30 당량 MCH 및 30 당량 피라졸아민 (적색); (b) 30 당량 MCH, 30 당량 피라졸아민, 및 30 당량 NH2OH (청색)의 존재 하의 렐락신과 20 kDa PEG-OA (1.2 당량)의 반응에 대한 시간 경과. 우측: 우레아 6M과 30 당량 MCH 및 30 당량 피라졸아민 (청색)의 존재 하의 렐락신과 PEG-OA (1.2 당량)의 감쇠에 대한 시간 경과; 옥심 피크 (적색)는 반응 동안 증대하며, 이는 PEG-OA 분해로부터의 히드록실아민의 병행 형성을 시사한다.
도 16: 좌측: 30 당량 PABH 및 (a) 60 당량 에틸렌디아민; (b) 60 당량 3,5-디아미노벤조산 (녹색); (c) 60 당량 m-페닐렌디아민 (청색); 및 60 당량 피라졸아민 (적색)의 존재 하의 렐락신과 20 kDa PEG-OA (1.2 당량)의 반응에 대한 시간 경과. 우측: (a) 30 당량 PABH 및 60 당량 3,5-디아미노벤조산 (녹색); 및 (b) 60 당량 PABH 및 120 당량 NH4Cl (청색)의 존재 하의 렐락신과 PEG-OA (1.2 당량)의 반응에 대한 시간 경과.
도 17: 예비 PEG화 스크리닝에 대한 반응식.
도 18: 렐락신 및 FGF21의 상이한 아민으로의 PEG화에 대한 반응식.
도 19: 총 당량 대 아민:PABH 비 대 최종 FGF21 농도의 플롯의 곡률을 예시하는 o- 및 m-페닐렌디아민에 대한 PEG화 결과. 좌측: o-페닐렌디아민. 우측: m-페닐렌디아민.
도 20: PABH 및 3,5-디아미노벤조산을 사용한 PEG화에 대한 총 첨가제 당량 대 아민:PABH 비 및 전환의 플롯. 좌측: FGF21과 30 kDa PEG-OA. 우측: 렐락신과 20 kDa PEG-OA.
도 21: 좌측: (a) 우레아 6 M (녹색); (b) NH4Cl (회색); 및 (c) (NH4)2SO4를 사용한 120 당량 염 및 60 당량 PABH 촉매의 존재 하의 렐락신과 20 kDa PEG-OA (1.2 당량)의 반응에 대한 시간 경과.
도 22: 첨가제의 부재 (청색) 및 (a) 120 당량 NH4Cl (적색), (b) 60 당량 아세틸 히드라지드 (회색), 및 (c) 60 당량 아세틸 히드라지드 및 120 당량 NH4Cl (녹색)의 존재 하의 렐락신과 20 kDa PEG-OA (1.2 당량)의 반응에 대한 시간 경과.
도 23: 좌측: 120 당량 NH4Cl의 첨가 전 및 후의 렐락신의 UV 스펙트럼 (각각 청색 및 적색). 우측: 방향족 잔기를 적색으로 강조한 렐락신의 아미노산 서열.
도 24: 좌측: 120 당량 NH4Cl의 첨가 전 및 후의 렐락신의 IR 스펙트럼 (각각 청색 및 자주색). 우측: 구조적 변화에 대한 잠정적인 할당을 갖는 120 당량 NH4Cl의 첨가 후의 IR 스펙트럼의 삽도.
도 25: 120 당량 NH4Cl의 첨가 전 및 후의 렐락신의 15N NMR HSQC 스펙트럼 (각각 적색 및 청색).
도 26: 120 당량 NH4Cl의 첨가 전 (청색) 및 후의 렐락신의 근 UV CD 스펙트럼 (각각 청색 및 녹색).
도 27: 상업적 PABH에 존재하는 잠재적인 불순물의 구조.
Claims (21)
- FGF21 단백질을 첨가제 시스템의 존재하에 PEG 시약과 반응시켜 PEG화된 FGF21 단백질을 수득하는 단계를 포함하는 PEG화된 FGF21 단백질을 수득하는 방법이며, 여기서 첨가제 시스템은 p-아미노벤조산 히드라지드를 포함하고, PEG 시약은 PEG-옥시아민인 방법.
- 제1항에 있어서, FGF21 단백질이 p-아세틸페닐알라닌 잔기를 갖는 것인 방법.
- 제2항에 있어서, PEG 시약이 화학식 (I)의 구조를 갖는 것인 방법:
. - 제3항에 있어서, PEG화된 FGF21 단백질이 화학식 (II)의 구조를 갖는 것인 방법:
. - 제4항에 있어서, FGF21 단백질이 pH 4에서 첨가제 시스템의 존재하에 PEG 시약과 반응하는 것인 방법.
- 제4항에 있어서, FGF21 단백질이 20℃내지 25℃ 범위의 온도에서 첨가제 시스템의 존재하에 PEG 시약과 반응하는 것인 방법.
- 제2항에 있어서, FGF21 단백질이 pH 4에서 첨가제 시스템의 존재하에 PEG 시약과 반응하는 것인 방법.
- 제2항에 있어서, FGF21 단백질이 20℃내지 25℃ 범위의 온도에서 첨가제 시스템의 존재하에 PEG 시약과 반응하는 것인 방법.
- 제1항에 있어서, 첨가제 시스템이 p-아미노벤조산 히드라지드를 방향족 아민 또는 3,5-디아미노벤조산과 조합하여, 또는 암모늄 염, 아세트산암모늄 또는 염화암모늄과 조합하여 포함하는 것인 방법.
- 제4항에 있어서, 첨가제 시스템의 존재 하에 FGF21 단백질을 PEG 시약과 반응시키기 전에, FGF21 단백질이 가용화되는 것인 방법.
- 제2항에 있어서, 첨가제 시스템의 존재 하에 FGF21 단백질을 PEG 시약과 반응시키기 전에, FGF21 단백질이 가용화되는 것인 방법.
- 제10항에 있어서, 첨가제 시스템의 존재 하에 FGF21 단백질을 PEG 시약과 반응시키기 전에, FGF21 단백질이 우레아에서 가용화되는 것인 방법.
- 제11항에 있어서, 첨가제 시스템의 존재 하에 FGF21 단백질을 PEG 시약과 반응시키기 전에, FGF21 단백질이 우레아에서 가용화되는 것인 방법.
- (a) 단백질, PEG 시약 및 첨가제 시스템을 확인하는 단계;
(b) 상기 단백질을 가용화시키고 이어서 첨가제 시스템의 존재 하에 단백질을 PEG 시약과 조합하는 단계; 및
(c) 상기 단백질을 PEG 시약과 반응시켜 케톡심을 형성하고 PEG화된 단백질을 수득하는 단계
를 포함하고,
여기서 상기 첨가제 시스템은 p-아미노벤조산 히드라지드를 포함하는 것인,
PEG화된 단백질을 수득하는 방법. - 제14항에 있어서, 상기 단백질은 p-아세틸페닐알라닌 잔기를 함유하는 것인 방법.
- 제14항에 있어서, 첨가제 시스템의 존재 하에 PEG 시약과 조합된 가용화된 단백질이 pH 4에서 유지되는 것인 방법.
- 제14항에 있어서, 첨가제 시스템의 존재 하에 PEG 시약과 조합된 가용화된 단백질이 20℃ 내지 25℃ 범위의 온도에서 유지되는 것인 방법.
- 제14항에 있어서, 상기 첨가제 시스템이 p-아미노벤조산 히드라지드를 방향족 아민 또는 3,5-디아미노벤조산과 조합하여, 또는 암모늄 염, 아세트산암모늄 또는 염화암모늄과 조합하여 포함하는 것인 방법.
- 제18항에 있어서, 상기 첨가제 시스템이 염화암모늄을 추가로 포함하는 것인 방법.
- 제14항에 있어서, 상기 PEG 시약이 PEG-옥시아민인 방법.
- 제15항에 있어서, 상기 단백질이 렐락신 또는 FGF21인 방법.
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EP2951210A4 (en) | 2013-01-30 | 2016-09-21 | Avelas Biosciences Inc | SELECTIVELY MOLECULES AND METHODS OF USE |
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CN114805532A (zh) | 2014-10-24 | 2022-07-29 | 百时美施贵宝公司 | 修饰的fgf-21多肽及其用途 |
DK3380487T3 (da) * | 2015-11-23 | 2020-12-07 | Bristol Myers Squibb Co | Additivsystemer til anvendelse i proteinpegylering |
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Patent Citations (2)
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WO2007056448A2 (en) | 2005-11-08 | 2007-05-18 | Ambrx, Inc. | Accelerants for the modification of non-natural amino acids and non-natural amino acid polypeptides |
JP2009515881A (ja) | 2005-11-08 | 2009-04-16 | アンブルックス,インコーポレイテッド | 非天然アミノ酸、および非天然アミノ酸ポリペプチドを修飾するための促進剤 |
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CN115819494A (zh) | 2023-03-21 |
HRP20201832T1 (hr) | 2021-01-08 |
US20220160883A1 (en) | 2022-05-26 |
ES2827776T3 (es) | 2021-05-24 |
RS61072B1 (sr) | 2020-12-31 |
US20190351065A1 (en) | 2019-11-21 |
KR20180081610A (ko) | 2018-07-16 |
JP6921821B2 (ja) | 2021-08-18 |
JP2021176890A (ja) | 2021-11-11 |
PT3380487T (pt) | 2020-10-29 |
US20200276319A1 (en) | 2020-09-03 |
US11213589B2 (en) | 2022-01-04 |
EP3789395A1 (en) | 2021-03-10 |
JP7257457B2 (ja) | 2023-04-13 |
WO2017091568A1 (en) | 2017-06-01 |
CY1123699T1 (el) | 2022-03-24 |
DK3380487T3 (da) | 2020-12-07 |
SMT202000649T1 (it) | 2021-01-05 |
EP3380487B1 (en) | 2020-09-02 |
SI3380487T1 (sl) | 2020-11-30 |
US10617765B2 (en) | 2020-04-14 |
LT3380487T (lt) | 2020-12-28 |
HUE052634T2 (hu) | 2021-05-28 |
CN108350025B (zh) | 2023-02-21 |
JP2019503994A (ja) | 2019-02-14 |
WO2017091568A8 (en) | 2018-01-04 |
CN108350025A (zh) | 2018-07-31 |
EP3380487A1 (en) | 2018-10-03 |
PL3380487T3 (pl) | 2020-12-28 |
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