KR102581376B1 - 콜라겐 합성 촉진 활성을 갖는 콜라겐 타입 3 저분자 펩타이드 및 이를 이용한 방법 - Google Patents
콜라겐 합성 촉진 활성을 갖는 콜라겐 타입 3 저분자 펩타이드 및 이를 이용한 방법 Download PDFInfo
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- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/78—Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin or cold insoluble globulin [CIG]
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
- A61K8/65—Collagen; Gelatin; Keratin; Derivatives or degradation products thereof
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- A—HUMAN NECESSITIES
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Abstract
Description
도 2는 대장균(Escherichia coli Rosetta2)에서의 COL3A1-THR의 N 단편, M 단편 및 C 단편의 발현 양상을 확인하기 위한 웨스턴 블롯 결과를 나타낸 도이다.
도 3은 COL3A1 사슬 단백질의 THR-C 도메인의 단편인 THR-CN 도메인, THR-CM 도메인 및 THR-CC 도메인의 모식도를 나타낸 도이다. 각 단편의 이름 및 해당 아미노산 서열 부위는 도면에 표시된 바와 같다.
도 4는 대장균(Escherichia coli Rosetta2)에서의 COL3A1-THR의 CN 단편, CM 단편 및 CC 단편의 발현 양상을 확인하기 위한 웨스턴 블롯 결과를 나타낸 도이다.
도 5는 COL3A1-THR-M의 단편인 THR-M1 단편, THR-M2 단편, THR-M3 단편, THR-M4 단편 및 THR-M5 단편의 모식도를 나타낸 도이다. 각 단편의 이름 및 해당 아미노산 서열 부위는 도면에 표시된 바와 같다.
도 6은 대장균(Escherichia coli Rosetta2)에서의 COL3A1-THR-M의 단편인 THR-M1 단편, THR-M2 단편, THR-M3 단편, THR-M4 단편 및 THR-M5 단편의 발현 양상을 확인하기 위한 웨스턴 블롯 결과를 나타낸 도이다.
도 7은 각각의 플라스미드로 형질전환된 인간 섬유아세포에서 전장 hCOL3A1 사슬 단백질, hCOL3A1사슬 단백질의 M1 단편 및 M4 단편 단백질 발현을 확인한 웨스턴 블롯 결과를 나타낸 도이다.
도 8은 hCOL3A1 단백질의 M1 및 M4 단편을 포함하는 플라스미드로 형질전환된 피부섬유아세포의 콜라겐 타입 1형 합성량을 확인한 결과를 나타낸 도이다.
도 9는 다양한 농도의 hCOL3A1 단백질의 M1 및 M4 단편을 처리한 후, 피부섬유아세포의 콜라겐 타입 1형 C-펩타이드 합성량을 비교한 결과를 나타낸 도이다.
PCR Target | 프라이머 방향 | 염기 서열(5' → 3') | 서열 번호 |
FL(1-153 aa) | forward | AAAAAGCTTGCATGATGAGCTTTGTGC | 27 |
reverse | GAAGCGGCCGCGGGAGAATAGTTCTGA | 28 | |
FL(154-1221 aa) | forward | ACTAAGCTTGCCAGTATGATTCATATG | 29 |
reverse | ATTGCGGCCGCTCCATAATACGGGGCA | 30 | |
FL(1222-1446 aa) | forward | CGTAAGCTTGCGATGAACCAATGGATT | 31 |
reverse | AGTGCGGCCGCTAAAAAGCAAACAGGG | 32 | |
THR |
forward | TAGAAGCTTGCGGACTCGCAGGCTATC | 33 |
reverse | ACAGCGGCCGCGCAAGGACCAGGGGCA | 34 | |
THR-N | forward | TAGAAGCTTGCGGACTCGCAGGCTATC | 33 |
reverse | CCAGCGGCCGCACGTTCACCAGGGGCA | 35 | |
THR-M |
forward | ATGAAGCTTGCGGACTGCGAGGTGGTG | 36 |
reverse | CCTGCGGCCGCTGGTGGGCCCTGGGCA | 37 | |
THR-C |
forward | CTGAAGCTTGCGGACCTCCTGGATTGG | 38 |
reverse | ACAGCGGCCGCGCAAGGACCAGGGGCA | 34 | |
THR-CN |
forward | CTGAAGCTTGCGGACCTCCTGGATTGG | 38 |
reverse | CCTGCGGCCGCTGGTGGGCCCTGGGCA | 37 | |
THR-CM |
forward | CTGAAGCTTGCGGTGCTCCTGGACAGA | 39 |
reverse | CCTGCGGCCGCAGCAGGGCCACTTTCT | 40 | |
THR-CC |
forward | CTGAAGCTTGCGGAGCTCCAGGCCCAC | 41 |
reverse | ACAGCGGCCGCGCAAGGACCAGGGGCA | 34 | |
THR-M1 |
forward | ATGAAGCTTGCGGACTGCGAGGTGGTG | 42 |
reverse | CCCGAATTCGGAAGTCAAGGAGAAAGT | 43 | |
THR-M2 |
forward | CAGAAGCTTGCGGTGACAGAGGTGATG | 44 |
reverse | CCTGCGGCCGCAGCAGGGCCACTTTCT | 45 | |
THR-M3 |
forward | CCCGAATTCGGGCCTGGTGGTGACAAA | 46 |
reverse | CCCGCGGCCGCATCTTTCCCTGGGACA | 47 | |
THR-M4 |
forward | GGAGAATTCGGTCCAAAGGGTGACAAG | 48 |
reverse | CCAGCGGCCGCAGCAGCACCAGGTCCA | 49 | |
THR-M5 |
forward | GGCGAATTCGGACCTGCTGGTTTCCCT | 50 |
reverse | CCTGCGGCCGCTGGTGGGCCCTGGGCA | 51 |
Claims (20)
- 서열번호 1 또는 서열번호 2의 아미노산 서열로 이루어진 펩타이드.
- 삭제
- 삭제
- 제1항에 있어서, 상기 펩타이드는 세포 내 콜라겐 합성을 촉진하는 것인, 펩타이드.
- 삭제
- 제1항의 펩타이드를 포함하는 세포 내 콜라겐 합성 촉진용 조성물.
- 제1항의 펩타이드를 암호화하는 폴리뉴클레오티드.
- 제7항에 있어서, 상기 폴리뉴클레오티드는 서열번호 14 또는 서열번호 15의 염기서열로 이루어진, 폴리뉴클레오티드.
- 제7항의 폴리뉴클레오티드를 포함하는 재조합 발현 벡터.
- 제9항의 재조합 발현 벡터로 형질전환된 세포.
- (1) 숙주세포를 제1항의 펩타이드를 발현하는 재조합 발현 벡터로 형질전환하는 단계;
(2) 상기 형질전환된 숙주세포를 배양하는 단계; 및
(3) 상기 배양된 형질전환된 숙주세포에서 제1항의 펩타이드를 수득하는 단계;
를 포함하는 제1항의 펩타이드를 제조하는 방법. - 제11항에 있어서, 상기 숙주세포는 섬유아세포 또는 대장균인, 방법.
- 제11항에 있어서, 상기 펩타이드는 숙주세포 파쇄물 또는 용해물을 원심분리한 상등액으로 수득하는 것을 특징으로 하는, 방법.
- 제11항에 있어서, 상기 재조합 발현 벡터는 pET-28a(+)인 것인, 방법.
- (1) 제1항의 펩타이드를 콜라겐 합성능을 갖는 세포에 접촉 또는 도입시키는 단계;
(2) 상기 접촉 또는 도입한 세포를 배양하는 단계; 및
(3) 상기 접촉 또는 도입한 세포에서 콜라겐을 수득하는 단계;
를 포함하는 콜라겐을 제조하는 방법. - 제15항에 있어서, 상기 콜라겐 합성능을 갖는 세포는 섬유아세포인 것인, 방법.
- 제15항에 있어서, 상기 도입은 콜라겐 합성능을 갖는 세포를 상기 펩타이드를 발현하는 재조합 발현 벡터로 형질전환하여 이루어지는 것을 특징으로 하는 방법.
- 제1항의 펩타이드를 포함하는 피부 상태 개선용 화장료 조성물.
- 제18항에 있어서, 상기 조성물은 세포 내 콜라겐 합성을 촉진하는 것인, 화장료 조성물.
- 제18항에 있어서, 상기 피부 상태 개선용은 피부 노화 방지용, 피부주름 방지용, 또는 피부 보습용인 것인, 화장료 조성물.
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