KR101799114B1 - 진피세포의 트리코겐 효능을 증가시키기 위한 방법 및 조성물 - Google Patents
진피세포의 트리코겐 효능을 증가시키기 위한 방법 및 조성물 Download PDFInfo
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Abstract
Description
도 2A는 아더란스 헤어 패치 분석시, 효능제 A(CUR-201365)로 처리된 진피세포에서 형성된 모낭 수를 보여주는 그래프이다. 도 2B는 하이브리드 패치 분석시, 배양에서 1 패시지 후에 제시된 양의 Shh 경로 효능제로 처리된 진피세포에서 형성된 모낭 수를 보여주는 그래프이다. 도 2C는 아더란스 헤어 패치 분석시, 배양에서 2 패시지 후에 제시된 양의 Shh 경로 효능제로 처리된 진피세포에서 형성된 모낭 수를 보여주는 그래프이다. 도 2D는 아더란스 헤어 패치 분석시, 배양에서 3 패시지 후에 제시된 양의 Shh 경로 효능제로 처리된 진피세포에서 형성된 모낭 수를 보여주는 그래프이다. 도 2E는 아더란스 헤어 패치 분석시, 배양에서 4 패시지 후에 제시된 양의 Shh 경로 효능제로 처리된 진피세포에서 형성된 모낭 수를 보여주는 그래프이다.
도 3A는 제시된 양의 Shh 경로 효능제로 처리된 진피세포의 세포수 2배 증가 기간(population doubling time)을 보여주는 그래프이다. 도 3B는 합류점에서 Shh 경로 효능제로 처리된 진피세포의 세포수(밀리온)를 보여주는 그래프이다.
도 4A는 제시된 양의 Shh 경로 효능제로 처리된 진피세포를 사용한 하이브리드 패치 분석에서 형성된 평균 모낭 수를 보여주는 그래프이다. 도 4B는 배양에서 2 패시지 후에 제시된 양의 Shh 경로 효능제로 처리된 진피세포를 사용한 아더란스 헤어 패치 분석에서 형성된 평균 모낭 수를 보여주는 그래프이다.
도 5A는 배양에서 1 패시지 후에 제시된 양의 Shh 경로 효능제로 처리된 진피세포를 사용한 플라스크 속의 평균 세포 수(밀리온)를 보여주는 그래프이다. 도 5B는 배양에서 2 패시지 후에 제시된 양의 Shh 경로 효능제로 처리된 진피세포를 사용한 플라스크 속의 평균 세포 수(밀리온)를 보여주는 그래프이다. 도 5C는 배양에서 1 패시지 후에 제시된 양의 Shh 경로 효능제로 처리된 진피세포의 세포수 2배 증가 기간(일)을 보여주는 그래프이다. 도 5D는 배양에서 2 패시지 후에 제시된 양의 Shh 경로 효능제로 처리된 진피세포의 세포수 2배 증가 기간(일)을 보여주는 그래프이다.
도 6A는 세포 배양에서 1 패시지 후에 제시된 양의 Shh 경로 효능제로 단기간 동안(수확전 7일 동안) 지속적으로 처리된 진피세포를 사용한 아더란스 헤어 패치 분석에서 형성된 평균 모낭 수를 보여주는 그래프이다. 도 6B는 세포 배양에서 2 패시지 후에 제시된 양의 Shh 경로 효능제로 단기간 동안(수확전 7일 동안) 지속적으로 처리된 진피세포를 사용한 아더란스 헤어 패치 분석에서 형성된 평균 모낭 수를 보여주는 그래프이다.
도 7은 아더란스 헤어 패치 분석시, 인간의 태아 세포 배양물 대 제시된 세포 배양 패시지 P0, P1, P2 또는 P3에서 Shh 경로 효능제로 처리된 세포 배양물에서 형성된 모낭 수를 보여주는 그래프이다. 각 패시지에 대해 한 쌍의 막대 그래프가 도시되어 있는데, 왼쪽 막대 그래프는 세포를 효능제로 처리하지 않았을 때 도출되는 결과이고 오른쪽 막대 그래프는 효능제로 처리된 세포에서 도출되는 결과를 보여준다.
도 8은 아더란스 헤어 패치 분석시, 제시된 세포 배양 패시지에서, 처리되지 않은 또는 처리된 인간의 태아 세포 배양물로부터 형성된 모낭 수를 보여주는 그래프이다.
도 9는 아더란스 헤어 패치 분석시, 제시된 배지 내에서 인간의 태아 세포 배양물로부터 형성된 모낭 수를 보여주는 그래프이다.
Claims (14)
- 삭제
- 제 1 항에 있어서,
상기 트리코게니시티는 패치 분석을 이용하여 결정되는 것을 특징으로 하는 방법. - 제 1 항에 있어서,
상기 포유동물 진피 세포는 인간 세포인 것을 특징으로 하는 방법. - 제 1 항에 있어서,
상기 분리된 포유동물 진피세포는 상기 소닉 헤지호그 경로 효능제의 존재하에 적어도 1, 2, 3, 4, 5, 6, 7일 또는 그 이상 동안 배양되는 것을 특징으로 하는 방법.
- 삭제
- 제 1 항, 제 3 항 내지 제 5 항 중 어느 한 항의 방법으로부터 얻어지는 포유동물 진피세포의 분리된 세포군.
- 삭제
- 제 1 항에 있어서,
상기 분리된 포유동물 진피세포는 모발 패치 분석에 의해 측정시, 비처리된 포유동물 진피세포에 비해 증가된 트리코게니시티를 적어도 세 번째 패시지까지 유지시키는 것을 특징으로 하는 방법. - 제 1 항에 있어서,
상기 분리된 진피세포는 모발 패치 분석에 의해 측정시, 비처리된 세포에 비해 증가된 트리코게니시티를 적어도 네 번째 패시지까지 유지시키는 것을 특징으로 하는 방법. - 삭제
- 제 1 항에 있어서,
배양에서 상기 소닉 헤지호그 경로 효능제의 농도는 0.0125 내지 01500 ㎍/ml 인 것을 특징으로 하는 방법. - 제 5 항에 있어서,
상기 포유동물 진피세포의 수는 적어도 1, 2, 3, 4, 5, 6, 7일 또는 그 이상 동안 배양에서 증가되는 것을 특징으로 하는 방법. - 제 13 항의 방법에 의해 얻어지는 포유동물 진피세포의 분리된 세포군.
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