KR102354410B1 - 눈 질환 치료제, 이의 스크리닝 방법, 및 망막 색소 상피 세포 이식과 연관된 거부 반응의 예측 방법 - Google Patents
눈 질환 치료제, 이의 스크리닝 방법, 및 망막 색소 상피 세포 이식과 연관된 거부 반응의 예측 방법 Download PDFInfo
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Abstract
Description
도 2는 CD4 양성 T 세포 현탁액(TLHD-2, TLHD-3, TLHD-4, TLHD-6, TLHD-7, TLHD-8, TLHD-9)과 454E2-iPS 유래 RPE 세포를 공배양한 경우, 및 TLHD-1 유래 T 세포 현탁액 및 TLHD-1 유래 iPS 세포 유래 RPE 세포를 공배양한 경우에서 배양 상청액 중의 IFN-γ의 농도를 나타낸다.
도 3은 CD4 양성 T 세포 현탁액(TLHD-1)과 각종 RPE 세포(표 2에서 번호 1 내지 3, 6 내지 10) 또는 마우스 섬유아세포를 공배양한 경우에서 배양 상청액 중의 IFN-γ의 농도를 나타낸다.
도 4는 CD4 양성 T 세포 현탁액(TLHD-1, TLHD-8, TLHD-14, TLHD-21)과 453F2-iPS 유래 RPE 세포를 공배양한 경우에서 배양 상청액 중의 IFN-γ의 농도를 나타낸다.
도 5는 CD8 양성 T 세포 현탁액(TLHD-1, TLHD-8, TLHD-14, TLHD-22)과 453F2-iPS 유래 RPE 세포를 공배양한 경우에서 배양 상청액 중의 그랜자임 B의 농도를 나타낸다.
도 6은 CD4 양성 T 세포 현탁액(TLHD-1)과 454E2-iPS 유래 RPE 세포를 공배양한 경우에서 IL-2, IFN-γ, IL-17, TNF-α, IL-22을 생산하는 CD4 양성 T 세포의 비율을 FACS로 나타낸다.
도 7은 CD4 양성 T 세포 현탁액(TLHD-1, TLHD-10)과 454E2-iPS 유래 RPE 세포를 공배양한 경우에서 각종 사이토킨의 생산량을 나타낸다.
도 8은 CD8 양성 T 세포 현탁액(TLHD-1)과 454E2-iPS 유래 RPE 세포를 공배양한 경우에서 그랜자임 B, 페르포린, TNF-α를 생산하는 CD8 양성 T 세포의 비율을 FACS로 나타낸다.
도 9는 CD8 양성 T 세포 현탁액(TLHD-1, TLHD-3)과 454E2-iPS 유래 RPE 세포를 공배양한 경우에서 배양 상청액 중의 그랜자임 B의 농도를 나타낸다.
도 10은 CD8 양성 T 세포 현탁액(TLHD-2, 4, 5, 8, 10, 12, 13, 14, 16, 17, 18, 19, 20)과 454E2-iPS 유래 RPE 세포를 공배양한 경우에서 배양 상청액 중의 그랜자임 B의 농도를 나타낸다.
Claims (29)
- 각각의 유전자좌가 동형접합 유전자형을 갖는, HLA-A 유전자좌, HLA-B 유전자좌 및 HLA-DR 유전자좌를 갖는 망막 색소 상피 세포를 포함하는 눈 질환 치료제로서, 눈 질환을 갖는 환자에 이식가능하고, 상기 환자가, 상기 망막 색소 상피 세포의 유전자좌에 상응하는 각각의 유전자좌에 있는 대립유전자의 적어도 하나의 유전자형이 상기 망막 색소 상피 세포의 각각의 유전자좌에 있는 대립유전자의 유전자형과 동일하고, HLA-C 유전자좌, HLA-DQ 유전자좌, 및 HLA-DP 유전자좌 중 하나 이상에서, (1) 망막 색소 상피 색소의 유전자좌가 이형접합의 경우, 상기 망막 색소 상피 색소의 유전자좌에 있는 대립유전자의 유전자형과 일치하지 않는 적어도 하나의 대립유전자의 유전자형, 및 (2) 망막 색소 상피 색소의 유전자좌가 동형접합인 경우, 상기 망막 색소 상피 색소의 유전자좌에 있는 대립유전자의 유전자형과 일치하지 않는 두 대립유전자의 유전자형을 갖는 환자이고, 상기 눈 질환이 망막 변성, 연령-관련 황반 변성, 망막 색소변성증, 당뇨병성 망막증 및 망막 박리로부터 선택되는 하나 이상인, 눈 질환 치료제.
- 제1항에 있어서, 상기 망막 색소 상피 세포의 이식 후 면역거부 반응을 억제하는, 눈 질환 치료제.
- 제1항에 있어서, 눈 질환을 갖는 환자가 상기 망막 색소 상피 세포의 유전자좌에 상응하는 각각의 유전자좌에 있는 대립유전자 중 단 하나의 유전자형이 상기 망막 색소 상피 세포의 각각의 유전자좌에 있는 대립유전자의 유전자형과 동일한 환자인 것인, 눈 질환 치료제.
- 삭제
- 제1항에 있어서, 망막 색소 상피 세포가 다능성 줄기세포로부터 유래하는 것인, 눈 질환 치료제.
- 제5항에 있어서, 다능성 줄기세포가 iPS 세포인 것인, 눈 질환 치료제.
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- 제1항에 있어서, 시트 형태로 망막 상피 색소 세포를 포함하는, 눈 질환 치료제.
- 눈 질환을 갖고, 제1항 내지 제3항, 제5항, 제6항, 및 제9항 중 어느 한 항에 따른 눈 질환 치료제에 포함된 망막 색소 상피 세포가 이식될 환자를 선택하기 위한 정보를 제공하는 방법으로서, 상기 망막 색소 상피 세포는 각각의 유전자좌가 동형접합 유전자형을 갖는, HLA-A 유전자좌, HLA-B 유전자좌 및 HLA-DR 유전자좌를 가지며, 상기 방법이
환자로부터 단리된 샘플에서 상기 망막 색소 상피 세포의 유전자좌에 상응하는 유전자좌에 있는 대립유전자의 유전자형을 조사하는 단계, 및
망막 색소 상피 세포가 이식될 환자로서, 상기 망막 색소 상피 세포의 유전자좌에 상응하는 각각의 유전자좌에 있는 대립유전자의 적어도 하나의 유전자형이 상기 망막 색소 상피 세포의 각각의 유전자좌에 있는 대립유전자의 유전자형과 동일하고, HLA-C 유전자좌, HLA-DQ 유전자좌, 및 HLA-DP 유전자좌 중 하나 이상에서, (1) 망막 색소 상피 색소의 유전자좌가 이형접합인 경우, 상기 망막 색소 상피 색소의 유전자좌에 있는 대립유전자의 유전자형과 일치하지 않는 적어도 하나의 대립유전자의 유전자형, 및 (2) 망막 색소 상피 색소의 유전자좌가 동형접합인 경우, 상기 망막 색소 상피 색소의 유전자좌에 있는 대립유전자의 유전자형과 일치하지 않는 두 대립유전자의 유전자형을 갖는 환자를 선택하는 단계를 포함하고,
상기 눈 질환이 망막 변성, 연령-관련 황반 변성, 망막 색소변성증, 당뇨병성 망막증 및 망막 박리로부터 선택되는 하나 이상인, 방법. - 제10항에 있어서, 선택된 환자에 대해 면역억제제가 동시에 사용되지 않거나 사용되는 면역억제제의 양이 감소되는 것인, 방법.
- 삭제
- 제10항에 있어서, 상기 망막 색소 상피 세포의 유전자좌에 상응하는 각각의 유전자좌에 있는 대립유전자의 하나의 유전자형이 상기 망막 색소 상피 세포의 각각의 유전자좌에 있는 대립유전자의 유전자형과 동일한 환자를 망막 색소 상피 세포가 이식될 환자로 선택하는 단계를 포함하는, 방법.
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- 하기를 포함하는 키트:
제1항 내지 제3항, 제5항, 제6항, 및 제9항 중 어느 한 항에 따른 눈 질환 치료제에 포함된 망막 색소 상피 세포로서, HLA-A 유전자좌, HLA-B 유전자좌 및 HLA-DR 유전자좌를 갖고, 상기 각각의 유전자좌가 동형접합 유전자형을 갖는, 망막 색소 상피 세포,
눈 질환을 갖는 환자에서 상기 망막 색소 상피 세포의 유전자좌에 상응하는 유전자좌에 있는 대립유전자의 유전자형을 조사하기 위한 HLA 타이핑 시약으로서, 상기 눈 질환이 망막 변성, 연령-관련 황반 변성, 망막 색소변성증, 당뇨병성 망막증 및 망막 박리로부터 선택되는 하나 이상인, HLA 타이핑 시약, 및
상기 망막 색소 상피 세포의 유전자좌에 상응하는 각각의 유전자좌에 있는 대립유전자의 적어도 하나의 유전자형이 상기 망막 색소 상피 세포의 각각의 유전자좌에 있는 대립유전자의 유전자형과 동일하고, HLA-C 유전자좌, HLA-DQ 유전자좌, 및 HLA-DP 유전자좌 중 하나 이상에서, (1) 망막 색소 상피 색소의 유전자좌가 이형접합인 경우, 상기 망막 색소 상피 색소의 유전자좌에 있는 대립유전자의 유전자형과 일치하지 않는 적어도 하나의 대립유전자의 유전자형, 및 (2) 망막 색소 상피 색소의 유전자좌가 동형접합인 경우, 상기 망막 색소 상피 색소의 유전자좌에 있는 대립유전자의 유전자형과 일치하지 않는 두 대립유전자의 유전자형을 갖는 환자에 대해, (1) 면역억제제가 사용되지 않거나 (2) 사용되는 면역억제제의 양이 감소됨을 설명하는 지침, 지시, 부가 서류, 또는 제품 라벨. - 제19항에 있어서, 지침, 지시, 부가 서류, 또는 제품 라벨이 상기 망막 색소 상피 세포의 유전자좌에 상응하는 각각의 유전자좌에 있는 대립유전자의 하나의 유전자형이 상기 망막 색소 상피 세포의 각각의 유전자좌에 있는 대립유전자의 유전자형과 동일한 환자의 경우 (1) 면역억제제가 사용되지 않거나 (2) 사용되는 면역억제제의 양이 감소됨을 설명하는 것인, 키트.
- 제19항에 있어서, HLA-C 유전자좌, HLA-DQ 유전자좌 및 HLA-DP 유전자좌에 있는 대립유전자의 유전자형을 조사하기 위한 HLA 타이핑 시약을 포함하지 않는, 키트.
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JP2011525370A (ja) | 2008-06-25 | 2011-09-22 | インセルム(アンスティチュ・ナショナル・ドゥ・ラ・サンテ・エ・ドゥ・ラ・ルシェルシュ・メディカル) | ヒト多能性幹細胞からヒト代用皮膚を調製するための方法 |
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CA2940183C (en) | 2022-06-07 |
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HK1232142A1 (zh) | 2018-01-05 |
JP2020055796A (ja) | 2020-04-09 |
SG11201606900PA (en) | 2016-10-28 |
ES2859023T3 (es) | 2021-09-30 |
CN106232127B (zh) | 2021-09-14 |
JPWO2015125941A1 (ja) | 2017-03-30 |
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CN106232127A (zh) | 2016-12-14 |
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