KR102344674B1 - 8-옥소-2'-디옥시구아노신을 유효성분으로 포함하는 이식용 장기의 보존 시 장기손상 방지용 조성물 - Google Patents
8-옥소-2'-디옥시구아노신을 유효성분으로 포함하는 이식용 장기의 보존 시 장기손상 방지용 조성물 Download PDFInfo
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- KR102344674B1 KR102344674B1 KR1020200032016A KR20200032016A KR102344674B1 KR 102344674 B1 KR102344674 B1 KR 102344674B1 KR 1020200032016 A KR1020200032016 A KR 1020200032016A KR 20200032016 A KR20200032016 A KR 20200032016A KR 102344674 B1 KR102344674 B1 KR 102344674B1
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- 210000001525 retina Anatomy 0.000 description 1
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Abstract
Description
도 2는 장기보존액(HTK) 처리, 장기보존액 처리와 함께 100 μg/mL oh8dG 1시간 처리, 및 장기보존액 처리와 함께 100 μg/mL oh8dG 2시간 처리에 따른, 쥐의 신장(좌측 그래프) 또는 간(우측 그래프) 조직세포 내 활성산소 변화 측정 결과를 정량화하여 나타낸 그래프이다.
도 3은 장기보존액(HTK) 처리, 장기보존액 처리와 함께 100 μg/mL oh8dG 1시간 처리, 및 장기보존액 처리와 함께 100 μg/mL oh8dG 2시간 처리에 따른, 쥐의 신장(좌측 사진) 또는 간(우측 사진) 조직세포 내에서 P-53, BAX 및 Bcl-2의 RNA 발현정도를 겔 전기영동법으로 측정한 사진이다.
도 4는 장기보존액(HTK) 처리, 장기보존액 처리와 함께 100 μg/mL oh8dG 1시간 처리, 및 장기보존액 처리와 함께 100 μg/mL oh8dG 2시간 처리에 따른, 쥐의 신장(좌측 그래프) 또는 간(우측 그래프) 조직세포 내에서 P-53, BAX 및 Bcl-2의 RNA 발현정도를 겔 전기영동법으로 측정한 결과를 정량화하여 나타낸 그래프이다.
도 5는 장기보존액(HTK) 처리, 장기보존액 처리와 함께 100 μg/mL oh8dG 1시간 처리, 및 장기보존액 처리와 함께 100 μg/mL oh8dG 2시간 처리에 따른, 쥐의 신장(좌측 사진) 또는 간(우측 사진) 조직세포 내에서 CTGF의 RNA 발현정도를 겔 전기영동법으로 측정한 사진이다.
도 6은 장기보존액(HTK) 처리, 장기보존액 처리와 함께 100 μg/mL oh8dG 1시간 처리, 및 장기보존액 처리와 함께 100 μg/mL oh8dG 2시간 처리에 따른, 쥐의 신장 또는 간 조직세포 내에서 CTGF의 RNA 발현정도를 겔 전기영동법으로 측정한 결과를 정량화하여 나타낸 그래프이다.
도 7은 장기보존액(HTK) 처리, 장기보존액 처리와 함께 100 μg/mL oh8dG 1시간 처리, 및 장기보존액 처리와 함께 100 μg/mL oh8dG 2시간 처리에 따른, 쥐의 신장(좌측 사진) 또는 간(우측 사진) 조직세포 내에서 CTGF의 단백질 발현정도를 겔 전기영동법으로 측정한 사진이다.
도 8은 장기보존액(HTK) 처리, 장기보존액 처리와 함께 100 μg/mL oh8dG 1시간 처리, 및 장기보존액 처리와 함께 100 μg/mL oh8dG 2시간 처리에 따른, 쥐의 신장 또는 간 조직세포 내에서 CTGF의 단백질 발현정도를 겔 전기영동법으로 측정한 결과를 정량화하여 나타낸 그래프이다.
도 9는 장기보존액(HTK) 처리, 장기보존액 처리와 함께 100 μg/mL oh8dG 1시간 처리, 및 장기보존액 처리와 함께 100 μg/mL oh8dG 2시간 처리에 따른, 쥐의 신장 조직 내에서 세포사멸 정도를 Tunel assay로 측정한 사진이다.
도 10은 장기보존액(HTK) 처리, 장기보존액 처리와 함께 100 μg/mL oh8dG 1시간 처리, 및 장기보존액 처리와 함께 100 μg/mL oh8dG 2시간 처리에 따른, 쥐의 간 조직 내에서 세포사멸 정도를 Tunel assay로 측정한 사진이다.
도 11은 장기보존액(HTK) 처리, 장기보존액 처리와 함께 100 μg/mL oh8dG 1시간 처리, 및 장기보존액 처리와 함께 100 μg/mL oh8dG 2시간 처리에 따른, 쥐의 신장(좌측 그래프) 또는 간(우측 그래프) 조직 내에서 세포사멸 정도를 Tunel assay로 측정한 결과를 정량화하여 나타낸 그래프이다.
Claims (15)
- 8-옥소-2'-디옥시구아노신을 유효성분으로 포함하는 이식용 장기의 보존 시 장기손상 방지용 조성물.
- 제1항에 있어서,
상기 조성물은 장기이식수술을 위한 장기적출 이후 재관류로 인한 장기조직의 손상을 방지하는 것을 특징으로 하는, 장기손상 방지용 조성물.
- 제1항에 있어서,
상기 조성물은 장기보존액과 동시적으로 처리할 수 있는 것을 특징으로 하는, 장기손상 방지용 조성물.
- 제1항에 있어서,
상기 조성물은 K+를 포함하는 장기보존액에 8-옥소-2'-디옥시구아노신이 첨가된 장기보존액인 것을 특징으로 하는, 장기손상 방지용 조성물.
- 제4항에 있어서,
상기 K+의 농도가 1 내지 100 mM인 것을 특징으로 하는, 장기손상 방지용 조성물.
- 제1항에 있어서,
상기 조성물은 활성산소의 증가를 억제하는 것을 특징으로 하는, 장기손상 방지용 조성물.
- 제1항에 있어서,
상기 조성물은 P-53, BAX 및 COX-2로 이루어진 군에서 선택되는 1종 이상을 감소시키는 것을 특징으로 하는, 장기손상 방지용 조성물.
- 제1항에 있어서,
상기 장기는 신장 또는 간인 것을 특징으로 하는, 장기손상 방지용 조성물.
- 장기보존액 및 제1항의 장기손상 방지용 조성물을 포함하는 장기이식수술을 위한 장기보존용 키트.
- 제9항에 있어서,
상기 키트는 장기이식수술을 위한 장기적출 이후 재관류로 인한 장기조직의 손상을 방지하는 것을 특징으로 하는, 장기이식수술을 위한 장기보존용 키트.
- 제9항에 있어서,
장기보존액 및 상기 조성물을 동시적으로 처리할 수 있는 것을 특징으로 하는, 장기이식수술을 위한 장기보존용 키트.
- 제9항에 있어서,
장기보존액과 상기 조성물이 혼합되어 처리되는 것을 특징으로 하는, 장기이식수술을 위한 장기보존용 키트.
- 제9항에 있어서,
상기 조성물은 활성산소의 증가를 억제하는 것을 특징으로 하는, 장기이식수술을 위한 장기보존용 키트.
- 제9항에 있어서,
상기 조성물은 P-53, BAX 및 COX-2로 이루어진 군에서 선택되는 1종 이상을 감소시키는 것을 특징으로 하는, 장기이식수술을 위한 장기보존용 키트.
- 제9항에 있어서,
상기 장기는 신장 또는 간인 것을 특징으로 하는, 장기이식수술을 위한 장기보존용 키트.
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