KR102396511B1 - 골전이암의 치료 효과 모니터링용 조성물 및 이를 포함하는 키트 - Google Patents
골전이암의 치료 효과 모니터링용 조성물 및 이를 포함하는 키트 Download PDFInfo
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- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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- G01N33/57407—Specifically defined cancers
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Abstract
Description
도 2는 골전이암 환자에서 Zometa 투여 후, 2, 3주차에서 in vivo Bioluminescence imaging (Xenogen IVIS, PerkinElmer)를 촬영하여 확인한 것이다.
도 3는 6개월 간격으로 측정한 cOC% 값을 나타낸 것으로, 도 3a는 개별환자의 6개월 사이 cOC% 의 변화를 표시한 것으로, 도 3b에서는 6개월/0개월의 변화를 비율로 표시한 것이다.
Claims (18)
- 오스테오칼신(Osteocalcin)을 발현하는 혈액 유래 세포를 검출하는 물질을 포함하는 골전이암 치료 효과 모니터링용 조성물.
- 청구항 1에 있어서, 상기 오스테오칼신을 발현하는 혈액 유래 세포를 검출하는 물질은 항체, 압타머, DNA, RNA, 단백질, 폴리펩티드로 이루어진 군에서 선택되는 적어도 하나인, 골전이암 치료 효과 모니터링용 조성물.
- 청구항 1에 있어서, 상기 검출은 오스테오칼신을 발현하는 혈중 순환세포 또는 이의 소기관을 검출하는 것인, 골전이암 치료 효과 모니터링용 조성물.
- 청구항 1에 있어서, 상기 세포는 말초혈액단핵구인, 골전이암 치료 효과 모니터링용 조성물.
- 청구항 1에 있어서, 상기 세포는 중간엽 줄기세포 유래 조골세포, 조혈모 줄기세포 유래 조골세포 또는 조혈모세포인, 골전이암 치료 효과 모니터링용 조성물.
- 청구항 1에 있어서, 상기 암은 간암, 폐암, 방광암, 위암, 유방암, 자궁암, 대장암, 결장암, 혈액암, 난소암, 전립선암, 이자암, 지라암, 고환암, 흉선암, 뇌암, 식도암, 신장암, 담도암, 난소암, 신장암, 갑상선암 또는 피부암 중 선택되는 적어도 하나인, 골전이암 치료 효과 모니터링용 조성물.
- 청구항 1에 있어서, 상기 암은 유방암 또는 갑상선암인, 골전이암 치료 효과 모니터링용 조성물.
- 청구항 1 내지 7 중 어느 한 항의 조성물을 포함하는 골전이암 치료 효과 모니터링용 키트.
- 진단 대상으로부터 분리된 시료 내 오스테오칼신을 발현하는 혈액 유래 세포를 검출하는 단계를 포함하는 골전이암 치료 효과를 모니터링하기 위한 정보제공 방법.
- 청구항 9에 있어서, 상기 검출은 오스테오칼신을 발현하는 혈중 순환세포 또는 이의 소기관을 검출하는 것인, 골전이암 치료 효과 모니터링을 위한 정보제공 방법.
- 청구항 9에 있어서, 상기 세포는 중간엽 줄기세포 유래 조골세포, 조혈모 줄기세포 유래 조골세포 또는 조혈모세포인, 골전이암 치료 효과 모니터링을 위한 정보제공 방법.
- 청구항 9에 있어서, 상기 세포는 말초혈액 단핵구인, 골전이암 치료 효과 모니터링을 위한 정보제공 방법.
- 청구항 9에 있어서, 상기 암은 간암, 폐암, 방광암, 위암, 유방암, 자궁암, 대장암, 결장암, 혈액암, 난소암, 전립선암, 이자암, 지라암, 고환암, 흉선암, 뇌암, 식도암, 신장암, 담도암, 난소암, 신장암, 갑상선암 또는 피부암 중 선택되는 적어도 하나인, 골전이암 치료 효과 모니터링을 위한 정보제공 방법.
- 청구항 9에 있어서, 상기 암은 유방암 또는 갑상선암인, 골전이암 치료 효과 모니터링을 위한 정보제공 방법.
- 청구항 1에 있어서, 상기 세포는 CD45+/osteocalcin+인 순환조골세포인, 조성물.
- 청구항 9에 있어서, 상기 세포의 검출량이 치료 전 대비 감소하면 골전이암 치료 효과가 있는 것으로 판단하는 단계를 더 포함하는, 골전이암 치료 효과 모니터링을 위한 정보제공 방법.
- 청구항 9에 있어서, 상기 검출된 세포 중 하기 수학식 1에 따른 순환조골세포의 수(%)를 계산하는 단계를 더 포함하는, 골전이암 치료 효과 모니터링을 위한 정보제공 방법.
[수학식 1]
순환조골세포(%) = (CD15-/osteocalcin+ 세포수)/CD15- 세포수 x 100(%)
(식 중, CD15-/osteocalcin+ 세포는 CD15는 발현하지 않고, 오스테오칼신을 발현하는 혈액 유래 세포이고, CD15- 세포는 CD15를 발현하지 않는 혈액 유래 세포임).
- 청구항 17에 있어서, 상기 순환조골세포의 수가 치료 전 대비 감소하면 골전이암 치료 효과가 있는 것으로 판단하는 단계를 더 포함하는, 골전이암 치료 효과 모니터링을 위한 정보제공 방법.
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