KR102130281B1 - 감마 세크레타제 억제제를 포함하는 인간거대세포바이러스 감염 질환 예방 또는 치료용 약학적 조성물, 및 감마 세크레타제를 이용한 인간거대세포바이러스 감염 질환 치료제의 스크리닝 방법 - Google Patents
감마 세크레타제 억제제를 포함하는 인간거대세포바이러스 감염 질환 예방 또는 치료용 약학적 조성물, 및 감마 세크레타제를 이용한 인간거대세포바이러스 감염 질환 치료제의 스크리닝 방법 Download PDFInfo
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- gamma secretase
- phenyl
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Abstract
Description
도 1b 및 1c는 감마 세크레타제 억제제인 DAPT를 처리하였을 때, 대조군인 DMSO 처리군(도 1b의 윗줄)에 비해 DAPT 처리군(도 1b의 아랫줄)의 인간거대세포바이러스의 자손바이러스 형성 감소 여부를 HCMV 유래 단백질인 IE1/2에 대한 항체를 이용한 면역형광염색법(Immunofluorescence)을 수행하여 조사한 결과를 나타낸 그림과 그에 따른 그래프를 나타낸 도이다.
도 2a는 DAPT에 의한 인간거대세포바이러스의 자손바이러스 형성 억제 효과에 대한 약리학적 특성을 조사하기 위해, 연속희석법으로 1/10씩 희석하여 100 pM에서 10 μM로 처리하여 인간거대세포바이러스의 자손바이러스 형성 효율을 비교한 결과를 나타낸 도이다.
도 2b는 DAPT를 연속희석법으로 1/10씩 희석하여 100 pM에서 10 μM로 처리하여 인간거대세포바이러스의 자손바이러스 형성 효율을 상대적 자손생산(relative progeny production) 그래프로 나타낸 도이다.
도 3a은 감마 세크레타제 억제제인 DAPT 뿐만 아니라, 다른 대표적 감마 세크레타제 억제제인 (5S)-(tert-부톡시카보닐아미노)-6-페닐-(4R)-하이드록시-(2R)-벤질헥사오닐)-L-류실-L-페닐알라닌아마이드((5S)-(tert-butoxycarbonylamino)-6-phenyl-(4R)-hydroxy-(2R)-benzylhexanoyl)-L-leu-L-phe-amide, L-685,458), 또는 (S,S)-2-[2-(3,5-디플루오로페닐)-아세틸아미노]-N-(1-메틸-2-옥소-5-페닐-2,3-디하이드로-1H-벤조[e][1,4]디아제핀-3-일)-프로피온아마이드((S,S)-2-[2-(3,5-difluorophenyl)-acetylamino]-N-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-propionamide, compound E)에 의해서도 인간거대세포바이러스의 자손바이러스 형성이 억제된 것을 확인한 결과를 나타낸 도이다.
도 3b는 대조군인 DMSO 처리군에 비해 DAPT뿐 아니라, 다른 대표적 감마 세크레타제 억제제인 L-685,458, compound E에 의해서도 인간거대세포바이러스의 자손바이러스 형성이 억제된 것을 상대적 자손생산(relative progeny production) 그래프로 나타낸 도이다.
Claims (2)
- 감마 세크레타제(gamma secretase) 억제제를 유효성분으로 포함하는, 인간거대세포바이러스(human cytomegalovirus, HCMV) 감염 질환 예방 또는 치료용 약학적 조성물로서,
상기 감마 세크레타제 억제제는 DAPT(N-[N-(3,5-디플루오로펜아세틸)- L -알라닐]-S-페닐글리신 t-부틸 에스터), L-685,458((5S)-(tert-부톡시카보닐아미노)-6-페닐-(4R)-하이드록시-(2R)-벤질헥사오닐)-L-류실-L-페닐알라닌아마이드), 및 compound E((S,S)-2-[2-(3,5-디플루오로페닐)-아세틸아미노]-N-(1-메틸-2-옥소-5-페닐-2,3-디하이드로-1H-벤조[e][1,4]디아제핀-3-일)-프로피온아마이드)로 이루어진 군으로부터 선택되고,
상기 인간거대세포바이러스 감염 질환은 인두염, 조산, 소뇌증, 정신지체, 선천성 뇌기형, 간손상, 황달, 비장비대증(Enlarged spleen), 발작 및 폐렴으로 이루어진 군으로부터 선택되는 것을 특징으로 하는, 인간거대세포바이러스 감염 질환 예방 또는 치료용 약학적 조성물.
- 감마 세크레타제(gamma secretase) 억제제를 유효성분으로 포함하는, 인두염, 조산, 소뇌증, 정신지체, 선천성 뇌기형, 간손상, 황달, 비장비대증(Enlarged spleen), 발작 및 폐렴으로 이루어진 군으로부터 선택되는 인간거대세포바이러스 (human cytomegalovirus, HCMV) 감염 질환에서 인간거대세포바이러스 증식 억제용 조성물로서,
상기 감마 세크레타제 억제제는 DAPT(N-[N-(3,5-디플루오로펜아세틸)- L -알라닐]-S-페닐글리신 t-부틸 에스터), L-685,458((5S)-(tert-부톡시카보닐아미노)-6-페닐-(4R)-하이드록시-(2R)-벤질헥사오닐)-L-류실-L-페닐알라닌아마이드), 및 compound E((S,S)-2-[2-(3,5-디플루오로페닐)-아세틸아미노]-N-(1-메틸-2-옥소-5-페닐-2,3-디하이드로-1H-벤조[e][1,4]디아제핀-3-일)-프로피온아마이드)로 이루어진 군으로부터 선택되는 것을 특징으로 하는, 인간거대세포바이러스 증식 억제용 조성물.
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