KR102317080B1 - 타우 관련 질환의 예방 또는 치료용 조성물 - Google Patents
타우 관련 질환의 예방 또는 치료용 조성물 Download PDFInfo
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- KR102317080B1 KR102317080B1 KR1020190050228A KR20190050228A KR102317080B1 KR 102317080 B1 KR102317080 B1 KR 102317080B1 KR 1020190050228 A KR1020190050228 A KR 1020190050228A KR 20190050228 A KR20190050228 A KR 20190050228A KR 102317080 B1 KR102317080 B1 KR 102317080B1
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Abstract
Description
도 2는 본 발명의 실시예에 따른 레보시멘단 화합물의 세포 내 타우 응집 저해효과와 세포독성을 측정한 결과이다.
도 3은 본 발명의 실시예에 따른 레보시멘단 화합물의 농도 의존적 세포 내 타우 응집저해 효과를 측정한 결과이다.
도 4는 본 발명의 실시예에 따른 레보시멘단 화합물의 타우 인산화 감소 효과를 측정한 결과이다.
도 5는 본 발명의 실시예에 따른 레보시멘단 화합물의 신경세포 손상을 보호하는 효과를 측정한 결과이다.
도 6은 본 발명의 실시예에 따라, in vitro 상에서 레보시멘단 화합물의 직접적인 타우 응집화 억제 효과를 측정한 결과이다.
도 7은 본 발명의 실시예에 따라, in vitro 상에서 레보시멘단 화합물의 타우 응집체 분해능을 측정한 결과이다.
도 8은 본 발명의 실시예에 따른 레보시멘단 화합물 유도체의 타우 응집저해 효과를 측정한 결과이다.
도 9는 본 발명의 실시예에 따라, 타우 병증 동물 모델을 이용해서 레보시멘단 화합물의 인지 기능 개선 효과를 확인한 신물체 탐색시험(Novel object recognition test) 결과이다.
도 10은 본 발명의 실시예에 따라, 타우 병증 동물 모델을 이용해서 레보시멘단 화합물의 인지 기능 개선 효과를 확인한 수동회피 실험(Passive avoidance test) 결과이다.
도 11은 본 발명의 실시예에 따라, 타우 병증 동물 모델을 이용해서 레보시멘단 화합물의 신경퇴행 억제 효과를 확인한 뇌조직 절편에 대한 광학 현미경 측정 사진과 상기 뇌조직 절편에 포함된 신경세포 수를 나타내는 그래프이다.
도 12는 본 발명의 실시예에 따라, 레보시멘단 및 메틸렌 블루(Methylene blue) 각각에 대하여, 농도별로 도네페질(donepezil), 타크린(Tacrine), 리바스티크민(Rivastigmine), 갈란타민(galantamine), 메만틴(Memantine), 도파민(Dopamine), 커큐민(Curcumin), 및 리튬 클로라이드(LiCl) 각각을 병용 처리한 후, 세포 내 타우 응집 저해를 측정한 결과이다.
도 13은 본 발명의 실시예에 따라, 레보시멘단 및 메틸렌 블루(Methylene blue) 각각에 대하여, 농도별로 도네페질(donepezil), 타크린(Tacrine), 리바스티크민(Rivastigmine), 갈란타민(galantamine), 메만틴(Memantine), 도파민(Dopamine), 커큐민(Curcumin), 및 리튬 클로라이드(LiCl) 각각을 병용 처리한 후, 세포 생존능력(cell viability)을 측정한 결과이다.
도 14는 본 발명의 실시예에 따라, 레보시멘단 화합물 및 메틸렌 블루(Methylene blue) 각각의 농도에 대하여, 리바스티크민(Rivastigmine)을 농도별로 병용 처리한 후, 세포 내 타우 응집 저해와 세포 독성을 측정한 결과이다.
Claims (8)
- 레보시멘단(Levosimendan) 및 리바스티크민(Rivastigmine)을 포함하는, 타우(tau) 응집 관련 질환의 예방 또는 치료용 조성물로서,
상기 타우(tau) 응집 관련 질환은 알츠하이머 질환, 파킨슨 질환, 타우병증(tauopathy) 및 혈관성 치매로 이루어진 군에서 선택된 것을 특징으로 하는, 타우(tau) 응집 관련 질환의 예방 또는 치료용 조성물.
- 제 1항에 있어서,
상기 레보시멘단은 레보시멘단 화합물, 상기 화합물의 약학적으로 허용가능한 염, 입체 이성질체 또는 용매화물인 것을 특징으로 하는, 타우(tau) 응집 관련 질환의 예방 또는 치료용 조성물.
- 제 1항에 있어서,
상기 리바스티크민은 리바스티크민 화합물, 상기 화합물의 약학적으로 허용가능한 염, 입체 이성질체 또는 용매화물인 것을 특징으로 하는, 타우(tau) 응집 관련 질환의 예방 또는 치료용 조성물.
- 제 1항에 있어서,
도네페질(donepezil), 갈란타민(galantamine), 메만틴(Memantine), 타크린(Tacrine), 커큐민(Curcumin), 도파민(Dopamine) 및 리튬클로라이드(LiCl)로 이루어진 군에서 선택된 적어도 1개 이상의 화합물을 더 포함하는 것을 특징으로 하는, 타우(tau) 응집 관련 질환의 예방 또는 치료용 조성물.
- 제 1항 내지 제4항 중 어느 한 항에 있어서,
항산화제, 콜린에스테라제 저해제 및 이의 조합으로 이루어진 군으로부터 선택되는 활성 제제를 더 포함하는 것을 특징으로 하는, 타우(tau) 응집 관련 질환의 예방 또는 치료용 조성물.
- 삭제
- 제 1항에 있어서,
상기 타우병증은 알츠하이머병, 진행성 핵상 마비, 피질-기저핵 퇴행증, 아지오필릭 그레인질환(Argyrophilic Grain Disease), 피크 질환 및 유전성 전측두엽 치매로 이루어진 군으로부터 선택된 것을 특징으로 하는, 타우(tau) 응집 관련 질환의 예방 또는 치료용 조성물.
- 레보시멘단(Levosimendan) 및 리바스티크민(Rivastigmine)을 포함하는, 타우(tau) 응집 관련 질환의 예방 또는 개선용 건강기능식품으로서,
상기 타우(tau) 응집 관련 질환은 알츠하이머 질환, 파킨슨 질환, 타우병증(tauopathy) 및 혈관성 치매로 이루어진 군에서 선택된 것을 특징으로 하는, 타우(tau) 응집 관련 질환의 예방 또는 개선용 건강기능식품.
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