KR20190121782A - Aβ-유발 손상에 대한 억제 또는 경감제 - Google Patents
Aβ-유발 손상에 대한 억제 또는 경감제 Download PDFInfo
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Abstract
Description
도 2: (A) 대조군. (B) HT22 세포는 40μM Aβ25-35에 24시간 동안 노출시켰다. (C-E) HT22 세포를 16시간 동안 다양한 농도의 NTP(0.001, 0.01, 0.1UN/㎕)로 전처리한 후 24시간 동안 40μM Aβ25-35와 함께 배양하였다. 세포 아폽토시스는 유동세포 계측법으로 평가하였다. (F) 세포 사멸률의 통계 결과. (G-K) HT22 세포를 Hoechst 33342 및 프로피디움 요오드화물(PI)로 염색하고, 처리 후에 형광 현미경으로 관찰하였다. 사진에서 설명된 바와 같이, Aβ25-35 유발 아폽토시스는 응축된 강렬한 형광핵을 특징으로 한다. NTP®는 사멸 세포의 수를 현저하게 감소시킨다. 값은 대조군과의 상대적 백분율로 표시하였고, 평균±SE(n=6)로 나타내었다. ##P<0.01 대 대조군, *P<0.05 및 **P<0.01 대 Aβ25-35군.
도 3: (A) 대조군. (B) HT22 세포를 40μM Aβ25-35로 24시간 동안 처리하였다. (C-E) HT22 세포를 16시간 동안 다양한 농도의 NTP(0.001, 0.01, 0.1UN/㎕)로 전처리한 후 24시간 동안 40μM Aβ25-35와 함께 배양하였다. 세포를 H2DCFDA로 20분 동안 염색하고, 세포성 녹색 형광을 유동세포 계측기를 사용하여 측정하였다. (F) DCF 형광 강도의 통계 결과. (G-K) HT22 세포를 H2DCFDA로 20분 동안 염색하고, 세포 녹색 형광을 처리 후에 형광 현미경 하에서 검출하였다. 값은 평균±SE(n=6)로서 나타내었다. ##P<0.01 대 대조군, *P<0.05 및 **P<0.01 대 Aβ25-35 군.
도 4: (A) 대조군. (B) HT22 세포를 40μM Aβ25-35로 24시간 동안 처리하였다. (C) HT22 세포를 0.01UN/㎕ NTP로 16시간 동안 전처리한 후, 40μM Aβ25-35와 함께 24시간 동안 배양하였다. 미토콘드리아의 막전위(MMP, △Ψmt)는 JC-1 염색에 의해 측정하였다.
(F) JC-1 적색/녹색 형광 비율의 통계 결과. (E) 상기 처리 후의 HIF-1α, Bcl-2 및 Bax의 단백질 발현. 결과는 적어도 3번의 독립적인 실험으로부터 평균±SE로 나타내었다. ##P<0.01 대 대조군, * P<0.05 및 **P<0.01 대 Aβ25-35군. ##P<0.01 대 대조군, *P<0.05 및 **P<0.01 대 Aβ25-35군.
도 5: NTP-처리(TG+NTP), 대조군(TG)의 APP/PS1 형질전환 마우스 및 대조군의 야생형(WT) 마우스. 처리된 APP/PS1 마우스는 경구위관영양법 전달에 의해 3개월 동안 NTP(200NU/㎏/일)를 매일 투여받았다. 대조(TG) APP/PS1 형질전환 마우스 및 대조 야생형(WT) 마우스를 생리식염수(0.9% NaCl)로 처리하였다. (A) 수퍼옥시드 디스뮤타아제(SOD) 활성. (B) 카탈라아제(CAT) 활성. (C) 글루타티온(GSH) 레벨. (D) 말론디알데히드(MDA) 레벨. 데이터는 각 그룹에서 평균±SE, n=6 해마로 나타내었다. #P<0.05 및 ##P<0.01 대 WT 마우스, *P<0.05 및 **P<0.01 대 TG 마우스.
도 6: (A) Aβ 플라크는 Bielschowsky 실버 염색법에 의해 검출되었다. (B) 면역조직화학을 이용한 HIF-1α의 정량. (C) HIF-1α, p-ERK1/2, p-JNK1/2 및 p-P38에 대한 웨스턴 블롯 및 정량 분석. 결과는 적어도 3번의 독립적인 실험에서 평균±SE로 나타내었다. ##P<0.01 대 WT 마우스, *P<0.05 및 **P<0.01 대 TG 마우스.
Claims (10)
- 백시니아 바이러스를 접종한 염증 조직으로부터의 추출물을 유효성분으로서 포함하는 제제로서, 해마에 있어서의 Aβ-유발 손상을 억제 또는 경감시키는 기능을 갖는 것을 특징으로 하는 제제.
- 제 1 항에 있어서,
상기 Aβ-유발 손상은 산화적 손상인 것을 특징으로 하는 제제. - 제 1 항에 있어서,
상기 Aβ-유발 손상은 Aβ 침착에 의해 유발되는 것을 특징으로 하는 제제. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 기능은 HIF-1α의 발현 억제에 의해 유발되는 것을 특징으로 하는 제제. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 기능은 Bax의 발현 억제에 의해 유발되는 것을 특징으로 하는 제제. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
알츠하이머 질환의 예방, 경감 또는 치료를 위한 제제인 것을 특징으로 하는 제제. - 제 1 항 내지 제 6 항 중 어느 한 항에 있어서,
상기 염증 조직은 토끼의 피부 조직인 것을 특징으로 하는 제제. - 제 1 항 내지 제 7 항 중 어느 한 항에 있어서,
주사제인 것을 특징으로 하는 제제. - 제 1 항 내지 제 7 항 중 어느 한 항에 있어서,
경구제인 것을 특징으로 하는 제제. - 해마에 있어서의 Aβ-유발 손상을 억제 또는 경감시키기 위한 제제의 제조에 있어서 백시니아 바이러스를 접종한 염증 조직으로부터의 추출물의 사용.
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020227037374A KR102732610B1 (ko) | 2017-03-06 | 2017-03-06 | Aβ-유발 손상에 대한 신경 보호능을 측정하는 방법 |
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| PCT/CN2017/075747 WO2018161211A1 (en) | 2017-03-06 | 2017-03-06 | INHIBITING OR ALLEVIATING AGENT FOR Aβ-INDUCED DAMAGE |
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| KR1020227037374A Active KR102732610B1 (ko) | 2017-03-06 | 2017-03-06 | Aβ-유발 손상에 대한 신경 보호능을 측정하는 방법 |
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| US (1) | US11235006B2 (ko) |
| EP (2) | EP3592369A4 (ko) |
| JP (2) | JP7445236B6 (ko) |
| KR (2) | KR20190121782A (ko) |
| CN (2) | CN110381966A (ko) |
| AU (1) | AU2017402155B2 (ko) |
| CA (1) | CA3051019A1 (ko) |
| IL (1) | IL268090A (ko) |
| SG (1) | SG11201906793QA (ko) |
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| KR20200103647A (ko) * | 2017-12-28 | 2020-09-02 | 가꼬우호우징 효고 이카다이가쿠 | 리포칼린형 프로스타글란딘 d2 합성 효소 산생 촉진제 |
| SG11202108276RA (en) * | 2019-01-30 | 2021-08-30 | Jun Liu | Inhibiting or alleviating agent for inflammation in the brain |
| WO2023184470A1 (zh) * | 2022-04-01 | 2023-10-05 | 星相生物技术有限公司 | 痘苗病毒致炎兔皮提取物治疗阿尔兹海默病的用途 |
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| CA2250075C (en) * | 1996-03-29 | 2008-06-10 | The Trustees Of Boston University | Methods for diagnosing and treating alzheimer's disease |
| KR20130101596A (ko) | 2005-07-08 | 2013-09-13 | 마텍 바이오싸이언스스 코포레이션 | 치매 및 치매-전단계와 관련된 용태의 치료를 위한 다중불포화 지방산 |
| TWI406664B (zh) * | 2006-03-30 | 2013-09-01 | Univ Kyoto | 硫氧還蛋白(thioredoxin)產生促進劑 |
| CN101732348B (zh) * | 2008-11-11 | 2015-01-14 | 威世药业(如皋)有限公司 | 牛痘疫苗致炎兔皮提取物在制备急性脑血管疾病治疗药物中的用途 |
| AU2016271772A1 (en) | 2015-05-29 | 2018-01-25 | Nippon Zoki Pharmaceutical Co., Ltd. | Pluripotent stem cell migration promoter |
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| Title |
|---|
| Fukuda Y, Berry TL, Nelson M, et al. Stimulated neuronal expression of brain-derived neurotrophic factor by Neurotropin. Mol Cell Neurosci 2010;45:226-233. |
| Hoshino Y, Nakamura T, Sato A, Mishima M, Yodoi J, Nakamura H. Neurotropin demonstrates cytoprotective effects in lung cells through the induction of thioredoxin-1. Am J Resp Cell Mol 2007;37:438-446. |
| Kimura H, Nakamura S, Okamoto K, Toyama I, Watanabe M, Ikeuchi K. A pilot study for clinical applications of Neurotropin to senile patients with dementia. Jpn Pharmacol Ther 1987;15:407-423. |
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| Publication number | Publication date |
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| US11235006B2 (en) | 2022-02-01 |
| EP3592369A1 (en) | 2020-01-15 |
| TW201838635A (zh) | 2018-11-01 |
| JP2022066234A (ja) | 2022-04-28 |
| TWI780123B (zh) | 2022-10-11 |
| US20200289581A1 (en) | 2020-09-17 |
| JP7445236B2 (ja) | 2024-03-11 |
| EP3592369A4 (en) | 2020-09-09 |
| KR20220150424A (ko) | 2022-11-10 |
| JP7417217B2 (ja) | 2024-01-18 |
| JP7445236B6 (ja) | 2024-04-09 |
| IL268090A (en) | 2019-09-26 |
| CN116626310A (zh) | 2023-08-22 |
| CN110381966A (zh) | 2019-10-25 |
| KR102732610B1 (ko) | 2024-11-21 |
| AU2017402155B2 (en) | 2022-04-14 |
| WO2018161211A1 (en) | 2018-09-13 |
| AU2017402155A1 (en) | 2019-08-01 |
| EP4074323A1 (en) | 2022-10-19 |
| JP2020511456A (ja) | 2020-04-16 |
| SG11201906793QA (en) | 2019-08-27 |
| CA3051019A1 (en) | 2018-09-13 |
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