Abstract:
PURPOSE: A composition containing sulforaphane is provided to recover the function of an anticancer agent with reduced cancer cell apoptosis effect. CONSTITUTION: A composition which recovers reduced function of an anticancer agent in a hypoxic condition contains sulforaphane as an active ingredient. The composition is a pharmaceutical, food, or cosmetic composition. The pharmaceutical composition further contains pharmaceutically acceptable carrier, excipient, or diluent. The pharmaceutical composition is manufactured in the form of liquid phase or solid phase formulation for oral administration.
Abstract:
본 발명은 재조합 아데노바이러스 벡터를 이용한 Prnp 유전자를 유효성분으로 함유하는 프리온 질병의 예방 또는 치료용 약학 조성물에 관한 것이다. 본 발명에 따른 재조합 아데노바이러스 벡터를 이용하여 Prnp 유전자를 Prnp 유전자가 녹-아웃된 마우스 신경세포주(Zpl 3-4)에 형질감염한 시스템은 정상 산소 상태에서 PrP C 를 과발현시키고, 아넥신 V (+) 세포, 즉 아폽토시스가 일어난 세포의 비율과 LDH의 활성을 발현 카세트가 없는 재조합 아데노바이러스 벡터(Ad-lacZ)로 형질감염된 Zpl 3-4 세포에서보다 유의하게 감소시킨다. 따라서, 본 발명에 따른 재조합 아데노바이러스 벡터를 이용한 Prnp 유전자의 형질감염 시스템은 PrP Sc -매개 신경세포사를 억제하여 신경세포를 보호하므로, 프리온 질병의 예방 또는 치료에 유용하게 사용될 수 있다.
Abstract:
PURPOSE: A transfection system of Prnp genes using a recombinant adenovirus vector is provided to suppress PrP^Sc-mediated neural cell apoptosis, to protect nerve cells, and to prevent or treat prion disease. CONSTITUTION: A pharmaceutical composition for preventing or treating prion disease contains Prnp genes using a recombinant adenovirus vector as an active ingredient. The prion disease is related to PrP^Sc-mediated neural cell apoptosis.
Abstract:
본 발명은 아민 유도체를 유효성분으로 포함하는 비스포스포네이트 제제의 부작용 예방 또는 치료하기 위한 약학적 조성물에 관한 것이다. 본 발명의 아민유도체 조성물은 낮은 사용양으로 샤페론 단백질인 HIF-1α의 발현을 조절하고, 상기 HIF-1α는 BCL-xL 단백질의 발현을 조절하여 세포사멸을 억제할 수 있다. 이는 종래 사용되고 있는 골다공증 치료제인 비스포스포네이트 제제가 뼈 관련 세포인 조골세포 또는 파골세포의 세포사멸을 유도함으로서 발생되는 부작용인 턱뼈괴사를 예방 및 치료할 수 있다. 따라서, 골다공증 치료에 널리 쓰이는 비스포스포네이트 제제의 사용에는 제약을 가하지 않으면서, 본 발명의 조성물을 사용함에 따라 부작용만을 경감시킬 수 있는 장점이 있다.
Abstract:
PURPOSE: Melatonin and a composition containing the same are provided to selectively suppress neurotoxin caused by prion without an effect on cell survival rate and to be used in pharmaceutical products and foods which effectively prevent or treat prion disease. CONSTITUTION: A pharmaceutical composition for preventing or treating prion disease contains melatonin as an active ingredient. The prion disease is selected among: Creutzfeldt-Jakob disease, Kuru disease, Gerstmann-Strsyndrome, and fatal familial insomnia in humans; bovine spongiform encephalopathy (BSE) in cattle; scrapie in sheep; chronic wasting disease (CWD) in deer; and transmissible mink encephalopathy (TME) in mink. A food composition for preventing or treating prion disease contains melatonin.
Abstract:
The present invention relates to a method for suppressing cell apoptosis induced by modified prion proteins using IGF-1. IGF-1 of the present invention effectively suppresses cell apoptosis by reducing the generation of reactive oxygen species caused by modified prion proteins.
Abstract:
본 발명은 스핑고신-1-포스페이트(sphingosine-1-phosphate) 또는 이의 약학적으로 허용가능한 염을 유효성분으로 포함하는 비만 예방 및 치료용 약학적 조성물에 관한 것으로서, 상기 조성물은 스핑고신-1-포스페이트 2 수용체를 통해 지방세포 분화 관련 조절인자들의 발현을 억제함으로써 지방세포의 분화를 현저히 저해하여 지질의 축적을 억제하는 효능을 가지므로, 비만 예방 또는 치료에 효과적인 의약품으로 유용하게 이용할 수 있다.
Abstract:
PURPOSE: A composition containing phospholipase A2(group III sPLA2) isolated from bee venom is provided to control neurodegenerative factor activation and to prevent and treat neurodegenerative diseases. CONSTITUTION: A composition which regulates AKT or p-38 MAPK expression contains bee venom phospholipase A2(group III sPLA2) as an active ingredient. The composition further contains pharmaceutically acceptable carriers or diluents. A composition for treating neurodegenerative diseases contains the bee venom phospholipase A2(group III sPLA2) as an active ingredient and also contains pharmaceutically acceptable carriers or diluents. The composition is manufactured in the form of a suspension, freeze-dried agent, non-aqueous injection, or aqueous injection.
Abstract:
PURPOSE: A rheumatic or arthritic disorder treating composition which contains sphingosine 1-phosphate is provided to suppress various inflammatory factors. CONSTITUTION: A rheumatic or arthritic disorder treating composition comprises pharmaceutically acceptable carrier or diluent and sphingosine 1-phosphate as active ingredients. An inflammatory inducer is cyclooxygenase-2, inducible nitric oxide synthesis or NFkB(nuclear factor kB). The composition suppressing the chondrocyte inflammation contains pharmaceutically acceptable carrier or diluent and sphingosine 1-phosphate as active ingredients. The composition for treating the rheumatic or arthritic disorder contains pharmaceutically acceptable carrier or diluent and sphingosine 1-phosphate as active ingredients. The rheumatic or arthritic disorder is rheumatoid arthritis, degenerative arthritis, ankylosing spondylitis or osteoporosis. The composition which obstructs the inflammatory inducer contains pharmaceutically acceptable carrier or diluent and sphingosine 1-phosphate as active ingredients.