Abstract:
The present invention relates to a pharmaceutical composition or a health functional food composition comprising, as an active ingredient, any one selected from a group consisting of a compound expressed by Chemical Formula 1, a pharmaceutically acceptable salt of the compound expressed by Chemical Formula 1, a compound expressed by Chemical Formula 2, and a pharmaceutically acceptable salt of the compound expressed by Chemical Formula 2 for preventing or treating granular cell tumor of ovary. By comprising any one selected from a group consisting of a compound expressed by Chemical Formula 1, a pharmaceutically acceptable salt of the compound expressed by Chemical Formula 1, a compound expressed by Chemical Formula 2, and a pharmaceutically acceptable salt of the compound expressed by Chemical Formula 2 as an active ingredient, the composition of the present invention inhibits Glycogen synthase kinase 3-beta (GSK3beta) to thereby have an effect of inhibiting phosphorylation of serine, which is a 33rd amino acid of forkhead box L2 (FOXL2) protein. Therefore, the composition of the present invention can be useful as a composition for preventing or treating granular cell tumor of ovary. In addition, it is expected that the composition of the present invention can be useful as a health functional food composition.
Abstract:
본 발명은 나노입자를 포함하는 유전자 운반체에 관한 것이다. 보다 구체적으로는 (a) 나노입자; (b) 상기 나노입자 표면과 공유결합으로 연결된(covalently linked to) 유니버설 결합파트너(universal binding parter)로서의 올리고뉴클레오타이드; 그리고 (c) (ⅰ) 상기 결합 파트너에 상보적인 서열을 포함하는 결합카운터파트너(binding counter-partner)로서의 상보적 올리고뉴클레오타이드 및 (ⅱ) 발현을 감소시키고자 하는 타겟 유전자에 상보적인 서열을 가지는 억제분자(inhibitory molecule) 또는 발현을 유도하고자 하는 타겟 유전자의 서열을 가지는 유도분자(inducing molecules)를 포함하는 운반대상(cargo)을 포함하는 유전자 운반체에 관한 것이다. 본 발명은 안티센스 올리고뉴클레오타이드 뿐 만 아니라 앱타머, siRNA, shRNA, miRNA, 리보자임(ribozyme), DNAzyme, PNA 또는 유전자의 서열을 가진 DNA 및 RNA를 세포내로 용이하게 운반할 수 있는 시스템이다. 또한, 본 발명은 상업적으로 이용하는 유전자 전달 시약보다 타겟 유전자의 발현을 보다 효율적으로 넉-다운시킨다.
Abstract:
본 발명은 친-세포사멸 Bcl-2 패밀리 단백질들과 차별적으로 항-세포사멸 단백질(anti-apoptotic protein)인 Mcl-1L(Myeloid cell leukemia-1 long)과 결합하지 않음에도 불구하고 세포사멸을 유도하는 폴리펩타이드, 이를 코딩하는 DNA 및 이를 포함하는 세포사멸 유도용 약학 조성물에 관한 것으로, 본 발명의 약학 조성물은 혈액암 및 고형암을 포함하는 각종 암의 치료에 유용하게 활용될 수 있다. 세포사멸, Mcl-1L, Mcl-1ES BH3M, 항암제
Abstract:
N-Rne mutant and a copy number-controllable cloning vector comprising a DNA encoding same are provided to refine DNA plasmid massively according to the necessary copy number of the plasmid and to control expression of target protein. A plasmid pCNR1H includes an RNase E catalytic domain having a nucleotide sequence of a sequence number 2 and a replication origin of a ColE1- type and a mutant DNA. The plasmid pCNR1H comprises more the restriction enzyme site for inserting a target gene in control of a lactose promoter, a selectable marker, an arabinose promoter controlling expression of the DNA.
Abstract:
The present invention relates to a protein transduction domain comprising gold nanoparticles and aptamers binding to the surface of the gold nanoparticles. The protein transduction domain according to the present invention is expected to be useful for diagnosing or treating diseases, since the protein transduction domain effectively delivers the proteins into cells by specifically binding to proteins which are to be delivered by various tagged aptamers or protein-specific aptamers binding to gold nanoparticles, can be harmless to a human body by using gold nanoparticles having very little cytoxitity, and allows easy confirmation of the intercellular position by reflecting lights of various wavelengths.
Abstract:
PURPOSE: A novel gene delivery system by binding with an inducing molecule is provided to identify effective suppression or expression of a target molecule. CONSTITUTION: A gene delivery system contains a nano material, oligonucleotides, and inducing molecule. The oligonucleotide functions as a universal binding partner. The inducing molecule includes an inhibitory molecule or inducing molecule.
Abstract:
본 발명은 서열번호: 1의 아미노산 서열을 갖는 N-Rne(RNase E catalytic domain) 변이체, 및 상기 변이체를 코딩하는 DNA에 관한 것으로, 본 발명의 변이체는 ColE1-타입의 복제원점을 포함하는 플라스미드의 복제수를 필요에 따라 효과적으로 증폭할 수 있어 플라스미드 DNA의 대량 정제가 가능하다. ColE1-타입 플라스미드, RNase E, N-Rne 변이체
Abstract:
PURPOSE: A polypeptide inducing apoptosis and a pharmaceutical composition for inducing apoptosis containing the same are provided to treat various cancers such as blood cancer and solid cancer. CONSTITUTION: A polypeptide Mcl-1ES BH3M inducing apoptosis is denoted by amino acid sequence 2. A DNA encoding the polypeptide is denoted by sequence number 1. The polypeptide Mcl-1ES BH3M is manufactured by mutating BH3 domain of splicing variant(Mcl-1ES) which a most portion of PEST domain is removed in McL-1L. A pharmaceutical composition for inducing apoptosis contains the polypeptide or the DNA encoding the same as an active ingredient.
Abstract:
본 발명은 서열번호: 1의 아미노산 서열을 갖는 N-Rne(RNase E catalytic domain) 변이체, 및 상기 변이체를 코딩하는 DNA에 관한 것으로, 본 발명의 변이체는 ColE1-타입의 복제원점을 포함하는 플라스미드의 복제수를 필요에 따라 효과적으로 증폭할 수 있어 플라스미드 DNA의 대량 정제가 가능하다. ColE1-타입 플라스미드, RNase E, N-Rne 변이체