Abstract:
본 발명은 비엠피-2와 에이치에스브이-티케이 자살유전자를 동시에 포함하고 발현 할 수 있도록 하는 벡터와 이 벡터가 도입된 자가조절형 줄기세포 치료제에 관한 것이다. 본 발명의 발현벡터는 전사/번역 개시 핵산서열을 사이에 두고 BMP의 핵산서열과 자살유전자의 핵산서열을 연결하여 구성된 DNA 카세트를 포함하여 구성된다. 본 발명에 의해, 자살유전자인 HSV-tk와 BMP-2를 동시에 발현하는 벡터를 개발하여 세포 내에서 두 단백질을 동시에 생산할 수 있는 DNA 카세트와 이 DNA 카세트를 포함하는 발현 벡터가 제공됨과 아울러 이 발현 벡터를 도입하여 골 질환의 치료에 효과적으로 이용할 수 있는 자가조절형 줄기세포 치료제를 제공하는데 있다. BMP-2, 자살유전자, HSV-tk, 줄기세포, 자가조절형, 골재생
Abstract:
PURPOSE: An activation method of an antigen-specific autologous CD8 T cell using alpha-galactosylceramide is provided to minimize side effects by processing the activation in vitro, and to use the activated CD8 T as an anti-tumor vaccine composition. CONSTITUTION: An activation method of an antigen-specific autologous CD8 T cell comprises the following steps: dividing CD8 T cells from a biological material; mixing the CD8 T cells with an antigen presenting cell(APC); processing the mixed cells with alpha-galactosylceramide or its derivative and cultivating; and separating the activated CD8 T cell from the cultivated cells. The antigen-specific autologous CD8 T cell is combined with the alpha-galactosylceramide or its derivative to transfer the alpha-galactosylceramide or its derivative into a human body.
Abstract:
A DNA vaccine composition for preventing and treating AIDS (acquired immunodeficiency syndrome) or a recombinant adenovirus are provided to induce broad immune response. A vaccine composition for treating or preventing HIV (Human immunodeficiency virus) comprises an expression vector containing Gag, Env, Pol antigen gene of HIV B type, and conjugated antigen of regulatory protein or recombinant virus vector. Each N terminal of Env, Pol antigen and Reg gene is conjugated with signal sequence of tissue plasminogen activator (tPA). The Pol antigen gene is substituted to phenyulalanine from tyrosine which is 183th amino acid of removing enzyme activation of reverse transcriptase.
Abstract:
An expression vector of eukaryote which has optimal condition in gene therapy and DNA vaccine is provided to highly induce the expression by inserting the interleukin-12 mutant gene. A recombinant vector pGX27 for expressing foreign gene comprises a CMV promoter (pCMV), intron (gIVS) of beta gloving gene of rabbit, nucleic acid cloning area (MCS) which encodes a target protein, polyadenylation signal(SV40 poly(A)) of SV40 virus, SV40 virus enhancer and antibiotics-resistant gene. The antibiotics-resistant gene is a kanamycin resistant gene (Kan). A composition for vaccine immunization or gene therapy comprises a recombinant vector pGX27 of expressing a foreign gene.
Abstract:
A pharmaceutical composition containing Interleukin-27, Il-27-Fc fusion protein and mutant thereof is provided to efficiently inhibit production of IL-17 and increase production of IFN-gamma by promoting differentiation of Th-1 in order to treat and prevent autoimmune diseases. A pharmaceutical composition for treatment and prevention of autoimmune diseases comprises Interleukin-27, Il-27-Fc fusion protein and mutant thereof. The Interleukin-27 is human-derived proteins. The pharmaceutical composition contains Il-27-Fc fusion protein wherein carboxyl terminal of the Interleukin-27 is coupled with amino terminal of immunoglobulin Fc and peptide. The immunoglobulin Fc is derived from one selected from the group consisting of IgG, IgA, IgM, IgE and IgD. The immunoglobulin Fc has a hinge site which can has one or more cysteins. The autoimmune diseases represent systemic lupus erythematosus, Sjogren syndrome, Hashimoto thyroiditis, rheumatoid arthritis, polymyositis, scleroderma, Addison disease, vitiligo, pernicious anemia, glomerulonephritis or pulmonary fibrosis.
Abstract:
본 발명은 IL-12M을 코딩하는 유전자 컨스트럭트(genetic construct)를 포함하는 재조합 벡터 및 면역조절인자 유전자를 포함하는 재조합 벡터를 포함하거나 하나의 벡터에서 상기의 유전자 컨스트럭터 및 면역 조절 인자 유전자를 동시에 발현하는 재조합 벡터를 포함하는 항암 조성물 및 이를 항암 치료가 필요한 개체에 투여하고 각 유전자를 발현시켜 신체 면역 반응을 증진시키고 종양세포의 증식을 억제시키는 방법에 관한 것이다. 본 발명은 종래의 항암 조성물보다 우수한 항암 효과를 제공한다. 재조합 벡터, 항암 면역 치료제, 항암 유전자 치료제, IL-12, 면역 조절 인자
Abstract:
본 발명은 분비 신호 서열의 연결, 12량체 형성 도메인의 연결, TRAIL을 포함한 DNA 카세트의 코돈최적화로 특징지어지는 새로운 TRAIL 생산을 위한 DNA 카세트 및 이를 포함하는 벡터에 관한 것이다. 또한, 본 발명은 상기 벡터를 이용하여 생산된 분비형 재조합 12량체 TRAIL 단백질과 상기 벡터를 이용하여 제조한 분비형 재조합 12량체 TRAIL 단백질을 생산하는 아데노바이러스에 관한 것이며, 상기 단백질 및 아데노바이러스는 항암 조성물로 제공할 수 있다.
Abstract:
PURPOSE: A nanoporous membrane with nanopores, which is a depot system capable of controlling the release of functional proteins in cosmetics is provided to be used as a nanoporous carrier based on a block copolymer. CONSTITUTION: A nanoporous membrane is prepared using PS-b-PMMA[polystyrene-block-poly (methyl methacrylate) polymers. The particle size of nanopores of the nanoporous membrane is 10-20 nm. The average of the particle size is 15 nm. A method for delivering antibody-based proteins constantly maintains release rate using the nanoporous membrane. The nanoporous membrane is used in a sustained release drug delivery system of the antibody-based proteins.
Abstract:
PURPOSE: A pharmaceutical composition containing anti-KIAA1114 antibody as an active ingredient for preventing or treating cancer caused by KIAA1114 overexpression is provided to suppress cancer cell metastasis in a lung metastasis animal model using a KIAA1114-overexpressing cancer cell line. CONSTITUTION: A pharmaceutical composition for preventing or treating cancer caused by KIAA1114 overexpression contains anti-KIAA1114 antibody as an active ingredient. The antibody reacts human KIAA1114 protein with an amino acid sequence of sequence number 1 as an antigen. The antibody specifically binds to extracellular domain of KIAA1114 protein encoded by a base sequence of sequence number 3. The antibody binds to an epitope corresponding to 200-214th amino acid sequences of human KIAA1114 protein. The antibody contains a heavy chain variable region with an amino acid sequence of sequence number 6, and a light chain variable region with an amino acid sequence of sequence number 7.