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    • 3. 发明公开
    • 세포질 잔류성 세포막 투과 펩타이드 및 이의 용도
    • CYTOPLASMIC TRANSDUCTION PEPTIDES及其用途
    • KR1020050025143A
    • 2005-03-11
    • KR1020047014038
    • 2003-03-28
    • 제이더블유크레아젠 주식회사
    • 김대유오해근김창현김정환전춘주김기태배용수최인수
    • C07K7/06
    • Cytoplasmic transduction peptides and use thereof are provided, which cytoplasmic transduction peptide(CTP) shows a transduction potential identical to or higher than that of the conventional transduction domain such as PTD, and has a strong tendency to remain in the cytoplasm and not to migrate into the nucleus, so that the CTP is very useful in delivering a variety of materials into the cytoplasm. The cytoplasmic transduction peptide has a cell membrane transduction potential which is shown after a cell is treated with the cytoplasmic transduction peptide for a certain period and then treated with a protease, and remains in the cytoplasm of the cell after the cell membrane transduction, wherein the cytoplasmic transduction peptide comprises alpha-helix formation-enhancing amino acids having a positively charged R-group as essential amino acids; the cytoplasmic transduction peptide comprises an amino acid of which Phi and Psi rotations are relatively free at the initial N-terminal of its alpha-helix region; the amino acid is arginine or lysine; and the amino acid of which Phi and Psi rotations are relatively free is glycine.
    • 提供细胞质转导肽及其用途,其中细胞质转导肽(CTP)显示与常规转导结构域如PTD相同或更高的转导电位,并且具有保留在细胞质中并且不迁移至 细胞核,使得CTP在将各种材料递送到细胞质中非常有用。 细胞质转导肽具有细胞膜转导电位,其在细胞用细胞质转导肽处理一定时间后显示,然后用蛋白酶处理,并且在细胞膜转导后保留在细胞的细胞质中,其中 细胞质转导肽包含具有带正电荷的R基团作为必需氨基酸的α-螺旋形成增强型氨基酸; 细胞质转导肽包含其α-螺旋区初始N末端的Phi和Psi旋转相对自由的氨基酸; 氨基酸是精氨酸或赖氨酸; Phi和Psi旋转相对自由的氨基酸是甘氨酸。
    • 5. 发明公开
    • 재조합 사빈 1형 폴리오바이러스 벡터 및 이를 이용한 개량형의 재조합 소아마비 백신 조성물
    • 重组型沙门氏菌1型POLOVIRUS载体和重组疫苗组合物对抗病毒
    • KR1020040050346A
    • 2004-06-16
    • KR1020020078158
    • 2002-12-10
    • 제이더블유크레아젠 주식회사
    • 배용수이상구정혜란이동성김기태김대유
    • C12N15/86
    • C12N15/86A61K39/125C12N2770/32333C12N2770/32341
    • PURPOSE: A recombinant Sabin type 1 poliovirus vector and a recombinant vaccine composition against poliovirus are provided, thereby inducing the formation of neutralizing antibodies against Sabin types 1, 2 and 3 polioviruses, and preventing the side-effects of OPV(attenuated oral polio vaccine; Sabin). CONSTITUTION: The recombinant Sabin type 1 poliovirus vector comprises (a) a genomic nucleotide sequence of Sabin type 1 poliovirus; (b) a nucleotide sequence encoding the additional poliovirus protease digesting site; and (c) nucleotide sequences encoding Sabin types 2 or 3 VP1 neutralizing epitopes, and connected to the nucleotide sequence encoding the additional poliovirus protease digesting site, wherein the protease is poliovirus 3C protease or poliovirus 2A protease; the nucleotide sequence encoding the Sabin type 2 VP1 neutralizing epitope is set forth in SEQ ID NO: 1; and the nucleotide sequence encoding the Sabin type 3 VP1 neutralizing epitope is set forth in SEQ ID NO: 2. The recombinant vaccine composition against poliovirus comprises (a) the recombinant Sabin type 1 poliovirus derived from the recombinant Sabin type 1 poliovirus vector; and (b) pharmaceutically acceptable carriers.
    • 目的:提供重组Sabin 1型脊髓灰质炎病毒载体和针对脊髓灰质炎病毒的重组疫苗组合物,从而诱导针对Sabin 1,2型和3型脊髓灰质炎病毒的中和抗体的形成,并防止OPV(减毒口服脊髓灰质炎疫苗; 萨宾)。 构成:重组Sabin 1型脊髓灰质炎病毒载体包含(a)Sabin 1型脊髓灰质炎病毒的基因组核苷酸序列; (b)编码另外的脊髓灰质炎病毒蛋白酶消化位点的核苷酸序列; 和(c)编码Sabin型2或3个VP1中和表位的核苷酸序列,并连接到编码另外的脊髓灰质炎病毒蛋白酶消化位点的核苷酸序列,其中该蛋白酶是脊髓灰质炎病毒3C蛋白酶或脊髓灰质炎病毒2A蛋白酶; 编码Sabin2型VP1中和表位的核苷酸序列如SEQ ID NO:1所示; 并且编码Sabin 3型VP1中和表位的核苷酸序列如SEQ ID NO:2所示。针对脊髓灰质炎病毒的重组疫苗组合物包含(a)源自重组Sabin 1型脊髓灰质炎病毒载体的重组Sabin 1型脊髓灰质炎病毒; 和(b)药学上可接受的载体。
    • 10. 发明公开
    • 면역 치료용 성숙화된 수지상 세포 백신의 제조방법
    • 制备成熟的细胞因子免疫球蛋白的方法
    • KR1020030070454A
    • 2003-08-30
    • KR1020020010000
    • 2002-02-25
    • 제이더블유크레아젠 주식회사
    • 배용수김기태전춘주이윤정남철이상진이우복
    • C07K14/47
    • C07K14/47A61K38/1709C07K2319/00C12N5/064C12N5/0645C12N2501/22C12N2501/2304
    • PURPOSE: A method for preparing mature dendritic cell-vaccine for immunotherapy is provided, thereby exhibiting the disease-specific antigen on the surface of a cell, so that antigen-specific T cell immune response can be strongly induced. CONSTITUTION: A fusion antigen comprises (a) proteins or peptides having antigenicity; and (b) cellular membrane-penetrable peptides coupled to the N-terminal of the proteins or peptides and having the substantially identical amino acid sequence of SEQ ID NO: 1, wherein the proteins or peptides having antigenicity are cancer-related proteins, a portion of proteins or peptides derived from proteins selected from prostate acid phosphatase, HER-2/neu(Herstatin), CEA(Carcinoembryonic antigen), MUC-1, MART-1, MAGE-1, MAGE-3, gp100, tyrosinase, E7 of human pamiloma virus, p53 protein and Ras. A method for preparing mature dendritic cell-vaccine for immunotherapy comprises comprising culturing immature dendritic cell with the cellular membrane-penetrable peptide-fused fusion antigen, wherein the immature dendritic cell is derived from monocytes; the monocytes are obtained from peripheral blood; and the immature dendritic cell is obtained by differentiation of monocytes in a medium containing (i) cytokine selected from interleukin-4(IL-4), granulocyte macrophage colony stimulating factor, IL-13, IL-7, transforming growth factor-beta 1, tumor necrosis factor-alpha and a mixture thereof, or (ii) cell signal material selected from calcium ionophore and phorbol ester.
    • 目的:提供用于免疫治疗的成熟树突状细胞疫苗的制备方法,从而在细胞表面显示疾病特异性抗原,从而可以强烈诱导抗原特异性T细胞免疫应答。 构成:融合抗原包含(a)具有抗原性的蛋白质或肽; 和(b)与蛋白质或肽的N-末端偶联的细胞膜穿透性肽,并且具有基本上相同的SEQ ID NO:1的氨基酸序列,其中具有抗原性的蛋白质或肽是癌相关蛋白,部分 的衍生自选自前列腺酸性磷酸酶,HER-2 / neu(Herstatin),CEA(癌胚抗原),MUC-1,MART-1,MAGE-1,MAGE-3,gp100,酪氨酸酶,E7的蛋白质的蛋白质或肽 人pamiloma病毒,p53蛋白和Ras。 制备用于免疫治疗的成熟树突细胞疫苗的方法包括:将未成熟树突状细胞与细胞膜穿透性肽融合融合抗原进行培养,其中未成熟树突状细胞衍生自单核细胞; 从外周血中获得单核细胞; 并且通过在含有(i)选自白细胞介素-4(IL-4),粒细胞巨噬细胞集落刺激因子,IL-13,IL-7,转化生长因子-β1的细胞因子的培养基中分化单核细胞获得未成熟树突状细胞 ,肿瘤坏死因子-α及其混合物,或(ii)选自钙离子载体和佛波酯的细胞信号材料。