Abstract:
PURPOSE: An in vitro method for inducing cytotoxic Th1 cells which express CXCR3+CCR4- and dendritic cells is provided to be applied to adoptive T cell immunotherapy. CONSTITUTION: A composition for maturing dendritic cells contains Th1 cells which express CXCR3high/CCR4low. The dendritic cells are matured by culturing the Th1 cells and immature dendritic cells. A pharmaceutical composition for treating tumor or viral diseases contains the tumor or viral antigen-sensitized dendritic cells; and the Th1 cells. The tumor antigen is Wilm's Tumor antigen 1 (WT-1) peptide with an amino acid sequence of sequence number 1. The viral antigen is cytomegalovirus(CMV) peptide with an amino acid sequence of sequence number 2.
Abstract:
PURPOSE: A composition for treating tumor containing N-terminal-deleted WT1(Wilm's tumor protein) and specific T-cells is provided to use in immunotherapy for tumor. CONSTITUTION: A recombinant adenovirus contains a gene encoding 1-147 amino acids-deleted WT1. The mutated WT1-specific T cell is obtained by stimulating T cell with dentritic cells which is transformed by the recombinant adenovirus. The T cell is CD4+ and CD8+ T cell. A composition for treating tumor contains the mutated WT1-specific T cell. A method for testing the efficiency of the mutated WT1-specific cell comprises: a step of performing immune response to an epitope of 1-147 amino acid of WT1 in the T cell in which the mutate T cells are injected or a protein containing the epitope; and a step of analyzing the immune response. The analysis is performed by FACS(fluorescence-activated cell sorting) or ELISPOT(enzyme-linked immuno spot).
Abstract:
PURPOSE: A vaccine composition used as therapeutic agent is provided to enhance T cell activity and inteferon-gamma generation and to enable repetitive and safe administration. CONSTITUTION: A vaccine composition inducing antigen-specific immune reaction contains protein transduction domain(PTD) of HIV TAT(human immunodeficiency virus transactivator protein) of sequence number 1, a fusion protein containing an antigen connected to the amino terminal thereof, a nucleic acid molecule encoding the fusion protein, a recombinant vector containing polynucleotide sequence encoding the fusion protein, and an adjuvant as active ingredients. The adjuvant is single or mixed CpG ODN, and Poly I:C.
Abstract:
본발명은 B 세포백신및 이의용도에관한것으로, 보다상세하게는, 본발명은보조자극분자를과발현하는유전자변형된 B 세포를통해 B 세포의수명을증가시켜, 장기간나이브 CD8 T 세포를자극할수 있고, B 세포에서 CD70, OX40L 또는 4-1BBL과더불어 CD40L 분자의동시-발현을통해종양, 병원체감염또는자가면역질환의예방또는치료적효과를제공할수 있다.
Abstract:
본발명은림프구에종양항원특이수용체와생리활성물질유전자를동시에발현되도록하여종양부위에항원특이적림프구가특이적으로침투하고동시에, 예컨대 IL-2와같은면역물질을국소적으로전달함으로서외부적으로면역물질을처리하지않고증식하여생체내 항암효과를보다증진시킬수 있으며, 이로써우수한림프구생존능및 면역반응유도효과를나타내며, 면역세포(NK 세포)의종양부위내침투를유도시켜효과적인항암효과를제공할수 있다.
Abstract:
본 발명은 항종양 면역반응에 관한 것으로서, 더욱 상세하게는 종양세포에 특이적으로 작용하는 종양연관항원-특이적인 세포 독성 T세포를 유도하는 방법 등에 관한 것이다. 본 발명에 의하는 경우 재조합 아데노바이러스로 트랜스덕션된 수지상 세포를 이용하여 CEA-특이적인 세포독성 T세포를 in vitro 유도할 수 있으므로, 인간의 면역체계를 이용해 질병을 안전하고 효율적으로 치료할 수 있는 면역치료법 중 가장 뛰어난 효과를 나타낼 뿐만 아니라, 나아가 이를 종양 백신 또는 다른 종양 치료법과 병행하여 복합치료법으로서 활용할 경우 강력한 종양의 예방 또는 치료 도구로서 기능할 수 있게 된다.
Abstract:
본발명은세포독성 T 세포를활용한면역치료에관한것으로, 더욱상세하게는시험관내에서항원특이적인세포독성 T 세포를생성하는방법에있어서, 도움 T 세포증강용항원사용및 Th1 편극화를포함하는 CD4+ T 세포의정량적, 정성적조절을통하여세포독성 T 세포를효율적으로생성하는방법에관한것이다. 본발명에따르면, 동량의말초혈액단핵세포에서종양항원특이세포독성 T 세포생성효율을극대화할 수있으며, 적절한도움 T 세포증강용항원의사용으로종양항원뿐만아니라도움 T 세포증강용항원에대하여도세포독성반응을일으킬수 있어하나의배양을통하여두 항원에동시에특이적인세포독성 T 세포를획득하게되어항종양면역치료제를효율적으로생성할수 있게된다.
Abstract:
PURPOSE: An automatic test kit for HLA allele by real time PCR is provided to distinguish HLA allele and to use in genotype analysis. CONSTITUTION: A detection set for detecting HLA allele by real time PCR comprises: a primer for specifically amplifying HLA allele; and fluorescence probe having sequence of sequence number 37, 38, 96 or 97, which is able to detect amplification of HLA allele. The HLA allele is HLA-A or HLA-B. A kit for selecting HLA allele genotype comprises the detection set. A real time PCR is single or multiplex PCR.