摘要:
Interleukin 2 receptor protein having the following properties:(a) molecular weight: 40 to 43 kd,(b) pI of 5.2 to 4.4,(c) amino acid sequence (N-terminal): ##STR1##
摘要:
Compositions for cancer or infection treatment via immunopotentiation caused by inhibition of immunosuppressive signal induced by PD-1, PD-L1, or PD-L2 and therapies using them, immunopotentiative substrates included as the active ingredient, screening methods of the substrates for cancer or infection treatment, cell lines used for the screening methods, evaluation methods that select the substrates for cancer treatment, and carcinoma cell transplanted mammals used for the evaluation methods. The compositions of the present invention that inhibits the function of PD-1, PD-L1, or PD-L2 are useful for treatment of cancer or infection.
摘要:
The present invention relates to human, rat and mouse stem cell-derived neuron survival factor polypeptides (SDNSF), a process for producing them, cDNA encoding SDNSF, a vector comprising the cDNA, host cells transformed by the vector, an antibody against SDNSF, pharmaceutical compositions containing SDNSF or the antibody, a method of assaying SDNSF, a reagent for assaying SDNSF, and a screening method using SDNSF. The polypeptides are effective in the survival of nerve cells and neuronal stem cells, therefore, efficacious in treating injury to the central nerve system and cancer.
摘要:
Novel human immunoglobulin VH segments and DNA fragments containing the same are disclosed. The DNA fragment according to the present invention is the fragment having a size of about 800 kbp which is shown in FIG. 1. The human immunoglobulln VH segments according to the present invention are contained in the fragment of this DNA fragment of about 800 kbp, and there are 50 novel segments. The base sequences of these segments are shown in the Sequence Listing. The present invention also provides DNA fragments which contain two or more of these VH segments.
摘要翻译:公开了新的人免疫球蛋白V H H段和含有它们的DNA片段。 根据本发明的DNA片段是具有约800kbp大小的片段,如图1所示。 根据本发明的人免疫球蛋白V H链段包含在约800kbp的该DNA片段的片段中,并且存在50个新的片段。 这些片段的碱基序列显示在序列表中。 本发明还提供含有两个或更多个这些V H段的DNA片段。
摘要:
The invention discloses a useful and novel factor (polypeptide) which plays an important role for morbid vascular smooth muscle in restenosis after percutaneous transluminal coronany angioplasty (PTCA) and arterial sclerosis in the field of cardiovascular system.
摘要:
Genes encoding novel proteins named AID (Activation-Induced cytidine Deaminase), that are structurally related to APOBEC-1, an RNA editing enzyme, and have a cytidine deaminase activity similar to APOBEC-1, have been found by preparing cDNA libraries from mouse B cell clone CH12F3-2 (which undergoes class switch recombination from IgM to IgA at an extremely high rate after activation of the cells by stimulation with cytokines), with and without stimulation with cytokines, and performing subtraction cloning using the libraries.
摘要:
Novel human immunoglobulin V.sub.H segments and DNA fragments containing the same are disclosed. The DNA fragment according to the present invention is the fragment having a size of about 800 kbp which is shown in FIG. 1. The human immunoglobulin V.sub.H segments according to the present invention are contained in the fragment of this DNA fragment of about 800 kbp, and there are 50 novel segments. The base sequences of these :segments are shown in the Sequence Listing. The present invention also provides DNA fragments which contain two or more of these V.sub.H segments.
摘要:
The present invention relates to a substance specific to human PD-1 comprising a part that recognizes human PD-1, a part that recognizes a membrane protein in cell membrane of human PD-1-expressing cells, and linkers. Since the substance specific to human PD-1 selectively can recognize human PD-1 and a membrane protein on cell membrane of human PD-1-expressing cells and can transmit inhibitory signal of human PD-1, it is useful for therapy and/or prevention of diseases caused by immunopathy.
摘要:
The present invention relates to a substance specific to human PD-1 comprising a part that recognizes human PD-1, a part that recognizes a membrane protein in cell membrane of human PD-1-expressing cells, and linkers. Since the substance specific to human PD-1 selectively can recognize human PD-1 and a membrane protein on cell membrane of human PD-1-expressing cells and can transmit inhibitory signal of human PD-1, it is useful for therapy and/or prevention of diseases caused by immunopathy.
摘要:
The present invention relates to human, rat and mouse stem cell-derived neuron survival factor polypeptides (SDNSF), a process for producing them, cDNA encoding SDNSF, a vector comprising the cDNA, host cells transformed by the vector, an antibody against SDNSF, pharmaceutical compositions containing SDNSF or the antibody, a method of assaying SDNSF, a reagent for assaying SDNSF, and a screening method using SDNSF. The polypeptides are effective in the survival of nerve cells and, therefore, efficacious in treating injury to the central nerve system caused by brain infarction, brain hemorrhage, spinal cord injury, etc.