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CELL AND TRANSGENIC ANIMAL MODELLING HUMAN ANTIGENIC PRESENTATION AND THEIR USES
CELL AND TRANSGENIC ANIMAL MODELLING HUMAN ANTIGENIC PRESENTATION AND THEIR USES
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机译:细胞和转基因动物模型的人类抗原表达及其用途
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摘要
An isolated animal cell containing at least one transgene having a sequence encoding part or all of a human polypeptide implicated in the antigenic recognition and/or cellular activity of T cells, is new. An isolated animal cell containing at least one transgene having a sequence encoding part or all of a human polypeptide implicated in the antigenic recognition and/or cellular activity of T cells, where the transgene is stably inserted into the genome by targeted homologue recombination ('Knock In') to at least one allele of an endogenous gene so that the gene is invalidated. Independent claims are also included for: (1) a non-human transgenic animal comprising the claimed cell; and (2) detecting a compound which modulates the human immune system, comprising contacting the claimed cell or transgenic animal with an immunogen responsible for releasing an immune response, and a test compound, and quantitatively or qualitatively determining the response.
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