摘要:
PROBLEM TO BE SOLVED: To provide a method for immunizing an individual, by introducing a DNA transcription unit containing a DNA which encodes one, two or more objective antibodies into the individual. SOLUTION: A product containing the DNA transcription unit contains the DNA which is used in giving treatment, such as immunization, contraception or treatment for tumors, to a vertebrate, is effectively combined with a promoter region, and encodes an objective remedy. COPYRIGHT: (C)2004,JPO
摘要:
PROBLEM TO BE SOLVED: To provide transgenic avians.SOLUTION: This invention provides vectors and methods for the stable introduction of exogenous nucleic acid sequences into the genome of avians in order to express the exogenous sequences to alter the phenotype of the avians or to produce desired proteins. Transgenic chickens are produced, which express exogenous sequences in their oviducts. Avian eggs that contain exogenous proteins are produced.
摘要:
PROBLEM TO BE SOLVED: To provide a transgenic bird including a fowl. SOLUTION: The vector and a method for changing the expressed form of the bird or for making a desired protein are provided by stably introducing an exogenous nucleic acid sequence into the genome of the bird to express the exogenous sequence. A transformed fowl is produced and the exogenous sequence is expressed at its oviduct. The egg containing the exogenous protein is produced. COPYRIGHT: (C)2009,JPO&INPIT
摘要:
This invention relates to a method of immunizing a vertebrate, comprising introducing into the vertebrate a DNA transcription unit which comprises DNA encoding a desired antigen or antigens. The uptake of the DNA transcription unit by a host vertebrate results in the expression of the desired antigen or antigens, thereby eliciting humoral or cell-mediated immune responses or both humoral and cell-mediated responses. The elicited humoral and cell-mediated immune responses can provide protection against infection by pathogenic agents, provide an anti-tumor responses, or provide contraception. The host can be any vertebrate, avian or mammal, including humans.
摘要:
PROBLEM TO BE SOLVED: To provide a method for immunizing a vertebrate, comprising introducing a DNA transcription unit containing a DNA encoding target antigen or antigens into the vertebrate. SOLUTION: As a result of the intake of a transcription unit in a host vertebrate, a target antigen or target antigens are expressed, whereby a humoral or cellular immunological response or humoral and cellular immunological responses are induced. The induced humoral and cellular immunological responses provide protection against the infection of pathogens, anti-tumor responses, or contraception. The host is one of mammals including vertebrates, birds, and human. COPYRIGHT: (C)2007,JPO&INPIT