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    • 3. 发明公开
    • Cat-mouse chimeric antibody directed to feline diseases and corresponding heterohydridoma
    • Gegen Katze-Krankheite chimaerischer Katze-Maus-Antikörper和杂交杂交瘤
    • EP1156064A2
    • 2001-11-21
    • EP01118802.6
    • 1990-08-10
    • Juridical Foundation The Chemo-Sero-Therapeutic Research Institute
    • Maeda, HiroakiEda, YasuyukiKimachi, KazuhikoOno, Yoichi, Shinki Appartment 101Tokiyoshi, Sachio
    • C07K16/46C12N15/13C12N5/20G01N33/50
    • C12N5/166C07K16/00C07K16/081C07K16/462C07K2317/24C07K2319/00
    • The application discloses a gene fragment which comprises a DNA sequence coding for an amino acid sequence of a constant region of feline immunoglobulin λ chain; a gene fragment which comprises a DNA sequence coding for an amino acid sequence of a constant region of feline immunoglobulin κ chain; a gene fragment which comprises a DNA sequence coding for the constant region of feline immunoglobulin γ chain; a recombinant DNA molecule coding for an amino acid sequence of a mouse-cat chimeric antibody which comprises a gene fragment coding for an amino acid sequence of a variable region of a mouse immunoglobulin and a gene fragment coding for an amino acid sequence of a constant region of a feline immunoglobulin wherein the latter gene fragment is linked to the 3' site of the former gene fragment; a polypeptide of a mouse-cat chimeric antibody which is expressed from a cell transformed with an expression vector for cells wherein said recombinant DNA molecule coding for an amino acid sequence of the mouse-cat chimeric antibody is incorporated; a cat-mouse heterohybridoma which produces feline immunoglobulin; and a process for preparing a feline immunoglobulin gene.
    • 该申请公开了一种基因片段,其包含编码猫免疫球蛋白λ链的恒定区的氨基酸序列的DNA序列; 一种基因片段,其包含编码猫免疫球蛋白κ链的恒定区的氨基酸序列的DNA序列; 一种基因片段,其包含编码猫免疫球蛋白γ链恒定区的DNA序列; 编码小鼠-cat嵌合抗体的氨基酸序列的重组DNA分子,其包含编码小鼠免疫球蛋白的可变区的氨基酸序列的基因片段和编码恒定区的氨基酸序列的基因片段 的猫免疫球蛋白,其中后一个基因片段连接到前一个基因片段的3'位点; 一种小鼠-cat嵌合抗体的多肽,其由转化有细胞表达载体的细胞表达,其中所述重组DNA分子编码小鼠-cat嵌合抗体的氨基酸序列; 产生猫免疫球蛋白的猫 - 鼠异种杂交瘤; 以及制备猫免疫球蛋白基因的方法。
    • 8. 发明公开
    • Cat-mouse heterohybridoma and gene fragment coding for constant region of feline immunoglobulin
    • Katze-Maus-Heterohybridoma und Genfragment,dasfürdie Konstant-Region von Katze-Immunoglobulin codiert。
    • EP0417486A1
    • 1991-03-20
    • EP90115426.0
    • 1990-08-10
    • Juridical Foundation The Chemo-Sero-Therapeutic Research Institute
    • Maeda, HiroakiEda, YasuyukiKimachi, KazuhikoOno, YoichiTokiyoshi, Sachio
    • C07K13/00C12N15/13C12N5/20C12P21/08
    • C12N5/166C07K16/00C07K16/081C07K16/462C07K2317/24C07K2319/00
    • The application discloses a gene fragment which comprises a DNA sequence coding for an amino acid sequence of a constant region of feline immunoglobulin λ chain; a gene fragment which comprises a DNA sequence coding for an amino acid sequence of a constant region of feline immunoglobulin κ chain; a gene fragment which comprises a DNA sequence coding for the constant region of feline immunoglobulin γ chain; a recombinant DNA molecule coding for an amino acid sequence of a mouse-cat chimeric antibody which comprises a gene fragment coding for an amino acid sequence of a variable region of a mouse immunoglobulin and a gene fragment coding for an amino acid sequence of a constant region of a feline immunoglobulin wherein the latter gene fragment is linked to the 3′ site of the former gene fragment; a polypeptide of a mouse-cat chimeric antibody which is expressed from a cell transformed with an expression vector for cells wherein said recombinant DNA molecule coding for an amino acid sequence of the mouse-cat chimeric antibody is incorporated; a cat-­mouse heterohybridoma which produces feline immunoglobulin; and a process for preparing a feline immunoglobulin gene.
    • 该申请公开了一种基因片段,其包含编码猫免疫球蛋白λ链的恒定区的氨基酸序列的DNA序列; 一种基因片段,其包含编码猫免疫球蛋白κ链的恒定区的氨基酸序列的DNA序列; 一种基因片段,其包含编码猫免疫球蛋白γ链恒定区的DNA序列; 编码小鼠-cat嵌合抗体的氨基酸序列的重组DNA分子,其包含编码小鼠免疫球蛋白的可变区的氨基酸序列的基因片段和编码恒定区的氨基酸序列的基因片段 的猫免疫球蛋白,其中后一个基因片段连接到前一个基因片段的3分钟位点; 一种小鼠-cat嵌合抗体的多肽,其由转化有细胞表达载体的细胞表达,其中所述重组DNA分子编码小鼠-cat嵌合抗体的氨基酸序列; 产生猫免疫球蛋白的猫 - 鼠异种杂交瘤; 以及制备猫免疫球蛋白基因的方法。