Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Jong-Mook Kim

Jong-Mook Kim, Seoul KR

Patent application numberDescriptionPublished
20090131350Hybrid Hepatocyte Growth Factor Gene Having High Expression Efficiency of Two Heterotypes of Hepatocyte Growth Factor - The present invention relates to a hybrid Hepatocyte Growth Factor (HGF) gene which is prepared by inserting an inherent or foreign intron between exons 4 and 5 in HGF cDNA, which has a base sequence of SEQ ID NO: 2. The gene has high expression efficiency and simultaneously expresses two heterotypes of HGF and dHGF (deleted variant HGF). Further the gene may be used for treating or preventing ischemic or liver diseases.05-21-2009
20090202606Treatment and Prevention of Cardiac Conditions Using Two or More Isoforms of Hepatocyte Growth Factor - The present invention relates to methods for treating or preventing cardiac conditions in a subject comprising administering to the subject two or more isoforms of hepatocyte growth factor (HGF). The present invention further relates to methods for promoting endothelial cell growth in a blood vessel comprising administering to the blood vessel two or more isoforms of hepatocyte growth factor (HGF). In one embodiment the two or more isoforms of HGF are administered as one or more polynucleotides encoding the isoforms.08-13-2009
20090258932Lyophilized DNA Formulations for Enhanced Expression of Plasmid DNA - The present invention provides for a method of treating or preventing ischemic or liver disease in a subject by administering a composition reconstituted from a lyophilized hepatocyte growth factor (HGF) DNA formulation, where the DNA formulation comprises an HGF plasmid DNA, salt and a carbohydrate. The invention further provides for a method of making such a lyophilized DNA formulation that preserves or enhances gene expression both in vitro and in vivo, thus maintaining or stimulating the biological activity of the expressed protein. The invention also provides for the DNA formulation, or the lyophilized DNA formulation according to the methods disclosed.10-15-2009
20100105878Hybrid Hepatocyte Growth Factor Gene Having High Expression Efficiency of Two Heterotypes of Hepatocyte Growth Factor - The present invention relates to a hybrid Hepatocyte Growth Factor (HGF) gene which is prepared by inserting an inherent or foreign intron between exons 4 and 5 in HGF cDNA, which has a base sequence of SEQ ID NO: 2. The gene has high expression efficiency and simultaneously expresses two heterotypes of HGF and dHGF (deleted variant HGF). Further the gene may be used for treating or preventing ischemic or liver diseases.04-29-2010
20100285526Compositions and Methods for Fusion Protein Separation - The present invention relates to compositions and methods for fusion protein separation utilizing a peptide linker comprising a novel thrombin cleavage site.11-11-2010
20110166211LYOPHILIZED DNA FORMULATIONS FOR ENHANCED EXPRESSION OF PLASMID DNA - The present invention provides for a method of treating or preventing ischemic or liver disease in a subject by administering a composition reconstituted from a lyophilized hepatocyte growth factor (HGF) DNA formulation, where the DNA formulation comprises an HGF plasmid DNA, salt and a carbohydrate. The invention further provides for a method of making such a lyophilized DNA formulation that preserves or enhances gene expression both in vitro and in vivo, thus maintaining or stimulating the biological activity of the expressed protein. The invention also provides for the DNA formulation, or the lyophilized DNA formulation according to the methods disclosed.07-07-2011
20120010273Hybrid Hepatocyte Growth Factor Gene Having High Expression Efficiency of Two Heterotypes of Hepatocyte Growth Factor - The present invention relates to a hybrid Hepatocyte Growth Factor (HGF) gene which is prepared by inserting an inherent or foreign intron between exons 4 and 5 in HGF cDNA, which has a base sequence of SEQ ID NO: 2. The gene has high expression efficiency and simultaneously expresses two heterotypes of HGF and dHGF (deleted variant HGF). Further the gene may be used for treating or preventing ischemic or liver diseases.01-12-2012

Patent applications by Jong-Mook Kim, Seoul KR

Jong-Mook Kim, Incheon KR

Patent application numberDescriptionPublished
20120009682METHOD FOR SELECTING A HIGH EXPRESSION RECOMBINANT CELL LINE - The present invention relates to a method of selecting high producer clones by using an expression vector, the expression vector comprising: (i) a gene expression cassette comprising a selectable marker gene to which polyA has been inoperably linked; and (ii) a gene expression cassette which encodes a recombinant protein of interest and to which polyA has been operably linked. According to the invention, high producer clones can be selected from cell populations at least 10 times fewer than in the existing methods of selecting cell lines. Particularly, high producer clones can be selected using a low concentration of MTX compared to a conventional stepwise gene amplification strategy which comprises carrying out multiple amplification steps while increasing the concentration of MTX. Accordingly, the development period of cell lines can be shortened and the labor and cost required for selection of high-productivity cell clones can be reduced, whereby more efficient production of proteins is possible even when general selectable marker genes other than MTX are used.01-12-2012