Company Filing History:
Years Active: 2000-2001
Title: Kouichi Okumura: Innovator in Gene Expression Research
Introduction
Kouichi Okumura is a prominent inventor based in Takatsuki, Japan. He has made significant contributions to the field of molecular biology, particularly in the area of gene expression suppression. With a total of 2 patents, his work has implications for understanding oncogenesis and transcriptional regulation.
Latest Patents
Okumura's latest patents focus on a DNA molecule that relates to the suppression of gene expression. This DNA molecule has a gene expression repressing function derived from human T-cell leukemia virus type I (HTLV-I). It exists in a region that is missing in a mutant provirus expressing p21Xm RNA but is present in the genome of a complete provirus. Additionally, he has developed a plasmid that includes this DNA molecule. Furthermore, he has identified a novel protein, TRP-1, which specifically binds to U5RE. This protein and its structural gene are crucial for elucidating transcription repression activity and understanding the oncogenesis mechanism of neurocytes. The research also includes an expression vector containing the gene, a transformant for introducing the expression vector, and a process for producing the TRP-1 protein using the transformant.
Career Highlights
Kouichi Okumura is associated with Shionogi Company Limited, where he continues to advance his research in molecular biology. His innovative work has garnered attention in the scientific community, contributing to the understanding of gene regulation and its implications for cancer research.
Collaborations
Okumura has collaborated with notable colleagues, including Akihiko Saiga and Satoshi Orita. These collaborations have further enriched his research and expanded the impact of his findings in the field.
Conclusion
Kouichi Okumura's contributions to gene expression research highlight his role as an influential inventor in molecular biology. His innovative patents and collaborations continue to pave the way for advancements in understanding gene regulation and its implications for health and disease.