Akira Yamauchi
Department Kawasaki Medical School Kawasaki Medical School, Department of Biochemistry, Position Professor |
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Language | Japanese |
Title | A chemotaxis inhibitory agent selected using “TAXIScan” suppresses pancreatic cancer proliferation and metastasis. |
Conference | The 81st Annual Meeting of the Japanese Cancer Association |
Promoters | The Japanese Cancer Association |
Conference Type | Nationwide Conferences |
Presentation Type | Speech |
Lecture Type | General |
Publisher and common publisher | Akira Yamauchi, Masahiro Yamamura, Naoki Katase, Nahoko Tomonobu, Rie Kinoshita, Masakiyo Sakaguchi, Shuichiro Okamoto |
Date | 2022/09/29 |
Venue (city and name of the country) |
Yokohama, Japan |
Summary | Pancreatic cancer is one of the worst prognostic cancers and is highly metastatic and progressive. To conquer this malignant tumor, we utilized the cell dynamics assay device established previously to perform screening to find novel compounds regulating the migration of human pancreatic BxPC-3 cells. One of the hit compounds, Compound 14-100, showed the anti-tumor effect in vivo such as inhibiting metastasis based on the observation of fluorescent labeled tumor implants through the skin. Unexpectedly, the compound showed the inhibitory effect on the tumor proliferation despite with less cytotoxicity. Single cell RNA-seq revealed the change of gene expressions with regard to metastasis, angiogenesis, inflammation, and epithelial mesenchymal transition. These data suggest that compound 14-100 is effective to treat pancreatic cancer, which embodies "Cell-based Drug Discovery" especially focusing on cell dynamics. |