Research Support
SPIRITS

International Interdisciplinary Collaboration for Discovering Bioactive Self-Assemblies

Project Gist

Exploration of Self-Assembling Compounds That Control Cells

Keywords

self-assembly, chemical biology, small molecules

Joint Research/Academic Institutions Abroad

Fudan University

Background and Purpose

The goal of this project is to discover and understand new classes of bioactive compounds that self-assemble to exert bioactivity. By self-assembling, these compounds are expected to exhibit bioactivity that cannot be achieved by simple small molecules. This project may open up a new field of bioactive substances that are not bound by the conventional framework of classical drugs.

Project Achievements

The Kyoto University Compound Library and the National Compound Library of China were profiled to create the world’s largest library of 1,853 self-assembling compounds. Screening of the library and subsequent chemical optimization allowed us to discover a range of self-assembling bioactive compounds. In addition to the research on self-assembling compounds, the project led to collaborative chemical biology efforts that resulted in co-authored papers.

Future Prospects

This project resulted in the discovery of a range of self-assembling compounds with unique bioactivity. We will continue to analyze the underlying molecular mechanisms of these compounds.

Figure

Discovery of self-assembling vaccine adjuvant cholicamide
Shanghai-Kyoto Chemistry Forum 2019

Principal Investigator

UESUGI Motonari

UESUGI Motonari
Institute for Chemical Research
UESUGI Motonari is a Professor of The Institute for Integrated Cell-Material Sciences and Institute for Chemical Research, Kyoto University. After completing postdoctoral training in Harvard Chemistry Department, Dr. Uesugi started his independent career in Baylor College of Medicine, Houston, where he has established an interdisciplinary laboratory in the area of chemical biology. He was tenured in Baylor in 2005, and moved to Kyoto University as a full professor in 2005.
https://www.scl.kyoto-u.ac.jp/~uesugi/ja/index.php