Discipline of Biomedical Science

Japanese
In our laboratory, three faculty members (Ishida and Shigeoka) are collaborating to conduct research on the physiological functions of genes that play important roles in the immune and nervous systems, as well as their involvement in human diseases.

Topics

  1. Elucidation of the real physiological functions of PD-1
  2. Development of novel strategies in cancer immunotherapy
In the Laboratory of Molecular Immunoregulation, we study innate immune responses to viruses and bacteria. Innate immunity is a gateway to immune responses and is a biological defense necessary for induction of inflammatory responses and acquired immunity. By elucidating the mechanisms of innate immunity, we hope to develop vaccines and treat inflammatory diseases caused by the breakdown of innate immunity.

Topics

  1. Analysis of innate immune signaling pathways
  2. Analysis of RLRs
  3. Analysis of sensing mechanisms of endogenous molecules by PRRs
We study the construction of cells that takes place as a result of the combination of proteins and lipids and the formation of diseases by their disruption.

Topics

  1. Intracellular signaling depending on the morphology of the cell membrane and the proteins that form the morphology of the cell membrane, especially the association with cancer of the cell

RNA Molecular Medicine

Katsutomo Okamura

Prof. Okamura
Our goal is to understand the mechanism of gene expression regulation using RNA as a keyword. This is an important field that can lead to the elucidation of the mechanisms by which genetic abnormalities cause diseases. In addition to classical biochemistry and genetics, we combine various techniques such as bioinformatics analysis, and students play a leading role in our research.

Topics

  1. How is expression of miRNAs controlled?
  2. Why are there many ways to produce miRNAs?
  3. How do tick small RNA pathways regulate viruses?

Stem Cell Technologies

Akira Kurisaki

Prof. Kurisaki
Stem cell differentiation experiments require careful and detailed work, diligent cultivation of cells with a keen eye for observation, analysis of gene expression, and so on. If you are able to do this, it is a very enjoyable research field. Tissues are also very beautiful and impressive when viewed under a microscope.

Topics

  1. Differentiation of Gastric Tissues
  2. Differentiation of lung tissue and tissue regeneration
  3. Analysis of the Regulatory Mechanisms of the Undifferentiated State in Human iPS Cells

Multicellular Network

Noriaki Sasai

Prof. Sasai
We study how animal organs are formed and maintained throughout life. Using models such as genetically modified mice and stem cells, we elucidate how they develop and how their function starts to degenerate at the cellular level. Based on these fundamental insights, we aim to develop new treatments for intractable inherited neurological diseases.

Topics

  1. Analysis of signaling molecules and transcription factors involved in neural differentiation of stem cells
  2. Analysis of the mechanisms that determine the developmental timing and organ size of the central nervous system
  3. Development of therapies for intractable neurological disorders, including inherited retinal diseases
Chimeric animals, in which cells with different genomic information are mixed together in one individual, is one of the animal models artificially created by developmental engineering technology. Such chimeric animals have contributed to the development of life science research, including the analysis of gene function. In our laboratory, we use chimeric animals to study the mechanisms of individual development and organogenesis, which can lead to regenerative medicine.

Topics

  1. Model of organ formation using interspecies chimeras
  2. Trials of novel animal models

Biosystem Dynamics

MATSUI Takaaki

Assoc.Prof. Matsui
The Laboratory of Biosystem Dynamics investigates life phenomena from cells to whole organisms by conceptualizing them as “Biosystem Dynamics.”Using live imaging as a core methodology, we visualize and quantitatively analyze spatiotemporal changes in biological systems. By integrating experimental approaches and data analysis with mathematical and computational methods, we aim to uncover the fundamental principles underlying complex living systems.

Topics

  1. Understanding the Mechanisms of Aging and Challenges toward Anti-aging
  2. Elucidation of Organ Regeneration Mechanisms
  3. Utilization and Development of Cell Dynamics Measurement Systems