Sysmex Scientific Seminar

47th Sysmex Scientific Seminar

Outline

48th(2026) Sysmex Scientific Seminar

Cutting Edge of Immune Therapy
Date/Time May 30th, 2026, 10:00–16:40 (JST)
Format Webinar(Live)

What is Immune Therapy?

“Immune therapy” is a treatment approach that harnesses the power of the body’s own immune system to target and eliminate foreign substances. Unlike traditional surgery or chemotherapy, its unique feature is that it directly leverages the body’s natural immune functions.

For cancer treatment, conventional options have typically included three main approaches: surgery, radiation therapy, and drug-based chemotherapy. In recent years, however, immune therapy has emerged as a fourth option, providing new possibilities for patients who have not responded to traditional treatments.

Characteristics of Immune Therapy

Immune therapy targets and attacks specific antigens, which minimizes its impact on healthy cells. Additionally, side effects are generally mild, making it easier for patients to maintain their quality of life (QOL).

Current Status of Immune Therapy

Currently, immune-related drugs account for 60% to 70% of global pharmaceutical sales. Antibody drugs and biologics were initially developed to treat autoimmune diseases such as rheumatoid arthritis. Later, they were applied to allergic conditions and cancer treatment, leading to significant advancements in immune therapies.

In dermatology, for example, the world’s first topical immune drugs for atopic dermatitis were developed thanks to progress in skin immunity research. New immune modulators, such as JAK inhibitors and monoclonal antibodies, have been introduced to manage conditions that were previously difficult to treat. These innovations have had a profound positive impact on patients.

Today, immune-based treatments are essential not only for cancer and allergic diseases but also for lifestyle-related and cardiovascular conditions. They are also playing a crucial role in addressing neurodegenerative disorders.

At the 48th Sysmex Scientific Seminar, we will explore the cutting edge of immune therapy with four leading experts.

We invite you to join us for their insightful lectures!

Interview with Atsushi Kumanogoh
(Planner, 48th Sysmex Scientific Seminar)

Program / Abstracts

Time*JST Agenda
10:00-10:10
Opening Address
Yutaka Yatomi, M.D., Ph.D.
Chairperson of Sysmex Scientific Seminar Planning Committe
Basic Seminar
10:10-10:30
Plenary Lecture
Immune Disorders and Allergies

Atsushi Kumanogoh, M.D., Ph.D.
President, The University of Osaka
10:30-11:20
Lecture
Unraveling the Mysteries of Atopic Dermatitis from the Skin and Exploring New Treatments

Kenji Kabashima, M.D., Ph.D.
Department of Dermatology, Kyoto University Graduate School of Medicine
Abstract / Curriculum Vitae

Abstract

In addition to its barrier function, the skin is an important immune organ that responds to foreign antigens and stimuli. We discovered inducible skin-associated lymphoid tissue (iSALT), which forms during skin inflammation, deepening our understanding of local immune responses. We proposed that atopic dermatitis (AD) consists of three key elements: barrier disruption, allergic inflammation, and pruritus, and based on this concept, developed new therapeutic approaches. The topical JAK inhibitor delgocitinib shows remarkable effects in barrier repair and inflammation suppression, while the IL-31 receptor antibody nemolizumab demonstrates significant efficacy in controlling itch. In this lecture, we will introduce immune responses and regulatory mechanisms in inflammatory skin diseases with a focus on AD, discuss Th2 cytokine and barrier molecule regulation, present immune cell dynamics analysis using two-photon excitation microscopy, and explore perspectives from basic research to therapeutic development.

Curriculum Vitae

1996
M.D., Kyoto University, Faculty of Medicine
2003
Ph.D., Kyoto University, Faculty of Medicine
1996-
Intern, United States Naval Hospital Yokosuka
1997-
Resident, University of Washington, Department of Internal Medicine
1998-
Visiting Clinical Fellow, University of Washington, Department of Dermatology
1998-
Clinical Fellow, Department of Dermatology, Kyoto University
2003-
Assistant Professor, Department of Dermatology, Kyoto University
2003-
Research Associate, Department of Microbiology and Immunology, University of California, San Francisco
2005-
Associate Professor, Department of Dermatology, University of Occupational and Environmental Health
2008-
Associate Professor, Department of Dermatology, Kyoto University Graduate School of Medicine
2010-
Associate Professor, Department of Dermatology, Kyoto University Graduate School of Medicine
2015-present
Professor and Chairman, Department of Dermatology, Kyoto University Graduate School of Medicine
2015-
Adjunct Principal Investigator, Singapore Immunology Network (SIgN) / Skin Research Institute of Singapore (SRIS), A*Star, Singapore
2017-
Senior Research Advisor, National Skin Centre, Singapore
2022-present
Adjunct Principal Investigator, A*SRL / Skin Research Institute of Singapore (SRIS), A*Star, Singapore
2022–present
Lead Clinician Scientist, National Skin Centre, Singapore
CLOSE
11:20-11:30
QA
11:30-13:00
Lunch Break
Advanced Seminar
13:00-13:20
Plenary Lecture
Overview of Immune Therapy

Atsushi Kumanogoh, M.D., Ph.D.
President, The University of Osaka
13:20-14:10
Lecture 1
State-of-the-Art Therapeutics in Autoimmune Diseases

Yoshiya Tanaka, M.D., Ph.D.
Distinguished Professor, Department of Molecular Targeted Therapeutics, School of Medicine, University of Occupational and Environmental Health
Abstract / Curriculum Vitae

Abstract

Systemic autoimmune diseases have long been considered intractable disorders. However, advances in elucidating key players in the pathogenesis such as cell surface antigens, cytokines, and signaling molecules along with genome-wide association studies identifying disease-related genes have clarified molecular targets for therapy. Furthermore, the advent of molecularly targeted drugs is enabling a shift away from treatments centered on glucocorticoids which are non-specific and associated with numerous side effects toward selective therapies aimed at specific target molecules. Against this backdrop, revisions to guidelines and treatment recommendations are underway for many conditions including rheumatoid arthritis and systemic lupus erythematosus. At the same time, new developments are emerging to address remaining challenges such as long-term safety, cost-effectiveness, medical care during the COVID-19 pandemic, refractory cases, organ damage, drug discontinuation after remission, and optimal use of therapeutic agents. Moreover, therapies such as CAR-T and T-cell engager approaches hold the potential to induce immune system reconstitution raising hopes for achieving true cures.

Curriculum Vitae

1984
M.D., University of Occupational and Environmental Health (UOEH)
1988
Ph.D., Graduate School of Medical Science, UOEH
1989-1992
Visiting Fellow in Experimental Immunology Branch, National Cancer Institute, NIH, USA
2000-2025
Professor and Chairman, The First Department of Internal Medicine, UOEH
2017-2024
Dean, Graduate School of Medical Science, UOEH
2022-2025
Director, International Center, UOEH
2025-
Distinguished Professor, Department of Molecular Targeted Therapeutics, UOEH
2025-
Professor Emeritus, UOEH
CLOSE
14:10-14:20
QA
14:20-15:10
Lecture 2
Frontiers in Cancer Immunotherapy

Yosuke Togashi, M.D., Ph.D.
Professor, Department of Tumor Microenvironment, Faculty of Medicine, Dentistry and Pharmaceutical Sciences (Medicine), Okayama University
Abstract / Curriculum Vitae

Abstract

Cancer cells are thought to survive by skillfully evading the immune system. Among these immune evasion mechanisms, immune checkpoint molecules such as PD-1 and CTLA-4 play a critical role. Immune checkpoint inhibitors that block these molecules activate immune responses against cancer cells and exert therapeutic effects. In some cases, patients appear to be “cured,” but such outcomes remain rare, and extensive research is underway to enhance efficacy. For example, studies are exploring drugs targeting other immune checkpoint molecules and agents aimed at suppressive cells such as regulatory T cells. Our research has focused on metabolic dysfunction in immune cells, revealing that abnormal mitochondria can transfer from cancer cells to immune cells, effectively “hijacking” them and impairing metabolism, which reduces the effectiveness of cancer immunotherapy. Additionally, cell therapies that involve artificially creating and expanding cancer-fighting cells and reinfusing them into the body have shown proven benefits. We hope that these advances will usher in an era where even advanced cancers can be truly cured.

Curriculum Vitae

2000-2006
M.D., Kyoto University School of Medicine, Kyoto, Japan
2011-2012
Assistant Professor, Department of Multidisciplinary Cancer Treatment, Graduate School of Medicine and Faculty of Medicine Kyoto University
2012-2015
Ph.D., Graduate School of Medicine, Kindai University, Osaka, Japan
2014-2015
Research Fellowship for Young Scientists, Japan Society for the Promotion of Science
2015-2016
Assistant Professor, Department of Genome Biology, Kindai University
2016-2019
Researcher, Division of Cancer Immunology, National Cancer Center, Chiba, Japan
2017-2018
Research Fellowship for Young Scientists, Japan Society for the Promotion of Science
2019-2021
Division Head, Chiba Cancer Center, Research Institute
2021-present
Professor, Department of Tumor Microenvironment, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
2024-present
Professor, OKAYAMA UNIVERSITY HOSPITAL, Department of Allergy and Respiratory Medicine (concurrent)
CLOSE
15:10-15:20
QA
15:20-15:35
Break
15:35-16:25
Lecture 3
Perspective of Next-Generation Cancer Therapy with Gene-Modified Immune Cells

Koji Tamada, M.D., Ph.D.
Director, Research Institute for Cell Design Medical Science, Yamaguchi University
Abstract / Curriculum Vitae

Abstract

Research and development of genetically engineered immune cell therapies are rapidly advancing as cutting-edge immunotherapies for refractory cancers. In particular, chimeric antigen receptor (CAR) T-cell therapy, which involves introducing CAR genes into T cells, has demonstrated remarkable therapeutic efficacy against hematologic malignancies and is already in clinical use. However, many challenges remain, including unique adverse events, a relatively high rate of relapse, and insufficient efficacy in solid tumors. This lecture will provide an overview of the current status and challenges of these advanced cancer immunotherapies and discuss the future prospects of genetically engineered immune cell therapies, including next-generation CAR-T cell approaches.

Curriculum Vitae

1986-1992
Kyushu University, Department of Medicine, Japan
1992-1994
Residency, Spinal Injuries Center, Kyushu University Hospital, Japan
1994-1998
Ph.D. Student, Medical Institute of Bioregulation, Kyushu University, Japan
1998-2002
Post-doctoral fellow, Mayo Clinic College of Medicine, US
2002-2004
Research Associate, Mayo Clinic College of Medicine, US
2004-2007
Assistant Professor, Johns Hopkins University School of Medicine, US
2007-2009
Assistant Professor, Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, US
2009-2011
Associate Professor, Marlene and Stewart Greenebaum Cancer Center, University of Maryland School of Medicine, US
2011-
Professor and Chairman, Department of Immunology, Yamaguchi University Graduate School of Medicine, Japan
2016-
Adjunct Professor, The Institute of Medical Science, University of Tokyo, Japan
2023-
Director, Research Institute for Cell Design Medical Science, Yamaguchi University, Japan
CLOSE
16:25-16:35
QA
16:35-16:40
Closing Address
Atsushi Kumanogoh, M.D., Ph.D.
Planner of the 48th Sysmex Scientific Seminar

About

Sysmex Scientific Seminar is an annual seminar held by Sysmex Corporation, with the aim of contributing to medical care. In recent years, basic, laboratory, and clinical medicine have come closer together, and the speed of change has been accelerating.
In line with this change, the seminar has been focusing on medical research that is closely related to our business domain of clinical testing. A wide range of topics is covered in the seminar, including bone marrow medical science, autoimmune diseases, genetic testing, regenerative medicine, and more.
We will continue our efforts to provide up-to-date information that will enable you to experience the progress of today's medical science.

Sysmex Scientific Seminar is a purely academic seminar devoid of corporate PR. Over the past 47 years, more than 60,000 people have participated in the event, which has also been live-streamed overseas. People from 22 countries have watched the event.

Archives

On the Sysmex Scientific Seminar Member's page, you can watch videos of past Sysmex Scientific Seminars and download PDF versions of the texts.
If you wish to view the videos, please click "Seminar videos/Textbook PDF" to proceed to the registration form.

47th (2025) Sysmex Scientific Seminar

Somatic Mosaicism in Normal Tissues and New Developments
Genomic Variations Associated with Aging and the Origin of Cancer

Interview with Seishi Ogawa
(Planner, 47th Sysmex Scientific Seminar)

  • The Origin and Significance of Somatic Mosaicism: Continuous Remodeling of the Body by Diverse Mutant Clones
    Nobuyuki Kakiuchi, M.D., Ph.D.
    Program-Specific Associate Professor, The Hakubi Center for Advanced Research/Department of Gastroenterology and Hepatology, Kyoto University
    1.Somatic Mosaicism in Esophagus, Pharynx, and Buccal Mucosa
    Akira Yokoyama, M.D., Ph.D.
    Senior Lecturer, Department of Clinical Oncology, Kyoto University Hospital
    2.Somatic Mutations in Cancer-Associated Genes in Normal Human Endometrium: Considerations on Prevention and Treatment of Gynecological Diseases including Cancer and Infertility
    Hirofumi Nakaoka, Ph.D.
    Professor, Department of Data Science, Kagoshima University Graduate School of Medical and Dental Sciences
    3.Evolutionary Histories of Breast Cancer and Related Clones
    Tomomi Nishimura, M.D., Ph.D.
    Deputy Director, Department of Surgery, Japanese Red Cross Fukui Hospital
    4.Smoking and Somatic Mosaicism in Normal Bronchial Epithelium
    Kenichi Yoshida, M.D., Ph.D.
    Chief, Division of Cancer Evolution, National Cancer Center Research Institute