探索全球顶尖大学的研究室——研究领域与主要论文一览无余。
Professor Kazutoshi Takahashi's research lab specializes in regenerative medicine and stem cell biology, focusing on the generation and application of induced pluripotent stem cells (iPSCs) derived from human somatic cells. The lab investigates cellular reprogramming mechanisms, with particular emphasis on optimizing factor combinations and culture conditions to produce clinical-grade iPSCs. A key direction involves developing feeder-free and autologous systems, such as using isogenic fibroblasts as feeder layers, to enhance the safety and scalability of iPSCs for disease modeling and regenerative therapies. The lab also explores the epigenetic and developmental principles underlying cell fate conversion.
Professor Tomoaki Yoh's research lab specializes in hepatobiliary and pancreatic surgery, with a primary focus on improving long-term outcomes for patients with hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma (ICC). The lab investigates patient selection criteria for repeat surgery, resectability assessment, and multimodal treatment strategies to enhance survival in advanced or recurrent disease. Key research directions include identifying prognostic factors, predicting lymph node metastasis, and optimizing surgical and adjuvant therapies for selected patients.
Professor Ikki Matsuda's research lab specializes in the behavioral ecology and nutritional ecology of primates, particularly proboscis monkeys (Nasalis larvatus) in Borneo’s riverine and flooded forests. The lab investigates how environmental factors—such as seasonal flooding, food availability, and river morphology—influence sleeping site selection, foraging behavior, and social organization. Using long-term field observations and ecological surveys, the lab explores the interplay between plant chemistry, resource abundance, and dietary choices in folivorous primates. Their work also evaluates the accuracy of primate survey methods in challenging tropical habitats, contributing to conservation science and biodiversity monitoring.
Professor Masahiro Inoue's research lab specializes in asymmetric catalysis and molecular design, with a strong focus on developing novel chiral ligands for transition metal-catalyzed enantioselective reactions—particularly in allylation, methallylation, and propargylation. The lab also explores fundamental electromagnetic phenomena in plasmonic nanostructures, especially the optical properties of metal cluster systems, with applications in surface-enhanced Raman spectroscopy. Additionally, the lab investigates biological mechanisms in orthopedic biomechanics and cancer dormancy, integrating experimental and theoretical approaches to understand joint stability and tumor cell quiescence. These diverse yet interconnected research directions reflect a commitment to advancing both synthetic methodology and the understanding of complex chemical and biological systems.
Professor Haruta Mogami's research lab focuses on the molecular mechanisms underlying preterm birth, with a central emphasis on fetal membrane integrity, extracellular matrix remodeling, and coagulation-related signaling pathways. The lab investigates key mediators such as thrombin, fibrinogen, and matrix metalloproteinases (MMPs) in amnion and myometrial tissues, exploring their roles in membrane rupture, inflammation, and uterine contraction. A major research direction involves developing extracellular matrix-based therapies—such as collagen type I gels—for promoting fetal membrane healing in preterm premature rupture of membranes (pPROM). The lab also explores the pathophysiological roles of soluble factors like sFlt1 in pre-eclampsia and their therapeutic modulation through apheresis.
Professor Tatsuhiko Shiraiwa's research lab focuses on soybean physiology and crop productivity, with a central emphasis on nitrogen dynamics, canopy architecture, and seed yield formation. The lab investigates how genetic differences, plant density, nitrogen fertility, and developmental stages influence nitrogen distribution and dry matter accumulation in soybean canopies. Key research directions include understanding the critical growth stages that determine yield potential and analyzing the partitioning of nitrogen and biomass during seed filling in both old and modern cultivars. The work integrates field experiments with physiological measurements to improve breeding strategies and sustainable crop management.
Professor Takumi Tazaki's research lab specializes in coastal sediment transport and morphodynamic processes, focusing on the complex interactions between waves, porous media flow, and individual sediment grains in the swash zone. The lab employs advanced numerical methods such as DEM-MPS and Lagrangian-Lagrangian coupling techniques to simulate multiphase turbulent flows and bed load transport at the grain scale, particularly under dynamic wave conditions. Their work emphasizes accurate modeling of fluid-sediment interactions, including infiltration-exfiltration processes, suction forces in unsaturated zones, and the influence of bed structure on sediment mobility.
Professor Tadao Nagatsuma's research lab specializes in terahertz (THz) wave technologies, focusing on the development of high-frequency sources, detectors, and photonic-based systems for ultra-broadband wireless communications and advanced sensing applications. The lab pioneers photonics-assisted signal generation and detection, particularly through high-performance photodiodes such as Uni-Traveling-Carrier Photodiodes (UTC-PDs), enabling data rates exceeding 100 Gbit/s. A key research direction involves superconducting devices, including Josephson junction-based oscillators that exploit flux flow for efficient THz wave emission and control. The lab also emphasizes system integration and real-time transmission experiments, bridging fiber-optic and wireless networks for next-generation communication systems.
Professor Takashi Aoki's research lab specializes in aquatic animal health, with a focus on fish and amphibian pathogens, antimicrobial resistance, and bacterial virulence mechanisms. The lab investigates emerging infectious diseases in aquaculture, including herpesviruses like koi herpesvirus (KHV) and bacterial pathogens such as Edwardsiella tarda and Aeromonas liquefaciens. Key research directions include the molecular characterization of drug resistance genes, the role of outer membrane vesicles in bacterial pathogenesis, and the development of novel vaccines using bacterial components. The lab also contributes to understanding the genetic diversity and evolution of aquatic pathogens through comparative genomics and plasmid-mediated resistance studies.
Professor Yoshiaki Inoue's research lab specializes in stochastic modeling and performance analysis of real-time information update systems, with a strong focus on the age of information (AoI) in communication networks. The lab investigates queueing theory, particularly in FCFS and M/G/1-type systems, to derive exact and asymptotic distributions of AoI and peak AoI under various service and deadline constraints. It also explores practical applications in emerging communication environments, such as underwater acoustic and optical wireless networks, through innovative joint source-channel coding techniques using deep learning. The lab bridges theoretical queueing analysis with real-world constraints in bandwidth-limited and dynamic channels.
Professor Hidekazu Tanaka's research lab specializes in the design and characterization of functional oxide and metal-organic materials for advanced electronic, sensing, and environmental applications. Key research directions include electrically tunable oxide heterostructures for spintronic and memory devices, surface-modified calcium hydroxyapatite for selective adsorption and biosensing, and metal-organic frameworks (MOFs) for reusable and highly sensitive electrochemical aptasensors. The lab integrates materials synthesis, surface science, and device physics to develop smart materials with stimuli-responsive behavior and high functionality.
Professor Daichi Chiba's research lab specializes in spintronics and functional oxide/semiconductor heterostructures, focusing on electric-field control of magnetism, spin transport, and current-induced magnetic switching in diluted magnetic semiconductors such as (Ga,Mn)As. The lab explores novel mechanisms for manipulating magnetic order and domain structures at the nanoscale using electric and spin currents, with applications in ultrahigh-density, low-power magnetic memory and logic devices. Key research directions include field-effect modulation of Curie temperature and coercivity, electrically assisted magnetization reversal, and all-electrical manipulation of magnetic domain walls in nanostructures. The lab also investigates the interplay between carrier density, spin-orbit coupling, and magnetic coupling in complex heterostructures.
Professor Takaya Kitano's research lab specializes in cerebrovascular diseases, with a primary focus on ischemic stroke, mechanical thrombectomy, and the pathophysiology of stroke complications such as hemorrhagic transformation and brain edema. The lab investigates biomarkers—particularly serum and autoantibody markers—associated with stroke outcomes and paraneoplastic syndromes, and explores the impact of thrombus maturity and reperfusion quality (e.g., mTICI scores) on clinical recovery. The team also examines the neurological manifestations of underlying malignancies, such as thymoma, and their immune-mediated mechanisms.
Professor Mochammad Ariyanto's research lab specializes in intelligent systems and robotics with a focus on low-cost, accessible technologies for biomedical and automotive applications. The lab explores human-machine interaction through EMG-based myoelectric control, develops affordable prosthetic hands using 3D printing and DC motors, and designs autonomous systems such as emergency braking for electric vehicles and vision-guided robotic cars. A key theme across the research is the integration of machine learning, embedded systems, and biomechanical principles to create practical, real-world solutions.
Professor Kazuyoshi Yamamoto's research lab specializes in cardiovascular and oncological imaging, with a focus on advancing non-invasive diagnostic techniques for heart failure and liver cancer. The lab investigates Doppler echocardiography to assess left ventricular diastolic function and filling pressures, aiming to improve prognosis prediction in cardiac patients. Additionally, the lab explores predictive biomarkers such as immune stroma (IS) signature and tumor-infiltrating lymphocytes (TILs) in endometrial cancer, as well as interventional therapies like TACE combined with PEIT for advanced hepatocellular carcinoma. The overarching goal is to enhance clinical decision-making through innovative imaging and pathological assessment.
Professor Hozaifa Metwally's research lab focuses on the multifaceted roles of STAT1 in innate immunity, particularly its non-canonical functions beyond interferon signaling. The lab investigates how post-translational modifications—especially threonine phosphorylation at residues like Thr748/749—regulate STAT1's dual roles in promoting inflammatory responses and restraining excessive interferon signaling. Using genetic, biochemical, and disease models, the lab explores context-specific regulation of STAT1 in barrier tissues (e.g., intestine), infection, autoimmunity (e.g., lupus), and sepsis, revealing its critical role in maintaining immune homeostasis. Their work uncovers evolutionarily conserved mechanisms that fine-tune immune responses to balance defense and tissue integrity.
Professor Yuyang Hou's research lab specializes in advanced energy storage materials and sustainable materials engineering, with a focus on rechargeable batteries, including lithium–carbon dioxide and aqueous rechargeable lithium batteries. The lab develops novel functional materials such as Mo₂C/carbon nanotube composites and three-dimensionally macroporous cathodes to enhance energy efficiency, cycle stability, and energy density. Additionally, the lab investigates structural materials, particularly ferritic stainless steels with dual stabilization, to improve solidification behavior and microstructural compactness. The integration of green building concepts with consumer behavior in fitness services reflects an emerging interdisciplinary interest in sustainable urban development.
Professor Yoshihisa Matsumoto's research lab specializes in molecular and cellular mechanisms underlying genetic disorders and DNA damage response, with a focus on fibrodysplasia ossificans progressiva (FOP) and DNA double-strand break repair. The lab employs patient-specific induced pluripotent stem cells (iPSCs) to model skeletal diseases and study disease mechanisms in vitro, while also investigating the roles of key DNA repair proteins such as DNA-PKcs and XRCC4 in apoptosis and genomic stability. Their work integrates stem cell biology, molecular genetics, and biophysics to develop disease models and explore therapeutic targets for rare genetic conditions and cancer. The lab also examines the biological effects of radiation and DNA-damaging agents, contributing to the development of targeted therapies.
Professor Po-Hsiang Wang's research lab specializes in microbial metabolism, particularly the anaerobic catabolism of steroids and xenobiotics. The lab investigates novel enzymatic pathways—such as the 2,3-seco and 9,10-seco pathways—involved in the degradation of testosterone, estrogens, and cholesterol under oxic and anoxic conditions. Using integrative approaches including (13)C-metabolomics, genome sequencing, and flux balance analysis, the lab uncovers microbial metabolic interdependencies and the roles of cofactors and enzyme promiscuity in environmental biodegradation. Their work bridges microbial physiology, environmental microbiology, and systems biology to understand how microbes drive the biogeochemical cycling of complex organic compounds.
Professor Fumitaka Kagawa's research lab specializes in strongly correlated electron systems, with a focus on quantum phase transitions, emergent phenomena in low-dimensional materials, and the interplay between charge, spin, and lattice degrees of freedom. The lab investigates exotic quantum states such as Mott insulators, multiferroicity, soliton dynamics, and anomalous transport in organic conductors and transition metal oxides. Using advanced transport, dielectric, and magnetic measurements under extreme conditions (pressure, magnetic field, and temperature), the lab explores non-equilibrium phenomena and the role of cooling rate in determining ground states beyond conventional thermodynamic frameworks. Their work bridges fundamental many-body physics with potential applications in quantum devices and energy-efficient electronics.
