K
Katsuhiko Suzuki
Researcher at Waseda University
Publications - 343
Citations - 11892
Katsuhiko Suzuki is an academic researcher from Waseda University. The author has contributed to research in topics: Medicine & Internal medicine. The author has an hindex of 50, co-authored 283 publications receiving 9860 citations. Previous affiliations of Katsuhiko Suzuki include Tokyo University of Agriculture and Technology & National Institute of Advanced Industrial Science and Technology.
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Journal Article
Systemic inflammatory response to exhaustive exercise. Cytokine kinetics.
TL;DR: Examination of possible changes of not only plasma but also urine concentrations of a broad spectrum of cytokines following maximal exercise, including the time course of recovery concluded that cytokines that are considered to induce systemic bioactivity following exercise are not only anti-inflammatory cytokines but also colony-stimulating factors and chemokines, which were secreted in an earlier phase of exercise without the kinetic involvement of traditional pro inflammatory cytokines.
Journal Article
Characterization of inflammatory responses to eccentric exercise in humans.
TL;DR: In this paper, the inflammatory response to exercise-induced muscle damage is characterized by leukocyte infiltration and production of pro-inflammatory cytokines within damaged muscle tissue, systemic release of leukocytes and cytokines, in addition, alterations in leucocyte receptor expression and functional activity.
Journal Article
Exercise training inhibits inflammation in adipose tissue via both suppression of macrophage infiltration and acceleration of phenotypic switching from M1 to M2 macrophages in high-fat-diet-induced obese mice.
TL;DR: Chronic exercise might contribute to inhibit inflammation in adipose tissue via down regulation of TLR4, which induces pro-inflammatory cytokine production after fatty acid recognition, besides inhibiting M1 macrophage infiltration into adipOSE tissue.
Journal ArticleDOI
Endurance exercise causes interaction among stress hormones, cytokines, neutrophil dynamics, and muscle damage
Katsuhiko Suzuki,Manabu Totsuka,Shigeyuki Nakaji,Mutsuo Yamada,Satoru Kudoh,Qiang Liu,Kazuo Sugawara,Kanemitsu Yamaya,Koki Sato +8 more
TL;DR: The results indicate that stress-induced systemic release of bioactive substances may determine neutrophil mobilization and functional status, which then may affect local tissue damage of susceptible organs.
Journal ArticleDOI
Impact of a competitive marathon race on systemic cytokine and neutrophil responses.
Katsuhiko Suzuki,Shigeyuki Nakaji,Mutsuo Yamada,Qiang Liu,Shigeyoshi Kurakake,Noriyoshi Okamura,Takashi Kumae,Takashi Umeda,Kazuo Sugawara +8 more
TL;DR: Although many cytokines recruiting and priming neutrophils and monocytes were secreted and functional after exhaustive exercise, overwhelming antioxidant and antiinflammatory defenses were induced, preventing exercise-induced oxidative stress.