Hironobu Katsuyama

Summary

Affiliation: Kawasaki Medical School
Country: Japan

Publications

  1. ncbi request reprint Usual dietary intake of fermented soybeans (Natto) is associated with bone mineral density in premenopausal women
    Hironobu Katsuyama
    Department of Public Health, Kawasaki Medical School, Kurashiki, Japan
    J Nutr Sci Vitaminol (Tokyo) 48:207-15. 2002
  2. ncbi request reprint Menaquinone-7 regulates gene expression in osteoblastic MC3T3E1 cells
    Hironobu Katsuyama
    Department of Public Health, Kawasaki Medical School, 577 Matsushima, Kurashiki 701 0192, Japan
    Int J Mol Med 19:279-84. 2007
  3. ncbi request reprint Association between serotonin transporter gene polymorphisms and depressed mood caused by job stress in Japanese workers
    Hironobu Katsuyama
    Department of Public Health, Kawasaki Medical School, Japan
    Int J Mol Med 21:499-505. 2008
  4. doi request reprint 5HTT polymorphisms are associated with job stress in Japanese workers
    Hironobu Katsuyama
    Department of Public Health, Kawasaki Medical School, 577 Matsushima, Kurashiki 701 0192, Japan
    Leg Med (Tokyo) 11:S473-6. 2009
  5. ncbi request reprint Menaquinone-7 regulates the expressions of osteocalcin, OPG, RANKL and RANK in osteoblastic MC3T3E1 cells
    Hironobu Katsuyama
    Department of Public Health, Kawasaki Medical School, Kurashiki 701 0192, Japan
    Int J Mol Med 15:231-6. 2005
  6. ncbi request reprint Association between estrogen receptor alpha polymorphisms and equol production, and its relation to bone mass
    Hironobu Katsuyama
    Department of Public Health, Kawasaki Medical School, Kurashiki 701 0192, Japan
    Int J Mol Med 23:793-8. 2009
  7. ncbi request reprint Promotion of bone formation by fermented soybean (Natto) intake in premenopausal women
    Hironobu Katsuyama
    Department of Public Health, Kawasaki Medical School, Kurashiki 701 0192, Japan
    J Nutr Sci Vitaminol (Tokyo) 50:114-20. 2004
  8. doi request reprint Alterations in bone turnover by isoflavone aglycone supplementation in relation to estrogen receptor α polymorphism
    Hironobu Katsuyama
    Department of Public Health, Kawasaki Medical School, Okayama 701 0192, Japan
    Mol Med Report 3:531-5. 2010
  9. ncbi request reprint Mouse model of paraquat-poisoned lungs and its gene expression profile
    Masafumi Tomita
    Department of Medical Toxicology, Kawasaki Medical School, 577 Matsushima, Kurashiki, Japan
    Toxicology 231:200-9. 2007
  10. ncbi request reprint Does methamphetamine affect bone metabolism?
    Masafumi Tomita
    Department of Medical Toxicology, Kawasaki Medical School, 577 Matsushima, Kurashiki, Japan Electronic address
    Toxicology 319:63-8. 2014

Collaborators

Detail Information

Publications29

  1. ncbi request reprint Usual dietary intake of fermented soybeans (Natto) is associated with bone mineral density in premenopausal women
    Hironobu Katsuyama
    Department of Public Health, Kawasaki Medical School, Kurashiki, Japan
    J Nutr Sci Vitaminol (Tokyo) 48:207-15. 2002
    ..Although the present study was cross sectional and requires longitudinal investigation, Natto may improve the bone health of people who have a low affinity receptor for vitamin D...
  2. ncbi request reprint Menaquinone-7 regulates gene expression in osteoblastic MC3T3E1 cells
    Hironobu Katsuyama
    Department of Public Health, Kawasaki Medical School, 577 Matsushima, Kurashiki 701 0192, Japan
    Int J Mol Med 19:279-84. 2007
    ..Because MC3T3E1 cells have a nuclear binding receptor for MK-7, this result might indicate an indirect effect of MK-7 through BMP2 production...
  3. ncbi request reprint Association between serotonin transporter gene polymorphisms and depressed mood caused by job stress in Japanese workers
    Hironobu Katsuyama
    Department of Public Health, Kawasaki Medical School, Japan
    Int J Mol Med 21:499-505. 2008
    ..Job stress may elicit biological responses that contribute to depressed mood in relation to 5HTT polymorphisms, and social support may reduce depressed mood irrespective of 5HTT polymorphisms...
  4. doi request reprint 5HTT polymorphisms are associated with job stress in Japanese workers
    Hironobu Katsuyama
    Department of Public Health, Kawasaki Medical School, 577 Matsushima, Kurashiki 701 0192, Japan
    Leg Med (Tokyo) 11:S473-6. 2009
    ..When subjects had high supervisor's support, depressed mood was significantly lower irrespective of 5HTT polymorphism. Job stress may elicit biological responses that contribute to depressed mood in relation to 5HTT polymorphism...
  5. ncbi request reprint Menaquinone-7 regulates the expressions of osteocalcin, OPG, RANKL and RANK in osteoblastic MC3T3E1 cells
    Hironobu Katsuyama
    Department of Public Health, Kawasaki Medical School, Kurashiki 701 0192, Japan
    Int J Mol Med 15:231-6. 2005
    ..This suppression was recovered when anti-RANK antibody and MK-7 were administered. These observations suggest that MK-7 may directly affect MC3T3E1 cells and stimulate osteoblastic differentiation, not proliferation...
  6. ncbi request reprint Association between estrogen receptor alpha polymorphisms and equol production, and its relation to bone mass
    Hironobu Katsuyama
    Department of Public Health, Kawasaki Medical School, Kurashiki 701 0192, Japan
    Int J Mol Med 23:793-8. 2009
    ..Although this study was cross-sectional, both equol production and ERalpha polymorphism are closely associated with each other in relation to BMD...
  7. ncbi request reprint Promotion of bone formation by fermented soybean (Natto) intake in premenopausal women
    Hironobu Katsuyama
    Department of Public Health, Kawasaki Medical School, Kurashiki 701 0192, Japan
    J Nutr Sci Vitaminol (Tokyo) 50:114-20. 2004
    ..07 in Group 4 based on that in Group 1. In premenopausal women who had to keep the stiffness index as high as possible before menopause, Natto intake may have contributed to the promotion of bone formation...
  8. doi request reprint Alterations in bone turnover by isoflavone aglycone supplementation in relation to estrogen receptor α polymorphism
    Hironobu Katsuyama
    Department of Public Health, Kawasaki Medical School, Okayama 701 0192, Japan
    Mol Med Report 3:531-5. 2010
    ..Although equol has been proposed to have the highest phytoestrogen activity, its effect was not apparent. Thus, low-dose IA supplementation is useful for maintaining BMD in premenopausal XX subjects, independent of equol...
  9. ncbi request reprint Mouse model of paraquat-poisoned lungs and its gene expression profile
    Masafumi Tomita
    Department of Medical Toxicology, Kawasaki Medical School, 577 Matsushima, Kurashiki, Japan
    Toxicology 231:200-9. 2007
    ..These changes in gene expression, which are equalled to functional activities of proteins, will be the targets for future studies focused on the development on PQ-induced pulmonary damage...
  10. ncbi request reprint Does methamphetamine affect bone metabolism?
    Masafumi Tomita
    Department of Medical Toxicology, Kawasaki Medical School, 577 Matsushima, Kurashiki, Japan Electronic address
    Toxicology 319:63-8. 2014
    ..Taken together, our results suggest that METH had distinct dose-dependent effects on bone turnover and that METH might induce adverse effects, leading to osteoporosis. ..
  11. doi request reprint Cardiotoxicity of methamphetamine under stress conditions: comparison of single dose and long-term use
    Masafumi Tomita
    Department of Medical Toxicology, Kawasaki Medical School, Kurashiki 701 0192, Japan
    Mol Med Rep 7:1786-90. 2013
    ..These results indicate that METH abuse, ranging from episodes of binge abuse to chronic abuse over several years, may cause severe myocardial damage in human users under stress...
  12. ncbi request reprint Alterations of Fas and Fas-related molecules in patients with silicosis
    Takemi Otsuki
    Department of Hygiene, Kawasaki Medical School, Kurashiki, Okayama 7010192, Japan
    Exp Biol Med (Maywood) 231:522-33. 2006
    ..Further investigation should be performed to confirm the effects of silica and silicates on the human immune system...
  13. ncbi request reprint Paraquat-induced gene expression in rat kidney
    Masafumi Tomita
    Department of Medical Toxicology, Kawasaki Medical School, Kurashiki 701 0192, Japan
    Arch Toxicol 80:687-93. 2006
    ..This is the first report of inducible pathways of defense against paraquat-induced oxidative stress in the kidney...
  14. doi request reprint Methamphetamine protects against stress-induced gastric mucosal lesions in mice
    Masafumi Tomita
    Department of Medical Toxicology, Kawasaki Medical School, Kurashiki, Japan
    Leg Med (Tokyo) 11:S437-9. 2009
    ..This is the first report showing the protective effect of MA on stress-induced gastric injury, although further study is necessary to resolve the mechanism of MA-driven suppression of the injury...
  15. ncbi request reprint Gene expression in rat lungs during early response to paraquat-induced oxidative stress
    Masafumi Tomita
    Department of Medical Toxicology, Kawasaki Medical School, Kurashiki 701 0192, Japan
    Int J Mol Med 17:37-44. 2006
    ....
  16. doi request reprint Water-restraint stress enhances methamphetamine-induced cardiotoxicity
    Masafumi Tomita
    Department of Medical Toxicology, Kawasaki Medical School, Matsushima 577, Kurashiki 701 0192, Japan
    Chem Biol Interact 190:54-61. 2011
    ..We believe that interactions between MAP and severe stress, including environmental temperature, affect the induction of Hsps, following to susceptibility of hosts to cardiotoxicity due to the stimulant drug...
  17. ncbi request reprint Induction of CD69 antigen expression in peripheral blood mononuclear cells on exposure to silica, but not by asbestos/chrysotile-A
    Ping Wu
    Department of Hygiene, Kawasaki Medical School, 577 Matsushima, Kurashiki, Okayama 701 0192, Japan
    Immunol Lett 98:145-52. 2005
    ....
  18. ncbi request reprint The effect of CAG repeat polymorphism in the glucocorticoid receptor on stress responses of mice exposed to water-immersion restraint stress
    Masafumi Tomita
    Department of Medical Toxicology, Kawasaki Medical School, 577 Matsushima, Kurashiki 701 0192, Japan
    Int J Mol Med 25:415-20. 2010
    ..The present study provides insights into the role of GR in individual responses to stress...
  19. pmc Detection, epitope-mapping and function of anti-Fas autoantibody in patients with silicosis
    Akiko Takata-Tomokuni
    Department of Hygiene, Kawasaki Medical School, Kurashiki, Japan
    Immunology 116:21-9. 2005
    ..All epitopes in the intracellular region of Fas were located in the death domain. The possible roles of anti-Fas autoantibody detected in healthy volunteers and patients with silicosis or autoimmune diseases are discussed here...
  20. ncbi request reprint Involvement of IL-10 and Bcl-2 in resistance against an asbestos-induced apoptosis of T cells
    Yoshie Miura
    Department of Hygiene, Kawasaki Medical School, 577 Matsushima, Kurashiki, Okayama 7010192, Japan
    Apoptosis 11:1825-35. 2006
    ..Further studies will be required to verify the role of T cells with enhanced bcl-2 expression in tumor progression induced by asbestos exposure...
  21. ncbi request reprint Effects of genetic and nutritional factors on bone mineral density in young adults
    Takemi Otsuki
    Department of Hygiene, Kawasaki Medical School, Kurashiki 701 0192, Japan
    Int J Mol Med 14:669-76. 2004
    ..In addition, these SNPs were also identified by factor analysis to be associated with BMD. These results suggested that a complex array of genetic factors, such as two or more SNPs or SNPs and gender, may be important to BMD...
  22. ncbi request reprint [Influence of nutrients intake on bone turnover markers]
    Hironobu Katsuyama
    Department of Public Health, Kawasaki Medical School
    Clin Calcium 15:1529-34. 2005
    ..These nutrients affect bone turnover and, as a result, improve bone density. These nutrients might contribute to prevent the incidence of osteoporosis when they are taken from adolescence...
  23. doi request reprint 17beta-Estradiol inhibits chondrogenesis in the skull development of zebrafish embryos
    Shigeko Fushimi
    Department of Public Health, Kawasaki Medical School, 577 Matsushima, Kurashiki 701 0192, Japan
    Aquat Toxicol 95:292-8. 2009
    ..These results suggest that exposure to exogenous E2 possibly inhibits chondrogenesis via inhibition of the hedgehog (Hh) signal transduction system...
  24. ncbi request reprint [Dysregulation of Fas and related molecules in silicosis patients]
    Akiko Takata-Tomokuni
    Department of Hygiene, Kawasaki Medical School, Kurashiki, Japan
    Nihon Eiseigaku Zasshi 60:30-7. 2005
    ..Further investigations should be performed to confirm the effects of silica/silicates on the human immune system...
  25. ncbi request reprint Changes in gene expression level for defense system enzymes against oxidative stress and glutathione level in rat administered paraquat
    Masafumi Tomita
    Department of Medical Toxicology, Kawasaki Medical School, Kurashiki 701 0192, Japan
    Int J Mol Med 15:689-93. 2005
    ..Because GSH is a substrate for GPX and serves as a scavenger of hydroxyl radicals, the increase in GSH as well as GR expression may be insignificant. This imbalance may be a result of oxidative stress due to PQ...
  26. ncbi request reprint Abundant expression of nucleosome assembly protein 1 (NAP1) gene in goldfish scale with lateral line
    Lihua Li
    Department of Environmental and Molecular Bio Informatics, Kanazawa University School of Medicine, Japan
    J Toxicol Sci 32:359-65. 2007
    ....
  27. ncbi request reprint Inquest results on the aged: comparison between Mie Prefecture and three Medical Examiners' Offices in Japan
    Shuntaro Abe
    Department of Forensic Medicine and Sciences, Mie University School of Medicine, 2 174 Edobashi, Tsu 514 8507, Japan
    Leg Med (Tokyo) 5:S344-6. 2003
    ..The highest incidence of vascular diseases was observed in Kobe whose autopsy ratio was the highest. On the contrary, ambiguous causes of deaths, e.g. heart failure or unknown, were still frequent in Mie Prefecture...
  28. ncbi request reprint [5-Hydroxyindole acetic acid (5HIAA)]
    Kiyofumi Saijoh
    Department of Hygiene, Kanazawa University School of Medicine
    Nihon Rinsho 63:417-20. 2005
  29. ncbi request reprint [Serotonin (5-hydroxytryptamine: 5HT)]
    Kiyofumi Saijoh
    Department of Hygiene, Kanazawa University School of Medicine
    Nihon Rinsho 63:411-6. 2005