S Yoshida

Summary

Affiliation: National Institute of Radiological Sciences
Country: Japan

Publications

  1. doi request reprint Distribution of radiocesium and stable elements within a pine tree
    Satoshi Yoshida
    Environmental Radiation Effects Research Group, Research Center for Radiation Protection, National Institute of Radiological Sciences, 4 9 1 Anagawa, Inage Ku, Chiba shi, Chiba 263 8555, Japan
    Radiat Prot Dosimetry 146:326-9. 2011
  2. ncbi request reprint Distribution of nuclear bomb Pu in Nishiyama area, Nagasaki, estimated by accurate and precise determination of 240Pu/239Pu ratio in soils
    S Yoshida
    National Institute of Radiological Sciences, Anagawa 4 9 1, Inage Ku, Chiba shi 263 8555, Japan
    J Environ Radioact 96:85-93. 2007
  3. ncbi request reprint Equilibrium of radiocesium with stable cesium within the biological cycle of contaminated forest ecosystems
    S Yoshida
    National Institute of Radiological Sciences, 4 9 1 Anagawa, Inage Ku, Chiba shi 263 8555, Japan
    J Environ Radioact 75:301-13. 2004
  4. ncbi request reprint Determination of uranium isotopes in soil core samples collected on the JCO grounds after the criticality accident
    S Yoshida
    Environmental and Toxicological Sciences Research Group, National Institute of Radiological Sciences, Chiba shi, Chiba, Japan
    Environ Sci Technol 35:4174-9. 2001
  5. ncbi request reprint Measurement of 240Pu/239Pu isotopic ratios in soils from the Marshall Islands using ICP-MS
    Y Muramatsu
    Environmental and Toxicological Researches Group, National Institute of Radiological Sciences, Chiba, Japan
    Sci Total Environ 278:151-9. 2001
  6. ncbi request reprint Surgical management of unstable patients in the evolving phase of acute myocardial infarction
    H Hirose
    Department of Cardiovascular Surgery, Shin Tokyo Hospital, Matsudo City, Chiba, Japan
    Ann Thorac Surg 69:425-8. 2000
  7. ncbi request reprint Determination of major and trace elements in the liver of Wistar rats by inductively coupled plasma-atomic emission spectrometry and mass spectrometry
    S Takahashi
    Environmental and Toxicological Research Group, National Institute of Radiological Sciences, Chiba, Japan
    Lab Anim 34:97-105. 2000
  8. ncbi request reprint Determination of radionuclides produced by neutrons in heavily exposed workers of the JCO criticality accident in Tokai-mura for estimating an individual's neutron fluence
    Y Muramatsu
    National Institute of Radiological Sciences, Chiba, Japan
    J Radiat Res 42:S117-28. 2001
  9. ncbi request reprint Coronary artery bypass graft after esophagogastrectomy
    H Hirose
    Department of Cardiovascular Surgery, Shin Tokyo Hospital, Chiba, Japan
    Eur J Cardiothorac Surg 15:729-31. 1999
  10. ncbi request reprint Age-related changes in the concentrations of major and trace elements in the brain of rats and mice
    S Takahashi
    Environmental and Toxicological Sciences Research Group, National Institute of Radiological Sciences, Chiba, Japan
    Biol Trace Elem Res 80:145-58. 2001

Collaborators

Detail Information

Publications40

  1. doi request reprint Distribution of radiocesium and stable elements within a pine tree
    Satoshi Yoshida
    Environmental Radiation Effects Research Group, Research Center for Radiation Protection, National Institute of Radiological Sciences, 4 9 1 Anagawa, Inage Ku, Chiba shi, Chiba 263 8555, Japan
    Radiat Prot Dosimetry 146:326-9. 2011
    ..A similar distribution was also observed for phosphorus. Distributions of alkaline earth metals and several heavy metals were different from those of alkaline metals...
  2. ncbi request reprint Distribution of nuclear bomb Pu in Nishiyama area, Nagasaki, estimated by accurate and precise determination of 240Pu/239Pu ratio in soils
    S Yoshida
    National Institute of Radiological Sciences, Anagawa 4 9 1, Inage Ku, Chiba shi 263 8555, Japan
    J Environ Radioact 96:85-93. 2007
    ..Since the area is contaminated also by global fallout, the (240)Pu/(239)Pu atom ratio can be more sensitive indicator of bomb-derived Pu than Pu activity concentration...
  3. ncbi request reprint Equilibrium of radiocesium with stable cesium within the biological cycle of contaminated forest ecosystems
    S Yoshida
    National Institute of Radiological Sciences, 4 9 1 Anagawa, Inage Ku, Chiba shi 263 8555, Japan
    J Environ Radioact 75:301-13. 2004
    ..This suggests that the stable-Cs-based transfer factor could be used as equilibrium transfer factor of (137)Cs for different types of biological samples in the forest...
  4. ncbi request reprint Determination of uranium isotopes in soil core samples collected on the JCO grounds after the criticality accident
    S Yoshida
    Environmental and Toxicological Sciences Research Group, National Institute of Radiological Sciences, Chiba shi, Chiba, Japan
    Environ Sci Technol 35:4174-9. 2001
    ..Since the range of the U concentrations found was comparable to the range of uncontaminated Japanese surface soils, the amount of U added to the soil was judged negligible from a radiation protection viewpoint...
  5. ncbi request reprint Measurement of 240Pu/239Pu isotopic ratios in soils from the Marshall Islands using ICP-MS
    Y Muramatsu
    Environmental and Toxicological Researches Group, National Institute of Radiological Sciences, Chiba, Japan
    Sci Total Environ 278:151-9. 2001
    ..137Cs and 60Co were also determined on the same set of soil samples for comparative purposes...
  6. ncbi request reprint Surgical management of unstable patients in the evolving phase of acute myocardial infarction
    H Hirose
    Department of Cardiovascular Surgery, Shin Tokyo Hospital, Matsudo City, Chiba, Japan
    Ann Thorac Surg 69:425-8. 2000
    ..We performed CABG in 47 patients during the evolving phase of AMI, and analyzed their short-term and long-term results...
  7. ncbi request reprint Determination of major and trace elements in the liver of Wistar rats by inductively coupled plasma-atomic emission spectrometry and mass spectrometry
    S Takahashi
    Environmental and Toxicological Research Group, National Institute of Radiological Sciences, Chiba, Japan
    Lab Anim 34:97-105. 2000
    ....
  8. ncbi request reprint Determination of radionuclides produced by neutrons in heavily exposed workers of the JCO criticality accident in Tokai-mura for estimating an individual's neutron fluence
    Y Muramatsu
    National Institute of Radiological Sciences, Chiba, Japan
    J Radiat Res 42:S117-28. 2001
    ..2 x 10(4),4.3 x 10(4) and 1.2 x 10(4) Bq24Na/g23Na. Based on these values, individual's neutron fluences were estimated to be 5.7 x 10(11), 3.0 x 10(-1) and 0.85 x 10(11) cm(-2), respectively...
  9. ncbi request reprint Coronary artery bypass graft after esophagogastrectomy
    H Hirose
    Department of Cardiovascular Surgery, Shin Tokyo Hospital, Chiba, Japan
    Eur J Cardiothorac Surg 15:729-31. 1999
    ..Postoperative angiography confirmed good coronary flow and the patient has been symptom free for 6 months...
  10. ncbi request reprint Age-related changes in the concentrations of major and trace elements in the brain of rats and mice
    S Takahashi
    Environmental and Toxicological Sciences Research Group, National Institute of Radiological Sciences, Chiba, Japan
    Biol Trace Elem Res 80:145-58. 2001
    ..On the other hand, the concentrations of some metal elements, including Fe, Cu, Sr, and Co, appeared to increase with growth and aging. The concentrations of other elements were relatively constant throughout the age examined...
  11. ncbi request reprint Effect of famotidine on gastric mucosal lesions induced by gold thioglucose in rats
    H Watanabe
    Department of Gastroenterology, Matsudo Municipal Hospital, Chiba, Japan
    Res Commun Chem Pathol Pharmacol 82:287-95. 1993
    ..Rats treated with GTG seem to be a useful new animal model for the investigation of pepsin secretion...
  12. ncbi request reprint Determination of thorium in organs from thorotrast patients by inductively coupled plasma mass spectroscopy and x-ray fluorescence
    Y Muramatsu
    National Institute of Radiological Sciences, 4 9 1 Anagawa, Inage Ku, Chiba, 263 8555 Japan
    Radiat Res 152:S97-S101. 1999
    ..Distributions of thorium in some selected organs were studied by microbeam X-ray fluorescence. The thorium conglomerates could be identified, and images of microdistributions of thorium in the organ slices were obtained...
  13. ncbi request reprint Endoscopic diagnosis and treatment of early cancer in the alimentary tract
    S Yoshida
    National Cancer Center Hospital East, Chiba, Japan
    Digestion 59:502-8. 1998
    ..New techniques will continue to push the limits of what can be achieved via an endoscope...
  14. ncbi request reprint Coronary artery bypass grafting in the elderly
    H Hirose
    Department of Cardiovascular Surgery, Shin Tokyo Hospital, Chiba, Japan
    Chest 117:1262-70. 2000
    ..Preoperative, perioperative, and follow-up data of patients > or = 75 years old (group E, n = 190) were collected, and compared with those of patients < 75 years old (group Y, n = 1,380)...
  15. ncbi request reprint Changes in intracellular Ca2+ concentrations related to PDT-induced apoptosis in photosensitized human cancer cells
    H Tajiri
    Department of Internal Medicine, National Cancer Center Hospital East, Kashiwa, Chiba, Japan
    Cancer Lett 128:205-10. 1998
    ..These findings suggest that an increase in the intracellular Ca2+ concentration may play an important role in the induction of PDT-induced apoptosis...
  16. ncbi request reprint Determination of the spatial distribution of major elements in the rat brain with X-ray fluorescence analysis
    S Takahashi
    Environmental and Toxicological Research Group, National Institute of Radiological Sciences, 4 9 1 Anagawa, Inage Ku, 263 8555, Chiba
    J Neurosci Methods 100:53-62. 2000
    ....
  17. doi request reprint Biological and phylogenetic characterization of Fusarium oxysporum complex, which causes yellows on Brassica spp., and proposal of F. oxysporum f. sp. rapae, a novel forma specialis pathogenic on B. rapa in Japan
    J Enya
    Research and Development Division, Mikado Kyowa Seed Co, Ozawa, Chiba, Japan
    Phytopathology 98:475-83. 2008
    ..Therefore, we propose a novel forma specialis, F. oxysporum f. sp. rapae, which causes yellows on B. rapa, including turnip, komatsuna, pak choi, and narinosa...
  18. ncbi request reprint Retrospective study of hyponatremia in gastric cancer patients treated with a combination chemotherapy of 5-fluorouracil and cisplatin: a possible warning sign of severe hematological toxicities?
    N Boku
    Division of Digestive Endoscopy and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Chiba, Japan
    Jpn J Clin Oncol 31:382-7. 2001
    ..The relationship between hyponatremia and other toxicities in gastric cancer patients treated with 5-fluorouracil and cisplatin (FP) was investigated retrospectively to clarify its clinical significance...
  19. ncbi request reprint The role of fungi in the transfer and cycling of radionuclides in forest ecosystems
    M Steine
    Federal Office for Radiation Protection, Institute for Radiation Hygiene, Oberschleissheim, Germany
    J Environ Radioact 58:217-41. 2002
    ..are reviewed. Experimental approaches to quantify the bioavailability of radionuclides in soil and potential long-term change are discussed...
  20. ncbi request reprint Kii ALS dementia
    Y Yase
    Research Center of Neurological Diseases, Kansai College of Oriental Medicine, Kumatori, Osaka, Japan
    Neuropathology 21:105-9. 2001
    ....
  21. ncbi request reprint Genetic diversity and phylogeny of Japanese sake-brewing rice as revealed by AFLP and nuclear and chloroplast SSR markers
    Z Hashimoto
    Laboratory of Plant Genetics, Department of Biological and Environmental Science, Faculty of Agriculture, and Graduate School of Science and Technology, Kobe University, 1 1 Rokkodai cho, Nada Ku, Kobe, 657 8501, Japan
    Theor Appl Genet 109:1586-96. 2004
    ..Analysis of variance tests showed that several markers were significantly associated with sake-brewing traits, particularly with the large white-core structure...
  22. ncbi request reprint Allogeneic hematopoietic stem cell transplantation provides sustained long-term survival for patients with adult T-cell leukemia/lymphoma
    T Fukushima
    Department of Hematology, Molecular Medicine Unit, Atomic Bomb Disease Institute, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
    Leukemia 19:829-34. 2005
    ..These results suggested that allo-HSCT was effective for some patients with aggressive ATLL, and that the GvATLL effect could be achieved even without GVHD. A new phase II trial to test the efficacy of allo-HSCT for ATLL is warranted...
  23. ncbi request reprint Development of stable isotope dilution quantification liquid chromatography-mass spectrometry method for estimation of exposure levels of bisphenol A, 4-tert-octylphenol, 4-nonylphenol, tetrabromobisphenol A, and pentachlorophenol in indoor air
    K Inoue
    Department of Analytic Chemistry, Faculty of Pharmaceutical Sciences, Hoshi University, 2 4 41 Ebara, Shinagawa ku, Tokyo, 142 8501, Japan
    Arch Environ Contam Toxicol 51:503-8. 2006
    ..1 ng/m3. Our findings suggest that the LC-MS method can detect low levels of phenolic xenoestrogens in air samples and that these trace levels of analytes exist in indoor air...
  24. ncbi request reprint [Virological surveillance of acute respiratory tract illnesses of children in Morioka, Japan. II. Rhinovirus infection]
    I Matsumoto
    Department of Bacteriology, School of Medicine, Iwate Medical University
    Kansenshogaku Zasshi 65:1286-96. 1991
    ..Viral dual infections were detected in total 20 cases included 12 HRV-associated cases. In no case was the illness of greater severity than might have been caused by either agent acting singly...
  25. ncbi request reprint A randomized study of screening for ovarian cancer: a multicenter study in Japan
    H Kobayashi
    Department of Obstetrics and Gynecology, Nara Medical University, Nara, Japan
    Int J Gynecol Cancer 18:414-20. 2008
    ..The rise in the detection of early-stage ovarian cancer in asymptomatic postmenopausal women is not significant, but future decisions on screening policy should be informed by further follow-up from this trial...
  26. ncbi request reprint Association study between catechol-O-methyltransferase polymorphisms and uterine leiomyomas in a Japanese population
    J Morikawa
    Department of Obstetrics and Gynecology, Kobe University Graduate School of Medicine, Kobe, Japan
    Clin Exp Obstet Gynecol 35:35-40. 2008
    ..To investigate a possible association between uterine leiomyomas and catechol-O-methyltransferase (COMT) polymorphisms in a Japanese population...
  27. pmc Cost-effectiveness of adjuvant chemotherapy with uracil-tegafur for curatively resected stage III rectal cancer
    A Hisashige
    The Institute of Healthcare Technology Assessment, Tokushima 770 0044, Japan
    Br J Cancer 99:1232-8. 2008
    ..Economic evaluation of adjuvant UFT therapy showed that this therapy is cost saving and can be considered as a cost-effective treatment universally accepted for wide use in Japan...
  28. ncbi request reprint [Virological surveillance of acute respiratory tract illnesses of children in Morioka, Japan. I. Epidemiological patterns of infection with respiratory viruses over a 10-year period]
    I Matsumoto
    Department of Bacteriology, School of Medicine, Iwate Medical University
    Kansenshogaku Zasshi 65:423-32. 1991
    ....
  29. ncbi request reprint [An epidemiological study of penicillin-resistant Streptococcus pneumoniae in Japan]
    M Konno
    Teikyo University, School of Medicine
    Kansenshogaku Zasshi 68:1338-51. 1994
    ..Most of the Pcr strains were simultaneously resistant to macrolides and minocycline. Further more, isolation frequencies of Pcr S. pneumoniae in west Japan, were relatively high compared with those of east Japan...
  30. ncbi request reprint Improvement in gastric histology following Helicobacter pylori eradication therapy in Japanese peptic ulcer patients
    H Watanabe
    Department of Molecular Genetics, Division of Molecular and Diagnostic Pathology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan
    J Int Med Res 31:362-9. 2003
    ..Gastric mucosal atrophy gradually improved (in addition to improvements in inflammation and neutrophil activity) with successful eradication of H. pylori infection...
  31. ncbi request reprint Association between two types of vitamin d receptor gene polymorphism and bone status in premenopausal Japanese women
    M Kubota
    Department of Nutritional Science, Faculty of Health and Welfare Science, Okayama Prefectural University, 111 Kuboki Soja City Okayama 719 1197, Japan
    Calcif Tissue Int 68:16-22. 2001
    ..Therefore, the M polymorphism of the VDR gene is a stronger genetic indicator of osteoporosis than the B polymorphism in premenopausal Japanese woman...
  32. ncbi request reprint The polymorphism in the caudal-related homeodomain protein Cdx-2 binding element in the human vitamin D receptor gene
    H Arai
    Department of Clinical Nutrition, School of Medicine, University of Tokushima, Japan
    J Bone Miner Res 16:1256-64. 2001
    ..Thus, the polymorphism in the Cdx-2 binding site of the VDR gene (Cdx-polymorphism) would affect the expression of VDR in the small intestine. In addition, this polymorphism may modulate BMD in postmenopausal Japanese women...
  33. ncbi request reprint Light and brassinosteroid signals are integrated via a dark-induced small G protein in etiolated seedling growth
    J G Kang
    Kumho Life and Environmental Science Laboratory, 1 Oryong-dong, Buk-gu, Kwangju 500-712, South Korea
    Cell 105:625-36. 2001
    ..We therefore propose that Pra2 and its orthologs are molecular mediators for the cross-talk between light and brassinosteroids in the etiolation process in plants...
  34. ncbi request reprint ATP analogue binding to the A subunit induces conformational changes in the E subunit that involves a disulfide bond formation in plant V-ATPase
    Y Kawamura
    Cryobiosystem Research Center, Iwate University, Iwate, Japan
    Eur J Biochem 268:2801-9. 2001
    ..This is the first demonstration of interaction between the A and E subunits in the substrate-binding state of a plant V-ATPase...
  35. ncbi request reprint Midazolam for continuous sedation in Japanese critical care patients: phase II study
    K Kinoshita
    Department of Emergency and Critical Care Medicine, Nihon University School of Medicine, Tokyo, Japan
    J Int Med Res 29:342-8. 2001
    ..Midazolam infusion achieved successful sedation in this critical care setting, but the optimum dose differed by patient and was influenced by the presence of complications...
  36. ncbi request reprint A specific brassinosteroid biosynthesis inhibitor, Brz2001: evaluation of its effects on Arabidopsis, cress, tobacco, and rice
    K Sekimata
    Center for Research on Wild Plants, Utsunomiya University, Tochigi, Japan
    Planta 213:716-21. 2001
    ..Brz2001 can be used to clarify the function of BRs in dicots as a complement to BR-deficient mutants, and to elucidate the different roles of BRs in monocots and dicots...
  37. ncbi request reprint Selective interaction of triazole derivatives with DWF4, a cytochrome P450 monooxygenase of the brassinosteroid biosynthetic pathway, correlates with brassinosteroid deficiency in planta
    T Asami
    RIKEN, 2 1 Hirosawa, Wako, Saitama 351 0198, Japan
    J Biol Chem 276:25687-91. 2001
    ..These results indicate that brassinazole inhibits the hydroxylation of the C-22 position of the side chain in BRs by direct binding to DWF4 and that DWF4 catalyzes this hydroxylation reaction...
  38. ncbi request reprint A missense mutation in the SOD1 gene in patients with amyotrophic lateral sclerosis from the Kii Peninsula and its vicinity, Japan
    K Kikugawa
    Department of Neurology, Brain Research Institute, Niigata University, Japan
    Neurogenetics 1:113-5. 1997
    ..These results suggest that the Ile113Thr mutation is a characteristic and relatively prevalent mutation in this area...
  39. ncbi request reprint A phosphodiesterase inhibitor, cilostazol, prevents the onset of silent brain infarction in Japanese subjects with Type II diabetes
    T Shinoda-Tagawa
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine, Suita City, Japan
    Diabetologia 45:188-94. 2002
    ..This study aimed to evaluate the effect of a phosphodiesterase inhibitor, cilostazol, on the prevention of silent brain infarction in diabetic patients without symptoms of vascular events...
  40. ncbi request reprint Abnormal messenger ribonucleic acid (mRNA) transcribed from a mutant insulin receptor gene in a patient with type A insulin resistance
    F Shimada
    Second Department of Internal Medicine, Chiba University School of Medicine, Japan
    Diabetologia 35:639-44. 1992
    ..Thus, the proband is a heterozygote for a single mutant allele. Abnormal mRNA transcribed from the mutant allele resulted in a decrease in insulin binding...