J-GLOBAL         Last updated: Oct 5, 2019 at 02:47
Shinshu University
Faculty of Science Department of Science
Job title
Doctor of Pharmaceutical Science(Science University of Tokyo)

Research Areas


Published Papers

Partitioning Eddy-Covariance Methane Fluxes from a Shallow Lake into Diffusive and Ebullitive Fluxes
Hiroki Iwata, Ryuichi Hirata, Yoshiyuki Takahashi, Yuichi Miyabara, Masayuki Itoh, Kotaro Iizuka
Boundary-Layer Meteorology   169 413-428   Aug 2018
Long-term zooplankton community records (1996-2017) for Lake Suwa (Japan)
Masaki Sakamoto, Takamaru Nagata, Takayuki Hanazato, Yuichi Miyabara, Jin-Yung Ha, Ho-Dong Park, Hideshige Toda, Hye-Ji Oh, Yusuke Oda, Kwang-Hyeon Chang
Ecological Research      Oct 2017
Effects of polycyclic aromatic hydrocarbons (PAHs) on an aquatic ecosystem: acute toxicity and community-level toxic impact tests of benzo[a]pyrene using lake zooplankton
Ikenaka Y., Sakamoto M., Nagata T., Takahashi H., Miyabara Y., Hanazato T., Ishizuka M., Isobe T., Kim J.W., Chang K.H.
The Journal of Toxicological Science   38 131-136   2013
Response of the plankton community to herbicide application (triazine herbicide, simetryn) in a eutrophicated system: short-term exposure experiment using microcosms
Limnology      2010
環境化学   17 217-226   2007   [Refereed]
信州大学環境科学年報   29 24-28   2007
Glucose-sulfate conjugates as anew phase II metabolite formed by aquatic crustaceans.
Yoshinori Ikenaka, Masumi Ishizaka, Heesoo Eun, Yuichi Miyabara
Biochemical and Biophysical Research Communications   360 490-495   2007   [Refereed]
環境化学   17 649-658   2007   [Refereed]
Metabolism of pyrene by aquatic crustacean, Daphnia magna.
Yoshinori Ikenaka, Heesoo Eun, Masumi Ishizaka, Yuichi Miyabara
Aquatic Toxicology   80 158-165   2006   [Refereed]
水工学論文集   50 1303-1308   2006   [Refereed]
水工学論文集   50 1309-1314   2006   [Refereed]
信州大学環境科学年報   28 39-46   2006
Sources, distribution, and inflow pattern of dioxins in the bottom sediment of Lake Suwa, Japan.
Ikenaka, Y. Eun, H. Watanabe, E. Miyabara, Y.
Bull. Environ. Contam. Toxicol.   75 915-921   2005   [Refereed]
Determination of dioxins in human hair: Estimation of external and internal exposure to dioxins.
Miyabara, Y. Nishimra, N. Tohyama, C.
Environmental Health and Preventive Medicine   10 86-93   2005   [Refereed]
Altered thyroxin and retinoid metabolic response to 2,3,7,8-tetrachlorodibenzo-p- dioxin in aryl hydrocarbon receptor-null mice.
Nishimura, N. Yonemoto, J. Miyabara, Y. Fujii-Kuriyama, Y. Tohyama, C.
Archives ofToxicology   79 260-267   2005   [Refereed]
Organ distribution and bioaccumulation of microcystins in freshwater fish at different trophic levels from the eutrophic Lake Chaohu, China.
Xie, L. Xie, P. Guo, L. Miyabara, Y. Park H.
Environmental Toxicology   20 293-300   2005   [Refereed]
Estimation of sources and inflow of dioxins and polycyclic aromatic hydrocarbons from the sediment core of Lake Suwa, Japan.
Ikenaka, Y. Eun, H. Watanabe, E. Kumon, K. Miyabara Y.
Environmental Pollution   138 530-538   2005   [Refereed]
信州大学環境科学年報   27 31-38   2005
Evaluation of relative potencies of PCB126 and PCB169 for the immunotoxicities in ovalbumin(OVA)-immunized mice.
Pan, X. Miyabara, Y.Nohara, K. (他5名)
Toxicology   204 51-60   2004   [Refereed]
信州大学山地水環境教育研究センター研究報告   1 109-174   Oct 2003
Perinatal exposure to 2,3,7,8-tetrachlorodibenzo-p-dioxin alters activity-dependent expression of BDNF mRNA in the neocortex and male rat sexual behavior in adulthood.
Masaaki Kakeyama, Hideko Sone, Yuichi Miyabara, Chiharu Tohyama
NeuroToxicology   192 1-11   2003   [Refereed]
Rat thyroid hyperplasia induced by gestational andlactational exposure to 2,3,7,8-tetrachlorodibenzo-p-dioxin.
Noriko Nishimura, Junzo Yonemoto, Yuichi Miyabara, Masahiko Sato, Chiharu Tohyama
Endocrinology   144 2075-2083   2003   [Refereed]
Immunohistochemical localization of thyroid stimulating hormone induced by a low oral dose of 2,3,7,8-tetrachlorodibenzo-p-dioxin in female Sprague-Dawley rats.
Noriko Nishimura, Yuichi Miyabara, Mikio Sato, Junzo Yonemoto, Chiharu Tohyama
Toxicology   171(2-3) 73-82   2002   [Refereed]
Increased glycogen content and glucose transporter 3 mRNA level in the placenta of Holtzman rats after exposure to 2,3,7,8-tetrachlorodibenzo-p-dioxin.
Ryuta Ishimura, Seiichiroh Ohsako, Yuichi Miyabara(他5名)
Toxicol Appl Pharmacol., 178(3), 161-71 (2002).   178(3) 161-171   2002   [Refereed]
Developmental stage-specific effects of perinatal 2,3,7,8-tetrachlorodibenzo-p-dioxin exposure on reproductive organs of male rat offspring.
Seiichiroh Ohsako, YuichiMiyabara(他6名)
Toxicological Sciences   66(2) 238-292   2002   [Refereed]
Comparison of PCDD/F and coplanar PCB concentrations in Japanese human adipose tissue collected in 1970-1971, 1994-1996 and 2000.
Jae-Won Choi, Yuichi Miyabara, Shunji Hashimoto, Masatoshi Morita
Chemosphere   47(6) 591-597   2002   [Refereed]
Enhancement of antigen-induced eosinophilic inflammation in the airways of mast-cell deficient mice by diesel exhaust particles.
Takamichi Ichinose, Hirohisa Takano, Yuichi Miyabara, Kaori Sadakaneo, Masaru Sagai, Takayuki Shibamoto
Toxicology   180(3) 293-301   2002   [Refereed]
Induction of metallothionein in liver of female sprague dawley rats treated with 2,3,7,8-tetrachlorodibenzo-p-dioxin.
Noriko Nishimura, Yuichi Miyabara(他6名)
Life Sciences   69 1291-1303   2001   [Refereed]
Maternal exposure to a low dose of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) suppressed the development of reproductive organs of male rats: dose-dependent increase of mRNA levels of 5alpha-reductase type 2 in contrast to decrease of androgen receptor…
Seiichiroh Ohsako, Yuichi Miyabara (他9名)
Toxicological Sciences   60 132-143   2001   [Refereed]
Maternal exposure to a low dose of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) suppressed the development of reproductive organs of male rats: dose-dependent increase of mRNA levels of 5alpha-reductase type 2 in contrast to decrease of androgen rec...
日本臨床   58 2422-2427   2000
The effects of perinatal exposure to low doses of 2,3,7,8-tetrachlorodibenzo-p-dioxin on immune organs in rats.
Keiko Nohara, Hidekazu Fujimaki, Shinichi Tsukumo, Hiroko Ushio, Yuichi Miyabara(他3名)
Toxicology   154 123-133   2000   [Refereed]
PCDDs and PCDFs in vehicle exhaust particles in Japan.
Yuichi Miyabara, Shunji Hashimoto(他2名)
Chemosphere   39 143-150   1999   [Refereed]
月刊エコインダストリー   4 5-12   1999
Manipulation of the L-arginine-nitric oxide pathway in airway inflammation induced by diesel exhaust particles in mice.
Hirohisa Takano, Heung-Bin Lim, Yuichi Miyabara(他3名)
Toxicology   139 19-26   1999   [Refereed]
Effects of diesel exhaust on allergic airway inflammation in mice.
Yuichi Miyabara, Takamichi Ichinose(他3名)
Journal of Allergy and Clinical Immunology   102 805-812   1998   [Refereed]
Diesel exhaust enhance allergic airway inflammation and hyperresponsiveness in mice.
Yuichi Miyabara, Hirohisa Takano(他3名)
American Journal of Respiratory and Critical Care Medicine   157 1138-1144   1998   [Refereed]
アレルギー科   4 164-171   1997

Books etc

Does maternal exposure to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) induce glutathion S-transferase –positive hepatic foci in adult rats?
信濃毎日出版社   2005   

Conference Activities & Talks

Neonicotinoid exposure in infants in pine wilt disease control area in Japan
Yoshinori Ikenaka, Yuichi Miyabara, Mayumi Ishizuka, Chiharu Tohyama
The 8th National Congress of Toxicology, CSOT   Oct 2017   
Simulation of heat exchanges and water temperature profile in a shallow mid-latitude lake
Daiki Kobayashi, Hiroki Iwata, Yuichi Miyabara
Joint conference of Asia Flux Workshop 2017 and the 15th Anniversary Celebration of ChinaFLUX   Aug 2017   
Evaluation of methane emission from a mid-latitude lake with the eddy covariance technique
H. Iwata, R. Hirata, Y. Takahashi, M. Ito, K. Iizuka, Y. Miyabara, D. Kobayashi, T. Tokida
20th Workshop on physical Processes in Natural Waters   Aug 2017   
Glucose-sulfate conjugates of pyrene as a new phase 2 metabolite found by aquatic crustaceans.
Yoshinori Ikenaka, Masumi Ishizaka, Heesoo Eun, Yuichi Miyabara
SETAC North America 28th   2007   
Sulfation is the most important way to metabolize xenobiotics by aquatic crustacean
Yoshinori Ikenaka, Heesoo Eun, Masumi Ishizaka, Yuichi Miyabara
Shinshu university international symposium 2006   2006