Updated on 2024/10/21

写真a

 
HAYASHI Yumi
 
Organization
Graduate School of Medicine Lecturer
Graduate School
Graduate School of Medicine
Undergraduate School
School of Health Sciences
Title
Lecturer
Contact information
メールアドレス

Degree 1

  1. 博士(医学) ( 2012.3   名古屋大学 ) 

Research Interests 3

  1. 次世代影響

  2. 胎生期低栄養

  3. DOHaD

Research Areas 3

  1. Life Science / Hygiene and public health (laboratory)  / DOHaD

  2. Life Science / Nutrition science and health science  / 妊娠期低栄養

  3. Life Science / Nutrition science and health science  / メタボロミクス

Research History 2

  1. Nagoya University   Institute for Advanced Research

    2018.4 - 2022.3

  2. Nagoya University   Institute for Advanced Research

    2014.12 - 2018.3

Education 2

  1. Nagoya University   Graduate School, Division of Medical Sciences

    2009.4 - 2012.3

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    Country: Japan

  2. Nagoya University   Graduate School, Division of Medical Sciences

    2007.4 - 2009.3

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    Country: Japan

Awards 2

  1. Royal Society of Chemistry Tokyo International Conference 2016 Best Poster Award

    2016.9   Royal Society of Chemistry   Intact metabolome analysis of mice biological tissues by probe electrospray ionization-tandem mass spectrometry (PESI-MS/MS) and its application to real-time analysis

    Yumi Hayashi, Kei Zaitsu, Tasuku Murata, Hiroki Nakajima, Maiko Kusano, Hitoshi Tsuchihashi, Akira Ishii, Tetsuya Ishikawa

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    Award type:Award from international society, conference, symposium, etc.  Country:Japan

  2. 若手優秀ポスター賞

    2015.9   日本医用マススペクトル学会  

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    Country:Japan

 

Papers 46

  1. A 70-year-old Woman with Asymptomatic Ferroportin Disease

    Ishikawa, T; Tatsumi, Y; Kato, K; Hayashi, Y; Imai, N; Ito, T; Ishizu, Y; Ishigami, M; Nihei, W; Kato, A; Hayashi, H

    INTERNAL MEDICINE   Vol. 63 ( 17 ) page: 2421 - 2425   2024

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  2. Treatment with hepatocyte transplantation in a novel mouse model of persistent liver failure Reviewed

    Yuki Tamaki, Yuria Shibata, Misaki Hayakawa, Nodoka Kato, Ami Machii, Yuma Ikeda, Eri Nanizawa, Yumi Hayashi, Hiroshi Suemizu, Hiroyasu Ito, Tetsuya Ishikawa

    Biochemistry and Biophysics Reports   Vol. 32   page: 101382   2022.11

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    Language:English   Publishing type:Research paper (scientific journal)  

  3. Short-term high-fat and high-carbohydrate diets increase susceptibility to liver injury by inducing hepatic procoagulant and proinflammatory conditions with different balances Reviewed

    Nanizawa Eri, Otsuka Shun, Hatayama Naoyuki, Tamaki Yuki, Hayashi Yumi, Ishikawa Tetsuya, Hirai Shuichi, Naito Munekazu

    NUTRITION   Vol. 101   page: 111710   2022.9

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  4. Association of self-reported moderate vegetable juice intake with small decline in kidney function in a five-year prospective study Reviewed

    Fujii, R; Kondo, T; Tsukamoto, M; Kawai, S; Sasakabe, T; Naito, M; Kubo, Y; Okada, R; Tamura, T; Hishida, A; Ueyama, J; Hayashi, Y; Ohnishi, J; Hamajima, N; Takeuchi, K; Wakai, K

    NUTRITION   Vol. 84   page: 111114   2021.4

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  5. RECiQ: A Rapid and Easy Method for Determining Cyanide Intoxication by Cyanide and 2-Aminothiazoline-4-carboxylic Acid Quantification in the Human Blood Using Probe Electrospray Ionization Tandem Mass Spectrometry

    Hisatsune Kazuaki, Murata Tasuku, Ogata Koretsugu, Hida Minemasa, Ishii Akira, Tsuchihashi Hitoshi, Hayashi Yumi, Zaitsu Kei

    ACS OMEGA   Vol. 5 ( 36 ) page: 23351 - 23357   2020.9

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  6. A preliminary study of rapid-fire high-throughput metabolite analysis using nano-flow injection/Q-TOFMS

    Taki, K; Noda, S; Hayashi, Y; Tsuchihashi, H; Ishii, A; Zaitsu, K

    ANALYTICAL AND BIOANALYTICAL CHEMISTRY   Vol. 412 ( 17 ) page: 4127 - 4134   2020.7

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  7. Short-term high-fat diet intake leads to exacerbation of concanavalin A-induced liver injury through the induction of procoagulation state

    Nanizawa Eri, Tamaki Yuki, Sono Reika, Miyashita Rintaro, Hayashi Yumi, Kanbe Ayumu, Ito Hiroyasu, Ishikawa Tetsuya

    BIOCHEMISTRY AND BIOPHYSICS REPORTS   Vol. 22   page: 100736   2020.7

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  8. In utero exposure to di(2-ethylhexyl)phthalate suppresses blood glucose and leptin levels in the offspring of wild-type mice.

    Hayashi Y, Ito Y, Naito H, Tamada H, Yamagishi N, Kondo T, Ishikawa T, Gonzalez FJ, Nakajima T

    Toxicology   Vol. 415   page: 49 - 55   2019.3

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.tox.2019.01.008

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    PubMed

  9. Intact metabolite profiling of mouse brain by probe electrospray ionization/triple quadrupole tandem mass spectrometry (PESI/MS/MS) and its potential use for local distribution analysis of the brain (vol 983, pg 160, 2017)

    Hayashi Yumi, Zaitsu Kei, Murata Tasuku, Ohara Tomomi, Moreau Stephane, Kusano Maiko, Tanihata Hiroshi, Tsuchihashi Hitoshi, Ishii Akira, Ishikawa Tetsuya

    ANALYTICA CHIMICA ACTA   Vol. 1031   page: 196 - 196   2018.11

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  10. Metabolome analysis of the serotonin syndrome rat model: Abnormal muscular contraction is related to metabolic alterations and hyper-thermogenesis

    Zaitsu Kei, Noda Saki, Iguchi Akira, Hayashi Yumi, Ohara Tomomi, Kimura Yuya, Koketsu Yuta, Kosaki Tomoko, Kusano Maiko, Sato Takako, Ishikawa Tetsuya, Tsuchihashi Hitoshi, Suzuki Koichi, Ishii Akira

    LIFE SCIENCES   Vol. 207   page: 550-561   2018.8

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.lfs.2018.06.031

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  11. In Vivo Real-Time Monitoring System Using Probe Electrospray Ionization/Tandem Mass Spectrometry for Metabolites in Mouse Brain

    Zaitsu Kei, Hayashi Yumi, Murata Tasuku, Yokota Kazumi, Ohara Tomomi, Kusano Maiko, Tsuchihashi Hitoshi, Ishikawa Tetsuya, Ishii Akira, Ogata Koretsugu, Tanihata Hiroshi

    ANALYTICAL CHEMISTRY   Vol. 90 ( 7 ) page: 4695-4701   2018.4

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.analchem.7b05291

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  12. Bile acid detoxifying enzymes limit susceptibility to liver fibrosis in female SHRSP5/Dmcr rats fed with a high-fat-cholesterol diet

    Yetti Husna, Naito Hisao, Yuan Yuan, Jia Xiaofang, Hayashi Yumi, Tamada Hazuki, Kitamori Kazuya, Ikeda Katsumi, Yamori Yukio, Nakajima Tamie

    PLOS ONE   Vol. 13 ( 2 ) page: e0192863   2018.2

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1371/journal.pone.0192863

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  13. Fatal intoxication by 5F-ADB and diphenidine: Detection, quantification, and investigation of their main metabolic pathways in humans by LC/MS/MS and LC/Q-TOFMS

    Kusano Maiko, Zaitsu Kei, Taki Kentaro, Hisatsune Kazuaki, Nakajima Jun'ichi, Moriyasu Takako, Asano Tomomi, Hayashi Yumi, Tsuchihashi Hitoshi, Ishii Akira

    DRUG TESTING AND ANALYSIS   Vol. 10 ( 2 ) page: 284-293   2018.2

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/dta.2215

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    PubMed

  14. Intact metabolite profiling of mouse brain by probe electrospray ionization/triple quadrupole tandem mass spectrometry (PESI/MS/MS) and its potential use for local distribution analysis of the brain

    Hayashi Yumi, Zaitsu Kei, Murata Tasuku, Ohara Tomomi, Moreau Stephane, Kusano Maiko, Tanihata Hiroshi, Tsuchihashi Hitoshi, Ishii Akira, Ishikawa Tetsuya

    ANALYTICA CHIMICA ACTA   Vol. 983   page: 160-165   2017.8

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.aca.2017.06.047

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    PubMed

  15. Intact metabolite profiling of mouse brain by probe electrospray ionization/triple quadrupole tandem mass spectrometry (PESI/MS/MS) and its potential use for local distribution analysis of the brain. Reviewed

    HAYASHI Yumi, ZAITSU Kei, MURATA Tasuku, OHARA Tomomi, MOREAU Stéphane, KUSANO Maiko, TANIHATA Hiroshi, TSUCHIHASHI Hitoshi, ISHII Akira, ISHIKAWA Tetsuya.

    Anal Chim Acta   Vol. 983   page: 160-165   2017.8

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    Language:English   Publishing type:Research paper (scientific journal)  

  16. Fatal intoxication by 5F-ADB and diphenidine: Detection, quantification, and investigation of their main metabolic pathways in humans by LC/MS/MS and LC/Q-TOFMS Reviewed

    KUSANO Maiko, ZAITSU Kei, TAKI Kentaro, HISATSUNE Kazuaki, NAKAJIMA Jun'ichi, MORIYASU Takako, ASANO Tomomi, HAYASHI Yumi, TSUCHIHASHI Hitoshi, ISHII Akira.

    Drug Test Anal     page: 1-10   2017.5

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    Language:English   Publishing type:Research paper (scientific journal)  

  17. Immunomodulatory Effects of Adipose Tissue-Derived Stem Cells on Concanavalin A-Induced Acute Liver Injury in Mice.

    Yoshizumi Y, Yukawa H, Iwaki R, Fujinaka S, Kanou A, Kanou Y, Yamada T, Nakagawa S, Ohara T, Nakagiri K, Ogihara Y, Tsutsui Y, Hayashi Y, Ishigami M, Baba Y, Ishikawa T

    Cell medicine   Vol. 9 ( 1-2 ) page: 21-33   2017.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.3727/215517916X693159

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  18. Immunomodulatory Effects of Adipose Tissue-Derived Stem Cells on Concanavalin A-Induced Acute Liver Injury in Mice. Reviewed

    YOSHIZUMI Yasuma, YUKAWA Hiroshi, IWAKI Ryoji, FUJINAKA Sanae, KANOU Ayano, KANOU Yuki, YAMADA Tatsuya, NAKAGAWA Shingo, OHARA Tomomi, NAKAGIRI Kenta, OGIHARA Yusuke, TSUTSUI Yoko, HAYASHI Yumi, ISHIGAMI Masatoshi, BABA Yoshinobu, ISHIKAWA Tetsuya

    Cell Medicine   Vol. 9 ( 1-2 ) page: 21-33   2016.10

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  19. Importance of detoxifying enzymes in differentiating fibrotic development between SHRSP5/Dmcr and SHRSP rats. Reviewed

    NAITO Hisao, JIA Xiaofang, YETTI Husna, YANAGIBA Yukie, TAMADA Hazuki, KITAMORI Kazuya, HAYASHI Yumi, WANG Dong, KATO Masashi, ISHII Akira, NAKAJIMA Tamie.

    Environmental Health and Preventive Medicine     page: in press   2016.9

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s12199-016-0539-x

  20. Development of a mass spectrometric hydroxyl-position determination method for the hydroxyindole metabolites of JWH-018 by GC-MS/MS. Reviewed

    KUSANO Maiko, ZAITSU Kei, YAMANAKA Mayumi, HISATSUNE Kazuaki, ASANO Tomomi, TAKI Kentaro, HAYASHI Yumi, TSUCHIHASHI Hitoshi, ISHII Akira.

    Journal of mass spectrometry   Vol. 51 ( 5 ) page: 350-357   2016.5

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/jms.3761.

  21. Intact Endogenous Metabolite Analysis of Mice Liver by Probe Electrospray Ionization/Triple Quadrupole Tandem Mass Spectrometry and Its Preliminary Application to in Vivo Real-Time Analysis Reviewed

    ZAITSU Kei, HAYASHI Yumi, MURATA Tasuku, OHARA Tomomi, NAKAGIRI Kenta, KUSANO Maiko, NAKAJIMA Hiroki, NAKAJIMA Tamie, ISHIKAWA Tetsuya, TSUCHIHASHI Hitoshi, ISHII Akira

    Analytical Chemistry   Vol. 88 ( 7 ) page: 3556-3561   2016.4

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.analchem.5b04046

  22. Malondialdehyde induces autophagy dysfunction and VEGF secretion in the retinal pigment epithelium in age-related macular degeneration Reviewed

    Fuxiang Ye, Hiroki Kaneko, Yumi Hayashi, Kei Takayama; Shiang-Jyi Hwang; Yuji Nishizawa, Reona Kimoto, Yosuke Nagasaka, Taichi Tsunekawa, Toshiyuki Matsuura, Tsutomu Yasukawa, Takaaki Kondo, Hiroko Terasaki

    Free Radical Biology & Medicine     page: im press   2016

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  23. Nanoparticle-rich diesel exhaust-induced liver damage via inhibited transactivation of peroxisome proliferator-activated receptor alpha. Reviewed

    ITO Yuki, YANAGIBA Yukie, RAMDHAN Doni Hikmat, HAYASHI Yumi, LI Yufei, SUZUKI Akira K, KAMIJIMA Michihiro, NAKAJIMA Tamie

    Environ Toxicol     2015.9

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/tox.22199

  24. High-resolution mass spectrometric determination of the synthetic cannabinoids MAM-2201, AM-2201, AM-2232, and their metabolites in postmortem plasma and urine by LC/Q-TOFMS. Reviewed

    ZAITSU Kei, NAKAYAMA Hiroshi, YAMANAKA Mayumi, HISATSUNE Kazuaki, TAKI Kentaro, ASANO Tomomi, KAMATA Tooru, KATAGAI Munehiro, HAYASHI Yumi, KUSANO Maiko, TSUCHIHASHI Hitoshi, ISHII Akira.

    Int J Legal Med   Vol. 129 ( 6 ) page: 1233-1245   2015.9

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  25. Association of maternal whole blood fatty acid status during the prenatal period with term birth dimensions: a cross-sectional study. Reviewed

    JIA Xiaofang, TAGAWA Masahiro, YATSUYA Hiroshi, NAITO Hisao, HAYASHI Yumi, YETTI Husna, SASAKI Seiko, ARAKI Atsuko, MIYASHITA Chihiro, IKENO Tamiko, KISHI Reiko, NAKAJIMA Tamie.

    J Perinat Med.   Vol. 43 ( 5 ) page: 565-575   2015

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  26. Prenatal maternal blood triglyceride and fatty acid levels in relation to exposure to di(2-ethylhexyl)phthalate: a cross-sectional study.

    JIA Xiaofang, HARADA Yukiko, TAGAWA Masahiro, NAITO Hisao, HAYASHI Yumi, YETTI Husna, KATO Masashi, SASAKI Seiko, ARAKI Atsuko, MIYASHITA Chihiro, IKENO Tamiko, KISHI Reiko, NAKAJIMA Tamie.

    Environ Health Prev Med.   Vol. 3   page: 168-178   2015

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  27. Metabolome disruption of the rat cerebrum induced by the acute toxic effects of the synthetic cannabinoid MAM-2201. Reviewed

    ZAITSU Kei, HAYASHI Yumi SUZUKI Kei, NAKAYAMA Hiroshi, HATTORI Nanpei, TAKAHARA Rina, KUSANO Maiko, TSUCHIHASHI Hitoshi, ISHII Akira.

    Life Sci.   Vol. 137   page: 49-55   2015

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    Language:English   Publishing type:Research paper (scientific journal)  

  28. Prenatal Exposure to Di(2-ethylhexyl) phthalate and Subsequent Infant and Child Health Effects. Reviewed

    NAKAJIMA Tamie, HAYASHI Yumi, ITO Yuki

    Food Safety   Vol. 3 ( 3 ) page: 70-83   2015

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  29. Peroxisome proliferator-activated receptor α mediates di-(2-ethylhexyl) phthalate transgenerational repression of ovarian Esr1 expression in female mice Reviewed

    Michihiro Kawano, Xian-Yang Qin, Midori Yoshida, Tomokazu Fukuda, Hiroko Nansai, Yumi Hayashi, Tamie Nakajima, Hideko Sone

    Toxicology Letters   Vol. 228 ( 3 ) page: 235-240   2014.5

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  30. Novel positively charged nanoparticle labeling for in vivo imaging of adipose tissue-derived stem cells.

    YUKAWA Hiroshi, NAKAGAWA Shingo, YOSHIZUMI Yasuma, WATANABE Masaki, SAITO Hiroaki, MIYAMOTO Yoshitaka, NOGUCHI Hirofumi, OISHI Koichi, ONO Kenji, SAWADA Makoto, KATO Ichiro, ONOSHIMA Daisuke, OBAYASHI Momoko, HAYASHI Yumi, KAJI Noritada, ISHIKAWA Tetsuya, HAYASHI Shuji, BABA Yoshinobu.

    PLoS One.   Vol. 9 ( 11 ) page: e110142   2014

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  31. 10. Effects of exposure to Di(2-ethylhexyl)phthalate during fetal period on next generation. Reviewed

    HAYASHI Yumi, ITO Yuki, NAKAJIMA Tamie.

      Vol. 69 ( 2 ) page: 86-91   2014

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    Language:Japanese  

  32. A revised method for determination of dialkylphosphate levels in human urine by solid-phase extraction and liquid chromatography with tandem mass spectrometry: application to human urine samples from Japanese children.

    UEYAMA Jun, SAITO Isao, TAKAISHI Ayuko, NOMURA Hiroshi, INOUE Mai, OSAKA Aya, SUGIURA Yuka, HAYASHI Yumi, WAKUSAWA Shinya, OGI Hiroko, INUZUKA Kimio, KAMIJIMA Michihiro, KONDO Takaaki.

    Environ Health Prev Med.   Vol. 19 ( 6 ) page: 405-413   2014

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  33. Species and inter-individual differences in metabolic capacity of di(2-ethylhexyl)phthalate (DEHP) between human and mouse livers. Reviewed

    Ito Y, Kamijima M, Hasegawa C, Tagawa M, Kawai T, Miyake M, Hayashi Y, Naito H, Nakajima T.

    Environmental Health and Preventive Medicine     2013.9

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s12199-013-0362-6

  34. High-fat-cholesterol diet-induced mainly necrosis in fibrotic steatohepatitis rats by suppressing caspase activity. Reviewed

    Yetti H, Naito H, Jia X, Shindo M, Taki H, Tamada H, Kitamori K, Hayashi Y, Ikeda K, Yamori Y, Nakajima T

    Life Sciences   Vol. 93 ( 18-19 ) page: 673-680   2013.9

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.lfs.2013.09.013

  35. Dysregulated bile acid synthesis, metabolism and excretion in a high fat-cholesterol diet-induced fibrotic steatohepatitis in rats. Reviewed

    Jia X, Naito H, Yetti H, Tamada H, Kitamori K, Hayashi Y, Wang D, Yanagiba Y, Wang J, Ikeda K, Yamori Y, Nakajima T

    Digestive Diseases and Sciences   Vol. 58 ( 8 ) page: 2212-2222   2013.7

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s10620-013-2747-1.

  36. Exposure to DEHP decreased four fatty acid levels in plasma of prepartum mice. Reviewed

    Nakashima R, Hayashi Y, Md K, Jia X, Wang D, Naito H, Ito Y, Kamijima M, Gonzalez FJ, Nakajima T

    Toxicology     2013.4

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.tox.2013.04.010.

  37. Effect of nanoparticle-rich diesel exhaust on testicular and hippocampus steroidogenesis in male rats.

    Yamagishi N, Ito Y, Ramdhan DH, Yanagiba Y, Hayashi Y, Wang D, Li CM, Taneda S, Suzuki AK, Taya K, Watanabe G, Kamijima M, Nakajima T.

    Inhal Toxicol   Vol. 24 ( 8 ) page: 459-467   2012.6

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  38. Differences in metabolite burden of di(2-ethylhexyl)phthalate in pregnant and postpartum dams and their offspring in relation to drug-metabolizing enzymes in mice.

    Hayashi Y, Ito Y, Yanagiba Y, Kamijima M, Naito H, Nakajima T.

    Arch Toxicol   Vol. 86 ( 4 ) page: 563-569   2012.4

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  39. The modulation of hepatic adenosine triphosphate and inflammation by eicosapentaenoic acid during severe fibrotic progression in the SHRSP5/Dmcr rat model.

    Jia X, Naito H, Yetti H, Tamada H, Kitamori K, Hayashi Y, Yamagishi N, Wang D, Yanagiba Y, Ito Y, Wang J, Tanaka N, Ikeda K, Yamori Y, Nakajima T.

    Life Sci   Vol. 90 ( 23-24 ) page: 934-943   2012.1

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  40. Modulation of ammonium perfluorooctanoate-induced hepatic damage by genetically different PPARα in mice

    Nakagawa T, Ramdhan DH, Tanaka N, Naito H, Tamada H, Ito Y, Li Y, Hayashi Y, Yamagishi N, Yanagiba Y, Aoyama T, Gonzalez FJ, Nakajima T.

    Arch Toxicol   Vol. 86 ( 1 ) page: 63-74   2012.1

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  41. 胎生期フタル酸ジ-2-エチルヘキシル曝露による低栄養環境と生活習慣病

    林 由美, 伊藤 由起, 那須 民江

    日本衛生学雑誌   Vol. 67 ( 1 ) page: 22-25   2012

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  42. Ammonium perfluorooctanoate may cause testosterone reduction by adversely affecting testis in relation to PPARα.

    Nakagawa T, Ramdhan DH, Tanaka N, Naito H, Tamada H, Ito Y, Li Y, Hayashi Y, Yamagishi N, Yanagiba Y, Aoyama T, Gonzalez FJ, Nakajima T.

    Toxicol Lett   Vol. 205 ( 3 ) page: 265-272   2011.9

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  43. Hepatic peroxisome proliferator-activated receptor α may have an important role in the toxic effects of di(2-ethylhexyl)phthalate on offspring of mice

    Hayashi Y, Ito Y, Yamagishi N, Yanagiba Y, Tamada H, Wang D, Ramdhan DH, Naito H, Harada Y, Kamijima M, Gonzales FJ, Nakajima T.

    Toxicology   Vol. 289 ( 1 ) page: 1-10   2011.2

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  44. Differential response to trichloroethylene-induced hepatosteatosis in wild-type and PPARalpha-humanized mice

    Ramdhan DH, Kamijima M, Wang D, Ito Y, Naito H, Yanagiba Y, Hayashi Y, Tanaka N, Aoyama T, Gonzalez FJ, Nakajima T.

    Environ Health   Vol. 118 ( 11 ) page: 1557-1563   2010.8

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  45. Microgram-order ammonium perfluorooctanoate may activate mouse peroxisome proliferator-activated receptor alpha, but not human PPARalpha

    Nakamura T, Ito Y, Yanagiba Y, Ramdhan DH, Kono Y, Naito H, Hayashi Y, Li Y, Aoyama T, Gonzalez FJ, Nakajima T.

    Toxicology   Vol. 265 ( 1-2 ) page: 27-33   2009.9

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  46. Nanoparticle-rich diesel exhaust may disrupt testosterone biosynthesis and metabolism via growth hormone Reviewed

    Ramdhan DH, Ito Y, Yanagiba Y, Yamagishi N, Hayashi Y, Li C, Taneda S, Suzuki AK, Watanabe G, Taya K, Kamijima M, Nakajima T

    Toxicol Lett   Vol. 191 ( 2-3 ) page: 103-108   2009.8

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Books 1

  1. DEHP-induced reproductive and developmental toxicity and PPARα. In Biphenol A and Phthalates: Uses, Health Effects and Environmental Risks. DEHP-induced reproductive and developmental toxicity and PPARα

    Ito Y, Hayashi Y, Nakajima T.( Role: Joint author)

    Nova Science Publishers  2010 

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    Language:English

Presentations 42

  1. 妊娠期ビタミンD欠乏が次世代の糖代謝に及ぼす影響およびメカニズム解析

    荒木 美穂, 林 由美, 磯貝 美結, 井本 菜水, 秋山 悠菜、 森 遥香、石川 哲也

    第12回日本DOHaD 学術集会  2024.10.13 

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    Event date: 2024.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:札幌   Country:Japan  

  2. 公共データの再解析による妊娠期ビタミンD欠乏が次世代に及ぼす新たな影響の検討

    磯貝 美結, 林 由美, 石川 哲也

    第12回日本DOHaD 学術集会  2024.10.14 

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    Event date: 2024.10

    Language:Japanese   Presentation type:Poster presentation  

    Venue:札幌   Country:Japan  

  3. 妊娠期・授乳期ビタミンD欠乏における次世代の糖代謝および行動との関連

    林 由美、荒木 美穂、待井 亜美、加藤 温、森 遥香、秋山 悠菜、石川 哲也

    第94回日本衛生学会学術総会  2024.3.8 

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    Event date: 2024.3

    Language:Japanese   Presentation type:Poster presentation  

    Venue:鹿児島   Country:Japan  

  4. 高脂肪食負荷マウスにおける肝障害誘導後の肝線維化進展機序の解析

    池田 悠馬、待井 亜美、加藤 温、森 遥香、秋山 悠菜、荒木 美穂、玉置 優貴、林 由美、石川 哲也

    第70回日本臨床検査医学会学術集会  2023.11.19 

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    Event date: 2023.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:長崎   Country:Japan  

  5. HBs抗原粒子のHBV感受性細胞への取込み機構とウイルス生活環に与える影響について

    加藤 温、秋山 悠菜、荒木 美穂、林 由美、石川 哲也

    第70回日本臨床検査医学会学術集会  2023.11.17 

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    Event date: 2023.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:長崎   Country:Japan  

  6. 新規HBVキャリアマウスモデルにおける治療用ワクチン開発の試み

    待井 亜美、加藤 温、池田 悠馬、秋山 悠菜、森 遥香、荒木 美穂、玉置 優貴、林 由美、石川 哲也

    第70回日本臨床検査医学会学術集会  2023.11.19 

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    Event date: 2023.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:長崎   Country:Japan  

  7. 妊娠期・授乳期ビタミンD欠乏における糖代謝及び行動に関する次世代影響

    荒木美穂 , 林由美 , 加藤温 , 待井亜美 , 秋山悠菜 , 森遥香 , 石川哲也

    第11回日本DOHaD学会学術集会  2023.8.5 

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    Event date: 2023.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福島   Country:Japan  

  8. 妊娠期・授乳期ビタミンD欠乏による次世代影響

    林 由美

    第93回日本衛生学会  2023.3.4 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Poster presentation  

    Venue:東京都大田区  

  9. 高脂肪食負荷による肝障害刺激感受性変化に遺伝的背景が与える影響について

    早川 美咲、玉置 優貴、柴田 ゆりあ、待井 亜美、加藤 温、池田 悠馬、林 由美、石川 哲也

    第69回日本臨床検査医学会  2022.11.18 

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    Event date: 2022.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:宇都宮  

  10. HBs 抗原の肝細胞内蓄積と肝病態進展との関連について

    柴田 ゆりあ、玉置 優貴、早川 美咲、加藤 温、待井 亜美、池田 悠馬、林 由美、石川 哲也

    第69回日本臨床検査医学会  2022.11.19 

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    Event date: 2022.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:宇都宮  

  11. 非アルコール性脂肪性肝炎 (NASH) 発症・進展に食事性胆汁酸が与える影響

    北森一哉、木村藍、飛田博史、佐藤秀一、林由美、石川哲也、土倉覚、池田克巳、家森幸男、内藤久雄、那須民江

    第53回高血圧関連疾患モデル学会 

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    Event date: 2017.11

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  12. PESI/MS/MSを用いたインタクト・メタボローム分析法の構築

    1. 林由美、 財津桂、 村田匡、大原倫美、近藤健太、石川哲也、土橋均、石井晃、緒方是嗣、谷畑博司

    第11回メタボローム・シンポジウム 

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    Event date: 2017.11

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  13. Rapid-fire direct metabolome analysis by probe electrospray ionization/tandem mass spectrometry: its preclinical applications to validate the methods. International conference

    Yumi Hayashi, Kei Zaitsu, Tasuku Murata, Tomomi Ohara, Kenta Kondo, Maiko Kusano, Koretsugu Ogata, Hitoshi Tsuchihashi, Hiroshi Tanihata, Akira Ishii, Tetsuya Ishikawa

    The 4th Annual European Congress of the Association for Mass Spectrometry: Application to the Clinical Lab(MSACL 2017 EU) 

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    Event date: 2017.9

    Language:English   Presentation type:Poster presentation  

    Country:Austria  

  14. Development of an in vivo real-time monitoring system using probe electrospray ionization/tandem mass spectrometry (PESI/MS/MS) and its preliminary applications International conference

    Kei Zaitsu, Yumi Hayashi, Tasuku Murata, Tomomi Ohara, Stéphane Moreau, Maiko Kusano, Hiroki Nakajima, Hiroshi Tanihata, Hioshi Tsuchihashi, Tetsuya Ishikawa, Akira Ishii

    65th Conference of American Society for Mass Spectrometry 

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    Event date: 2017.6

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  15. High-throughput Intact Metabolome Analysis of Mouse Biological Specimens by Probe Electrospray Ionization/Tandem Mass Spectrometry (PESI/MS/MS) International conference

    Yumi Hayashi, Kei Zaitsu, Tasuku Murata, Shiono Baba, Tomomi Ohara, Stéphane Moreau, Maiko Kusano, Hiroki Nakajima, Hiroshi Tanihata, Hitoshi Tsuchihashi, Akira Ishii, Tetsuya Ishikawa

    65th Conference of American Society for Mass Spectrometry 

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    Event date: 2017.6

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  16. メタボロミクスによる妊娠期DEHP曝露における胎児低生存率の解析

    3. 林由美、財津桂、名仁澤英里、平野文香、大原倫美、野田 沙樹、石井晃、伊藤由起、那須民江、石川哲也

    第87回日本衛生学会 

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  17. Direct drug analysis in serum by probe electrospray ionization/tandem mass spectrometry and its preliminary application to a real-time metabolism study International conference

    The 9th Annual European Congress of the Association for Mass Spectrometry: Application to the Clinical Lab(MSACL 2017 US) 

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    Event date: 2017.1

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  18. nano-flow injectionESI/Q-TOFMSによる迅速メタボローム分析法の検討

    瀧健太朗、財津桂、林由美、浅野友美、草野麻衣子、土橋均、石井晃

    第41回日本医用マススペクトル学会 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:愛知県産業労働センター(ウインク愛知)   Country:Japan  

  19. Application of intact metabolome analysis by probe electrospray ionization (PESI)/MS/MS to local distribution analysis and in vivo real-time monitoring International conference

    HAYASHI Yumi, ZAITSU Kei, MURATA Tasuku, NAKAJIMA Hiroki, KUSANO Maiko, TSUCHIHASHI Hitoshi, ISHII Akira, ISHIKAWA Tetsuya.

    The 3rd Annual European Congress of the Association for Mass Spectrometry: Application to the Clinical Lab(MSACL 2016 EU) 

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    Event date: 2016.9

    Language:English   Presentation type:Poster presentation  

    Venue:Salzburg Congress Center, Salzburg, Austria   Country:Austria  

  20. Real-time monitoring of glutamic acid in mouse brain by direct coupling of microdialysis to tandem mass spectrometry with the newly developed on-line desalting system International conference

    ZAITSU Kei, HAYASHI Yumi, KANAYAMA Hiroaki, TAKAGI Ryosuke, NODA Saki, KUSANO Maiko, MINOHATA Toshikazu, AZUMA Jun-ichi, KANAYAMA Nobuhiro, ISHIKAWA Tetsuya, TSUCHIHASHI Hitoshi, ISHII Akira.

    The 3rd Annual European Congress of the Association for Mass Spectrometry: Application to the Clinical Lab(MSACL 2016 EU) 

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    Event date: 2016.9

    Language:English   Presentation type:Poster presentation  

    Venue:Salzburg Congress Center, Salzburg, Austria   Country:Austria  

  21. Intact metabolome analysis of mice biological tissues by probe electrospray ionization-tandem mass spectrometry (PESI-MS/MS) and its application to real-time analysis International conference

    HAYASHI Yumi, ZAITSU Kei, MURATA Tasuku, NAKAJIMA Hiroki, KUSANO Maiko, TSUCHIHASHI Hitoshi, ISHII Akira, ISHIKAWA Tetsuya.

    Royal Society of Chemistry Tokyo International Conference 2016  

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    Event date: 2016.9

    Language:English   Presentation type:Poster presentation  

    Venue:Makuhari Messe, Chiba   Country:Japan  

  22. 脂質メディエーターとメタボローム解析よるPPARαノックアウトマウスを用いたコカイン誘発性肝障害の解析

    4. 篠田諭、林由美、財津桂、酒井佑一郎、山中麻由美、那須民江、石川哲也、吉本高士、草野麻衣子、石井晃

    第43回 日本毒性学会 

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    Event date: 2016.6

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  23. Development of a Hydroxyl-Position Determining Method for theMetabolites of Naphthoylindole-type Synthetic Cannabinoids by GC/MS/MS. International conference

    KUSANO Maiko, ZAITSU Kei, YAMANAKA Mayumi, HISATSUNE Kazuaki, ASANO Tomomi, TAKI Kentaro, HAYASHI Yumi, TSUCHIHASHI Hitoshi, ISHII Akira.

    Society pf Forensic Toxicologists(SOFT) 2015 ANNUAL MEETING 

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    Event date: 2015.10

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  24. 探針エレクトロスプレー/タンデム質量分析(PESI/MS/MS)によるマウス肝臓内のメタボローム直接分析法(インタクト・メタボローム分析法)の構築

    林 由美、財津 桂、 村田 匡、大原倫美、中切健太、草野麻衣子、那須民江、中島宏樹、石川哲也、土橋 均、石井 晃

    第40回日本医用マススペクトル学会 

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    Event date: 2015.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:静岡県浜松市・アクトシティ浜松   Country:Japan  

  25. セロトニン症候群モデルラットの脳および血漿メタボローム解析

    財津 桂、林 由美、木村 友哉、纐纈 雄太、小崎 朋子、山中 麻友美、草野 麻衣子、土橋 均、石井 晃

    第42回日本毒性学会 

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    Event date: 2015.6 - 2015.7

    Language:Japanese   Presentation type:Poster presentation  

    Venue:石川県金沢市   Country:Japan  

  26. Intact Metabolome Analysis of Mice Liver by Probe Electrospray Ionization-Tandem Mass Spectrometry (PESI-MS/MS) International conference

    HAYASHI Yumi, ZAITSU Kei, MURATA Tasuku, NAKAJIMA Hiroki, NAKAJIMA Tamie, TSUCHIHASHI Hitoshi, ISHII Akira, ISHIKAWA Tetsuya.

    63rd American Society for Mass Spectrometry 

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    Event date: 2015.5 - 2015.6

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  27. 胎生期DEHP曝露がグルコースとレプチンに与える影響

    林由美、伊藤由起、那須民江

    第85回日本衛生学会 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:和歌山県和歌山市・和歌山県民文化会館   Country:Japan  

  28. フタル酸ジ-2-エチルヘキシル(DEHP)による精巣発達毒性にPPARαは関与しない

    伊藤 由起、 林 由美、 岡本 あずさ、 上島 通浩、 那須 民江

    第85回日本衛生学会 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Poster presentation  

    Venue:和歌山県和歌山市・和歌山県民文化会館   Country:Japan  

  29. 血圧が高脂肪食摂取による肝線維化進展に影響を与えるかもしれない

    内藤 久雄、賈 小芳、Yetti Husna、北森 一哉、林 由美、 加藤 昌志、 那須 民江

    第85回日本衛生学会 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:和歌山県和歌山市・和歌山県民文化会館   Country:Japan  

  30. 合成カンナビノイドMAM2201を投与したラットの血漿メタボローム解析

    服部南平、財津 桂、林 由美、中山 浩、鈴木 圭、高原里奈、草野麻衣子、土橋 均、石井 晃

    第39回日本医用マススペクトル学会年会 

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    Event date: 2014.10

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉   Country:Japan  

  31. 合成カンナビノイドMAM2201投与ラットの大脳メタボローム解析

    鈴木 圭、財津 桂、林 由美、中山 浩、服部南平、高原里奈、草野麻衣子、土橋 均、石井 晃

    第39回日本医用マススペクトル学会年会 

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    Event date: 2014.10

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉   Country:Japan  

  32. フタル酸ジ-2-エチルヘキシル曝露による胎生期・発達期毒性

    林 由美、伊藤 由起、那須 民江

    第41回日本毒性学会年会 

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    Event date: 2014.7

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:神戸   Country:Japan  

  33. 合成カンナビノイドMAM2201のラット尿中代謝物の分析

    久恒一晃、 財津 桂、中山 浩、林 由美、松本 智寛、石場  厚、肥田 宗政、土橋 均、石井 晃

    日本法中毒学会第33年会 

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    Event date: 2014.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋   Country:Japan  

  34. Exposure to DEHP in the pregnant mice may suppress the amount of food intakes of offspring in the development stage International conference

    Yumi Hayashi, Yuki Ito, Hisao Naito, Takaaki Kondo, Michihiro Kamijima, Tamie Nakajima

    The XIII International Congress of Toxicology (ICT 2013) 

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    Event date: 2013.6 - 2013.7

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  35. 胎生期フタル酸ジ-2-エチルヘキシル曝露による低栄養と生活習慣病および脳への影響

    林由美、伊藤由起、近藤高明、上島通浩、那須民江

    日本DOHaD研究会 

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    Event date: 2013.6

    Language:Japanese   Presentation type:Poster presentation  

    Venue:東京都新宿区   Country:Japan  

  36. 胎生期フタル酸ジ-2-エチルヘキシル曝露がレプチンに及ぼす影響

    林由美、伊藤由起、内藤久雄、近藤高明、上島通浩、那須民江

    環境ホルモン学会 

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    Event date: 2012.12

    Language:Japanese   Presentation type:Poster presentation  

    Venue:東京都文京区   Country:Japan  

  37. 妊娠期DEHP曝露による母獣の血漿中トリグリセライド減少メカニズム

    林由美、山岸希、伊藤由起、内藤久雄、那須民江

    日本衛生学会 

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    Event date: 2011.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  38. 妊娠マウスのDEHP曝露はPPARαを介して胎仔・新生仔の生存に影響を与える

    林由美、伊藤由起、王棟、柳場由絵、山岸希、玉田葉月、ラムダンドニヒクマット、内藤久雄、那須民江

    産業衛生学会 

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    Event date: 2010.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  39. Di (2-ethyhexy) phthalate may cause reproductive and developmental toxicity through PPARα International conference

    Hayashi Y,Ito Y,Nakajima T.

    International Congress of Toxicology 

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    Event date: 2010.7

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  40. 胎生期DEHP曝露による低栄養と生活習慣病リスクとの関連

    林由美、伊藤由起、柳場由絵、王棟、山岸希、賈小芳、内藤久雄、那須民江

    日本衛生学会 

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    Event date: 2010.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  41. 核内受容体PPARαによるフタル酸ジ-2-エチルヘキシルの生殖・次世代影響の制御

    林由美、伊藤由起、玉田葉月、山岸希、柳場由絵、王棟、上島通浩、那須民江

    日本衛生学会 

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    Event date: 2009.3 - 2009.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  42. ディーゼル排気ナノ粒子曝露の肝臓への影響とそのメカニズム

    林由美、伊藤由起、ラムダンドニヒクマット、堀心一、李宇飛、柳場由絵、李春梅、種田晋二、鈴木明、上島通浩、那須民江

    日本衛生学会 

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    Event date: 2008.3

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

▼display all

KAKENHI (Grants-in-Aid for Scientific Research) 11

  1. 妊娠期・授乳期糖質制限が次世代に及ぼす影響-糖質配合比および糖質制限時期の検討ー

    Grant number:22K11875  2022.4 - 2025.3

    科学研究費助成事業  基盤研究(C)

    林 由美, 石川 哲也, 北森 一哉

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    Authorship:Principal investigator 

    Grant amount:\4030000 ( Direct Cost: \3100000 、 Indirect Cost:\930000 )

    近年、ダイエットを目的として糖質のみを制限する食事法が注目されている。特に若い女性はやせ願望が強く、1日の摂取カロリーは終戦直後以下とも言われている。低栄養状態での妊娠は次世代の様々な疾患に深く関与することが知られていることから、妊娠期の栄養状態を評価することは非常に重要である。しかし、糖質制限による次世代影響については不明な点が多い。そこで本研究では、糖質の配合比や糖質制限を行う時期を変えながら、次世代の代謝やホルモン、脳・運動機能に与える影響について検討し、糖質制限による次世代影響について明らかにすることを目的とする。ひいては、胎児期からの超早期予防に有用な情報の提供を目指す。

  2. Establishment of a liver regeneration treatment model based on cell transplantation and development of a new treatment against immune rejection.

    Grant number:21K07959  2021.4 - 2024.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

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    Authorship:Coinvestigator(s) 

  3. Simple and Rapid metabolite analysis of crops by new mass spectrometry PESI/MS/MS

    Grant number:20K20372  2020.4 - 2022.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Challenging Research (Pioneering)

    KATSUHIRO SHIRATAKE

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    Authorship:Coinvestigator(s) 

    In this study, we showed that the new mass spectrometry PESI/MS/MS (Probe Electrospray Ionization-Tandem Mass Spectrometry) is a rapid, laborless and useful technology for the metabolite analysis of plants. By PESI/MS/MS, metabolites can be analyzed in seconds by simply sticking a needle into the sample, and local metabolite analysis and imaging analysis are also available. In addition, we developed the method to analyze 130 metabolites in 5 minutes and the platform to process the data automatically within 1 minute.

  4. Elucidation of the organ linkage between non-alcoholic steatohepatitis and cardiovascular disease mediated by the liver X receptor

    Grant number:18K10993  2018.4 - 2022.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

    WATANABE SHOGO

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    Authorship:Coinvestigator(s) 

    Liver X receptor (LXR) activity is expected to have an innovative effect of extracting cholesterol from once formed atherosclerotic lesions and regressing arteriosclerosis, but it also induces a lipid synthesis system gene (SREBP1c). It has the drawback of further exacerbating hepatic lipid deposition. In this study, in order to overcome this drawback, the applicants have a special purpose (1): the inhibitory effect of bile acid on SREBP1c activity and the purpose (2): the efficacy of vabagenin, which is a novel ligand candidate for LXR activity that does not activate SREBP1c. As a result of examination using the NASH- myocardial infarction onset model (SHRSP5 / Dmcr rat), the lipid deposition in the arteries was improved without aggravating fatty liver.

  5. Accurate measurement of natural toxins in body fluids using deuterated standards and search of specific markers for the rapid diagnosis

    Grant number:18H03064  2018.4 - 2021.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

    Ishii Akira

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    Authorship:Coinvestigator(s) 

    The purpose of the present study is to develop methods for sensitive identification and precise quantification of natural toxins in human biological specimens using deuterium labeled natural toxins by deuterium exchange reactions. Although we have not obtained deuterium labeled natural toxins, we have developed two methods for screening, identifying and quantification natural toxins in human biological specimens: a screening system for 56 natural toxins by liquid chromatography-quadrupole time-of-flight tandem mass spectrometry (LC-QTOFMS), and a sensitive quantification method for 12 plant toxins by LC-tandem mass spectrometry, combined with simple solid-phase extraction.

  6. Elucidation of acute toxicity of drugs by real-time metabolome analysis and multivariate time-series analysis

    Grant number:18K10122  2018.4 - 2021.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

    Zaitsu Kei

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    Authorship:Coinvestigator(s) 

    In this study, our research team have developed a real-time metabolome analytical technique using probe electrospray ionization tandem mass spectrometry (PESI/MS/MS) with time-series multivariate analyses. We optimized analytical conditions for real-time mass spectrometry, achieving successfully monitoring of 40 metabolites in a living mouse. Our research team has also developed a data pipeline using the R software, and this data pipeline can automatically execute bioinformatics analyses such as multivariate analysis. Moreover, we have developed a new approach using a state space model based on Bayesian statistical modeling for time-series data obtained from real-time monitoring. Finally, we applied this technique to a living mouse, demonstrating the practicality of our technique.

  7. Investigation of pathogenesis of infant hypothermia-the association between undernutrition during gestation and thermogenesis-

    Grant number:16K19271  2016.4 - 2018.3

    HAYASHI Yumi

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    Authorship:Principal investigator 

    Grant amount:\4030000 ( Direct Cost: \3100000 、 Indirect Cost:\930000 )

    In this study, we attempted to develop metabolome analysis techniques and create a model mouse of hypothermia to observe body temperature, activity and energy metabolism in infant exposed to undernutrition during gestation. Metabolome analysis methods in liver, muscle and brain were developed using GC/MS/MS and probe electrospray ionization/tandem mass spectrometry (PESI/MS/MS). We tried to create a model mouse of hypothermia induced by food restriction. Mice exposed to food restriction for 10 days or more did not give birth. In 5 days restriction, mice could give birth, but body temperature of the offspring in weaning period was almost same in control group. Therefore, we continue to consider creation of a model mouse of hypothermia.

  8. Application of novel mass spectrometric techniques for highly sensitive, specific and speedy identification of new psychoactive substances in human specimens

    Grant number:15H02530  2015.4 - 2018.3

    Ishii Akira

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    Authorship:Coinvestigator(s) 

    The aim of this project is to develop simple and comprehensive methods for determining novel abused drugs including synthetic cannabinoids by combining ultra-sensitive and/or highly specific mass spectrometers, and conventional mass spectrometers. We developed a simple method for determining several synthetic cannabinoids and their metabolites using a high-performance liquid chromatography-quadrupole time-of-flight mass spectrometer (LC-QTOFMS). The combination of an LC-QTOFMS and an LC-QTrap enabled the first identification of 5-fluoro-ADB (5-F-ADB) in the blood of a fatal intoxication case of 5-F-ADB and diphenidine. We then proposed possible metabolic pathways of the compounds. We are now investigating the difference of 5-F-ADB levels among organs in which the expression levels of carboxyesterase differ.

  9. 胎生期DEHP曝露による慢性炎症を基盤とした生活習慣病進展メカニズム

    2014.4 - 2016.3

    科学研究費補助金  若手研究(B)

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    Authorship:Principal investigator 

  10. 胎生期DEHP曝露による仔の栄養状態と海馬・視床下部に及ぼす影響

    2012.10 - 2014.3

    科学研究費補助金 

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    Authorship:Principal investigator 

  11. DEHP胎生期曝露に招来される低栄養を特徴づける遺伝子変化と生活習慣病リスク

    2010.4 - 2012.3

    科学研究費補助金 

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    Authorship:Principal investigator 

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Industrial property rights 1

  1. 質量分析装置及び該装置を用いた生体試料の分析方法

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    Application no:201680083219.X  Date applied:2016.3

    Patent/Registration no:ZL201680083219.X  Date registered:2021.2