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2016 Fiscal Year Annual Research Report

The effect of general anesthetic on the dynamic change of glia ~ Towards unification of anesthesia mechanism ~

Research Project

Project/Area Number 24249077
Research InstitutionOsaka University

Principal Investigator

真下 節  大阪大学, その他部局等, 名誉教授 (10110785)

Co-Investigator(Kenkyū-buntansha) 吉岡 芳親  大阪大学, 免疫学フロンティア研究センター, 特任教授(常勤) (00174897)
下瀬川 恵久  大阪大学, 医学系研究科, 寄附講座教授 (30370258)
島岡 要  三重大学, 医学系研究科, 教授 (40281133)
中江 文  大阪大学, 免疫学フロンティア研究センター, 特任准教授(常勤) (60379170)
畑澤 順  大阪大学, 医学系研究科, 教授 (70198745)
Project Period (FY) 2012-04-01 – 2017-03-31
Keywords麻酔メカニズム / PET / 高解像MRI
Outline of Annual Research Achievements

本年度は昨年度までに行ったAcetate-PETの解析を続行するとともに、麻酔下でのネットワーク解析を行う元となるMRI撮像法の開発を行った。その時に問題となった麻酔深度によって脳血流が異なることによる影響の有無を調査するために、MRIでとられることの多い立位と臥位での血液ガスの変化についての検討を行った。立位でのpO2 (mmHg)はそれぞれのセボルレン濃度下で、 90.5±5.5(2%)、 85.4±6.9(2.5%)、89.5±12.1(3%)、86.7±4.6(3.5%)、 67.4±6.7(4%) (Mean±S.D., n=5‐6)臥位ではそれぞれ、85.3±6.8, 75.3±6.3, 78.3±8.2, 68.5±9.7 and 55.5±6.9 (Mean±S.D., n=6)であった。立位でのSEV 2%, 2.5% and 3.5% におけるpO2は臥位より有意に高値であった. 立位でのpCO2 (mmHg)は50.8±5.9, 54.9±8.0, 57.2±5.8, 59.9±6.9 and 66.3±9.6 (Mean±S.D., n=6)臥位では 53.1±10.4, 57.6±7.7, 62.1±4.3, 71.1±9.2 and 70.5±7.8 in the Horizontal position (Mean±S.D., n=6)であり、我々の予測に反して立位のほうが脳血流への影響が少ない可能性が示唆された。さらに、医薬品と同等の化合物をポジトロン放射性核種で標識し、その体内動態をPET装置で測定することにより、ヒトでの医薬品の臓器内分布量(ppm)の経時的変化を非侵襲的かつ定量的に推定する方法を開発し、論文化した。
グリアタイプの細胞に対する麻酔薬の影響をより深く解析するための新規方法論の開発として、グリアタイプ細胞のモデルを試験管内で培養し、エキソソーム分泌機序を検討し、プロテオミクス解析を行った。

Research Progress Status

28年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

28年度が最終年度であるため、記入しない。

  • Research Products

    (39 results)

All 2017 2016

All Journal Article (13 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 10 results,  Open Access: 3 results,  Acknowledgement Compliant: 1 results) Presentation (26 results) (of which Int'l Joint Research: 7 results,  Invited: 6 results)

  • [Journal Article] MicroRNA- mediated dynamic control of mucosal immunity.2017

    • Author(s)
      Park EJ, Shimaoka M, Kiyono H.
    • Journal Title

      Int Immunol 2017

      Volume: 印刷中 Pages: 印刷中

    • DOI

      10.1093/intimmu/dxx019.

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 11.7 T MR Imaging Revealed Dilatation of Virchow-Robin Spaces within Hippocampus in Maternally Lipopolysaccharide-exposed Rats.2017

    • Author(s)
      Ooi Y, Inui-Yamamoto C, Yoshioka Y, Seiyama Y, Seki J.
    • Journal Title

      Magn Reson Med Sci

      Volume: 16 Pages: 54-60

    • DOI

      10.2463/mrms.mp.2015-0090.

    • Peer Reviewed / Open Access
  • [Journal Article] Mapping of left ventricle wall thickness in mice using 11.7 T magnetic resonance imaging.2017

    • Author(s)
      Saito S, Masuda K, Mori Y, Nakatani S, Yoshioka Y, Murase K.
    • Journal Title

      Magn Reson Imaging

      Volume: 36 Pages: 128-134

    • DOI

      10.1016/j.mri.2016.10.030.

    • Peer Reviewed
  • [Journal Article] Identification of an atypical monocyte and committed progenitor involved in fibrosis.2017

    • Author(s)
      Satoh T, Nakagawa K, Sugihara F, Kuwahara R, Ashihara M, Yamane F, Minowa Y, Fukushima K, Ebina I, Yoshioka Y, Kumanogoh A, Akira S.
    • Journal Title

      Nature

      Volume: 541 Pages: 96-101

    • DOI

      10.1038/nature20611.

    • Peer Reviewed / Open Access
  • [Journal Article] Polymer-brush-afforded SPIO nanoparticles show unique biodistribution and MRI contrast in mouse organs.2017

    • Author(s)
      Chen T, Mori Y, Inui-Yamamoto C, Komai Y, Tago Y, Yoshida S, Takabatake Y, Isaka Y, Ohno K, Yoshioka Y.
    • Journal Title

      Magn Reson Med Sci

      Volume: 印刷中 Pages: 印刷中

    • DOI

      10.2463/mrms.mp.2016-0067.

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Comparison of diffusion tensor imaging and 11C-methionine positron emission tomography for reliable prediction of tumor cell density in gliomas.2016

    • Author(s)
      Kinoshita M, Arita H, Okita Y, Kagawa N, Kishima H, Hashimoto N, Tanaka H, Watanabe Y, Shimosegawa E, Hatazawa J, Fujimoto Y, Yoshimine T.
    • Journal Title

      J Neurosurg.

      Volume: 125 Pages: 1136-1142

    • DOI

      10.3171/2015.11.JNS151848

    • Peer Reviewed
  • [Journal Article] Comparison of the image-derived radioactivity and blood-sample radioactivity for estimating the clinical indicators of the efficacy of boron neutron capture therapy (BNCT): 4-borono-2-18F-fluoro-phenylalanine (FBPA) PET study.2016

    • Author(s)
      Isohashi K, Shimosegawa E, Naka S, Kanai Y, Horitsugi G, Mochida I, Matsunaga K, Watabe T, Kato H, Tatsumi M, Hatazawa J.
    • Journal Title

      EJNMMI Res.

      Volume: 6 Pages: 75

    • DOI

      10.1186/s13550-016-0230-7

    • Peer Reviewed
  • [Journal Article] Assessment of 10B concentration in boron neutron capture therapy: potential of image-guided therapy using 18FBPA PET.2016

    • Author(s)
      Shimosegawa E, Isohashi K, Naka S, Horitsugi G, Hatazawa J.
    • Journal Title

      Ann Nucl Med.

      Volume: 30 Pages: 749-755

    • DOI

      10.1007/s12149-016-1121-8

    • Peer Reviewed
  • [Journal Article] CT-Based Attenuation Correction in Brain SPECT/CT Can Improve the Lesion Detectability of Voxel-Based Statistical Analyses.2016

    • Author(s)
      Kato H, Shimosegawa E, Fujino K, Hatazawa J.
    • Journal Title

      PLoS One.

      Volume: 11 Pages: e0159505

    • DOI

      10.1371/journal.pone.0159505

    • Peer Reviewed
  • [Journal Article] LEF-1 and Mac-1 integrins bind to the serine/threonine-rich domain of thrombo- modulin.2016

    • Author(s)
      Kawamoto E, Okamoto E, Takagi Y, Honda G, Suzuki K, Imai M, Shimaoka M.
    • Journal Title

      Biochem Biophys Res Commun

      Volume: 473 Pages: 1005-1012

    • DOI

      10.1016/j.bbrc.2016.04.007

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 超高磁場MRIによる脳内免疫細胞トレーシング2016

    • Author(s)
      森勇樹, 乾千珠子, 吉岡芳親
    • Journal Title

      Clinical Neuroscience

      Volume: 34 Pages: 671-674

  • [Journal Article] MRIでマウス生体内の免疫細胞の動きを視る2016

    • Author(s)
      森勇樹, 吉岡芳親
    • Journal Title

      O plus E

      Volume: 38 Pages: 936-939

  • [Journal Article] 超高磁場MRIによるリンパ管の可視化と免疫細胞トレーシング2016

    • Author(s)
      吉岡芳親, 森勇樹
    • Journal Title

      リンパ学

      Volume: 39 Pages: 128-132

  • [Presentation] Objective Way of Evaluating Chronic Pain in Animal Model.2017

    • Author(s)
      Nakae A, Nakai K, Mori Y, Kato H, Hatazawa J, Yoshioka Y.
    • Organizer
      第一回国際磁気共鳴医学会日本支部学術集会
    • Place of Presentation
      吹田市、大阪府
    • Year and Date
      2017-02-23 – 2017-02-24
  • [Presentation] Neuronal activities induced by conditioned solution in the retrieval of the conditioned taste aversion paired with lipopolysaccharide.2017

    • Author(s)
      Inui-Yamamoto C, Sugihara F, Chen T, Wakisaka S, Yoshioka Y.
    • Organizer
      第一回国際磁気共鳴医学会日本支部学術集会
    • Place of Presentation
      吹田市、大阪府
    • Year and Date
      2017-02-23 – 2017-02-24
  • [Presentation] Effects of optogenetic stimulation of the basolateral nucleus of the amygdala on conditioned taste aversion in mice: a preliminary study.2017

    • Author(s)
      Inui T, Inui-Yamamoto C, Nakae A, Nakai K, Yoshioka Y.
    • Organizer
      第一回国際磁気共鳴医学会日本支部学術集会
    • Place of Presentation
      吹田市、大阪府
    • Year and Date
      2017-02-23 – 2017-02-24
  • [Presentation] ナノ磁性粒子を用いた多発性硬化症モデルマウスの評価.2017

    • Author(s)
      陳挺, 森勇樹, 乾千珠子, 大野工司, 吉岡芳親.
    • Organizer
      第一回国際磁気共鳴医学会日本支部学術集会
    • Place of Presentation
      吹田市、大阪府
    • Year and Date
      2017-02-23 – 2017-02-24
  • [Presentation] 小動物用11.7T MRIを用いた非侵襲的4次元細胞追跡.2017

    • Author(s)
      森勇樹, 黄田育宏, 小橋昌司, 畑豊, 吉岡芳親.
    • Organizer
      第一回国際磁気共鳴医学会日本支部学術集会
    • Place of Presentation
      吹田市、大阪府
    • Year and Date
      2017-02-23 – 2017-02-24
  • [Presentation] 術前 MRS により検出された脳温の上昇は CEA 術後過灌流の予知因子である.2017

    • Author(s)
      村上寿孝, 小笠原邦昭, 吉岡芳親, 石垣大哉, 佐々木真理, 工藤與亮, 西本英明, 麻生謙太, 小林正和, 吉田研二, 小川彰.
    • Organizer
      第一回国際磁気共鳴医学会日本支部学術集会
    • Place of Presentation
      吹田市、大阪
    • Year and Date
      2017-02-23 – 2017-02-24
  • [Presentation] 一側性脳主幹動脈慢性狭窄閉塞性病変におけるMulti-voxel proton MRSを用いた脳循環代謝障害の評価:PETとの比較.2017

    • Author(s)
      南波孝昌, 小笠原邦昭, 西本英明, 石垣大哉, 吉岡芳親, 村上寿孝, 佐々木真理, 小林正和, 吉田研二, 上野育子, 藤原俊朗, 寺崎一典, 小川彰
    • Organizer
      第一回国際磁気共鳴医学会日本支部学術集会
    • Place of Presentation
      吹田市、大阪府
    • Year and Date
      2017-02-23 – 2017-02-24
  • [Presentation] Left ventricular function and wall thickness in cardiomyopathic animal model by self-gated cine imaging using 11.7T-magnetic resonance imaging.2017

    • Author(s)
      Saito S, Tanoue M, Masuda K, Mori Y, Nakatani S, Yoshioka Y, Murase K.
    • Organizer
      第一回国際磁気共鳴医学会日本支部学術集会
    • Place of Presentation
      吹田市、大阪府
    • Year and Date
      2017-02-23 – 2017-02-24
  • [Presentation] The effects of optogenetic stimulation of the basolateral amygdala on the retrieval of conditioned taste aversion in mice: a preliminary study.2016

    • Author(s)
      Inui T, Inui-Yamamoto C, Nakae A, Nakai K, Yoshioka Y, Shimura T.
    • Organizer
      The 15th International Symposium on Molecular and Neural Mechanisms of Taste and Olfactory Perception (YRUF2016/AISCRIB2016)
    • Place of Presentation
      Fukuoka, Japan
    • Year and Date
      2016-12-03 – 2016-12-04
    • Int'l Joint Research
  • [Presentation] Boron Neutron Capture Therapy combined with F-18 fluoro-borono-phenylalanine PET.2016

    • Author(s)
      Hatazawa J, Shimosegawa E, Isohashi K, Watabe T, Kato H, Matsunaga K, Kanai Y, Naka S.
    • Organizer
      2016 Northeastern Asian Conference on Molecular Imaging-based Precision Medicine.
    • Place of Presentation
      Hangzhou Chine
    • Year and Date
      2016-11-11
    • Int'l Joint Research / Invited
  • [Presentation] Phase 0 and 1 clinical trial using PET-microdosing studies: an efficient approach to drug development.2016

    • Author(s)
      Shimosegawa E.
    • Organizer
      The 55th Annual Meeting of the Korean Society of Nuclear Medicine.
    • Place of Presentation
      Medical Center, Seoul, Korea
    • Year and Date
      2016-10-28
    • Int'l Joint Research / Invited
  • [Presentation] 両側総頸動脈閉塞ラットを用いたIVIM-DWI脳循環代謝測定法の検証2016

    • Author(s)
      藤原俊朗, 森勇樹, Daniela Martinez de la Mora, 小笠原邦昭, 吉岡芳親
    • Organizer
      第75回日本脳神経外科学会総会
    • Place of Presentation
      福岡市、福岡県
    • Year and Date
      2016-09-29 – 2016-10-01
  • [Presentation] (Y,Gd)2O3:Yb3+,Er3+アップコンバージョン蛍光ナノシートの作製と評価2016

    • Author(s)
      磯由樹, 佐藤丞, 磯部徹彦, 神隆, 吉岡芳親.
    • Organizer
      第77回応用物理学会秋季講演会
    • Place of Presentation
      新潟市、新潟県
    • Year and Date
      2016-09-13 – 2016-09-16
  • [Presentation] Detection of abnormal cerebral hemodynamic change byintravoxelincoherent motion analysis in bilateral common carotid artery occlusion rat.2016

    • Author(s)
      Fujiwara S, Mori Y, de la Mora DM, Ogasawara K, Yoshioka Y.
    • Organizer
      第44回日本磁気共鳴医学会大会
    • Place of Presentation
      大宮市、埼玉県
    • Year and Date
      2016-09-09 – 2016-09-11
  • [Presentation] Four-dimensional in vivo MRI imaging for tracking individual immune cells in mouse brain.2016

    • Author(s)
      Mori Y, de la Mora DM, Tashita A, Kobashi S, Kida I, Hata Y, Yoshioka Y.
    • Organizer
      第44回日本磁気共鳴医学会大会
    • Place of Presentation
      大宮市、埼玉県
    • Year and Date
      2016-09-09 – 2016-09-11
  • [Presentation] Gd-enhancement differences between mouse strains as shown by 3D MR Histology (MRH).2016

    • Author(s)
      Mori Y, Osugi K, de la Mora DM, Yoshioka Y.
    • Organizer
      第44回日本磁気共鳴医学会大会
    • Place of Presentation
      大宮市、埼玉県
    • Year and Date
      2016-09-09 – 2016-09-11
  • [Presentation] Labeled peripheral macrophages were found in the spinal cord of chronic constriction injury model mice by MRI.2016

    • Author(s)
      Yoshida Y, Mori Y, Chen T, Yoshioka Y.
    • Organizer
      第44回日本磁気共鳴医学会大会
    • Place of Presentation
      大宮市、埼玉県
    • Year and Date
      2016-09-09 – 2016-09-11
  • [Presentation] Brain activities induced by conditioned aversion taste paired with lipopolysaccharides.2016

    • Author(s)
      Inui-Yamamoto C, Sugihara F, Chen T, Yoshioka Y, Wakisaka S.
    • Organizer
      24th Annual Meeting of the Society for the Study of Ingestive Behavior (SSIB)
    • Place of Presentation
      Porto, Portugal
    • Year and Date
      2016-07-12 – 2016-07-16
    • Int'l Joint Research
  • [Presentation] 超高磁場MRIによるリンパ管の可視化と免疫細胞トレーシング2016

    • Author(s)
      吉岡芳親
    • Organizer
      第40回リンパ学会総会
    • Place of Presentation
      東京都港区
    • Year and Date
      2016-06-24 – 2016-06-25
    • Invited
  • [Presentation] インテグリンの機能制御2016

    • Author(s)
      島岡要
    • Organizer
      第38回日本血栓止血学会学術集会
    • Place of Presentation
      奈良市、奈良県
    • Year and Date
      2016-06-17
    • Invited
  • [Presentation] マクロファージの分化における細胞外基質の硬さの影響2016

    • Author(s)
      岡本貴行,川本英嗣,秋田展幸,林辰弥,鈴木宏治,島岡要
    • Organizer
      第38回日本血栓止血学会学術集会
    • Place of Presentation
      奈良市、奈良県
    • Year and Date
      2016-06-17
  • [Presentation] The experience of the dopamine transporter SPECT in three pediatric patients with Neurodegeneration with Brain Iron Accumulation.2016

    • Author(s)
      Mochida I, Shimosegawa E, Matsunaga K, Watabe T, Isohashi K, Tatsumi M, Kato H, Hatazawa J.
    • Organizer
      Society of Nuclear Medicine and Molecular Imaging's 63th Annual Meeting (SNMMI 2016).
    • Place of Presentation
      San Diego, U.S.A.
    • Year and Date
      2016-06-13
    • Int'l Joint Research
  • [Presentation] Neuronal activities concerning the conditioned taste aversion with immune reactions.2016

    • Author(s)
      Inui-Yamamoto C, Sugihara F, Chen T, Wakisaka S, Yoshioka Y.
    • Organizer
      The 17th International Symposium on Olfaction and Taste (ISOT2016)
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2016-06-05 – 2016-06-09
    • Int'l Joint Research
  • [Presentation] Detection of neuronal activities concerning the retrieval of the conditioned taste aversion with lipopolysaccharide.2016

    • Author(s)
      Inui-Yamamoto C, Sugihara F, Mori Y, Chen T, Cheng Z, Yoshioka Y.
    • Organizer
      The 24rd Annual Meeting of International Society for Magnetic Resonance in Medicine
    • Place of Presentation
      Singapore
    • Year and Date
      2016-05-09
    • Int'l Joint Research
  • [Presentation] Human brain maturation studied by means of PET and SPECT: functional maturation during childhood and deterioration during aging.2016

    • Author(s)
      Hatazawa J.
    • Organizer
      The 1st Cognitive Impairment Symposium, Huadong Hospital affiliated to Fudan University
    • Place of Presentation
      Shanghai, China
    • Year and Date
      2016-05-08
    • Invited
  • [Presentation] Imaging biology of human brain: SPECT and PET studies. Genetic and environmental influences on human brain glucose metabolism: a twin study with FDG PET.2016

    • Author(s)
      Hatazawa J.
    • Organizer
      Special Lecture in the Shanghai University of Medicine & Health Sciences
    • Place of Presentation
      Shanghai, China
    • Year and Date
      2016-05-05
    • Invited

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Published: 2018-01-16  

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