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1 ISSN Bulletin of The Research Institute of Medical Science, Nihon University School of Medicine Vol.5 / December 2017

2 Vol 目 次 CDH1 PCR 2 FISH (PIP) SYNTAX score 31 Sheikh Ariful Hogue

3 Bulletin of the Research Institute of Medical Science, Nihon University School of Medicine; Vol.5 (2017) INDEX Analysis of disease-specific human mast cell phenotype and investigation of mechanisms of the phenotypic changes Yoshimichi OKAYAMA et. al 1 Novel vaccine development and evaluation of immune responses for mycobacterial infection Shihoko Komine-AIZAWA et. al 6 Analysis of sensory neurons in ALS model mice Masaaki YOSHIKAWA et. al 12 The role of necroptosis in the pathogenesis of interstitial pneumonia Kenji MIZUMURA et. al 15 Examination of the CDH-1 gene in lobular carcinoma of breast- A comparative study between digital PCR and Dual-FISH methods TANG Xiaoyan et. al 18 Correlation between glycosyl transferase gene expression and poorer outcome in advanced lung adenocarcinoma Yoko NAKANISHI et. al 22 Development of Pyrrole-imidazole Polyamide (PIP) Targeting Tumor Specific Fusion Gene Kyoko FUJIWARA et. al 25 Development of anticancer drugs targeting the pancreatic cancer-stromal interaction Makoto SANO et. al 29 Prognostic Relationship between Ischemia Evaluation with Nuclear Cardiology and SYNTAX score Shunichi YODA et. al 31 Molecular epidemiology of viral gastroenteritis Sheikh Ariful Hogue et. al 34 Research of mitochondrial disease and related disorders Masahiko SUGITANI 39 Neuromodulation in functional neurosurgery Takamitsu YAMAMOTO et. al 42 Effect of dedifferentiated fat cell transplantation in a mouse model of acute graft-versus-host disease Takemi MURAI et. al 46 Development of new therapeutic strategy and investigation of the pathogenesis of severe immunological and allergic diseases Yoshimichi OKAYAMA et. al 49 Cross-sectional genomic analysis study of human carcinogenesis Mitsuhiko MORIYAMA et. al 54 About X-ray device newly installed at Medical research support center, Laboratory for animal experiments Yoshiki TANIGUCHI et. al 63 The purpose and significance of working environment measurement by Medical research support center Kazuhiro WATANABE et. al 68 The idea of taking part in several seminars about image preservation Hiroko KUROE et. al 72 Lists of publication and results from Utilization in Medical Research Center 75

4 Vol pp Analysis of disease-specific human mast cell phenotype and investigation of mechanisms of the phenotypic changes Yoshimichi OKAYAMA 1) Satoshi NUNOMURA 2) Toshibumi SHIMOKAWA 1 Kyoko TAKAHASHI 3) Shu SAITO 1), Fumihisa CHISHIMA 1), Tatsuo YAMAMOTO 1 Tadashi TERUI 1 MrgX2 COX1 COX2 IgG PGD2 mir-199a-3p PTGS2 1 IgG RA TNF-α 1 G Mas-related gene X2 MrgX2 2 Group III Phospholipase A2 L prostaglandin PG PGD2 PGD2 PGD2 DP1 3 MrgX2 MrgX2 RA ) okayama.yoshimichi@nihon-u.ac.jp 1

5 4 linage negative CD4 - CD8 - CD11b - CD14 - CD16 - CD19 - CD34 + stem cell factor SCF; 200 ng/ ml PeproTech EC Ltd London UK IL-6 50 ng/ml PeproTech EC Ltd Iscove methylcellulose medium Stem Cell Technologies Inc., Vancouver, BC, Canada Iscove s modified Dulbecco s medium [IMDM] 42 PBS Iscove methylcellulose medium SCF 100 ng/ml IL-6 50 ng/ml IMDM FCS U/L streptomycin/penicillin + 1 fungizone IMDM collagenase hyaluronidase SCF 200 ng/ml IL-6 50 ng/ml Iscove methylcellulose medium IMDM) 42 PBS Iscove methylcellulose medium SCF 100 ng/ml IL-6 50 ng/ml IMDM RT-PCR RNA RNeasy mini kit Qiagen Valencia CA 500 µg/ml oligo dt12-18 primer Invitrogen, Carlsbad CA 10 mm dntp mix Invitrogen) 5 x first strand buffer Invitrogen 0.1 M DTT Invitrogen SuperScript III RNase H-Reverse Transcriptase Invitrogen RNase OUT Invitrogen cdna COX1, COX2, LTC4S, TBXAS1 GAPDH primer probe Assayson-Demand service Applied Biosystems 6 PE FcεRIα CRA1 ebioscience San Diego CA) chymase B7) tryptase G3 Chemicon International CA) PE CD117 YB5.B8 BD Biosciences San Jose CA) MrgX R&D Systems Minneapolis MI) PE/ Cy5-streptavidin Biolegend San Diego CA 6 Alexa Flour 488 tryptase FcεRIα CRA1) chymase IgG1 IgG FcεRIα streptavidin-cy3 Biolegend FV1000 Olympus IgE µg/ml FcεRIα CRA1) A M 30 FcγRI µg/ml FcγRI F(ab )2 fragments F(ab )2αFcγRI, clone IgG1 F(ab )2 fragments F(ab )2mIgG1, Jackson Immune Laboratory, West Grove, PA 30 1 FcγRI IgG F(ab )2 fragments F(ab )2 fragments gf(ab )2αmF(ab )2, Jackson Immune Laboratory 30 PGD2 6 PGD 2 2

6 PGD2 ELISA 2 in vitro 3 Mann- Whitney U test P < 0.05 in vitro 2 unpaired Student t-test P < MrgX2 MrgX2 substance P major basic protein eosinophil peroxidase 2 2 RA RA OA) DNA RA COX1 COX2 LTC4S TBXAS1 OA Real- Time RT-PCR prostaglandin E synthase PTGES prostaglandin D synthase H-PGDS IgE PGD2 RA LTB4 OA IgG PGD2 RA OA RA 3 CD117 + FcεRIα + tryptase chymase MCTC type SCF IL IgE GeneChip 1 MrgX2 substance P histamine dexamethasone histamine receptor 1 antagonist histamine receptor 2 antagonist MrgX2 MrgX2 MrgX2 2 RA COX1, COX2, LTC4S, TBXAS1 RA PTGS1 PTGS2 TBXAS1 LTC4S mrna OA OA RA PGD2 EIA RA OA OA RA PTGS1 PTGS2 TBXAS1 LTC4S mrna OA RA 3

7 PTGS1 PTGS2 TBXAS1 LTC4S mrna mirna OA RA mirna OA3 RA3 mir- NA chip OA RA 3 mirna mirna PTGS2 mirna mir-199a-3p mir-199a-3p RA OA 15 OA 9 RA mir-199a-3p RT-PCR OA mir-199a-3p mir-199a-3p PTGS2 OA RA 1) PGD2 RA PGE2 1 MrgX2 MrgX2 substance P major basic protein eosinophil cationic protein neuropeptide hemokinin-1 MrgX2 hemokinin-1 MrgX2 2 RA COX1 COX2 LTC4S TBXAS1 Fc RA PGD2 RA RA PGD2 PGD2 RA PGD2 PGD2 PGD2 HPGDS PGD2 PGD2 DP1 1 OA RA mir-199a-3p PTGS2 4

8 T PGD2 15-deoxy-Delta12,14-prostaglandin J2 15d-PGJ2 peroxisomeproliferator-activated receptor PPAR -γ T B IL-10 TNF-α PGD2 PGD2 PGD2 RA PGD2 RA Lee H, Kashiwakura J, Matsuda A, Watanabe Y, Sakamoto-Sasaki T, Matsumoto K, et al. Activation of human synovial mast cells from rheumatoid arthritis or osteoarthritis patients in response to aggregated IgG through Fcgamma receptor I and Fcgamma receptor II. Arthritis Rheum. 2013;65(1): Fujisawa D, Kashiwakura J, Kita H, Kikukawa Y, Fujitani Y, Sasaki-Sakamoto T, et al. Expression of Masrelated gene X2 on mast cells is upregulated in the skin of patients with severe chronic urticaria. J Allergy Clin Immunol. 2014;134(3): e9. 3 Taketomi Y, Ueno N, Kojima T, Sato H, Murase R, Yamamoto K, et al. Mast cell maturation is driven via a group III phospholipase A2-prostaglandin D2-DP1 receptor paracrine axis. Nat Immunol. 2013;14(6): Saito H, Kato A, Matsumoto K, Okayama Y. Culture of human mast cells from peripheral blood progenitors. Nat Protoc. 2006;1(4): Kan JI, Mishima S, Kashiwakura JI, Sasaki-Sakamoto T, Seki M, Saito S, et al. Interleukin-17A expression in human synovial mast cells in rheumatoid arthritis and osteoarthritis. Allergol Int.2016:65(Suppl):S Okumura S, Kashiwakura J, Tomita H, Matsumoto K, Nakajima T, Saito H, et al. Identification of specific gene expression profiles in human mast cells mediated by Toll-like receptor 4 and FcepsilonRI. Blood. 2003;102(7):

9 Vol pp ) 2) 1) 1) 1) 1) Novel vaccine development and evaluation of immune responses for mycobacterial infection Shihoko Komine-AIZAWA 1), Teruyuki NAKANISHI 2), Satoshi HAYAKAWA 1), Mariko ESUMI 1), Ai SUZAKI 1), Mitsuo HONDA 1) BCG CD8 T BCG Mycobacterium kansasii Ag85B BCG (rbcg85b) rbcg85b BALB/c(H2 d ) Ag85B CD8 T M.kansasii, M. leprae Ag85B CD8 CD8 T rbcg85b/ DNA85B BCG rbcg85b/dna85b CD8 1 HIV/AIDS BCG 20 BCG BCG CD4 T CD8 T BCG CD8 T Ag85B BCG rbcg85b) Ag85B BCG 2 BALB/c C57BL/6J 1 2 aizawa.shihoko@nihon-u.ac.jp 6

10 1 2 BALB/c C57BL/6J F1 CB6F1/slc SLC BCG rbcg85b C57BL/6J BALB/c CB6F1/slc Ag85B DNA DNA85B in vitro CD4 T CD8 T TNF-α IFN-γ IL-2 ) MHC 2 M.tuberculosis Ag85B Mtb85B) T C57BL/6J H2 b ) Mtb85B CD4T BALB/c H2 d ) Mtb85B CD8T CD4 T CD8 T MHC I H-2D H-2K H-2L blocking antibody C57BL/6J BALB/c F1 CB6F1/slc H2 b/d ) rbcg85b C57BL/6J BALB/c CB6F1/slc BCG rbcg85b rbcg85b/ 7

11 DNA85B 4 rbcg85b/dna85b rbcg85b 3 booster DNA85B 2 3 BCG rbcg85b BCG rbcg85b 3 DNA Mycobacterium tuberculosis Erdman 6 7H10 2 BCG rbcg85b rbcg85b C57BL/6J BALB/c CB6F1/ slc DNA85B in vitro M.kansasii, M.leprae CD4 T CD8 T TNF-α IFN-γ IL-2) BCG rbcg85b) rbcg85b MHC BALB/c H2 d ) C57BL/6J H2 b ) rbcg85b BCG 3 boost- er DNA85B DNA in vitro Mtb85B TNF-α IFN-γ IL-2 CD4 T CD8 T 2 T polyfunctional effector T BCG Mtb85 polyfunctional CD8 effector T rbcg85b BALB/c Mtb85 polyfunctional CD8 T effector C57BL/6J Mtb85 polyfunctional CD8 T effector C57BL/6J polyfunctional CD4 effector T CD4 P25) BALB/c CD4 polyfunctional CD4 effector T BALB/c polyfunctional CD8 effector T C57BL/6J CD8 T H2 F1 CB6F1/slc H2 b/d ) CD4 CD8 Mtb85 polyfunctional effector T polyfunctional CD8 effector T BALB/c BCG rbcg85b BCG T CD8 CD4 T H2 MHC I ) H2-D H2-K H2-L blocking antibody MHC I C57BL/6J H2 b ) C1498 H2-D d, H2-K d, H2-L d NIH Marglies CD8 2 rbcg85b DNA85B BALB/c CB6F1/slc H2-K d CD8 CD8 T H-2D d, H- 2D d +H-2K d, H-2L d blocking antibody rbc- G85B/DNA85B BALB/c CB6F1/slc CD8 anti- H-2D d +H-2K d antibody CD8 T 8

12 1 3 rbcg85b/dna85b M.kansasii M.leaprae Ag85B polyfunctional CD8 T CD8 H2-K d 3. 2 rbcg85b C57BL/6J BALB/c CB6F1/slc BCG rbcg85b rbc- G85B/DNA85B 4 2 Mycobacterium tuberculosis Erdman 6 BCG BALB/c CB6F1/slc BCG rbcg85b rbcg85b/dna85b BALB/c rbcg85b rbc- G85B/DNA85B CB6F1/slc rbcg85b rbcg85b/dna85b 10 3 CFU/lung C57BL/6J BCG rbc- G85B/DNA85B CD8 T CD4 T rbcg-ag85b BCG 3. 3 rbcg85b Ag85B rbcg85b M.bovis BCG M. kansasii Ag85B M.bovis BCG Ag85B M. kansasii Ag85B M.tuberculosis M.bovis Ag85B M. kansasii Ag85B 89 M. avium M. intracellulare M. kansasii 9

13 CD8 M. kansasii M.tuberculosis M.bovis 2 M. avium, M. intracellulare 100 M.leprae 1 rbcg85b/ DNA85B CB6F1/slc M.tuberculosis M. kansasii M.leprae Ag85B CD8 in vitro Ag85B polyfunctional CD8 effector T 3 rbc- G85B/DNA85B 4 T perforin granzymes Fas-FasL TNF apoptosis apoptosis 5 CD8 T MHC class I BCG 2 BCG CD4 T CD8 T T Ag85B BCG M. tuberculosis Ag85B Ag85A TB10.3 BCG Ag85B 8 M. tuberculosis M. bovis BCG Ag85B M.kansasii M.kansasii Ag85B BCG rbcg85b rbcg85b BCG Ag85B M.kansasii Ag85B rbcg85b Ag85B DNA DNA BCG Mtb85B polyfunctional CD8 T 2 CD8 1 2 M.kansasii CD8 T M. avium M. intracellulare M. abscessus M. ulcerans M. kansasii rbcg85b/dna85b CD8 H2-K d Ag85B CD4 P25) H2 b BALB/c H2 d ) C57BL/6J H2 b ) F1 CB6F1/ slc H2 b/d ) CB6F1/slc Ag85B CD4 T CD8 T Ag85B CD4 T C57BL/6 BALB/c 6 Ag85B CD8 T T T BCG rbcg85b/dna85b rbcg85b/dna85b Mtb85B CD8 T rbcg85b DNA85B MHC HLA) 10

14 H2 5 rbcg85b/dna85b Ag85B CD8 T BCG rbc- G85B/DNA85B 28 JSPS 16K Ottenhoff TH, Kaufmann SH. Vaccines against tuberculosis: where are we and where do we need to go? PLoS Pathog 2012;8:e Ryan AA, Nambiar JK, Wozniak TM, et al. Antigen load governs the differential priming of CD8 T cells in response to the bacille Calmette Guerin vaccine or Mycobacterium tuberculosis infection. J Immunol 2009;182: Horwitz MA, Harth G. A new vaccine against tuberculosis affords greater survival after challenge than the current vaccine in the guinea pig model of pulmonary tuberculosis. Infect Immun 2003;71: Kaufmann SH, Weiner J, von Reyn CF. Novel approaches to tuberculosis vaccine development. Int J Infect Dis 2017;56: Nunes-Alves C, Booty MG, Carpenter SM, Jayaraman P, Rothchild AC, Behar SM. In search of a new paradigm for protective immunity to TB. Nat Rev Microbiol 2014;12: Radosevic K, Wieland CW, Rodriguez A, et al. Protective immune responses to a recombinant adenovirus type 35 tuberculosis vaccine in two mouse strains: CD4 and CD8 T-cell epitope mapping and role of gamma interferon. Infect Immun 2007;75: D Souza S, Rosseels V, Romano M, et al. Mapping of murine Th1 helper T-Cell epitopes of mycolyl transferases Ag85A, Ag85B, and Ag85C from Mycobacterium tuberculosis. Infect Immun 2003;71: Karbalaei Zadeh Babaki M, Soleimanpour S, Rezaee SA. Antigen 85 complex as a powerful Mycobacterium tuberculosis immunogene: Biology, immunepathogenicity, applications in diagnosis, and vaccine design. Microb Pathog 2017;112: Matsuo K, Yamaguchi R, Yamazaki A, Tasaka H, Yamada T. Cloning and expression of the Mycobacterium bovis BCG gene for extracellular alpha antigen. J Bacteriol 1988;170: Matsuo K, Yamaguchi R, Yamazaki A, Tasaka H, Terasaka K, Yamada T. Cloning and expression of the gene for the cross-reactive alpha antigen of Mycobacterium kansasii. Infect Immun 1990;58: Tamura T, Ariga H, Kinashi T, et al. The role of antigenic peptide in CD4+ T helper phenotype development in a T cell receptor transgenic model. Int Immunol 2004;16: Kariyone A, Higuchi K, Yamamoto S, et al. Identification of amino acid residues of the T-cell epitope of Mycobacterium tuberculosis alpha antigen critical for Vbeta11(+) Th1 cells. Infect Immun 1999;67:

15 Vol pp ) 1) 2) 1) Analysis of sensory neurons in ALS model mice Masaaki YOSHIKAWA 1) Mutsumi MATSUKAWA 1) Hideki OSHIMA 2) Shin AIZAWA 1) ALS ALS ALS DRG RNA ATF3 VIP parvalbumin Mrgpra4, 6 ALS 1 ALS Vinsant et al., 2013a ALS Iglesias et al., 2015 Guo et al., 2009 ALS ALS 2 ALS G93A SOD1 SOD1G93A 90 P90 P140 P120 P30 SOD1G93A DRG RNAiso RNA i-laboratory LLP RNA RNA-seq Morito et al., ) 2) yoshikawa.masaaki@nihon-u.ac.jp 12

16 1 ALS DRG Gpnmb glycoprotein (transmembrane) nmb Atf3 activating transcription factor Apod apolipoprotein D 2.98 Pvalb parvalbumin Mal myelin and lymphocyte protein, T cell differentiation protein Pmp22 peripheral myelin protein ALS DRG Vip Vasoactive intestinal peptide Trpc7 Transient receptor potential cation channel, subfamily C, member Hspb7 heat shock protein family B, member Mrgpra6 Mas-related G-protein coupled receptor, member A Mrgpra4 Mas-related G-protein coupled receptor, member A Esr2 estrogen receptor 2 (ER beta) RNA-seq P120 P30 DRG DRG Gpnmb ATF3 parvalbumin Mal, Pmp22 1 DRG VIP Mrgpra4, Mrgpra6, Esr2 2 4 RNA-seq ALS DRG ALS parvalbumin Gpnmb, ATF3, Mal, Pmp22 P30 Vinsant et al., 2013b ALS Mrgpra4, Mrgpra6, Esr2 VIP 5 ALS RNA-seq 13

17 SOD1 ALS 1 Guo YS, Wu DX, Wu HR, Wu SY, Yang C, Li B, Bu H, Zhang YS, Li CY. (2009) Sensory involvement in the SOD1-G93A mouse model of amyotrophic lateral sclerosis. Exp Mol Med. 41: Iglesias C, Sangari S, El Mendili MM, Benali H, Marchand-Pauvert V, Pradat PF. (2015) Electrophysiological and spinal imaging evidences for sensory dysfunction in amyotrophic lateral sclerosis. BMJ Open. 5: e Morito N, Yoh K, Usui T, Oishi H, Ojima M, Fujita A, Koshida R, Shawki HH, Hamada M, Muratani M, Ya- magata K, Takahashi S. (2018) Transcription factor MafB may play an important role in secondary hyperparathyroidism. Kidney Int. 93: Sábado J, Casanovas A, Tarabal O, Hereu M, Piedrafita L, Calderó J, Esquerda JE. (2014) Accumulation of misfolded SOD1 in dorsal root ganglion degenerating proprioceptive sensory neurons of transgenic mice with amyotrophic lateral sclerosis. Biomed Res Int. 2014: Vinsant S, Mansfield C, Jimenez-Moreno R, Del Gaizo Moore V, Yoshikawa M, Hampton TG, Prevette D, Caress J, Oppenheim RW and Milligan C. (2013a) Characterization of early pathogenesis in the SOD- 1G93A mouse model of ALS: part I, background and methods. Brain Behav. 4: Vinsant S, Mansfield C, Jimenez-Moreno R, Del Gaizo Moore V, Yoshikawa M, Hampton TG, Prevette D, Caress J, Oppenheim RW and Milligan C. (2013b) Characterization of early pathogenesis in the SOD- 1G93A mouse model of ALS: part II, results and discussion. Brain Behav. 4:

18 Vol pp The role of necroptosis in the pathogenesis of interstitial pneumonia Kenji MIZUMURA 1), Yasuhiro GON 1), Kazumichi KURODA 2) Receptor-interacting protein kinase 3 RIP3 1 RIP1 RIP3 1 DAMPs damage-associated molecular patterns DAMPs BEAS-2B Necrox-5 Nex-5; Enzo Life Sciences Necrostatin-1 Nec-1; Enzo Life Sciences 1 LIVE/DEAD Viability/Cytotoxicity Kit Molecular 1 2 mizumura.kenji@nihon-u.ac.jp 15

19 Probes 515 nm -AM DNA 620 nm FACS Canto II BD Biosciences FlowJo analytical software Tree Star Inc C57BL/6J rabbit antibody against mouse RIP3 AHP1797; AbD Serotec Dead ** Live ** 100% 80% 60% 40% 20% 0% DMSO Nex-5 Nec-1 DMSO Nex-5 Nec-1 Control CSE 3 Nex-5 Nec-1 1 Nex-5 Nec-1 1 RIP3 RIP CS RIP3 WT KO Air 3 weeks 3 months 6 months β-actin 2 RIP3 16

20 RIP3 DAMPs 5 1 LinkermannA, GreenDR. Necroptosis. N Engl J Med 2014; 370: Pasparakis M, Vandenabeele P. Nature Jan 15; 517 (7534):

21 Vol pp CDH1 PCR 2 FISH Examination of the CDH-1 gene in lobular carcinoma of breast- A comparative study between digital PCR and Dual-FISH methods Xiaoyan TANG 1), Yoko NAKANISHI 1), Shinobu MASUDA 1) E-Cadherin(E-Cad) E-Cad (IHC) E-Cad E-Cad(IHC) E-Cad CDH-1(16q22.1) PCR 2 Fluorescence in situ hybridization E-Cad DNA CDH-1 CDH-1 1 Ecadherin E-Cad E-Cad IHC E-Cad 1 PCR D-PCR 2 Fluorescence in situ hybridization E-Cad IHC E-Cad CDH1 16q E-Cad 5 E-Cad 21 FFPE 4 m CDH Fluorescence in situ hybridization Dual- FISH FFPE 10mM 80 C N HCL+ 80mg pepsin 37 C30 CDH-1 CDH-1 Fish Probe: RED 5-ROX, Empire Genomics New York 16 CEP16 Spectrum Aqua Probe: Abbott Molecular Inc. Vysis Tokyo Japan Spectrum Aqua DAPI II Carl Zeiss Microscope, Tokyo, Japan 20 CDH-1 CDH- 1/CEP16 ratio CDH-1 single signal cell 60 loss 2 1 TANG Xiaoyan tang.xiaoyan@nihon-u.ac.jp 18

22 乳腺小葉癌における CDH1 遺伝子異常の検討 デジタル PCR D-PCR 法による CDH-1 DNA a, b c CDH-1 single signal の 頻 度 は CDH-1/ 定量解析 Recover All Total Nucleic Acid Isolation Kit に CEP16 比に有意に相関していた p=0.001 て FFPE Thermo Fisher Scientific Inc. サンプル の DNA を抽出し QuantStudio 3D デジタル PCR シ 2 D-PCR 法による CDH-1 DNA 定量解析の結果 ステムにて CDH-1 DNA の定量を行った CDH-1 a D-PCR 法による CDH-1 欠損症例は 3 例で うち 2 Probe は TaqMan Copy Number Assay Assay ID: 例は Dual-FISH 法による欠損症例であった い Hs _cn Reference は TaqMan RNase P ずれも E-Cad IHC 陰性例であった Assay Thermo Fisher 社 を 使 用 し た D-PCR の CDH-1 欠損の判断基準は CNV/RNase<0.5 とした 3 結 b E-Cad IHC の陽性 陰性症例に有意差はなかっ た 図 2c 3 D-PCR 法および Dual-FISH 法の結果の相関解析 果 1 Dual-FISH 法による CDH-1 遺伝子検討の結果 a CDH-1 欠損は 5 症例 うち E-Cad IHC 陽性 1 陰 性 4 症 例 で あ っ た 図 1 は Dual-FISH 法 CDH-1 欠損 E-Cad IHC 陰性症例 b E-Cad IHC の陽性 陰性症例に有意差はなし 図 a D-PCR 法による CDH-1 DNA 量 CNV/Rnase と Dual-FISH 法の CDH-1/CEP16 比に相関は認めな かった p=0.269 図 3a. b D-PCR 法による CDH-1 DNA 量と Dual-FISH 法の CDH-1 single signal の 頻 度 に 相 関 傾 向 図 1. 浸潤性小葉癌 a. HE 染色 癌細胞は結合性が弱く 乳管周囲に瀰漫性に浸潤増殖 図 1 浸潤性小葉癌 a. HE 染色 癌細胞は結合性が弱く 乳管周囲に瀰漫性に浸潤増殖する b. E-Cadherin する b. E-Cadherin IHC, 癌細胞は陰性で 残存する乳管上皮の膜に陽性 c. FISH: 図 1. 浸潤性小葉癌 a. HE 染色 癌細胞は結合性が弱く 乳管周囲に瀰漫性に浸潤増殖 IHC, 癌細胞は陰性で 残存する乳管上皮の膜に陽性 c. FISH: CDH-1/CEP16=0.7 CDH-1/CEP16=0.7 する b. E-Cadherin IHC, 癌細胞は陰性で 残存する乳管上皮の膜に陽性 c. FISH: CDH-1/CEP16=0.7 図2 E-Cad(+) VS E-Cad(-) 症例のカイ 2 乗検定結果 a,b は Dual-FISH 法, c は D-PCR 法 図 2 E-Cad(+) VS E-Cad(-)症例のカイ2乗検定結果 a,b は Dual-FISH 法, c は D-PCR 法 19 図 2 E-Cad(+) VS E-Cad(-)症例のカイ2乗検定結果 a,b は Dual-FISH 法, c は D-PCR 法

23 1 3 PCR(D-PCR) CDH-1 DNA Dual-FISH a.b. E-Cad n=27 c.d. E-Cad (n=21) p= b. b E-Cad IHC Dual-FISH D-PCR CDH-1 c E-Cad IHC D-PCR CDH-1 DNA Dual-FISH CDH-1 signal loss p=0.005, 3d. D-PCR CDH-1 DNA Dual-FISH CDH-1/CEP16 p= c. 4 E-cadherin E-cadherin CDH-1 16q22.1 gene methylation LOH 16 16q loss 3 CDH-1 DNA mrna CDH-1/CEP16 Dual-FISH 4 E-Cad IHC 2 Dual-FISH CDH-1/CEP16 DNA PCR CDH-1/Rnase CDH-1 D-PCR CDH-1 DNA CNV/Rnase Dual-FISH CDH-1/CEP16 D-PCR CDH-1 DNA Dual- FISH CDH-1 CDH-1 single signal E-Cad IHC 16 loss gain CDH-1/CEP16 CDH-1 single signal 5 E-Cad CDH-1 CDH-1 CDH-1 1 Canas-Marques R& Schnitt SJ. E-cadherin immunohistochemistry in breast pathology: uses and pitfalls. Histopathology 2016; 68:

24 CDH1 2 Perez EA, Roche PC, Jenkins RB, et al. HER2 testing in patients with breast cancer: poor correlation between weak positive by immunohistochemistry and gene amplification by fluorescence in situ hybridization. Mayo Clin Proc 2002; 77: Reed AEM, Kutasovic JR, Lakhani SR, Simpson PT. Invasive lobular carcinoma of the breast: morphology, biomarkers and omics. Breast Cancer Research 2015; 17:12. 4 R Roylance, P Gorman, T Papior, et al. A comprehensive study of chromosome 16q in invasive ductal and lobular breast carcinoma using array CGH Oncogene 2006; 25:

25 Vol pp Correlation between glycosyl transferase gene expression and poorer outcome in advanced lung adenocarcinoma Yoko NAKANISHI 1, Ichiro TSUJINO 2, Mie SHIMAMURA 3, Noriaki TAKAHASHI 2, Shinobu MASUDA 1 N MGAT4a MGAT5 1 N N RK LMD AGPC Acid-Guanidium-Phenol- Chloroform total RNA QuantiTect Reverse Transcription Kit QIAGEN cdna cdna 1 TaqMan gene expression assay Thermo Fisher Scientific RT-PCR glyceraldehyde-3-phosphate dehydrogenase GAPDH Ct 3 MGAT4a MGAT5 7/ / MGAT4a MGAT5 1 ECOG performance status P < 0.05 P < 0.05 MGAT4a nakanishi.youko@nihon-u.ac.jp 22

26 MGAT5 1, P = MGAT4a MGAT5 MGAT4a MGAT5 4 1 P 2 1 TaqMan gene expression assay Target Name Assay ID Amplicon MGAT3 mannosyl (beta-1,4-)-glycoprotein beta-1,4-n-acetylglucosaminyl-transferase Hs _s1 101 bp MGAT4a mannosyl (alpha-1,3-)-glycoprotein beta-1,4-n-acetylglucosaminyl-transferase, Hs _m1 83 bp isozyme A MGAT5 mannosyl (alpha-1,6-)-glycoprotein beta-1,6-n-acetyl-glucosaminyltransferase Hs _m1 91 bp GAPDH glyceraldehyde-3-phosphate dehydrogenase Hs _m1 122 bp 2 MGAT4a MGAT5 Factors Gene expression of MGAT 4a and/or MGAT 5 Positive (n=9) Negative (n=53) P value Age Median (Min Max) 64 (61-82) 67 (47-86) N.S. Gender Male 6 36 F 3 17 N.S. Smoking status Never 2 14 Smoker 7 39 N.S. Clinical stage <3a 0 8 3b 2 11 N.S ECOG PS < Mutation status EGFR 3 7 N.S. ALK 0 1 N.S. KRAS 1 9 N.S. BRAF 0 2 N.S. 3 years survival Surviving 1 33 Not surviving 8 20 < 0.05 P < 0.05 ( ) 23

27 N 3 MGAT4a MGAT5 3-5 N MGAT4a MGAT5 PS sist Updat. 2016;24: Juliano RL, Ling V. A surface glycoprotein modulating drug permeability in Chinese hamster ovary cell mutants. Biochim Biophys Acta. 1976;455: Ruhaak LR, Taylor SL, Stroble C, et al. Differential N-Glycosylation Patterns in Lung Adenocarcinoma Tissue. J Proteome Res. 2015;14: Gu J, Nishikawa A, Tsuruoka N, et al. Purification and characterization of UDP-N-acetylglucosamine: alpha-6-d-mannoside beta 1-6N-acetyl-glucosaminyltransferase (N-acetylglucosaminyltransferase V) from a human lung cancer cell line. J Biochem. 1993;113: Takahashi M, Kizuka Y, Ohtsubo K, Gu J, Taniguchi N. Disease-associated glycans on cell surface proteins. Mol Aspects Med. 2016;51: Ferreira JA, Peixoto A, Neves M, et al. Mechanisms of cisplatin resistance and targeting of cancer stem cells: Adding glycosylation to the equation. Drug Re- 24

28 Vol pp (PIP) 1) 2) 2) 2) 2) 2) 3) 1) Development of Pyrrole-imidazole Polyamide (PIP) Targeting Tumor Specific Fusion Gene Kyoko FUJIWARA 1), Yosuke WATANABE 1), Yoshiaki ISHIDUKA 2), Takayuki HIRANO 2), Eri NAGASAKI-MAEOKA 2), Tsugumichi KOSHINAGA 2), Noboru FUKUDA 3), Masayoshi SOMA 1) DNA PIP ARMS PAX3-FOXO1 PIP ChB Rhab-ChB1 Rhab-ChB1 ChB EML4- ALK ALK DNA PIP ARMS PIP DNA sirna 1 PIP DNA ARMS 55 PAX3 N FOXO1 C PAX3-FOXO1 ARMS 5 50 PAX3-FOXO1 8 2 PAX3-FOXO1 ARMS 3 ARMS PAX3-FOXO1 PIP ChB Rhab-ChB fujiwara.kyoko@nihon-u.ac.jp 25

29 (PIP) 2 1 ChB PIP Rhab-ChB1 DNA 1A B ChB PIP Rhab1 PSSM8 ChB HPLC 2 Rhab-ChB1 DNA PAX3-FOXO1 20 DNA FITC FITC DNA DNA Rhab-ChB1 Rhab xTAE /well 96 well plate 24 Rhab-ChB1 Rhab1 ChB µm 1 µm PAX3-FOXO1 ARMS CRL2061 NRS-1 RMS-YM NCI H460 4 NRS WST8 assay NRS-1 14 A PAX3 FOXO1 Rhab ChB1 ChB : Imidazole : Pyrrole : alanin :Chlorambucil B C Fusion sequence Mismatch sequence DW 2. Rhab1 3. Rhab ChB1 1 Rhab-ChB1 A. PAX3-FOXO1 ChB PIP (Rhab-ChB1) B. Rhab-ChB1 C. Rhab-ChB1 DNA 26

30 4 CRL2061 8x10 4 /well 6 well plate 24 1 µm Rhab-ChB1 Rhab1 ChB 12,24, Propidium Iodide DNA 3 1 Rhab-ChB1 DNA Rhab-ChB1 Rhab1 PAX3-FOXO1 DNA PIP DNA PAX3-FOXO1 DNA PIP 2 Rhab-ChB1 Rhab-ChB µm ChB Rhab1 ChB PAX3-FOXO1 2A 2B 3 Rhab-ChB1 Rhab-ChB1 Rhab-ChB1 G2/M sub-g1 3 4 Rhab-ChB1 PAX3-FOXO1 DNA Rhab-ChB µm G2/M A CRL2061 (6 日目 ) B RMS YM (7 日目 ) Rhab ChB1 Relative cell viability Relative cell viability Rhab1 ChB No treatment ( M) ( M) NRS 1 (14 日目 ) NCI H460 (6 日目 ) Number of cells/field Relative cell viability ( M) ( M) 2 Rhab-ChB µM 1µM Rhab-ChB1 Rhab1 ChB 6 14 PAX3-FOXO1 (A) (B) Rhab-ChB1 0.01µM 27

31 (PIP) No treatment Rhab CHB1 (1 M) Rhab1 (1 M) CHB1 (1 M) G2/M S G0/G1 Sub G1 12h 24h 48h 12h 24h 48h 12h 24h 48h 12h 24h 48h 3 Rhab-ChB1 CRL2061 1µM Rhab-ChB1 Rhab1 ChB Rhab-ChB1 (sub-g1) G2/M Rhab-ChB1 PAX3-FOXO1 DNA PIP PAX3-FOXO1 Rhab-ChB1 ChB 100 ChB 1 Dervan PB. Bioorg Med Chem. 2001; 9(9): Sorensen PHB et al. J Clin Oncol. 2002; 20(11): Keller C et al. Cancer Research 2005; 65(17):

32 Vol pp ) 2) 2) 1) Development of anticancer drugs targeting the pancreatic cancer-stromal interaction Makoto SANO 1), Yoshimi ICHIMARU 2), Shinichi MIYAIRI 2), Hiroyuki HAO 1) p-cdk1 B1 G2/M 90 Ptf1a-cre; LSL-Kras G12D ; Trp53 flox; Ink4a flox 170#3 NIH/3T3 NIH/3T3 indirubin 3 -oxime Indox) 5-methoxyindirubin 3 -oxime 5MeOIndox) 1 BALB/c 6 170#3 1 x , 20, 40 mg/kg Indox 5MeOIndox 12 Indox 5MeOIndox DMSO/PEG400 2 Indox 5MeOIndox CDK1 B1 G2/M Sano M, Ichimaru Y, et al., Cancer Letters, ) 2) sano.makoto@nihon-u.ac.jp 29

33 佐野 誠 他 薬剤なし Indox 5MeOIndox 図 1 スフェロイドに対するインディルビン誘導体の抗腫瘍効果 図 1 スフェロイドに対するインディルビン誘導体の抗腫瘍効果 抗腫瘍効果 5MeOIndox 抗腫瘍効果 5MeOIndox 腫瘍体積 mm 腫瘍体積 mm 腫瘍体積 mm 腫瘍体積 mm 抗腫瘍効果 Indox 抗腫瘍効果 Indox 薬剤投与後 薬剤投与後 薬剤投与後 薬剤投与後 図 2 移植腫瘤に対するインディルビン誘導体の抗腫瘍効果 図 2 移植腫瘤に対するインディルビン誘導体の抗腫瘍効果 図 2 移植腫瘤に対するインディルビン誘導体の抗腫瘍効果 参考文献 文 献 1) Sano M *, Ichimaru Y *, Kurita M, Hayashi E, Homma T, Saito H, Masuda S, Sano M, Ichimaru Y, Kurita M, Hayashi E, Homma T, Saito H, Masuda S, Nemoto N, Hemmi A, Suzuki T, Miyairi S, Hao H: Induction of cell death in pancreatic ductal adenocarcinoma by indirubin 3 -oxime and 5-methoxyindirubin 3 -oxime in vitro and in vivo, Cancer Letters, 397: 72-82, 2017 (IF: 5.992)., contributed equally. Nemoto N, Hemmi A, Suzuki T, Miyairi S, Hao H: Induction of cell death in pancreatic ductal adenocarcinoma by indirubin 3 -oxime and 5-methoxyindirubin 3 -oxime in vitro and in vivo, Cancer Letters, 397: 72-82, 2017 (IF: 5.992). *, contributed equally. 30

34 Vol pp SYNTAX score Prognostic Relationship between Ischemia Evaluation with Nuclear Cardiology and SYNTAX score Shunichi YODA 1), Misa HAYASE 1), Takumi HATTA 1), Yusuke HORI 1), Koyuru MONNO 1), Takashi MINEKI 1), Yasuyuki SUZUKI 1), Naoya MATSUMOTO 1), Atsushi HIRAYAMA 1) SYNTAX score 201 Tl 99m Tc-tetrofosmin SPECT, CAG/PCI SPECT , n=7, n=2, n=27 SDS SYN- TAX score SYNTAX score PCI 5, SYNTAX score 2, Tl 99m Tc-tetrofosmin dual isotope SPECT 2-3 5, CAG, 75, SPECT CAG SYNTAX score 20,,, NYHA, SPECT 5 CABG SPECT 201 Tl 111 MBq SPECT,, 99m Tc-tetrofosmin 740 MBq, SPECT SPECT 20 5 summed stress score SSS, summed rest score SRS SSS SRS summed difference score SDS SSS, SRS, SDS visual myocardium, SDS SDS 1) Yoda.shunichi@nihon-u.ac.jp 31

35 SYNTAX score, SPECT ,,, 3 36, n=7, n=2, n=27,,,,, CAG, 1 SSS SDS SDS vs ; p = EDV, ESV, EF, SYNTAX score vs ; p = egfr SSS SDS, SDS, 5, LVEF, LVEDV, LVESV, SYNTAX score SDS SYNTAX score ROC SYNTAX score SYNTAX score 15 5 SYNTAX score 15 5 p = , SDS 4 SDS SYNTAX score SYNTAX 5 5 SYNTAX CABG PCI SYNTAX PCI CABG SPECT SYNTAX 1 (+) P value (-) P value N = 36 N = 409 SSS% < SRS% SDS% < % 0 0% 7 19% 0 0% % 1-4.9% 0 0% 10 28% 0 0% 54 13% 5% % 19 53% % % LVEF < < LVEDV < LVESV <

36 SPECT SYNTAX 5 1 Shaw LJ, Berman DS, Maron DJ, Mancini GBJ, Hayes SW, Hartigan PM, et al. Optimal medical therapy with or without percutaneous coronary intervention to reduce ischemic burden: results from the clinical outcomes utilizing revascularization and aggressive drug evaluation (COURAGE) trial nuclear substudy. Circulation 2008; 117: Berman DS, Kiat H, Friedman JD, Wang FP, Train KV, et al. Separate acquisition rest thalium-201/stress technetium-99m sestamibi dual-isotope myocardial perfusion single-photon emission computed tomography: A clinical validation study. J Am Coll Cardiol 1993; 22: Yoda S, Nakanishi K, Tano A, Hori Y, Suzuki Y, Matsumoto N, Hirayama A. Major cardiac event risk scores estimated with gated myocardial perfusion imaging in Japanese patients with coronary artery disease. J Cardiol 2016; 67: Hori Y, Yoda S, Nakanishi K, Tano A, Suzuki Y, Matsumoto N, Hirayama A. Myocardial ischemic reduction evidenced by gated myocardial perfusion imaging after treatment results in good prognosis in patients with coronary artery disease. J Cardiol; 2015; 65: Morice MC, Serruys PW, Kappetein AP, Feldman TE, Ståhle E Colombo A, et al. Five-year outcomes in patients with left main disease treated with either percutaneous coronary intervention or coronary artery bypass grafting in the synergy between percutaneous coronary intervention with taxus and cardiac surgery trial. Circulation. 2014; 129:

37 Vol pp Sheikh Ariful Hogue 50 Sheikh Ariful Hogue Molecular epidemiology of viral gastroenteritis Sheikh Ariful Hogue 1 2 Satoshi HAYAKAWA 1 Hiroshi USHIJIMA G8P[8] A G1P[8], G2P[4], G3P[8], G4P[8] G9P[8] G1P[8] G6 G8, G12 Rotarix RotaTeq G8 G8 G8P[8] A Cell and Tissue Culture Laboratory, Centre for Advanced Research in Sciences (CARS), University of Dhaka, Dhaka, Bangladesh hayakawa.satoshi@nihon-u.ac.jp 34

38 2 G2 46 G A G8P[8] Vesikari RNA DNA 11 4 multiplex monoplex PCR A G VP7 BLAST P VP4 I VP6 multiplex PCR ml 100ml RNA cdna RT-PCR Nested PCR PCR G8P[8] GII A GI B C 3 A 68 G8P[8] 78 G3P[8] 9 G2P[4] 3 G9P[8] 9 4 GII97 GII.4 83 GII GII.4 Sydney_2012 GII.Pe_GII A 53 G8P[8] G8P[8] multiplex PCR G1, G2, G3, G8 35

39 Sheikh Ariful Hogue G9 3 G3P[8], G9P[8], GII.4 Sydney 4 PCR /ml /ml G8P[8] 6 GII.2 GII G8P[8] 3 6 PCR 1 36

40 1 1 Hoque SA, Kobayashi M, Takanashi S, Anwar KS, Watanabe T, Khamrin P, Okitsu S, Hayakawa S, Ushijima H. Role of rotavirus vaccination on an emerging G8P[8] rotavirus strain causing an outbreak in central Japan. Vaccine Jan 2;36(1): Thongprachum A, Khamrin P, Pham NT, Takanashi S, Okitsu S, Shimizu H, Maneekarn N, Hayakawa S, Ushijima H. Multiplex RT-PCR for rapid detection of viruses commonly causing diarrhea in pediatric patients.j Med Virol May;89(5): Khamrin P, Kumthip K, Supadej K, Thongprachum A, Okitsu S, Hayakawa S, Ushijima H, Maneekarn N. Noroviruses and sapoviruses associated with acute gastroenteritis in pediatric patients in Thailand: increased detection of recombinant norovirus GII.P16/ GII.13 strains. Arch Virol Nov;162(11):

41 Sheikh Ariful Hogue 2 38

42 Vol pp Research of mitochondrial disease and related disorders Masahiko SUGITANI Pathology and Cell Biology TANJI Kurenai Columbia University Medical Center, Pathology and Cell Biology Professor TANJI Kurenai, M.D., Ph.D. Tanji Tanji CPC Research and Pathology of Mitochondrial Encephalomyopathy 11 9 CPC Tannji sugitani.masahiko@nihon-u.ac.jp 39

43 30 DNA DNA mt DNA Mitochondrial Depletion Syndrome, Alpers Syndrome, Navajo Neurohepatopathy Tanji Tanji Tanji MRI LHON Leber s Hereditary Optic Neuropathy OPA1 1 40

44 DOA Tanji LHON phenotype dystonia cardiac pre-excitation syndrome myopathic change Parkinsonism Xlinked dominant trait X-linked recessive maternal inheritance autosomal dominant AD, probably autosomal recessive AR, less likely LHON mutations mt DNA ND1, ND4, ND6 LHON susceptibility gene pathogenesis LHON nuclear DNA 1 Tanji K, Gamez J, Cervera C, Mearin F, Ortega A, Torre J, Montoya J, Andreu AL, DiMauro S, Bonilla E. The A8344G mutation in mitochondrial DNA associated with stroke-like episodes and gastrointestinal dysfunction. Acta Neuropathol. 2003;105: Tanji K, Bhagat G, Monzon BS, Bonilla E, Lefkowitch JH. Oncocytic hepatocytes; Are they a consequence of mitochondrial dysfunction. Liver Int. 2003;13: Tanji K, Bonilla E. Light microscopic methods to visualize mitochondria on tissue sections. Methods 2008; 46(4):

45 Vol pp ) 1) 1) 1) 1) 1) 2) Neuromodulation in functional neurosurgery Takamitsu YAMAMOTO 1), Chikashi FUKAYA 1), Mitsuru WATANABE 1), Kazutaka KOBAYASHI 1), Hideki OSHIMA 1), Atsuo YOSHINO 1), Shinichi SEKIGUCHI 2) 1 DBS SCS TMS 1 vegetative state VS minimally conscious state MCS 2 1 Dual-lead spinal cord stimulation Dual-lead SCS 1 27 Dual-lead SCS Dual-lead SCS 2 2 Vim 3 diffusion tensor imaging DTI STN- DBS 4 3 VS MCS auditory brainstem response ABR somatosensory evoked potential SEP Pain-related P250 5 MCS 6 VS 7 4 Dual-lead SCS 20Hz 1 2 yamamoto.takamitsu@nihon-u.ac.jp 42

46 機能神経外科におけるニューロモデユレーション 図 1 脳深部刺激療法 A 脊髄刺激療法 B 経頭蓋磁気刺激療法 C 図 1 脳深部刺激療法 A 脊髄刺激療法 B 経頭蓋磁気刺激療法 C 疼痛部位に刺激感覚 paresthesia を誘発する刺激 A A A に加えて 5Hz で muscle twitch を誘発する刺激を行 い 疼痛ならびに運動機能回復について検討した 8 また 経頭蓋磁気刺激装置を用いた大脳皮質運動野 刺激によるF波の変化を記録し 運動機能回復を目 的とした慢性の大脳皮質運動野刺激の適応決定にお けるF波記録の有用性について検討した 9 5 オンデマンド型脳深部刺激装置の開発 表面筋電図を用いて筋電信号を記録し 動作を開 始して振戦が出現した時点 振戦と同じ周波数のパ ワーが閾値を越えた時点 で DBS のスイッチが ON となり 振戦が停止しても運動の継続中は刺激が継 続され 筋電信号の総パワーが閾値以下となった時 点で刺激が OFF となるオンデマンド型の振戦制御シ ステムを作成した 10 また携帯が可能な小型の装置 を作成し 日常生活での臨床応用について検討した B B B 3 結 果 1 難治性疼痛 Dual-lead SCS のテスト刺激によって 27 例中 21 例 77.7 が慢性植込みに移行した また 12 ヶ月 以上のフォローアップで 21 例中 15 例 71.4 で満 足できる除痛効果が得られた 特に 1 本で 8 極の電極 を用いて Dual-lead SCS を行なうと 上肢 下肢 体 幹に加えて顔面を含む広範囲に脊髄刺激による paresthesia 刺激感覚 を誘発することができることを 明らかにした また ドラッグチャレンジテストで ケタミンが有効な症例において 脊髄刺激が有効な 例が多く認められた 1 さらに 5Hz の刺激で muscle twitch を誘発する刺激を加えることは運動機能 C C C 変動磁場 刺激 コイル 渦電流 図1 1 1 脳深部刺激療法 A 脊髄刺激療法 B 経頭蓋磁気刺激療法 C 43

47 3 Fugl-Meyer Assessment Vim Vim 3 STN HDS MMSE 11,12 diffusion tensor imaging DTI STN-DBS 4 3 VS CM-pf complex 7 MCS muscle twitch 5Hz 20 MCS 6 VS MCS ABR V SEP N20 Pain-related P250 7μv desynchronization pattern 7 VS MCS MCS Fugl-Meyer scale Fugl-Meyer scale F/M F/M essential tremor rating scale ETRS ETRS items 5 and 6 items ETRS score items 5 and p < 0.001, Wilcoxon signed-ranks test ETRS score items , p < 0.001, Wilcoxon signed-ranks test 4 Dual-lead SCS muscle twitch 1,14 STN STN 44

48 STN 1 3 STN-DBS DTI STN- DBS 4, 11, 12 5Hz muscle twitch muscle twitch spread 8 20Hz paresthesia 5Hz muscle twitch ON-OFF 10 STN local field potentials LFPs β LFPs β trigger DBS ON-OFF 5 1 Yamamoto T, Watanabe M, Obuchi T, et al: Importance of pharmacological evaluation in the treatment of poststroke pain by spinal cord stimulation. Neuromodulation 2016; 19: Yamamoto T, Katayama Y, Obuchi T, et al: Drug-challenge test and drip infusion of ketamine for poststroke pain. Pain Research 2009; 24: Kobayashi K, Katayama Y, Oshima H, et al: Multitarget, dual-electrode deep brain stimulation of the thalamus and subthalamic area for treatment of Holmes tremor. J Neurosurg 2014; 120: Watanabe M, Sumi K, Obuchi T, et al: Application of diffusion tensor imaging (DTI) tractography as a targeting modality for deep brain stimulation (DBS) of the subthalamic nucleus (STN). J Nihon Univ Med Associ 74: 63-68, Yamamoto T, Katayama Y: Deep brain stimulation therapy for the vegetative state. Neuropsychological Rehabilitation 2005; 15: Yamamoto T, Katayana Y, Obuchi T, et al: Spinal cord stimulation for treatment of patients in the minimally conscious state. Neurol Med Chir (Tokyo) 2012; 52: Yamamoto T, Katayama Y, Kobayashi K, et al: Deep brain stimulation for the treatment of vegetative state. Eur J Neurosci. 2010; 32: Yamamoto T, Watanabe M, Obuchi T, et al: Spinal cord stimulation for vegetative state and minimally conscious state: Changes in consciousness level and motor function. Acta Neurochir Suppl 2017; 124: Wupuer S, Yamamoto T, Katayama Y, et al: F-wave suppression induced by suprathreshold high-frequency repetitive transcranial magnetic stimulation in poststroke patients with increased spasticity. Neuromodulation 2013; 16: Yamamoto T, Katayama Y, Ushiba J, et al: On-demand control system for deep brain stimulation for treatment of intentional tremor. Neuromodulation 2013; 16: Fukaya C, Yamamoto T: Deep brain stimulation for Parkinson s disease: recent trends and future direction. Neurol Ned Chir (Tokyo) 2015; 55: Fukaya C, Watanabe M, Kobayashi K, et al: Predictive factor for long-term outcome of subthalamic nucleus deep brain stimulation for parkinson s disease. Neurol Ned Chir (Tokyo) 2017; 15: Yamamoto T, Katayama Y, Watanabe M, et al: Changes in motor function induced by chronic motor cortex stimulation in post-stroke pain patients. Stereotact Funct Neurosurg 2011; 89: Matsumura Y, Hirayama T, Yamamoto T: Comparison between pharmacological evaluation and rtmsinduced analgesia in post-stroke pain patients. Neuromodulation 2013; 16:

49 Vol pp ) 2) 3) 1) 4) 2) Effect of dedifferentiated fat cell transplantation in a mouse model of acute graft-versus-host disease Takemi MURAI 1 Mika ISHIGE 1), Tomohiko KAZAMA 2), Koichiro KANO 3), Shori TAKAHASHI 1 Hideo MUGISHIMA 4), Taro MATSUMOTO 2) graft versus host disease: GVHD GVHD mesenchymal stem cell: MSC dedifferentiated fat cell: DFAT MSC GVHD DFAT DFAT GVHD GVHD GVHD DFAT 1 graft versus host disease: GVHD T GVHD Mesenchymal stem cell: MSC 1 Matsumoto 2 dedifferentiated fat cell : DFAT MSC DFAT GVHD DFAT 2 MHC GVHD Schroeder 3 30 Control GVHD GVHD+DFAT 3 Control GVHD CD3 + GVHD+DFAT CD matsumoto.taro@nihon-u.ac.jp 46

50 1 DFAT 5 x Kaplan-Meier GVHD Control GVHD GVHD+DFAT GVHD GVHD+DFAT Control 7 GVHD+DFAT GVHD p< GVHD+DFAT GVHD Control GVHD 3 GVHD+DFAT 2,, 2017, :

51 4 DFAT GVHD DFAT MSC 5 MSC TGF-β, HGF, NO, HLA-G, IDO-1 T GVHD MSC MSC DFAT DFAT 1 Le Blanc K, Frassoni F, Ball L, et al. Mesenchymal stem cells for treatment of steroid-resistant, severe, acute graft-versus-host disease: a phase II study. Lancet 2008;371: Matsumoto T, Kano K, Kondo D, et al. Mature adipocyte-derived dedifferentiated fat cells exhibit multilineage potential. J. Cell. Physiol. 2008;215: Schroeder MA, DiPersio JF. Mouse models of graftversus-host disease: advances and limitations. Dis. Model. Mech. 2011;4: Fukui J, Inaba M, Ueda Y, et al. Prevention of graftversus-host disease by intra-bone marrow injection of donor T cells. Stem Cells 2007;25: Kikuta S, Tanaka N, Kazama T, et al. Osteogenic effects of dedifferentiated fat cell transplantation in rabbit models of bone defect and ovariectomy-induced osteoporosis. Tissue Eng Part A 2013;19: GVHD DFAT GVHD GVHD DFAT 48

52 Vol pp ) 1) 1) 1) 2 3 1) 1) 1) 4) 5) 6) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) Development of new therapeutic strategy and investigation of the pathogenesis of severe immunological and allergic diseases Yoshimichi OKAYAMA 1) Shouta TOYOSHIMA 1), Kazuko KANEGAI 1), Satoshi NUNOMURA 1), Kyoko TAKAHASHI 2) Masatake ASANO 3) Fuminao CHISHIMA 1), Shu SAITO 2), Tatsuo YAMAMOTO 1) Kazuko SUGAI 4), Kenji MATSUMOTO 5), Makoto MURAKAMI 6), Satoshi IZAKI 1), Nobuyuki NISHIMORI 1), Takahiro ENDO 1), Daisuke FUJISAWA 1), Jun-ichi KASHIWAKURA 1), Koremasa HAYAMA 1), Hideki FUJITA 1), Tomomi SASAKI-SAKAMOTO 1), Chisei RA 1), Yosuke NAGASAWA 1), Mitsuhiro IWATA 1), Noboru KITAMURA 1), Masami TAKEI 1), Shuuichiro MARUOKA 1), Yasuhiro GON 1), Tadashi TERUI 1) 1 OA RA IL-17A 2 tryptasehighchymaselow MCTC 3 FcεRIα IgE FcεRI 4 EBV hu-nog EBV B RANKL 5 Liquid covered culture VA10 dsrna ATP Trans Electric Resistance okayama.yoshimichi@nihon-u.ac.jp terui.tadashi@nihon-u.ac.jp 49

53 2 IL-17A Interleukin IL -17A rheumatoid arthritis; RA receptor activator for NF- B ligand RANKL RA osteoarthritis; OA IL-17A IL-17A IL-17A OA RA IL-17A IL-17A RA OA RA OA IL- 17A mrna 10 5 /100 µl IL-17A microarray reverse transcriptionpolymerase chain reaction (RT-PCR) enzymelinked immunosorbent assay (ELISA) IL-17A IL-17A IL-17A OA RA OA IL-17A IL-17A 25 RA pg/ml IL-17A IgE IgG IL-33 tumor necrosis factor-α TNF-α complement component 5a C5a lipopolysaccharide LPS IL-23+IL-1β IL-17A RA IL-17 3 semi-allograft natural killer NK 1 2 SCF Interleukin (IL) bovine serum albumin (BSA) Insulin- Transferrin-Selenium Iscove methylcellulose medium CO2 5 2 SCF IL ml tube 3 50

54 CD117 Kit IgE α FcεRIα tryptase chymase 4 Hematoxylin-Eosin HE tryptase 5 6 histamine 1 well IgE 10-6 M A histamine enzyme immunoassay EIA kit histamine histamine / histamine tryptase 25 / g tryptase chymase CD117 Kit FcεRIα CD117+FcεRIα n = 11 CD117+FcεRIα+ CD117+FcεRIα+ gate CD117+FcεRIα+ tryptase chymase tryptase MFI chymase MFI tryptase chymase IgE histamine tryptasehighchymaselow MCTC MCTC IgE histamine histamine histamine histamine blastocyte histamine 4 FcεRIα IgE CSU 6 CSU 51

55 IgE FcεRI α IgE FcεRIα IgE CSU FcεRIα IgE CSU FcεRIα IgE CSU CSU 114 NC 55 IgG FcεRIα IgE ELISA IgE crosslinking-induced luciferase expression EXiLE IgE α FcεRI ROC FcεRIα IgE CSU NC IgE FcεRI CSU NC ROC FcεRIα FcεRI CSU NC ROC FcεRIα IgE FcεRI CSU FcεRIα IgE FcεRI CSU FcεRI CSU FcεRIα IgE FcεRI CSU CSU 5 Epstein-Barr NOD/Shi-scid/γcnull NOG CD34 NOG hu-nog Epstein-Barr EBV RA receptor activator nuclear factor- B RANK RANK ligand RANKL EBV hu-nog EBV EBV B95-8 Akata EBV 8 10 RANKL flow cytometry Ramos EBV-negative B-cell lymphoma cell line, ATCC EBV in vitro RANKL EBV DNA real-time PCR EBV B-95-8, Akata hu-nog RANKL EBV B EBV RANKL EBV B RANKL Ramos EBV B95-8, Akata in vitro B Ramos RANKL 52

56 EBV DNA B Ramos EBV B EBV RANKL B EBV RANKL B EBV RA EBV B RANKL EBV EBV hu-nog RANKL B EBV RA trigger RA RA HLA-DR4 NOG DR4 EBV EBV hu-nog RA EBV hu-nog EBV B RANKL 6 adenosine triphosphate ATP NHBE VA10 dsrna alarmin ATP NHBE VA10 Transwell 3 Liquid covered culture ; LCC Air Liquid Interface ; ALI LCC NHBE CK5 CK14 p63 LCC dsrna ATP ALI Trans Electric Resistance TER E-cadherin ZO-1 dsrna ATP LCC NHBE CK5 CK14 p63 LCC NHBE dsrna ATP TER VA10 E-cadherin ZO-1 dsrna ATP 53

57 Vol pp Cross-sectional genomic analysis study of human carcinogenesis Mitsuhiko MORIYAMA 1), Kazumichi KURODA 2), Masahiko SUGITANI 3), Shinobu MASUDA 4), Mariko ESUMI 3), Yoshihiro HATTA 5), Shu HASHIMOTO 6), Shori TAKAHASHI 7) NGS ARID1A ARID2 1 liquid biopsy TCGA ICGC moriyama.mitsuhiko@nihon-u.ac.jp 54

58 NGS TCGA ICGC Pan Cancer Project data Pan Cancer Project 1 I heterogeneity driver mutation driver mutation FFPE LCM neoantigen 5 1 WES 12mm dysplasia 17mm 2 dysplasia cm dysplasia 2 WES HLA 63 HLA 9 8 HLA-C T T 55

59 3 Long Evans Cinnamon LEC Atp7b , +2, +4 2 driver heterogeneous 4 HCA WHO 3 unclassified HCA UHCA 3 1 inflammatory HCA IHCA JAK1 JAK/STAT JAK3 2 CTNNB1 30 HCC UHCA β-catenin activated type bhca hetero-clone heterogeneity driver mutation LCM LCM 2 1 E-Cadherin E-Cadherin IHC E-Cadherin E-Cadherin CDH-1 16q22.1 gene methylation LOH 16 16q loss FFPE Duel-FISH PCR DNA RT-PCR mrna CDH-1 B C DNA CDH-1 E-Cadherin A DNA CDH-1 mrna CDH-1 ILC LCIS 2 IDC Ras homolg A RhoA IHC RT-PCR RhoA mrna IHC RhoA RhoA F-actin HER2 mrna HER2 IDC RhoA 56

60 3 KRAS NRAS PCR+rSSO MBL A Q probe ARKRAY B BNA Extended RAS RIKEN GENESIS C KRAS codon12/13 RAS HE 5 II 4 I EGFR EGFR PAS EGFR FFPE 1 RNA Total exosome isolation kit from serum Thermo Fisher Scientific RNA RNA Agilent RNA 6000 Pico Kit agilent RNA Ion Total RNA-Seq Kit v2 Thermo Fisher Scientific Ion PGM; Thermo Fisher Scientific RNA 2 DNA Puregene blood Core Kit B Qiagen DNA DNA Nanodrop Thermo Fisher Scientific DNA REPLI-g Mitochondrial DNA Kit Qiagen DNA Qubit dsdna HS assay kit Thermo Fisher Scientific Qubit Thermo Fisher Scientific DNA Nex- 57

61 A4833G G4563 T4548- A4769G A4793G T5108C 1 MT-ND2 G5226- C5303- T T G11696A G11718A G11914A 2 MT-ND4 tera DNA Sample Preparation Kit illumina Miseq; illumina DNA 3 CLC Genomics Workbench Qiagen Ingenuity Variant Analysis RNA MT-ND2 1 MT-ND4 2 DNA DNA DNA RNA 6 II Genomic, Epigenomic, Somatic HBV HBV 1 Fluorescence in situ hybridization FISH Hepatitis B Virus HBV FISH pbrhbadr72 Fujiyama, A. et al., Cloning and structural analyses of hepatitis B virus DNAs, subtype adr. Nucleic Acids Research FISH Leica CW-4000 HBV HCV 58

62 Fig.1 3 Fig.1 HBV Fig.1 HBV FISH HBV HBV Fig.1 FISH HBV HBV 2 HBV HBV DNA Hericobactor pylori (HP), Hepatitis B virus (HBV), Hepatitis C virus (HCV), Human papilloma virus (HPV), Cytomegaro virus (CMV) HBV 3 probe

63 DNA HBV HPV 2 HBs HCV HBV 1 Chr.1; RCC2, SYT14, Chr.2; CPS1, Chr.15; FAH, CERS3 HBV 2 Chr.2; FN1, Chr.5; PIK3R1, Chr.18; RP11-146N18.1 HBV 3 HBV HBV RUNX CEBPA PI3Kδ /uL RNA 2 epigenetic WT1 PD1 PDL1 PDL2 GD2 GD2 GD2 60

64 blastic plasmacytoid dendritic cellneoplasm BPDCN BPDCN BPDCN BPDCN BPDCN myc myc 2 myc 3 PDGFb PDGFb in vitro 8. 2 cyclin-dependent kinase CDK 4/6 abemaciclib Abemaciclib G0/ G1 S-G2/M Abemaciclib clarithromycin driver gene 1 driver gene LMC, FISH, NGS, capture methods data

65 1 Kelso TWR, Porter DK, Amaral ML, Shokhirev MN, Benner C, Hargreaves DC. Chromatin accessibility underlies synthetic lethality of SWI/SNF subunits in ARID1A-mutant cancers. Elife Oct 2;6. pii: e doi: /eLife Ferber MJ, Montoya DP, Yu C, Aderca I, McGee A, Thorland EC, Nagorney DM, Gostout BS, Burgart LJ, Boix L, Bruix J, McMahon BJ, Cheung TH, Chung TK, Wong YF, Smith DI, Roberts LR. Integrations of the hepatitis B virus (HBV) and human papillomavirus (HPV) into the human telomerase reverse transcriptase (htert) gene in liver and cervical cancers. Oncogene Jun 12;22(24):

66 Vol pp About X-ray device newly installed at Medical research support center, Laboratory for animal experiments Yoshiki TANIGUCHI 1), Junichi FUJITA 1), Kazumichi KURODA 1), 2), Motoyuki ISHII 3) CT 図 1 INFX-8000F 6 3 INFX-8000F INFX-8000F taniguchi.yoshiki@nihon-u.ac.jp 63

67 表 cm 12 30cm 12 FPD Flat Panel Detector I.I. Image Intensifier FPD FPD 1-3 I.I. FPD FPD CT MRI DICOM Digital Imaging and Communication in Medicine VHS 表 2 C 表 3 INFX-8000F 1 Pure Brain 2 Pure Brain Super Noise Reduction Filter SNRF 3 SNRF 1 10 Pure Brain pulse/sec 64

68 谷口由樹 他 HDD PAID5 エックス線管 ハードウェア アプリケーション 管以外の骨などを差し引くことにより 血管のみを リアルタイムに描出する技術である この技術によ り血管のみをクリアに描出でき 無用な撮影 造影 剤の投与を少なくすることが可能となる またこの 技術により 診断能が向上するとともに検査時間も 短縮した 検査時間が短縮するということは 単純 にエックス線の照射時間が減るため 被曝線量も抑 えることが可能となる 基幹システム 東芝メディカルシステムズ INFX-8000F は 従来機 基幹システム に比べ被曝量の低減が図れる仕様となっているが それ以外にも従来機にはない仕様がある その 1 つ 図 1 各コンポーネントは独立して運転しており 故 障がシステム全体に及ばない限り運転を続ける に今後の拡張性がある INFX-8000F で得られるデー タはすべてデジタルデータであるため 当該機種に ワークステーションを組み込むことにより さまざ まな解析が可能となる 以下に今後の拡張性として 導入を検討しているアプリケーションを紹介する 1 CV-3DTM PCI Percutaneous Coronary Intervention 冠 動 脈インターベンション 支援ツール 収集角度の違 う複数枚の血管造影像から 3D を構築する これま で 2D で行っていた定量解析だと Foreshortening 効 果により 見かけ上長さが短く認識されることが あったが この機能により病変部の適正な定量解析 図 2 一般造影と DSA による造影 左図 一般造影 右図 DSA が可能となる 得られた 3D 画像を使い 画像上に 留置予定のデバイス ステント等 を仮想表示させ 同じに設定されている パルス透視は少ないパル ることができる これにより PCI 経験の浅い術者に スを利用し照射線量の低減を図るが 残像やコマ 対しても有効な支援ツールとして活用することが可 落ちにより手技が妨げられないことが条件として 能となる 挙げられる またパルスあたりの照射線量を低減 2 DTS Dose Tracking System することで被曝をさらに軽減できるが 線量不足 皮膚入射線量のモニタリング機能 術中に被写体 によるノイズ量の増大はデバイスが十分に視認で に対する放射線量をモニタリングして 術中の入射 5 きるところまでが条件となる 東芝メディカルシ 皮膚線量を管理する この機能により透視時間を少 ステムズの Pure Brain は 超低線量でも手技を妨げ なくすることや撮影をなるべく省くことで被曝量を ない透視画像を得られることができ 照射線量は標 低減することや 一方向からの集中したエックス線 5 準設定と比べ 78% 低減することができる さらに 照射を避け 照射方向を分散させる判断が PCI 中に 30/20/15/10/7.5/5/3/2/1pps と パ ル ス レ ー ト を 細 できるようになり より安全な手技が可能となる かく設定することが可能で 先述のとおりパルス DTS の特徴として 被写体の入射皮膚線量の計算 レートを落としても残像がほとんどない透視画像が とカラーマップ化 入射皮膚線量の表示ができ 実 得られる またその他にも DSA Digital Subtraction 験者の被曝への意識が高まることが期待される Angiography デジタル差分血管造影法 が搭載さ 3 Parametric Imaging CCC Color Coded Circulation れている 図 2 血管撮影装置の透視画像は 造 Parametric Imaging は 撮影された血管造影画像 影剤を流さないと血管を描出することができない DSA はエックス線透視により得られた画像から血 から画像濃度の変化をカラー表示し造影剤の動態を 65

69 CCC 5 KXO-80C INFX-8000F INFX-8000F INFX-8000F /20/15/10/7.5/5/3/2/1pps 3 4 DSA 6 図 3 図 4 DSA INFX-8000F INFX- 8000F INFX-8000F 1 66

70 7 1 FPD X Vol.66, No.7, Angio Pure Brain INNERVISION Vol.26, No.5, X Infinix Celeve-i INNERVISION Vol26 No.4, DF IN- NERVISION Vol.27, No.5,

71 Vol pp , 1, 1, 1 2 The purpose and significance of working environment measurement by Medical research support center Kazuhiro WATANABE 1), Yoshiyuki AIDA 1), Masao SHIMAMURA 1) 1), 2), Yukimoto ISHII 図 watanabe.kazuhiro13@nihon-u.ac.jp 68

72 A B A B HPLC GC 図 3 A 1 2 A B % 2 3 対象物質の決定 測定場所の範囲設定 測定条件の設定 測定点の設定 測定場所の図形作成 A 測定 B 測定 分析 幾幾何何標平準均偏差の計算 第第二一評評価価値値の計算 管評理価濃値度ととの比較 管 B 理測濃定度値ととの比較 管理区分の決定 図 2 69

73 渡部和浩 図 4 他 作業環境測定に用いる機器類 A 測 定 第2 管理 第1 第1評価値 管理濃度 第2評価値 管理濃度 評価値 濃度 評価値 B測定値 管理濃度 B 管理 B測 管理濃度 測 濃度 定値 1.5 定 B測定値 管理濃度 1.5 第1 管理区分 第2管理区分 第3管理区分 第2 管理区分 第2管理区分 第3管理区分 第3 管理区分 第3管理区分 第3管理区分 管理区分の決定 図 5 4 医学研究支援部門で行っている作業環境 の測定も始め またそれ以外にもアセトン メタ 医学研究支援部門ラジオアイソトープ 環境保全 ノール ノルマルヘキサンなどの測定も可能であ 系では平成29年 8 月現在 第 1 種作業環境測定士 特 る 上記の 3 種は現在測定料が設定されていないが 定化学物質 有機溶剤 が 1 名在籍しており 主に 今後設定予定である また要望があれば測定物質を 日本大学医学部 板橋病院 日本大学病院の作業環 順次追加していく予定であり 医学部以外での作業 境測定を年間約 40 件行っている 測定場所が医学 環境測定も視野に入れている 部や病院などの関係上 病理組織の固定 切片作成 に用いられるホルムアルデヒドやキシレン 器具滅 菌に用いられるエチレンオキシドなどの化学物質の 測定が多い 医学研究支援部門では作業環境測定の 測定料として 外部作業環境測定機関への委託では およそ 10 万円かかる測定料を HPLC 法と GC 法では 約 1.5 万円 検知管法では約 5000 円で行っている 平成 28 年度からは新しくイソプロピルアルコール 70

74 管理の継続維持に努める 2 年以上継続し所轄労働基準監督長の許可を得れば簡易測定法による測定が可能 点検の実施 ( 努力 ) 改善措置 ( 努力 ) 1. 有効な呼吸保護具の使用 2. 健康診断の実施 直ちに点検の実施 改善措置 効果確認のための測定及び評価 図 6 医学部 板橋病院 日本大学病院 合計 ホルムアルデヒド キシレン エチレンオキシド イソプロピルアルコール 合計 作業環境測定回数 ホルムアルデヒド キシレン エチレンオキシド イソプロピルアルコール 医学部板橋病院日本大学病院 図 7 H p p p. 71

75 黒江裕子 他 日本大学医学部総合医学研究所紀要 Vol pp 医学研究支援部門報告 中央写真室 画像保存についてセミナーを通して考えたこと 黒江裕子 1 井上広一 1 羽尾裕之 2 石井敬基 2 The idea of taking part in several seminars about image preservation Hiroko KUROE1), Koichi INOUE1), Hiroyuki Hao2), Yukimoto ISHII2) 1 はじめに ば カメラオブスクラはトレース用の道具で終わっ フィルムカメラからデジタルカメラに移行し 医 たかもしれないのである 学研究支援部門中央写真室の業務内容も変化してき た 入職した 2003 年頃は臨床医学や基礎研究分野 である標本や検体が主な撮影対象であり それらを フィルムで撮影し印画紙にプリントするといった作 業が大半を占めていた 業務のデジタル化に伴い記 録媒体はフィルムからフラッシュメモリへと変わ り フィルム代や現像代 さらにモニター上の確認 で済む処理ついてはプリント作製も行わないためラ ンニングコストを大幅に削減することができた ま た 技術や作業過程の変化に伴い取り扱う業務が教 図1 育や広報などの分野へ広がり 幅広い技術や知識を カメラオブスクラを使用したトレースの様子 得るため様々なセミナーに参加することが多くなっ ジョセフ ニセフォール ニエプスがカメラオブ た それらのセミナーを通して画像保存について考 スクラによって 1827 年に記録した画像 図 2 は える機会があったため本稿で記す 金属板上のモノクロームポジであった これが現存 する最古の画像と言われている 2 画像記録の歴史 近年のデジタルカメラ技術はまさに日進月歩の進 化を遂げており 肉眼では認識しにくい暗所もまる で昼間であるかのように撮ることが可能になった また撮影後に好きな位置にフォーカスを合わせる機 能もあり その進化は目を見張るものである カメラの原型ともいえる手持ち式のカメラオブス クラは 15 世紀頃絵を描く際のトレース用の道具と して使われていた 図1 そのカメラオブスクラ がここまで進化を遂げてきた中で 大きな役割を果 たしたのが記録媒体である もし記録媒体がなけれ 図 2 ル グラの窓からの眺め ジョセフ ニエプス撮影 1 日本大学医学部医学研究支援部門中央写真室 2 日本大学医学部医学研究支援部門 黒江裕子 kuroe.hiroko@nihon-u.ac.jp 72

76 mm mm 35mm DS-1P 1991 DS-100 MB mm SD HDD CD DVD Blu-ray disc 5 73

77 (2017) 4 Vol3 (2015) Canon ipf cm 90cm

78 Vol pp Lists of publication and results from Utilization in Medical Research Center 医学研究支援部門中央写真室統計 平成 28 年度年間処理枚数 / 依頼件数 画像入力ビデオプリント大判プリント証明写真行事撮影顕微鏡 マクロ標本 機器その他年間合計 処理枚数 ( 枚 ) 依頼件数 ( 件 ) ビデオ は処理時間 30 分を 1 枚として換算 154 枚 =77 時間 2 大判プリント は料金単位 10cm を 1 枚として換算 9114 枚 =911.4m 顕微鏡 マクロ 0% 標本 機器 0% その他 6% 画像入力 3% ビデオ 処理枚数 ( 枚 ) プリント 16% 標本 機器 0% その他 25% 画像入力 3% ビデオ 5% 依頼件数 ( 件 ) プリント 18% 行事撮影 34% 顕微鏡 マクロ 1% 大判プリント 38% 行事撮影 2% 証明写真 14% 大判プリント 32% 証明写真 2% 平成 28 年度年間利用者数 ( 人 ) 外科系内科系基礎系医学部病院学生その他合計 その他 4% 系別利用者比率 (%) 病院 3% 学生 10% 医学部 9% 外科系 37% 基礎系 13% 内科系 24% 75

2 倫理的考慮 細胞 23 linage negative CD4 - CD8 - CD11b - CD14 - CD16 - CD19 - CD34 + stem cell factor SCF; 200 ng/ml Pepro- Tech EC Ltd London UK IL-6 50 ng/

2 倫理的考慮 細胞 23 linage negative CD4 - CD8 - CD11b - CD14 - CD16 - CD19 - CD34 + stem cell factor SCF; 200 ng/ml Pepro- Tech EC Ltd London UK IL-6 50 ng/ Vol.4 2016 pp.8-12 1 2 1 3 1 1 1 Analysis of disease-specific human mast cell phenotype and investigation of mechanisms of the phenotypic changes Yoshimichi OKAYAMA 1 Satoshi NUNOMURA 2 Toshibumi SHIMOKAWA

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