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CONTROL OF BIOLOGICAL PROCESSES BY STRONG MAGNETIC FIELDS

Research Project

Project/Area Number 10308037
Research Category

Grant-in-Aid for Scientific Research (A).

Allocation TypeSingle-year Grants
Section一般
Research Field Biomedical engineering/Biological material science
Research InstitutionUNIVERSITY OF TOKYO

Principal Investigator

SHIOKAWA Koichiro (2000)  UNIVERSITY OF TOKYO, GRADUATE SCHOOL OF SCIENCE, PROFESSOR, 大学院・理学系研究科, 教授 (20037295)

上野 照剛 (1998-1999)  東京大学, 大学院・医学系研究科, 教授 (00037988)

Co-Investigator(Kenkyū-buntansha) IWASAKA Masakazu  UNIVERSITY OF TOKYO,GRADUATE SCHOOL OF MEDICINE, LECTURER, 大学院・医学系研究科, 講師 (90243922)
ANDO Joji  UNIVERSITY OF TOKYO, GRADUATE SCHOOL OF MEDICINE, PROFESSOR, 大学院・医学系研究科, 教授 (20159528)
塩川 光一郎  東京大学, 大学院・理学系研究科, 教授 (20037295)
Project Period (FY) 1998 – 2000
Project Status Completed (Fiscal Year 2000)
Budget Amount *help
¥35,800,000 (Direct Cost: ¥35,800,000)
Fiscal Year 2000: ¥6,000,000 (Direct Cost: ¥6,000,000)
Fiscal Year 1999: ¥9,600,000 (Direct Cost: ¥9,600,000)
Fiscal Year 1998: ¥20,200,000 (Direct Cost: ¥20,200,000)
KeywordsBiomagnetic effects / Xenopus laevis / Embryonic development / Magnetic orientation / Diamagnetic materials / dissolved oxygen / Magnetiphoresis / Magnetic stimulation / 8字コイル / パルス強磁場 / 酸素濃度 / 磁気刺激 / コラーゲン / 生物発光 / 生体内反応制御 / 活性酸素 / フィブリン / 磁場中分光
Research Abstract

In the present study, a possible influence of intense magnetic fields on cleavage patterns during the early embryonic development of frogs was studied.
We developed a microscope for real-time in situ observation of samples under superconducting magnet's bore. The eggs were exposed to horizontal magnetic fields, which were vertical to the animal-vegetable axis of eggs. Xenopus eggs with and without intense magnetic fields of up to 14 tesla were carefully observed during first to fifth cleavage for 3 hours. The normal control eggs showed vertical first and second cleavage planes and horizontal third planes, however, magnetic field exposed eggs tended to have declining third planes. By real-time observation under magnetic fields, almost 75% of eggs cleaved abnormally, and the number of abnormal declining cleavage lines increased depending on the magnetic flux density. Nevertheless, the percentage of abnormal tadpoles was the same between the control and the eggs cultured in magnetic fields. No teratogenic effects of an intense static magnetic field of 14 T were confirmed. The results indicated that early cleavages in Xenopus laevis were disordered by magnetic fields of 10 T order, independent on the magnetic field directions. The magnetic field effect did not remain until when they become tadpoles.
Also, we studied the properties of diamagnetic biological materials in static magnetic fields up to 14 T.We observed the phenomenon that the distribution of protein and cells became inhomogeneous around the center of the magnet. We also studied the possible effects of magnetic fields on the endothelial cell orientation. The cells oriented along the magnetically aligned collagen fibers. By utilizing near-infrared-oxygen monitor, oxy-/deoxy-hemoglobin concentration in a rat's head was measured under 8 T magnetic field, and discovered that the strong magnetic fields increased the population of oxyhemoglobin in rat tissue.

Report

(4 results)
  • 2000 Annual Research Report   Final Research Report Summary
  • 1999 Annual Research Report
  • 1998 Annual Research Report
  • Research Products

    (84 results)

All Other

All Publications (84 results)

  • [Publications] Shiokawa,K.,Kai,M.,Higo,T.,Kaito,C.,Yokoska, et al.: "Maternal program of apoptosis activated shortly after midblastula transition by overexpression of S-adenosylmethionine decarboxylase in Xenopus early embryos"Comp.Biochem. Phys., Part B. 126. 149-155 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Moroki,Y.,Takeuchi,S.,Igarashi,K.,Hara,H., et al.: "Effects of bromo-cyclic GMP and bromo-cyclic AMP on embryonic development of Xenopus laevis"Zool.Sci.. 17. 191-200 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hara,H.,Uchida,S.,Yoshimura,H.,Aoki, et al.: "Isolation and characterization of a novel liver-specific gene, hepassocin, upregulated during liver regeneration"Biochim.Biophys.Acta,. 1492. 31-44 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Oka,T.,Shiojima,I.,Monzen, Et al.: "Fibroblast growth factor plays a critical role in SM22alpha expression during Xenopus embryogenesis"Arterioscler Thromb Vasc.Biol.. April. 908-914 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Mochizuki,T.,Karavanov,A.A.,Curtiss,P.E., et al.: "Xlim-1 and LIM domain binding protein 1 cooperate with various transcription factors in the regulation of the goosecoid promoter"Dev.Biol.. 224. 470-485 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kajita,E.,Wakiyama,M.,Miura,K.-I., et al.: "Isolation and characteization of Xenopus laevis aldolase B cDNA and expression patterns of aldolase A, B, and C genes in adult tissues, oocytes and embryos of Xenopus laevis"Biochim.Biophys.Acta. 1493. 101-118 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kai,M.,Higo,T.,Yokoska,J.,Kaito,: "Overexpression of S-adenosylmethionine decarboxylase (SAMDC) activates the maternal program of apoptosis shortly after MBT in Xenopus embryos"Int.J.Dev.Biol.. 44. 507-510 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Moriwaki,J.,Kajita,E.,Kirikoshi: "Isolation of Xenopus frizzled-10A and frizzled-10B genomic clones and their expression in adult tissues and embryos"Biochem.Biophys.Res.Commun. 278. 377-384 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Nakano,H.,Amemiya,S.,Shiokawa,K., et al.: "RNA interference for the organizer-specific gene Xlim-1 in Xenopus embryos"Biochem.Biophys.Res.Commun.. 274. 434-439 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kirikoshi,H.,Sagara,N.,Saitoh,T., et al.: "Molecular cloning and characterization of human FGF-20 on hcromosome 8p21.3-p22."Biochem.Biophys.Res.Commun. 274. 337-343 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Yokoska,J.,Tsukamoto,T.,Miura,K.-I., et al.: "Cloning and characterization of mRNA capping enzyme and mRNA (guanine-7-)-methyltransferase cDNAs from Xenopus laevis"Biochem.Biophys.Res.Commun. 268. 617-624 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Liu,R.,Ueno,S.: "Calculating the activating function of nerve excitation in inhomogeneous volume conductor during magnetic stimulation using the finite element method"IEEE Transactions on Magnetics. 36:(4). 1796-1799 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Tsurita,G.,Nagawa,H.,Ueno,S., et al.: "Biological and morphological effects on the brain after exposure of rats to a 1439 MHz TDMA field"Bioelectromagnetics. 21. 364-371 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Ichioka,S.,Minegishi,M.,Iwasaka,M., et al.: "High-intensity static magnetic fields modulate skin microcirculation and temperature in vivo"Bioelectromagnetics. 21. 183-188 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kotani,H.,Iwasaka,M.,Ueno,S., et al.: "Magnetic orientation of collagen and bone mixture"Journal of Applied Physic. 87. 6191-6193 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Yamamoto,K.,Korenaga,R.,Kamiya,A.,and Ando,J.: "Fluid shear stress activates Ca^<2+> influx into human endothelial cells via P2X4 purinoceptors"Circ.Res.. 87. 385-391 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Nagano,M.,and Shiokawa,K.: "Inhibition of transcription of class II, but not class III and I, genes in Xenopus postblastular embryos overexpressed with the TBP-binding protein, Dr 1 (NC2beta)"Biochem.Biophys.Res.Commun.. 265. 644-651 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Yamane,Y.,Tohno-oka,R.,Yamada,S.,Furuya,S.,Shiokawa,K., et al.: "Molecular characterization of Xenopus embryo heparan sulfate. Differential structural requirement for the specific binding to basic fibroblast growth factor and follistatin"J.Biol.Chem.. 273. 7375-7381 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Iwasaka,M.,Takeuchi,M.,Ueno,S.: "Polymerization and dissolution of fibrin under homogeneous magnetic fields"Journal of Applied Physics. 83:(11),. 6453-6455 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Iwasaka,M.,Ueno,S.: "Bioluminescence under static magnetic fields"Journal of Applied Physics. 83:(11). 6456-6458 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Iwasaka,M.,Ueno,S.: "Structure of water molecules under 14 T magnetic field"Journal of Applied Physics. 83:(11). 6459-6461 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Iwasaka,M.,Ueno,S.: "Optical measurements of magnetophoresis of macromolecules"IEEE Transactions on Magnetics. 34:(4). 2129-2131 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Iwasaka,M.,Yaoita,M.,Kono,T.,Ueno,S..: "Magnetically Disturbed Activity of Immobilized Catalase on an Electrode in Hydrogen-Peroxide Buffer"IEEE Transactions on Magnetics. July(in press.). (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Iwasaka,M,Miyakoshi,J.,Ueno,S.: "Optical Absorbance of Hemoglobin and Red Blood Cell Suspensions under Magnetic Fields"IEEE Transactions on Magnetics. July(in press.). (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Shiokawa, K., Kai, M., Higo, T., Kaito, C., Yokoska, et al.: "Maternal program of apoptosis activated shortly after midblastula transition by overexpression of S-adenosylmethionine decarboxylase in Xenopus early embryos"Comp.Biochem.Phys.. Part B126. 149-155 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Moroki, Y., Takeuchi, S., Igarashi, K., Hara, H., et al.: "Effects of bromo-cyclic GMP and bromo-cyclic AMP on embryonic development of Xenopus laevis"Zool.Sci.. 17. 191-200 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hara, H., Uchida, S., Yoshimura, H., Aoki, et al.: "Isolation and characterization of a novel liver-specific gene, hepassocin, upregulated during liver regeneration"Biochim.Biophys.Acta. 1492. 31-44 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Oka, T., Shiojima, I., Monzen, et al.: "Fibroblast growth factor plays a critical role in SM22alpha expression during Xenopus embryogenesis"Arterioscler Thromb Vasc.Biol.. 908-914 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Mochizuki, T., Karavanov, A.A., Curtiss, P.E., et al.: "Xlim-1 and LIM domain binding protein 1 cooperate with various transcription factors in the regulation of the goosecoid promoter"Dev.Biol.. 224. 470-485 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kajita, E., Wakiyama, M., Miura, K.-I., et al.: "Isolation and characteization of Xenopus laevis aldolase B cDNA and expression patterns of aldolase A, B, and C genes in adult tissues, oocytes and embryos of Xenopus laevis"Biochim.Biophys.Acta. 1493. 101-118 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Tsurita, G., Nagawa, H., Ueno, S., et al.: "Biological and morphological effects on the brain after exposure of rats to a 1439 MHz TDMA field"Bioelectromagnetics. 21. 364-371 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Ichioka, S., Minegishi, M., Iwasaka, M., et al.: "High-intensity static magnetic fields modulate skin microcirculation and temperature in vivo"Bioelectromagnetics. 21. 183-188 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kotani, H., Iwasaka, M., Ueno, S., et al.: "Magnetic orientation of collagen and bone mixture"Journal of Applied Physic. 87. 6191-6193 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Yamamoto, K., Korenaga, R., Kamiya, A., and Ando, J.: "Fluid shear stress activates Ca2+ influx into human endothelial cells via P2X4 purinoceptors"Circ.Res.. 87. 385-391 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Nagano, M., and Shiokawa, K.: "Inhibition of transcription of class II, but not class III and I, genes in Xenopus postblastular embryos overexpressed with the TBP-binding protein, Dr 1 (NC2beta)"Biochem.Biophys.Res.Commun.. 265. 644-651 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Yamane, Y., Tohno-oka, R., Yamada, S., Furuya, S., Shiokawa, K., et al.: "Molecular characterization of Xenopus embryo heparan sulfate. Differential structural requirement for the specific binding to basic fibroblast growth factor and follistatin"J.Biol.Chem.. 273. 7375-7381 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kai, M., Higo, T., Yokoska, J., Kaito, et al.: "Overexpression of S-adenosylmethionine decarboxylase (SAMDC) activates the maternal program of apoptosis shortly after MBT in Xenopus embryos"Int.J.Dev.Biol.. 44. 507-510 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Moriwaki, J., Kajita, E., Kirikoshi, et al.: "Isolation of Xenopus frizzled-10A and frizzled-10B genomic clones and their expression in adult tissues and embryos"Biochem.Biophys.Res.Commun. 278. 377-384 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Nakano, H., Amemiya, S., Shiokawa, K., et al.: "RNA interference for the organizer-specific gene Xlim-1 in Xenopus embryos"Biochem.Biophys.Res.Commun.. 274. 434-439 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kirikoshi, H., Sagara, N., Saitoh, T., et al.: "Molecular cloning and characterization of human FGF-20 on hcromosome 8p21.3-p22."Biochem.Biophys.Res.Commun. 274. 337-343 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Yokoska, J., Tsukamoto, T., Miura, K.-I., et al.: "Cloning and characterization of mRNA capping enzyme and mRNA (guanine-7-)-methvltransferase cDNAs from Xenopus laevis"Biochem.Biophys.Res.Commun. 268. 617-624 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Liu, R., Ueno, S.: "Calculating the activating function of nerve excitation in inhomogeneous volume conductor during magnetic stimulation using the finite element method"IEEE Transactions on Magnetics. 36 : (4). 1796-1799 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Iwasaka, M., Takeuchi, M., Ueno, S.: "Polymerization and dissolution of fibrin under homogeneous magnetic fields"Journal of Applied Physics. 83 : (11). 6453-6455 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Iwasaka, M., Ueno, S.: "Bioluminescence under static magnetic fields"Journal of Applied Physics. 83 : (11). 6456-6458 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Iwasaka, M., Ueno, S.: "Structure of water molecules under 14 T magnetic field"Journal of Applied Physics. 83 : (11). 6459-6461 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Iwasaka, M., Ueno, S.: "Optical measurements of magnetophoresis of macromolecules"IEEE Transactions on Magnetics. 34 : (4). 2129-2131 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Iwasaka, M., Yaoita, M., Kono, T., Ueno, S.: "Magnetically Disturbed Activity of Immobilized Catalase on an Electrode in Hydrogen-Peroxide Buffer"IEEE Transactions on Magnetics, 2001. in press.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Iwasaka, M, Miyakoshi, J., Ueno, S.: "Optical Absorbance of Hemoglobin and Red Blood Cell Suspensions under Magnetic Fields"IEEE Transactions on Magnetics, 2001. in press.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Shiokawa,K.,Kai,M.,Higo,T.,Kaito,C.,Yokoska, et al.: "Maternal program of apoptosis activated shortly after midblastula transition by overexpression of S-adenosylmethionine decarboxylase in Xenopus early embryos"Comp.Biochem.Phys.,Part B. 126. 149-155 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Moroki,Y.,Takeuchi,S.,Igarashi,K.,Hara,H., et al.: "Effects of bromo-cyclic GMP and bromo-cyclic AMP on embryonic development of Xenopus Laevis"Zool.Sci.. 17. 191-200 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Hara,H.,Uchida,S.,Yoshimura,H.,Aoki, et al.: "Isolation and characterization of a novel liver-specific gene, hepassocin, upregulated during liver regeneration"Biochim.Biophys.Acta,. 1492. 31-44 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Oka,T.,Shiojima,I.,Monzen, Et al.: "Fibroblast growth factor plays a critical role in SM22alpha expression during Xenopus embryogenesis"Arterioscler Thromb Vasc.Biol.. April. 908-914 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Mochizuki,T.,Karavanov,A.A.,Curtiss,P.E., et al.: "Xlim-1 and LIM domain binding protein 1 cooperate with various transcription factors in the regulation of the goosecoid promoter"Dev.Biol.. 224. 470-485 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Kajita,E.,Wakiyama,M.,Miura,K-I., et al.: "Isolation and characteization of Xenopus laevis aldolase B cDNA and expression patterns of aldolase A,B, and C genes in adult tissues, oocytes and embryos of Xenopus laevis"Biochim.Biophys.Acta. 1493. 101-118 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Kai,M.,Higo,T.,Yokoska,J.,Kaito,: "Overexpression of S-adenosylmethionine decarboxylase (SAMDC) activates the maternal program of apoptosis shortly after MBT in Xenopus embryos"Int.J.Dev.Biol.. 44. 507-510 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Moriwaki,J.,Kajita,E.,Kirikoshi: "Isolation of Xenopus frizzled-10A and frizzled-10B genomic clones and their expression in adult tissues and embryos"Biochem.Biophys.Res.Commun. 278. 377-384. (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Nakano,H.,Amemiya,S.,Shiokawa,K., et al.: "RNA interference for the organizer-specific gene Xlim-1 in Xenopus embryos"Biochem.Biophys.Res.Commun.. 274. 434-439 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Kirikoshi,H.,Sagara,N.,Saitoh,T., et al.: "Molecular cloning and characterization of human FGF-20 on hcromosome 8p21.3-p22."Biochem.Biophys.Res.Commun. 274. 337-343 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Yokoska,J.,Tsukamoto,T.,Miura,K.-I., et al.: "Cloning and characterization of mRNA capping enzyme and mRNA (guanine-7-)-methyltransferase cDNAs from Xenopus laevis"Biochem.Biophys.Res.Commun. 268. 617-624 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Liu,R.,Ueno,S.: "Calculating the activating function of nerve excitation in inhomogeneous volume conductor during magnetic stimulation using the finite element method"IEEE Transactions on Magnetics. 36:(4). 1796-1799 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Tsurita,G.,Nagawa,H.,Ueno,S., et al.: "Biological and morphological effects on the brain after exposure of rats to a 1439 MHz TDMA field"Bioelectromagnetics. 21. 364-371 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Ichioka,S.,Minegishi,M.,Iwasaka,M., et al.: "High-intensity static magnetic fields modulate skin microcirculation and temperature in vivo"Bioelectromagnetics. 21. 183-188 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Kotani,H.,Iwasaka,M.,Ueno,S., et al.: "Magnetic orientation of collagen and bone mixture"Journal of Applied Physic. 87. 6191-6193 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Yamamoto,K.,Korenaga,R.,Kamiya,A.,and Ando,J.: "Fluid shear stress activates Ca^<2+> influx into human endothelial cells via P2X4 purinoceptors"Circ.Res.. 87. 385-391 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 上野照剛、岩坂正和: "生物に関連する磁界効果と医療応用"電気学会論文誌(A). (in press). (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] S. Ueno: "Biomagnetic Approaches to Studying Brain"IEEE Engineering in Medicine and Biology. May/June. 108-120 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] H. Kamei, et al. & S. Ueno: "Neuronal Current Distribution Imaging Using Magnetic Resonance"IEEE Transactions on Magnetics. 35・5. 4109-4111 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Y. Yukawa, N. Iriguchi, S. Ueno: "Impedance Magnetic Resonance Imaging with External AC Field Added to Main Static Field"IEEE Transactions on Magnetics. 35・5. 4121-4123 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] S. Uchida, K. Iramina, et al.: "High Resolution Magnetocardiography for The Study of Dynamic Propagation of Excitation State in Rat Cardiac Muscle"IEEE Transactions on Magnetics. 35・5. 4124-4126 (1999)

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      1999 Annual Research Report
  • [Publications] K. Iramina, H. Kamei, et al.: "Effects of Stimulus Intensity on fMRI and MEG in Somotosensory Cortex Using Electrical Stimulation"IEEE Transactions on Magnetics. 35・5. 4106-4108 (1999)

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      1999 Annual Research Report
  • [Publications] H. Kotani, M. Iwasaka, S. Ueno: "Magnetic Orientation of Collagen amd Bone Mixture"Journal of Applied Physics. (in press). (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] 岩坂正和、小谷博子、上野照剛: "強磁場下での付着細胞の磁場配向"Space Utilization Research. 16. 115-117 (2000)

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      1999 Annual Research Report
  • [Publications] S.Ichioka,M.Minegishi,M.Iwasaka,et al.: "High-Intensity Static Magnetic Fields Modulate Skin Microcirculation and Temperature In Vivo"Bioelectromagnetics. 20. 1-6 (1999)

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      1999 Annual Research Report
  • [Publications] 上野照剛、岩坂正和: "生物に関連する磁界効果と医療応用"電気学会論文誌(A). (in press). (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] S. Ueno and M. Iwasaka: "Electricity and Magnetism in Biology and Medicine, F. Bersani (eds)"Kluwer Academic / Plenum Publishers. 996(205-210) (1999)

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      1999 Annual Research Report
  • [Publications] M. Iwasaka and S. Ueno: "Electricity and Magnetism in Biology and Medicine,F.Bersani (eds)"Kluwer Academic / Plenum Publishers. 996(275-278) (1999)

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      1999 Annual Research Report
  • [Publications] M. Iwasaka and S. Ueno: "Electricity and Magnetism in Biology and Medicine,F.Bersani (eds)"Kluwer Academic / Plenum Publishers. 996(271-274) (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] M.Iwasaka & S.Ueno: "Optical Measurements of Magnetophoresis of Macromolecules" IEEE Transactions on Magnetics. 30・4. 2129-2131 (1998)

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      1998 Annual Research Report
  • [Publications] M.Iwasaka & S.Ueno: "Bioluminescence Under Static Magnetic Fields" Journal of Applied Physics. 83・11. 6456-6458 (1998)

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      1998 Annual Research Report
  • [Publications] M.Iwasaka, et al.: "Polymerization and Dissolution of Fibrin Under Homegeneous MF…" Journal of Applied Physics. 83・11. 6453-6455 (1998)

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      1998 Annual Research Report
  • [Publications] M.Iwasaka & S.Ueno: "Structure of Water Molecules Under 14 Tesla…" Journal of Applied Physics. 83・11. 6459-6461 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 竹内, 岩坂,他: "循環モデルを用いた全血の凝固・線溶系…" 日本応用磁気学会誌. 22・4-2. 793-796 (1998)

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      1998 Annual Research Report
  • [Publications] 堀, 岩坂,他: "強磁場下での赤血球の酸素結合解離過程について" 日本応用磁気学会誌. 22・4-2. 797-800 (1998)

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      1998 Annual Research Report
  • [Publications] 上野 照剛: "生体物質・生体プロセスの磁場効果と制御" 応用物理. 67・10. 1131-1137 (1998)

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      1998 Annual Research Report

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Published: 1998-04-01   Modified: 2016-04-21  

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