Y. Koike

Publication List Details

Period

1973 - 2009

Number

109

Co-Authors

Hall coefficient in the ground state of the charge stripe-ordered La_2-x_Ba_x_CuO_4_ single crystals (2009)

Adachi, T., Kitajima, N., Koike, Y.

Temperature dependence of the Hall coefficient, R_H_, has been investigated in charge-spin stripe-ordered La-214 high-Tc superconductors. Using the simplest stripe-ordered system of...

New type of incommensurate spin correlation induced by spin injection into overdoped superconducting Bi1.75Pb0.35Sr1.90CuO6+z (2009)

Hiraka, H., Hayashi, Y., Wakimoto, S., Takeda, M., Kakurai, K., Adachi, T., ...

Spin correlation in the overdoped region of Bi1.75Pb0.35Sr1.90CuO6+z has been studied by neutron scattering, muon spin rotation, and magnetization measurements. Localized Fe spins injected into the...

Magnetic-susceptibility and specific-heat studies on the inhomogeneity of superconductivity in the underdoped La_2-x_Sr_x_CuO_4_ (2009)

Adachi, T., Omori, K., Tanabe, Y., Koike, Y.

The possible inhomogeneity of superconductivity has been investigated by means of bulk-sensitive probes, using La_2-x_Sr_x_CuO_4_ (LSCO) single crystals from the underdoped to optimally doped regime....

Enhancement of electronic anomalies in iron-substituted La_2-x_Sr_x_Cu_1-y_Fe_y_O_4_ around x=0.22 (2009)

Adachi, T., Sato, H., Fujita, M., Yamada, K., Koike, Y.

We have measured the temperature dependences of Rho and Chi for Fe-substituted La_2-x_Sr_x_Cu_1-y_Fe_y_O_4_ in the overdoped regime, in order to investigate Fe-substitution effects on electronic...

Effects of Zn and Ni substitution on the Cu-spin dynamics and superconductivity in La_2-x_Sr_x_Cu_1-y_(Zn,Ni)_y_O_4_ with x=0.15-0.20 studied by the muon spin relaxation and magnetic susceptibility (2008)

Adachi, T., Oki, N., Yairi, S., Koike, Y., Watanabe, I.

We have investigated effects of Zn and Ni on the Cu-spin dynamics and superconductivity from the zero-field muon-spin-relaxation (ZF-muSR) and magnetic-susceptibility, chi, measurements for...

Charge excitations associated with charge stripe order in the 214-type nickelate and superconducting cuprate (2008)

Wakimoto, S., Kimura, H., Ishii, K., Ikeuchi, K., Adachi, T., Fujita, M., ...

Charge excitations were studied for stipe-ordered 214 compounds, La$_{5/3}$Sr$_{1/3}$NiO$_{4}$ and 1/8-doped La$_{2}$(Ba, Sr)$_{x}$CuO$_{4}$ using resonant inelastic x-ray scattering in hard x-ray...

NMR study on the local structure in La-based high-Tc cuprates (2008)

Goto, T., Tonishi, J., Suzuki, T., Oosawa, A., Fujita, M., Yamada, K., ...

To date, there has been no evidence for the macroscopic structural phase transition to the low temperature tetragonal structure (LTT) with a space group P42/ncm in high-TC cuprate of rare earth-free...

Local structure of Pt and Pd ions in $Ce_{1-x}Ti_xO_2$: X-ray diffraction, x-ray photoelectron spectroscopy, and extended x-ray absorption fine structure (2008)

Baidya, Tinku, Priolkar, KR, Sarode, PR, Hegde, MS, Asakura, K, Tateno, G, ...

$Ce_{1-x-y}Ti_xPt_yO_{2-\delta}$(x=0.15; y=0.01) and $Ce_{1-x-y}Ti_xPd_yO_{2-\delta}$ (x=0.25; y=0.02 and 0.05) are found to be good CO oxidation catalysts [T. Baidya et al., J. Phys. Chem. B 110,...

Local structure of Pt and Pd ions in $Ce_{1-x}Ti_xO_2$: X-ray diffraction, x-ray photoelectron spectroscopy, and extended x-ray absorption fine structure (2008)

Baidya, Tinku, Priolkar, KR, Sarode, PR, Hegde, MS, Asakura, K, Tateno, G, ...

$Ce_{1-x-y}Ti_xPt_yO_{2-\delta}$(x=0.15; y=0.01) and $Ce_{1-x-y}Ti_xPd_yO_{2-\delta}$ (x=0.25; y=0.02 and 0.05) are found to be good CO oxidation catalysts [T. Baidya et al., J. Phys. Chem. B 110,...

High Efficiency and High Visual Quality LCD Backlighting System (2007)

A. Horibe, M. Baba, E. Nihei, Y. Koike

A new concept LCD backlighting system using the highly scattering optical transmission (HSOT) polymer has twice the brightness of the conventional backlight and uniform illumination. 1), 2) Light...

Higher Twist Distribution Amplitudes of Vector Mesons in QCD: Formalism and Twist Three Distributions (2007)

Patricia Ball, V. M. Braun, Y. Koike

: We present a systematic study of twist three light-cone distribution amplitudes of vector mesons in QCD, which is based on conformal expansion and takes into account meson and quark mass...

Cu-spin dynamics in the overdoped regime of La_2-x_Sr_x_Cu_1-y_Zn_y_O_4_ probed by muon spin relaxation (2007)

Adachi, T., Oki, N., Yairi, S., Tanabe, Y., Omori, K., ...

Muon-spin-relaxation measurements have been performed for the partially Zn-substituted La_2-x_Sr_x_Cu_1-y_Zn_y_O_4_ with y=0-0.10 in the overdoped regime up to x=0.30. In the 3 % Zn-substituted...

Momentum Dependent Charge Excitations of Two-Leg Ladder: Resonant Inelastic X-ray Scattering of (La,Sr,Ca)14Cu24O41 (2007)

Ishii, K., Tsutsui, K., Tohyama, T., Inami, T., Mizuki, J., Murakami, Y., ...

Momentum dependent charge excitations of a two-leg ladder are investigated by resonant inelastic x-ray scattering of (La,Sr,Ca)14Cu24O41. In contrast to the case of a square lattice, momentum...

An approach to nano-chemical analysis through NC-AFM technique (2006)

Suzuki, S., Koike, Y., Fujikawa, K., Matsudaira, N., Nakamura, M., ...

We have measured the NC-AFM frequency shift dependence on the X-ray energy around the Au L3 absorption edge energy. We found a peak in the frequency shift just above the Au region at the Au L3...

An approach to nano-chemical analysis through NC-AFM technique (2006)

Suzuki, S., Koike, Y., Fujikawa, K., Matsudaira, N., Nakamura, M., ...

We have measured the NC-AFM frequency shift dependence on the X-ray energy around the Au L3 absorption edge energy. We found a peak in the frequency shift just above the Au region at the Au L3...

An approach to nano-chemical analysis through NC-AFM technique (2006)

Suzuki, S., Koike, Y., Fujikawa, K., Matsudaira, N., Nakamura, M., ...

We have measured the NC-AFM frequency shift dependence on the X-ray energy around the Au L3 absorption edge energy. We found a peak in the frequency shift just above the Au region at the Au L3...

Magnetic-field effects on the charge-spin stripe order in La-214 high-Tc cuprates (2006)

Adachi, T., Omori, K., Kawamata, T., Kudo, K., Sasaki, T., Kobayashi, N., ...

Magnetic-field effects on the charge-spin stripe order in La-214 high-Tc cuprates have been investigated from measurements of the in-plane electrical-resistivity, Rho_ab_. In La_2-x_Ba_x_CuO_4_ with...

Resummation for Polarized Semi-Inclusive Deep-Inelastic Scattering at Small Transverse Momentum (2006)

Koike, Y, Nagashima, J, Vogelsang, W

We study the transverse-momentum distribution of hadrons produced in semi-inclusive deep-inelastic scattering (SIDIS). We consider cross sections for various combinations of polarizations of the...

Separability of a Low-Momentum Effective Nucleon-Nucleon Potential (2005)

Kamada, H., Fujii, S., Uzu, E., Yamaguchi, M., Okamoto, R., Koike, Y.

A realistic nucleon-nucleon potential is transformed into a low-momentum effective one (LMNN) using the Okubo theory. The separable potentials are converted from the LMNN with a universal separable...

muSR study of the Cu-spin dynamics in the electron-doped high-Tc cuprate of Pr0.86LaCe0.14Cu1-y(Zn,Ni)yO4 (2005)

Adachi, T., Koike, Y., Watanabe, I.

Effects of the Zn- and Ni-substitution on the Cu-spin dynamics in the electron-doped Pr0.86LaCe0.14Cu1-y(Zn,Ni)yO4+a-d with y = 0, 0.01, 0.02, 0.05 and different values of the reduced oxygen content...

Superconducting Volume Fraction in Overdoped Regime of La_2-x_Sr_x_CuO_4_: Implication for Phase Separation from Magnetic-Susceptibility Measurement (2005)

Tanabe, Y., Adachi, T., Noji, T., Koike, Y.

We have grown a single crystal of La_2-x_Sr_x_CuO_4_ in which the Sr concentration, x, continuously changes from 0.24 to 0.29 in the overdoped regime and obtained many pieces of single crystals with...

Spin excitations under fields in an anisotropic bond-alternating quantum S=1 chain: contrast with Haldane spin chains (2005)

Hagiwara, M., Regnault, L. P., Zheludev, A., Stunault, A., Metoki, N., Suzuki, T., ...

Inelastic neutron scattering experiments on the S=1 quasi-one-dimensional bond-alternating antiferromagnet Ni(C9D24N4)(NO2)ClO4 have been performed under magnetic fields below and above a critical...

Absence of the impurity-induced magnetic order in the electron-doped high-T_c_ cuprates Pr_0.86_LaCe_0.14_Cu_1-y_(Zn, Ni)_y_O_4_ (2004)

Adachi, T., Koike, Y., Watanabe, I., Nagamine, K.

Zero-field muon-spin-relaxation measurements have been carried out in order to investigate the Zn- and Ni-substitution effects on the Cu-spin dynamics in the electron-doped...

Magnetisation dynamics in the normal and condensate phases of UPd2Al3 I: Surveys in reciprocal space using neutron inelastic scattering (2004)

Hiess, A., Bernhoeft, N., Metoki, N., Lander, G. H., Roessli, B., Sato, N. K., ...

This paper, I, presents new results from neutron inelastic scattering experiments on single crystals of UPd2Al3. The focus is on the experimental position whilst the sequel, II, advances theoretical...

Effects of hole-doping on the magnetic ground state and excitations in the edge-sharing CuO$_2$ chains of Ca$_{2+x}$Y$_{2-x}$Cu$_5$O$_{10}$ (2004)

Matsuda, M., Kakurai, K., Kurogi, S., Kudo, K., Koike, Y., Yamaguchi, H., ...

Neutron scattering experiments were performed on the undoped and hole-doped Ca$_{2+x}$Y$_{2-x}$Cu$_5$O$_{10}$, which consists of ferromagnetic edge-sharing CuO$_2$ chains. It was previously reported...

Multi-Triplet Magnons in SrCu$_2$(BO$_3$)$_2$ Studied by Thermal Conductivity Measurements in Magnetic Fields (2004)

Kudo, K., Noji, T., Koike, Y., Nishizaki, T., Kobayashi, N.

We have measured the thermal conductivity parallel to the a-axis of the Zn-free and 1% Zn-substituted SrCu$_{2-x}$Zn$_x$(BO$_3$)$_2$ in magnetic fields up to 14 T, in order to examine the thermal...

Single-crystal growth and dependences on the hole concentration and magnetic field of the magnetic ground state in the edge-sharing CuO$_2$ chain system Ca$_{2+x}$Y$_{2-x}$Cu$_5$O$_{10}$ (2004)

Kudo, K., Kurogi, S., Koike, Y., Nishizaki, T., Kobayashi, N.

We have succeeded in growing large-size single-crystals of Ca$_{2+x}$Y$_{2-x}$Cu$_5$O$_{10}$ with $0 \le x \le 1.67$ and measured the magnetic susceptibility, specific heat and magnetization curve,...

Magnetic-field effects on the in-plane electrical resistivity in the single-crystal La$_{2-x}$Ba$_x$CuO$_4$ and La$_{1.6-x}$Nd$_{0.4}$Sr$_x$CuO$_4$ around $x=1/8$: Relating to the field-induced stripe order (2004)

Adachi, T., Kitajima, N., Manabe, T., Koike, Y., Kudo, K., Sasaki, T., ...

Temperature dependence of the in-plane electrical resistivity, $\rho_{\rm ab}$, in various magnetic fields has been measured in the single-crystal La$_{2-x}$Ba$_x$CuO$_4$ with $x=0.08$, 0.10, 0.11...

Magnetization plateaux of S = 1/2 two-dimensional frustrated antiferromagnet Cs$_2$CuBr$_4$ (2004)

Ono, T., Tanaka, H., Kolomiyets, O., Mitamura, H., Goto, T., Nakajima, K., ...

The field induced magnetic phase transitions of Cs$_2$CuBr$_4$ were investigated by means of magnetization process and neutron scattering experiments. This system undergoes magnetic phase transition...

Muon-spin-relaxation and magnetic-susceptibility studies of effects of the magnetic impurity Ni on the Cu-spin dynamics and superconductivity in La_2-x_Sr_x_Cu_1-y_Ni_y_O_4_ with x = 0.13 (2004)

Adachi, T., Yairi, S., Koike, Y., Watanabe, I., Nagamine, K.

Effects of the magnetic impurity Ni on the Cu-spin dynamics and superconductivity have been studied in La_2-x_Sr_x_Cu_1-y_Ni_y_O_4_ with x = 0.13 changing y finely up to 0.10. Compared with the case...

Drastic enhancement of magnon thermal conductivity in the Bose-Einstein condensed state of TlCuCl$_3$ (2003)

Kudo, K., Yamazaki, M., Kawamata, T., Noji, T., Koike, Y., Nishizaki, T., ...

We have measured the thermal conductivity of a TlCuCl$_3$ single crystal in magnetic fields up to 14 T. It has been found that the temperature dependence of the thermal conductivity exhibits a sharp...

Field-induced magnetic order in La$sub {2-x}$Sr$sub x$CuO$sub 4$ (x = 0.10, 0.115, 0.13) studied by in-plane thermal conductivity measurements (2003)

Kudo, K., Yamazaki, M., Kawamata, T., Adachi, T., Noji, T., Koike, Y., ...

We have measured the thermal conductivity in the $ab$-plane of La$_{2-x}$Sr$_x$CuO$_4$ ($x =$ 0.10, 0.115, 0.13) in magnetic fields up to 14 T parallel to the c-axis and also parallel to the...

A new screening function for Coulomb renormalization (2003)

Yamaguchi, M., Kamada, H., Koike, Y.

We introduce a new screening function which is useful for the few-body Coulomb scattering problem in ``screening and renormalization'' scheme. The new renormalization phase factor of the screening...

Complex Energy Method in 4-Body Faddeev-Yakubovsky Equations (2003)

Uzu, E., Kamada, H., Koike, Y.

The Complex Energy Method [Prog. Theor. Phys. {\bf 109}, 869L (2003)] is applied to the 4-body Faddeev-Yakubovsky equations in the 4-nucleon system. We obtain a well converged solution in all energy...

1/8 anomaly in the excess-oxygen-doped La_1.8_Nd_0.2_Cu_1-y_Zn_y_O_4+\delta_ (2003)

Mikuni, H., Adachi, T., Yairi, S., Kato, M., Koike, Y., Watanabe, I., ...

We have found the 1/8 anomaly, namely, the anomalous suppression of superconductivity at p (the hole concentration per Cu) = 1/8 in the excess-oxygen-doped La_1.8_Nd_0.2_Cu_1-y_Zn_y_O_4+\delta_,...

Muon-spin-relaxation and magnetic-susceptibility studies of the effects of nonmagnetic impurities on the Cu-spin dynamics and superconductivity in La_2-x_Sr_x_Cu_1-y_Zn_y_O_4_ around x = 0.115 (2003)

Adachi, T., Yairi, S., Takahashi, K., Koike, Y., Watanabe, I., Nagamine, K.

Zero-field muon-spin-relaxation (muSR) and magnetic-susceptibility measurements have been carried out in La_2-x_Sr_x_Cu_1-y_Zn_y_O_4_ with x = 0.10, 0.115 and 0.13 changing the Zn-concentration y...

Complex Energy Method for Scattering Processes (2003)

Kamada, H., Koike, Y., Gloeckle, W.

A method for solving few-body scattering equations is proposed and examined. The solution of the scattering equations at complex energies is analytically continued to get scattering T-matrix with...

Violation of Sum Rules for Twist-3 Parton Distributions (2002)

Burkardt, M., Koike, Y.

Sum rules for twist-3 distributions are reexamined. Integral relations between twist-3 and twist-2 parton distributions suggest the possibility for a $\delta$-function at $x=0$. We confirm and...

9Be: A gateway nucleus into heavier nuclei? (2002)

Koike, Y.

Level structure of 9Be is investigated calculating poles of the alpha alphar n three-body scattering amplitude in the complex energy plane. We find 10 levels, which make rotational bands in both...

Violation of Sum Rules for Twist-3 Parton Distributions in QCD (2001)

Burkardt, M., Koike, Y.

Sum rules for twist-3 distributions are reexamined. Integral relations between twist-3 and twist-2 parton distributions suggest the possibility for a $\delta$-function at $x=0$. We confirm and...

Crystal Growth, Transport Properties and Crystal Structure of the Single-Crystal La_{2-x}Ba_xCuO_4 with x=0.11 (2001)

Adachi, T., Noji, T., Koike, Y.

We have attempted the crystal growth by the traveling-solvent floating-zone (TSFZ) method of La_{2-x}Ba_xCuO_4 with x~1/8, where the superconductivity is strongly suppressed. Under flowing O_2-gas of...

Magnetic Properties of a Pressure-induced Superconductor UGe$_2$ (2001)

Tateiwa, N., Hanazono, K., Kobayashi, T. C., Amaya, K., Inoue, T., Kindo, K., ...

We performed the DC-magnetization and neutron scattering experiments under pressure {\it P} for a pressure-induced superconductor UGe$_2$. We found that the magnetic moment is enhanced at a...

Renormalization of Chiral-Even Twist-3 Light-cone Wave Functions for Vector Mesons in QCD (1998)

Koike, Y., Nishiyama, N., Tanaka, K.

We present the one-loop anomalous dimension matrices for the chiral-even twist-3 (nonsinglet) conformal operators, which govern the scale-dependence of the vector meson light-cone wave functions...

Higher Twist Distribution Amplitudes of Vector Mesons in QCD: Formalism and Twist Three Distributions (1998)

Ball, Patricia, Braun, V. M., Koike, Y., Tanaka, K.

We present a systematic study of twist three light-cone distribution amplitudes of vector mesons in QCD, which is based on conformal expansion and takes into account meson and quark mass corrections....

Q^2-evolution of chiral-odd twist-3 distributions h_L(x,Q^2) and e(x, Q^2) in the large N_c limit (1996)

Balitsky, I. I., Braun, V. M., Koike, Y., Tanaka, K.

We prove that the twist-3 chiral-odd parton distributions obey simple GLAP evolution equations in the limit $N_c\to\infty$ and give analytic formulae for the corresponding anomalous dimensions. The...

$Q^2$ dependence of chiral-odd twist-3 distribution $e(x,Q^2)$ (1996)

Koike, Y., Nishiyama, N.

We discuss the $Q^2$ dependence of the chiral-odd twist-3 distribution $e(x,Q^2)$. The anomalous dimension matrix for the corresponding twist-3 operators is calculated in the one-loop level. This...

Q^2 Evolution of Chiral-Odd Twist-3 Distributions h_L(x, Q^2) and e(x, Q^2) in Large-N_c QCD (1996)

Balitsky, I. I., Braun, V. M., Koike, Y., Tanaka, K.

We prove that the twist-3 chiral-odd parton distributions obey simple Gribov-Lipatov-Altarelli-Parisi evolution equations in the limit $N_c\to\infty$ and give analytic results for the corresponding...

Q^2-Evolution of Nucleon's Chiral-Odd Twist-3 Structure Function: h_L(x,Q^2) (1994)

Koike, Y., Tanaka, K.

We investigate the $Q^{2}$-evolution of the chiral-odd spin-dependent parton distribution $h_{L}(x, Q^{2})$ relevant for the polarized Drell-Yan processes. The results are obtained in the leading...

rho, omega, phi-Nucleon Scattering Lengths from QCD Sum Rules (1993)

Koike, Y.

The QCD sum rule method is applied to derive a formula for the rho, omega, phi meson-nucleon spin-isospin-averaged scattering lengths $a_{\rho,\omega,\phi}$. We found that the crucial matrix elements...

Twist-4 Matrix Elements of the Nucleon from Recent DIS Data at CERN and SLAC (1993)

Choi, S., Hatsuda, T., Koike, Y., Lee, Su H.

We analyse the recent precision measurements of the lepton-hadron deep inelastic scattering at CERN and SLAC to extract model independent constraints among the nucleon matrix elements of the twist-4...

n-d scattering experiments up to 50 MeV and Faddeev calculations using different NN-potentials. (1985)

Doll, P., Fink, G., Garrett, R., Heeringa, W., Hofmann, K., Jany, P., ...

49.Physikertagung gemeinsam mit der Fruehjahrstagung DPG, Kern- und Hochenergiephysik, Didaktik der Physik, Energietechnik - Physikalische Grundlagen, Vakuumtechnik, Computer in der Technischen...

Neutron-deuteron experiments in the energy range up to 50 MeV. (1985)

Doll, P., Garrett, R., Heeringa, W., Hofmann, K., Klages, H.O., Koike, Y., ...

10th European Symp.on the Dynamics of Few Body Systems, Balatonfuered, H, June 3-7, 1985

FERMI SURFACE, TRANSPORT AND SUPERCONDUCTING PROPERTIES OF GRAPHITE INTERCALATION COMPOUNDS (1978)

Tanuma, S., Higuchi, K., Suematsu, H., Koike, Y.

The Fermi surfaces of graphite-potassium intercalation compounds, C48 K and C36K, were composed in such a way that the observed de Haas-van Alphen periods were fitted. The predicted open orbits were...

FERMI SURFACE, TRANSPORT AND SUPERCONDUCTING PROPERTIES OF GRAPHITE INTERCALATION COMPOUNDS (1978)

Tanuma, S., Higuchi, K., Suematsu, H., Koike, Y.

The Fermi surfaces of graphite-potassium intercalation compounds, C48 K and C36K, were composed in such a way that the observed de Haas-van Alphen periods were fitted. The predicted open orbits were...

FERMI SURFACE, TRANSPORT AND SUPERCONDUCTING PROPERTIES OF GRAPHITE INTERCALATION COMPOUNDS (1978)

Tanuma, S., Higuchi, K., Suematsu, H., Koike, Y.

The Fermi surfaces of graphite-potassium intercalation compounds, C48 K and C36K, were composed in such a way that the observed de Haas-van Alphen periods were fitted. The predicted open orbits were...

Medium scale bivalve spat production : goals and prospects (1973)

AVELINE, C., FLASSCH, J.P., KOIKE, Y.

Ce problème pouvait être abordé de deux façons différentes : il était en effet possible soit de s'orienter vers les techniques japonaises (expérimentations en semi-intensif avec utilisation de...

Artificial reproduction of the abalone haliotis tuberculata L. : first results (1973)

FLASSCH, J.P., KOIKE, Y.

Un grand nombre de larves métamorphosées d'Haliotis tuberculata a pu être obtenu durant la campagne 1973 pour la première fois. Le but de ce projet était d'obtenir avec du matériel standard et...

Distribution of mannosamine and mannosaminuronic acid among cell walls of Bacillus species.

Yoneyama, T, Koike, Y, Arakawa, H, Yokoyama, K, Sasaki, Y, Kawamura, T, ...

The distribution of mannosamine, mannosaminuronic acid, and the enzymes responsible for the formation of these saccharides was studied in nine species (18 strains) of Bacillus. Whereas...

Distribution of mannosamine and mannosaminuronic acid among cell walls of Bacillus species.

Yoneyama, T, Koike, Y, Arakawa, H, Yokoyama, K, Sasaki, Y, Kawamura, T, ...

The distribution of mannosamine, mannosaminuronic acid, and the enzymes responsible for the formation of these saccharides was studied in nine species (18 strains) of Bacillus. Whereas...

Early accumulation of heparan sulfate in neurons and in the beta-amyloid protein-containing lesions of Alzheimer's disease and Down's syndrome.

Snow, A. D., Mar, H., Nochlin, D., Sekiguchi, R. T., Kimata, K., Koike, Y., ...

A monoclonal antibody (HK-249) that recognizes a glucosamine sulfate alpha 1----4 glucuronic acid-containing determinant in heparan sulfate (HS) chains of a basement membrane-derived heparan sulfate...

Adenovirus mediated p53 tumour suppressor gene therapy for human gastric cancer cells in vitro and in vivo

Ohashi, M, Kanai, F, Ueno, H, Tanaka, T, Tateishi, K, Kawakami, T, ...

a Second Department of Internal Medicine, Faculty of Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655, Japan, b Research Institute of Angiocardiology and Cardiovascular...

Characterization of bronchoalveolar lavage T cell subsets in sarcoidosis on the basis of CD57, CD4 and CD8

KURUMAGAWA, T, SEKI, S, KOBAYASHI, H, KOIKE, Y, KANOH, S, HIRAIDE, H, ...

T cells expressing CD57 (a natural killer cell marker) with interferon-γ (IFN-γ) producing capacity increase under various conditions. CD57+ T cells are also present in the bronchoalveolar lavage...

Analysis of the susceptibility of CD57+ T cells to CD3-mediated apoptosis

Shinomiya, N, Koike, Y, Koyama, H, Takayama, E, Habu, Y, Fukasawa, M, ...

After stimulation with anti-CD3 antibody in vitro, CD57+ T cells showed a greater susceptibility to apoptosis than CD57–αβT cell receptor (TCR)+ T cells (regular αβ T cells). The apoptotic...

Circulating soluble selectins in Kawasaki disease

TAKESHITA, S, DOBASHI, H, NAKATANI, K, KOIKE, Y, TSUJIMOTO, H, HIRAYAMA, K, ...

To investigate the significance of circulating adhesion molecules associated with leucocyte–endothelial cell interaction in Kawasaki disease (KD), serum levels of soluble E-, P-, L-selectin (sE-,...

Activation of human T cells with NK cell markers by staphylococcal enterotoxin A via IL-12 but not via IL-18

AMI, K, OHKAWA, T, KOIKE, Y, SATO, K, HABU, Y, IWAI, T, ...

We have reported recently that mouse liver NK cells and NK1·1+ T cells were activated by bacterial superantigens via the IL-12 production from Kupffer cells. In the present study, we examined the...

CD57+ T cells augment IFN-γ production in a one-way mixed lymphocyte reaction and their expansion after stem cell transplantation in paediatric patients

KOIKE, Y, SEKI, S, OHKAWA, T, KANEKO, T, KOGAWA, K, FUJITSUKA, S, ...

To clarify the immune response of CD57+ T cells (most of them are CD8+) in peripheral blood (PB) against alloantigens in order to elucidate the T helper 1 (Th 1) immune response, we assessed the role...

Proposal of a new prognostic model for hepatocellular carcinoma: an analysis of 403 patients

Tateishi, R, Yoshida, H, Shiina, S, Imamura, H, Hasegawa, K, Teratani, T, ...

Background: The prognosis of hepatocellular carcinoma (HCC) is highly dependent on tumour extension and liver function. Recently, two new prognostic scoring systems—the CLIP score, developed by...

The conduction velocity of slower and the fastest fibres in infancy and childhood.

Hakamada, S, Kumagai, T, Watanabe, K, Koike, Y, Hara, K, Miyazaki, S

Motor nerve conduction velocity of the ulnar nerve was measured in 54 infants of various ages. Conduction velocity of slower fibres was measured using Hopf's technique, and maximal conduction...

Onset age and severity of motor impairment are associated with reduction of myocardial 123I-MIBG uptake in Parkinson's disease

Hamada, K, Hirayama, M, Watanabe, H, Kobayashi, R, Ito, H, Ieda, T, ...

Objectives: To elucidate the factors associated with severity of cardiac sympathetic nerve involvement in idiopathic Parkinson's disease (PD).

Progression and prognosis in pure autonomic failure (PAF): comparison with multiple system atrophy

Mabuchi, N, Hirayama, M, Koike, Y, Watanabe, H, Ito, H, Kobayashi, R, ...

Objective: To clarify the progression of autonomic symptoms and functional deterioration in pure autonomic failure (PAF), particularly in comparison with multiple system atrophy (MSA).

High mortality rate of (NZW × BXSB)F1 mice induced by administration of lipopolysaccharide attributes to high production of tumour necrosis factor-α by increased numbers of dendritic cells

Koike-Kiriyama, N, Adachi, Y, Iwasaki, M, Amou, Y, Shigematsu, A, Koike, Y, ...

(NZW × BXSB)F1 mice (W/BF1 mice) have been reported to be a type of autoimmune-prone mice, showing symptoms of proteinuria, anti-DNA antibodies and anti-platelet antibodies. In this paper, we report...