M. Matsuda

Publication List Details

Period

1961 - 2009

Number

196

Co-Authors

Universal magnetic structure of the half-magnetization phase in Cr-based spinels (2009)

Matsuda, M., Ohoyama, K., Yoshii, S., Nojiri, H., Frings, P., Duc, F., ...

Using an elastic neutron scattering technique under a pulsed magnetic field up to 30 T, we determined the magnetic structure in the half-magnetization plateau phase in the spinel CdCr$_2$O$_4$. The...

Glassy Spin Freezing and Gapless Spin Dynamics in a Spatially Anisotropic Triangular Antiferromagnet Ag2MnO2 (2009)

Ji, S., Qiu, Y., Matsuda, M., Yoshida, H., Hiroi, Z., ...

Using elastic and inelastic neutron scattering techniques, we show that upon cooling a spatially anisotropic triangular antiferromagnet Ag$_2$MnO$_2$ freezes below $T_f ~\sim 50$ K into short range...

Degradation of superconductivity and spin fluctuations by electron over-doping in LaFeAsO$_{1-x}$F$_{x}$ (2009)

Wakimoto, S., Kodama, K., Ishikado, M., Matsuda, M., Kajimoto, R., Arai, M., ...

Low energy spin fluctuations are studied for the electron-doped Fe-based superconductor LaFeAsO(1-x)F(x) by inelastic neutron scattering up to the energy transfer of w = 15 meV using polycrystalline...

Longitudinal SDW order in a quasi-1D Ising-like quantum antiferromagnet (2008)

Kimura, S., Matsuda, M., Masuda, T., Hondo, S., Kaneko, K., Metoki, N., ...

From neutron diffraction measurements on a quasi-1D Ising-like Co$^{\rm 2+}$ spin compound BaCo$_{\rm 2}$V$_{\rm 2}$O$_{\rm 8}$, we observed an appearance of a novel type of incommensurate ordering...

Existence of an immunoglobulin G component of naturally occurring HLA class I antibodies that are not directed against self-antigens in human serum (2008)

Zhou, B, Saito, S, Nakazawa, Y, Kobayashi, N, Matsuda, M, Matsumoto, Y, ...

Author Posting. c The Authors 2008 This is the author's version of the work. It is posted here for personal use, not for redistribution. The definitive version was published in Tissue Antigens,...

Wet Deposition of Radon Decay Products and its Relation with Long-Range Transported Radon (2008)

Yamazawa, H., Matsuda, M., Moriizumi, J., Lida, T.

It was shown by a series of observations of wet deposition of radon decay products at Nagoya, Japan that extremely high deposition rate events were associated with convective precipitation under...

One-quasiparticle bands in neutron-rich 187W (2008)

Shizuma, T., Ishii, T., Makii, H., Hayakawa, T., Matsuda, M., Shigematsu, S., ...

Modest spin states in neutron-rich 187W have been populated by using a 186W(18O,17O) one-neutron transfer reaction. Negative-parity bands previously known are extended to higher spin, and two...

Complex Spin Structures and Origin of the Magneto-Electric Coupling in YMn2O5 (2008)

Park, S. I., Kenzelmann, M., Schefer, J., ...

By combining neutron four-circle diffraction and polarized neutron diffraction techniques we have determined the complex spin structures of a multiferroic, YMn2O5, that exhibits two ferroelectric...

Magnetic Excitations of the Diagonal Incommensurate Phase in Lightly-Doped La2-xSrxCuO4 (2008)

Matsuda, M., Fujita, M., Wakimoto, S., Fernandez-Baca, J. A., Tranquada, J. M., Yamada, K.

We present inelastic neutron scattering experiments on a single-domain crystal of lightly-doped La1.96Sr0.04CuO4. We find that the magnetic excitation spectrum in this insulating phase with a...

One-Quasiparticle Bands in Neutron-Rich W-187 (2008)

Shizuma, T, Ishii, T, Makii, H, Hayakawa, T, Matsuda, M, Shigematsu, S, ...

Modest spin states in neutron-rich W-187 have been populated by using a W-186(O-18,O-17) one-neutron transfer reaction. Negative-parity bands previously known are extended to higher spin, and two...

Frustrated minority spins in GeNi2O4 (2007)

Matsuda, M., Park, S., Sato, T. J., Matsuno, K., Aruga-Katori, H., ...

Recently, two consecutive phase transitions were observed, upon cooling, in an antiferromagnetic spinel GeNi$_2$O$_4$ at $T_{N1}=12.1$ K and $T_{N2}=11.4$ K, respectively \cite{matsuno, crawford}....

Doping Dependence of Low-energy Spin Fluctuations in Electron-Doped Cuprates Pr$_{1-x}$LaCe$_x$CuO$_4$ (2007)

Fujita, M., Matsuda, M., Nakagawa, M., Yamada, K.

The low-energy spin fluctuations in the electron-doped Pr$_{1-x}$LaCe$_{x}$CuO$_{4}$ have been investigated over a wide concentration range of 0.07$\leqslant$ $x$ $\leqslant$0.18 that spans from the...

Spin-lattice instability to a fractional magnetization state in the spinel HgCr2O4 (2007)

Matsuda, M., Ueda, H., Kikkawa, A., Tanaka, Y., Katsumata, K., Narumi, Y., ...

Magnetic systems are fertile ground for the emergence of exotic states when the magnetic interactions cannot be satisfied simultaneously due to the topology of the lattice - a situation known as...

A Compact Nitric Oxide Supply for Medical Application (2007)

Sakai, S., Matsuda, M., Wang, Douyan, Kiyan, Tsuyoshi, Namihira, Takao, Akiyama, Hidenori, ...

In 1987, Nitric oxide (NO) was identified as an effective treatment involving endothelium-derived relaxing factor (EDRF)1. NO has attracted lots of attention from the discovery. And now, NO is...

Indirect magnetic interaction mediated by spin dimer in Cu$_2$Fe$_2$Ge$_4$O$_{13}$ (2007)

Masuda, T., Kakurai, K., Matsuda, M., Kaneko, K., Metoki, N.

Cu$_2$Fe$_2$Ge$_4$O$_{13}$ is a bicomponent compound that consists of Cu dimers and Fe chains with separate energy scale. By inelastic neutron scattering technique with high-energy resolution we...

Benign intracranial hypertension and leukoencephalopathy due to venous sinus stenosis in an SLE patient (2007)

Yasude, T, Sekijima, Y, Mitsuhashi, S, Gono, T, Matsuda, M, Ikeda, S

The final, definitive version of this article has been published in the Journal, LUPUS, 16/10, 2007, © SAGE Publications Ltd, 2007 by SAGE Publications Ltd at the LUPUS page: http://lup.sagepub.com/...

Ni-Impurity Effects on Incommensurate Spin Correlations in Superconducting La2-xSrxCuO4 (x=0.06 and 0.07) (2006)

Hiraka, H., Ohta, S., Wakimoto, S., Matsuda, M., Yamada, K.

Neutron scattering experiments have been carried out to explore Ni-impurity effects on static spin correlations in La2-xSrxCuO4 (LSCO) in the vicinity of the superconductor-insulator boundary where...

Serum levels of free light chain before and after chemotherapy in primary systemic AL amyloidosis (2006)

Matsuda, M, Yamada, T, Gono, T, Shimojima, Y, Ishii, W, Fushimi, T, ...

This is an electronic version of an article published in AMYLOID-JOURNAL OF PROTEIN FOLDING DISORDERS. 13: 71(2006) [AMYLOID-JOURNAL OF PROTEIN FOLDING DISORDERS] is available online at:...

Magnetic field-induced quasiparticle excitation in Nb3Sn: Evidence for anisotropic s-wave pairing (2006)

Kadono, R., Satoh, K. H., Koda, A., Nagata, T., Kawano-Furukawa, H., Suzuki, J., ...

The response of vortex state to the magnetic field in Nb3Sn is probed using muon spin rotation and small-angle neutron scattering. A transformation of vortex structure between hexagonal and squared...

Homogeneity of the 16S rDNA sequence among geographically disparate isolates of Taylorella equigenitalis (2006)

Matsuda, M, Tazumi, A, Kagawa, S, Sekizuka, T, Murayama, O, Moore, JE, ...

Abstract Background At present, six accessible sequences of 16S rDNA from Taylorella equigenitalis ( T. equigenitalis ) are available, whose sequence differences occur at a few nucleotide positions....

Statics and dynamics of an incommensurate spin order in a geometrically frustrated antiferromagnet CdCr$_2$O$_4$ (2005)

Matsuda, M., Kakurai, K., Ueda, H., Sato, T. J., ...

Using elastic and inelastic neutron scattering we show that a cubic spinel, CdCr$_2$O$_4$, undergoes an elongation along the c-axis ($c > a = b$) at its spin-Peierls-like phase transition at $T_N$ =...

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...

Magnetic Field Effect on Static Antiferromagnetism in Electron-Doped Superconductor Pr$_{1-x}$LaCe$_x$CuO$_4$ ($x$=0.11 and 0.15) (2003)

Fujita, M., Matsuda, M., Katano, S., Yamada, K.

Effects of magnetic fields (applied along the c-axis) on static spin correlation were studied for the electron-doped superconductors Pr$_{1-x}$LaCe$_{x}$CuO$_4$ with $x$=0.11 ($T_c$=26 K) and...

Achievement of ultra-low emittance beam in the ATF damping ring (2003)

Honda, Y, Anderson, S, Araki, S, Bane, Karl Leopold Freitag, Brachmann, A, Frisch, J, ...

We report on the smallest vertical emittance achieved in single-bunch-mode operation of the ATF. The emittances were measured with a laser-wire beam-profile monitor installed in the damping ring. The...

Magnetic field effects and magnetic anisotropy in lightly doped La_{2-x}Sr_xCuO_4 (2002)

Matsuda, M., Fujita, M., Yamada, K., Birgeneau, R. J., Endoh, Y., Shirane, G.

The effects of the application of a magnetic field on the diagonal stripe spin-glass phase is studied in lightly doped La_{2-x}Sr_xCuO_4 (x=0.014 and 0.024). With increasing magnetic field, the...

Absence of magnetic field effect on static magnetic order in electron-doped superconductor Nd_{1.86}Ce_{0.14}CuO_4 (2002)

Matsuda, M., Katano, S., Uefuji, T., Fujita, M., Yamada, K.

Neutron-scattering experiments were performed to study the magnetic field effect on the electron-doped cuprate superconductor Nd_{1.86}Ce_{0.14}CuO_4, which shows the coexistence of magnetic order...

Non-Anomalous Flavor Symmetries and $SU(6) \times SU(2)_R$ Model (2002)

Abe, Y., Hattori, C., Hayashi, T., Ito, M., Matsuda, M., Matsunaga, M., ...

We introduce the flavor symmetry ${\bf Z}_M \times {\bf Z}_N \times D_4$ into the $SU(6) \times SU(2)_R$ string-inspired model. The cyclic group ${\bf Z}_M$ and the dihedral group $D_4$ are R...

Structural effect on the static spin and charge correlations in La$_{1.875}$Ba$_{0.125-x}$Sr$_{x}$CuO$_{4}$ (2002)

Fujita, M., Goka, H., Yamada, K., Matsuda, M.

We report the results of elastic neutron scattering measurements performed on 1/8-hole doped La$_{1.875}$Ba$_{0.125-x}$Sr$_{x}$CuO$_{4}$ single crystals with {\it x}=0.05, 0.06, 0.075 and 0.085. In...

The Recovery and Life Cycle Assessment of Nickel Particles in A Multi-Solenoid Open-Gradient Magnetic Separator (2002)

A. Shibayama, M. Matsuda, A. Otsuki, G. Dodbiba, T. Fujita, B. Jeyadevan, ...

The recovery of 87% and the grade of 30% of Ni from nickel tip capacitors were achieved using a multi-solenoid open-gradient magnetic separator. A series of tests under varying conditions, such as...

Electronic phase separation in lightly-doped La$_{2-x}$Sr$_x$CuO$_4$ (2001)

Matsuda, M., Fujita, M., Yamada, K., Birgeneau, R. J., Endoh, Y., Shirane, G.

The hole concentration dependence of the magnetic correlations is studied in very lightly-doped La$_{2-x}$Sr$_x$CuO$_4$ ($x

Flavor Symmetry on Non-Commutative Compact Space and $SU(6) \times SU(2)_R$ Model (2001)

Abe, Y., Hattori, C., Ito, M., Matsuda, M., Matsunaga, M., Matsuoka, T.

In the four-dimensional effective theory from string compactification discrete flavor symmetries arise from symmetric structure of the compactified space and generally contain both the $R$ symmetry...

Competition between charge/spin-density-wave orders and superconductivity in La$_{1.875}$Ba$_{0.125-x}$Sr$_{x}$CuO$_{4}$ (2001)

Fujita, M., Goka, H., Yamada, K., Matsuda, M.

We have performed a series of elastic neutron scattering measurements on 1/8-hole doped La$_{1.875}$Ba$_{0.125-x}$Sr$_{x}$CuO$_{4}$ single crystals with {\it x} = 0.05, 0.06, 0.075 and 0.085. % Both...

Electron Spin Resonance of Ni-doped CuGeO$_3$ in the paramagnetic, spin-Peierls and antiferromagnetic states: Comparison with non-magnetic impurities (2001)

Grenier, B., Monod, P., Hagiwara, M., Matsuda, M., Katsumata, K., Clément, S., ...

We have performed Electron Spin Resonance measurements on single crystals of the doped spin-Peierls compounds CuGe$_{1-y}$Si$_y$O$_3$ and Cu$_{1-x}$M$_x$GeO$_3$ with M = Zn, Mg, Ni ($x, y\leq 0.1$)....

Recent dioxin contamination from Agent Orange in residents of a southern Vietnam city (2001)

Schecter, A, Dai, LC, Papke, O, Prange, J, Constable, JD, Matsuda, M, ...

Marked elevation of dioxin associated with the herbicide Agent Orange was recently found in 19 of 20 blood samples from persons living in Bien Hoa, a large city in southern Vietnam. This city is...

Zee-type Neutrino Mass Matrix and Bi-Maximal Mixing (2000)

Matsuda, M., Jarlskog, C., Skadhauge, S., Tanimoto, M.

It is shown that the bi-maximal solution is the only possibility to reconcile Zee-type neutrino mass matrix with three flavors to the current atmospheric and solar neutrino experimental data. The...

Static and dynamic spin correlations in the spin-glass phase of slightly-doped La_{2-x}Sr_xCuO_4 (2000)

Matsuda, M., Fujita, M., Yamada, K., Birgeneau, R. J., Kastner, M. A., Hiraka, H., ...

Neutron scattering experiments reveal that a diagonal spin modulation, which is a one-dimensional modulation rotated away by 45$^\circ$ from that in the superconducting phase, occurs universally...

Quark Mixings in $SU(6)\times SU(2)_R$ and Suppression of $V_{ub}$ (2000)

Matsuda, M., Matsuoka, T.

The quark mixing matrix $V_{CKM}$ is studied in depth on the basis of superstring inspired $SU(6)\times SU(2)_R$ model with global flavor symmetries. The sizable mixings between right-handed...

Zee Neutrino Mass Matrix in the Gauge Mediated Supersymmetry Breaking Scenario (1999)

Haba, N., Matsuda, M., Tanimoto, M.

It is well known that Zee type neutrino mass matrix can provide bi-maximal neutrino mixing for three neutrinos. We study the reconciliation of this model with the gauge mediated supersymmetry...

Freezing of anisotropic spin clusters in La1.98Sr0.02CuO4 (1999)

Matsuda, M., Lee, Y. S., Greven, M., Kastner, M. A., Birgeneau, R. J., Yamada, K., ...

A spin-glass compound, La$_{1.98}$Sr$_{0.02}$CuO$_4$, shows quasi-three-dimensional magnetic ordering below $\sim$40 K. A remarkable feature is that the magnetic correlation length along the...

Prevalência de tabagismo na Universidade Federal de São Paulo, 1996 3/4 dados preliminares de um programa institucional (1999)

Ribeiro,S.A., Laranjeira,R.R., Alves,A.K.S., Kesselring,F., Fleissig,L., ...

OBJETIVO: O conhecimento da prevalência do tabagismo é necessário para a realização de programas institucionais adequados que visem a diminuição do número de fumantes. O objetivo do trabalho...

Zee Mass Matrix and Bi-Maximal Neutrino Mixing (1998)

Jarlskog, C., Matsuda, M., Skadhauge, S., Tanimoto, M.

We investigate neutrino masses and mixings within the framework of the Zee mass matrix, with three lepton flavors. It is shown that the bi-maximal solution is the only possibility to reconcile...

Quasi-two-dimensional hole ordering and dimerized state in the CuO2-chain layers in Sr14Cu24O41 (1998)

Matsuda, M., Yoshihama, T., Kakurai, K., Shirane, G.

Neutron scattering experiments have been performed on Sr$_{14}$Cu$_{24}$O$_{41}$ which consists of both chains and ladders of copper ions. We observed that the magnetic excitations from the CuO$_2$...

Performance Improvement by Overlapping Computation and Communication on SMP Clusters (1998)

Y. Tanaka, M. Matsuda, K. Kubota, M. Sato

Clusters of SMPs (Symmetric Multiprocessor Systems) have emerged as important platforms for high performance computing. As a programming scheme on SMP clusters, we proposed hybrid shared...

Magnetic excitations and structural change in the S=1/2 quasi-one-dimensional magnet Sr_{14-x}Y_{x}Cu_{24}O_{41} (0 (1997)

Matsuda, M., Katsumata, K., Osafune, T., Motoyama, N., Eisaki, H., Uchida, S., ...

Neutron scattering measurements have been performed on the S=1/2 quasi-one-dimensional system Sr_{14-x}Y_{x}Cu_{24}O_{41}, which has both simple chains and two-leg ladders of copper ions. We observed...

Hyper-Rayleigh scattering studies of an ionic species - Solvent effect on hyperpolarizability of 1-anilinonaphthalene-8-sulfonic acid ammonium salt (1997)

Watanabe, A, Ito, O, Matsuda, M

The hyperpolarizability beta of an ionic species, 1-anilinonaphthalene-8-sulfonic acid ammonium salt (ANS), was determined in various solvents by the Hyper-Rayleigh scattering (HRS) technique....

Fermion Masses and Mixings in a String Inspired Model (1996)

Haba, N., Hattori, C., Matsuda, M., Matsuoka, T.

In the context of Calabi-Yau string models we explore the origin of characteristic pattern of quark-lepton masses and the CKM matrix. The discrete $R$-symmetry $Z_K \times Z_2$ is introduced and the...

Evaluation of hyperpolarizability of nonlinear optical organic molecules by hyper-Rayleigh scattering (1996)

Watanabe, A, Ito, O, Matsuda, M

The hyperpolarizability beta of nonlinear optical (NLO) organic molecules was determined by the hyper-Rayleigh scattering (HRS) technique. The beta values obtained by using the HRS technique were...

Design of Low Threshold and Temperature Insensitive 1.3 (1995)

Surface Emitting, H. Shoji, K. Otsubo, T. Fujii, M. Matsuda, H. Ishikawa

high-reflectivity mirrors at 1.3 µm. Refractive index difference between InGaAs and InAlAs on InGaAs substrate can be much larger than that between InP and InGaAsP on InP substrate. This results in...

Neutron Electric Dipole Momento in Two-Higgs-Doublet Model (1994)

Hayashi, T., Koide, Y., Matsuda, M., Tanimoto, M.

The effect of the "chromo-electric" dipole moment on the electric dipole moment(EDM) of the neutron is studied in the two-Higgs-doublet model. The Weinberg's operator $O_{3g}=GG\t G$ and the operator...

The Search for the Decay of Z Boson into Two Gammas as a Test of Bose Statistics (1994)

Ignatiev, A. Yu., Joshi, G. C., Matsuda, M.

We suggest that Bose statistics for photons can be tested by looking for decays of spin-1 bosons into two photons. The experimental upper limit on the decay $Z \rightarrow \gamma \gamma $ is used to...

How Can We Obtain a Large Majorana-Mass in Calabi-Yau Models ? (1994)

Haba, N., Hattori, C., Matsuda, M., Matsuoka, T., Mochinaga, D.

In a certain type of Calabi-Yau superstring models it is clarified that the symmetry breaking occurs by stages at two large intermediate energy scales and that two large intermediate scales induce...

Polymer langmuir-blodgett-films containing photofunctional groups .4. a photophysical study of copolymers containing a carbazole chromophore in a monolayer and langmuir-blodgett multilayers (1994)

Matsuda, M, Deschryver, Fc

Copolymers of N-dodecylacrylamide (DDA), which form LB multilayers, and N-vinylcarbazole (Cz) with various copolymer compositions were prepared to investigate the photophysical behavior of the...

Low-Threshold, High-Temperature Operation of Surface Emitting Laser toward Optical Interconnection by Wavelength Domain Addressing (1994)

H. Shoji, Shoji Otsubo, M. Matsuda, T. Fujii, H. Ishikawa

ed In 0:2 Ga 0:8 As quantum wells separated by 10 nm GaAs barriers. The top DBR is 25 pairs of p-doped GaAs/AlAs, while the bottom DBR is 22.5 pairs of n-doped GaAs/AlAs. Note that Al 0:5 Ga 0:5 As...

Penguin-Diagram Induced $B \rightarrow K_X\phi$ Decays in the Standard Model and in the Two-Higgs-Doublet Model (1993)

Davies, A. J., Hayashi, T., Matsuda, M., Tanimoto, M.

We systematically analyse the gluonic penguin-induced charmless decays $B \ra K_X\phi$($K_X$ denotes the meson state $s\bar q \;(q=u\ {\rm or}\ d)$ ), in the standard model and the two-Higgs-doublet...

Wide-Wavelength-Tunable Active Filter with a Lambda/4-Shifted Distributed Feedback Structure with Independently Current-Injected Tuning Waveguide, (1992)

Tanaka, K., Inoue, T., Matsuda, M., Yamamoto, T., Kobayashi, H., Wakao, K.

Wavelength division multiplexing of optical signals has attracted increasing interest in fiber communication and photonic switching systems for the large amount of signals that can be processed....

Properties of red blood cell after multiday exposure to 31 ATA (1983)

K. Shiraki, S. Sagawa, N. Konda, H. Nakayama, M. Matsuda

Undersea and Hyperbaric Medical Society, Inc. (http://www.uhms.org )

High spin states in 158 Dy

Hayakawa, T., Toh, Y., Oshima, M., Matsuda, M., Hatsukawa, Y., Shizuma, J., ...

High spin states in 158Dy have been investigated using in-beam -ray spectroscopy techniques with the 150Nd(12C,4n) reaction. Six rotational bands and several interband transitions have been observed....

High spin states in 158 Dy

Hayakawa, T., Toh, Y., Oshima, M., Matsuda, M., Hatsukawa, Y., Shizuma, J., ...

High spin states in 158Dy have been investigated using in-beam -ray spectroscopy techniques with the 150Nd(12C,4n) reaction. Six rotational bands and several interband transitions have been observed....

CrkII signals from epidermal growth factor receptor to Ras.

Kizaka-Kondoh, S, Matsuda, M, Okayama, H

A rat fibroblast mutant defective in oncogenic transformation and signaling from epidermal growth factor receptor to Ras has been isolated. The mutant contains dominant negative-type point mutations...

Human immunodeficiency virus type 1 reverse transcriptase: enhancement of activity by interaction with cellular topoisomerase I.

Takahashi, H, Matsuda, M, Kojima, A, Sata, T, Andoh, T, Kurata, T, ...

A number of studies have suggested that topoisomerase I (topo I) activity may be important in human immunodeficiency virus type 1 (HIV-1) replication. Specifically it has been reported that purified...

Nonrandom distribution of gp120 N-linked glycosylation sites important for infectivity of human immunodeficiency virus type 1.

Lee, W R, Syu, W J, Du, B, Matsuda, M, Tan, S, Wolf, A, ...

More than 20 consensus N-linked glycosylation sites occur in the gp120 coding sequence of most isolates of human immunodeficiency virus type 1. Based on the N-linked glycosylation pattern of a...

Uptake and intracellular activity of NM394, a new quinolone, in human polymorphonuclear leukocytes.

Ozaki, M, Komori, K, Matsuda, M, Yamaguchi, R, Honmura, T, Tomii, Y, ...

The uptake of NM394, a new quinolone, by and its subsequent elution from human polymorphonuclear leukocytes were studied and compared with those of ofloxacin and ciprofloxacin. The kinetics of the...

Inhibitory effect of cephalosporins on gamma-aminobutyric acid receptor binding in rat synaptic membranes.

Hori, S, Kurioka, S, Matsuda, M, Shimada, J

Cephalosporins inhibited gamma-aminobutyric acid receptor binding in a concentration-dependent manner in vitro. Scatchard analysis revealed that cefazolin decreased the binding capacity but did not...

The role of fibrinogen D domain intermolecular association sites in the polymerization of fibrin and fibrinogen Tokyo II (gamma 275 Arg-->Cys).

Mosesson, M W, Siebenlist, K R, DiOrio, J P, Matsuda, M, Hainfeld, J F, Wall, J S

Intermolecular end-to-middle domain pairing between a thrombin-exposed 'A' polymerization site in the central 'E' domain of fibrin, and a constitutive complementary 'a' site in each outer 'D' domain...

DOCK180, a major CRK-binding protein, alters cell morphology upon translocation to the cell membrane.

Hasegawa, H, Kiyokawa, E, Tanaka, S, Nagashima, K, Gotoh, N, Shibuya, M, ...

CRK belongs to a family of adaptor proteins that consist mostly of SH2 and SH3 domains. Far Western blotting with CRK SH3 has demonstrated that it binds to 135- to 145-, 160-, and 180-kDa proteins....

Biological and biochemical activity of v-Crk chimeras containing the SH2/SH3 regions of phosphatidylinositol-specific phospholipase C-gamma and Src.

Matsuda, M, Reichman, C T, Hanafusa, H

The chicken CT10 virus oncogene product, P47gag-crk, contains SH2/SH3 domains that have been identified as conserved domains among proteins involved in signal transduction. We studied the functional...

Rapid, simplified method for production and purification of tetanus toxin.

Ozutsumi, K, Sugimoto, N, Matsuda, M

A rapid, simplified method for production and purification of tetanus toxin from bacterial extracts was described. The extracts were prepared by stirring young cells (ca. 45-h culture) of Clostridium...

In vitro antibacterial activity of a new quinolone, NM394.

Ozaki, M, Matsuda, M, Tomii, Y, Kimura, K, Kazuno, K, Kitano, M, ...

NM394 is a new 6-fluoroquinolone antibacterial agent with a tricyclic structure which has a bridge that connects the N-1 and C-2 positions of the quinolone. The antibacterial activity of NM394...

In vivo evaluation of NM441, a new thiazeto-quinoline derivative.

Ozaki, M, Matsuda, M, Tomii, Y, Kimura, K, Segawa, J, Kitano, M, ...

NM441 is a lipophilic prodrug of a new thiazeto-quinoline carboxylic acid derivative NM394, and when it is administered orally it is readily absorbed and hydrolyzed to its parent compound. After oral...

Open reading frame vpr of simian immunodeficiency virus encodes a virion-associated protein.

Yu, X F, Matsuda, M, Essex, M, Lee, T H

The genomes of simian immunodeficiency viruses isolated from rhesus macaques (SIVmac) contain an open reading frame (ORF), vpr, which has a coding potential of 97 to 101 amino acid residues. In this...

Production, purification, and characterization of botulinolysin, a thiol-activated hemolysin of Clostridium botulinum.

Haque, A, Sugimoto, N, Horiguchi, Y, Okabe, T, Miyata, T, Iwanaga, S, ...

A hemolysin, botulinolysin, produced by Clostridium botulinum was purified to homogeneity and characterized. First, a strain of C. botulinum type C, strain C-203 Tox, which produced a large amount of...

Isolation, purification, and characterization of fragment B, the NH2-terminal half of the heavy chain of tetanus toxin.

Matsuda, M, Lei, D L, Sugimoto, N, Ozutsumi, K, Okabe, T

Fragment B, the N-terminal half of the heavy chain, an important domain of the tetanus neurotoxin molecule, was isolated for the first time. Tetanus toxin (composed of three domains, A, B, and C) was...

Abrogation of the Fc gamma receptor IIA-mediated phagocytic signal by stem-loop Syk antisense oligonucleotides.

Matsuda, M, Park, J G, Wang, D C, Hunter, S, Chien, P, Schreiber, A D

The role of Syk kinase in Fc gamma receptor (Fc gamma R) IIA-mediated phagocytosis was examined with two forms of antisense oligodeoxynucleotides (ODNs) designed to hybridize to human Syk mRNA....

Stimulation of DNA synthesis in osteoblast-like MC3T3-E1 cells by Bordetella bronchiseptica dermonecrotic toxin.

Horiguchi, Y, Sugimoto, N, Matsuda, M

We investigated the effects of Bordetella bronchiseptica dermonecrotic toxin on DNA synthesis in MC3T3-E1 cells. The rate of [methyl-3H]thymidine incorporation increased in the toxin-treated cells...

Human immunodeficiency virus type 1 has an additional coding sequence in the central region of the genome.

Matsuda, Z, Chou, M J, Matsuda, M, Huang, J H, Chen, Y M, Redfield, R, ...

Eight coding regions designated gag, pol, env, sor, R, tat, art/trs, and 3' orf have been identified in the genome of the human immunodeficiency virus type 1 (HIV-1). Several other open reading...

Inhibitory effect of novobiocin on ribonucleic acid synthesis during germination of Bacillus subtilis spores.

Matsuda, M, Kameyama, T

Novobiocin inhibited ribonculeic acid synthesis during germination of Bacillus subtilis spores. Transcription of certain kinds of genes probably required a preceding conformational change in...

A gamma methionine-310 to threonine substitution and consequent N-glycosylation at gamma asparagine-308 identified in a congenital dysfibrinogenemia associated with posttraumatic bleeding, fibrinogen Asahi.

Yamazumi, K, Shimura, K, Terukina, S, Takahashi, N, Matsuda, M

In an abnormal fibrinogen with severely impaired polymerization of fibrin monomers, we identified a methionine-to-threonine substitution at position 310 of the gamma chain. Furthermore, asparagine at...

Both the SH2 and SH3 domains of human CRK protein are required for neuronal differentiation of PC12 cells.

Tanaka, S, Hattori, S, Kurata, T, Nagashima, K, Fukui, Y, Nakamura, S, ...

Human CRK protein is a homolog of the chicken v-crk oncogene product and consists mostly of src homology region 2 (SH2) and SH3, which are shared by many proteins, in particular those involved in...

A glycoprotein in the plasma membrane matrix as a major potential substrate of p60v-src.

Hamaguchi, M, Matsuda, M, Hanafusa, H

A potential substrate of p60v-src in Rous sarcoma virus-transformed cells was found to be a 130-kilodalton (kDa) glycoprotein which binds to lectin-Sepharose and can be immunoprecipitated by an...

Two species of human CRK cDNA encode proteins with distinct biological activities.

Matsuda, M, Tanaka, S, Nagata, S, Kojima, A, Kurata, T, Shibuya, M

Two distinct human CRK cDNAs, designated CRK-I and CRK-II, were isolated from human embryonic lung cells by polymerase chain reaction and by screening of a human placenta cDNA library, respectively....

Identification of domains of the v-crk oncogene product sufficient for association with phosphotyrosine-containing proteins.

Matsuda, M, Mayer, B J, Hanafusa, H

The oncogene product of the avian sarcoma virus CT10, P47gag-crk, contains the SH2, SH2', and SH3 domains and binds proteins in a phosphotyrosine (ptyr)-dependent manner. In this study, we have...

The behavior of alpha2-plasmin inhibitor in fibrinolytic states.

Aoki, N, Moroi, M, Matsuda, M, Tachiya, K

Human plasma alpha2-plasmin inhibitor in fibrinolytic states was studied using immunochemical methods and radioiodinated plasminogen. The concentration and activity of plasma alpha2-plasmin inhibitor...

Isolation and purification of two antigenically active, "complimentary" polypeptide fragments of tetanus neurotoxin.

Matsuda, M, Yoneda, M

Tetanus neurotoxin (molecular weight approximately 160,000) was purified from bacterial extracts (intracellular toxin) and mildly trypsinized and from culture filtrates (extracellular toxin). Both...

"Fibrinogen Tokyo II". An abnormal fibrinogen with an impaired polymerization site on the aligned DD domain of fibrin molecules.

Matsuda, M, Baba, M, Morimoto, K, Nakamikawa, C

A hereditary dysfibrinogenemia associated with defective aggregation of fibrin monomers was found in a 39-yr-old female and in the members of her immediate family, who had all been asymptomatic. The...

Purification and characterization of a rat brain aldehyde dehydrogenase able to metabolize gamma-aminobutyraldehyde to gamma-aminobutyric acid.

Abe, T, Takada, K, Ohkawa, K, Matsuda, M

An enzyme which catalyses dehydrogenation of gamma-aminobutyraldehyde (ABAL) to gamma-aminobutyric acid (GABA) was purified to homogeneity from rat brain tissues by using DEAE-cellulose and affinity...

Insulin regulates the dynamic balance between Ras and Rap1 signaling by coordinating the assembly states of the Grb2-SOS and CrkII-C3G complexes.

Okada, S, Matsuda, M, Anafi, M, Pawson, T, Pessin, J E

Insulin stimulation of Chinese hamster ovary cells expressing the human insulin receptor resulted in a time-dependent decrease in the amount of GTP bound to Rap1. The inactivation of Rap1 was...

PTB domain of insulin receptor substrate-1 binds inositol compounds.

Takeuchi, H, Matsuda, M, Yamamoto, T, Kanematsu, T, Kikkawa, U, Yagisawa, H, ...

We examined whether a phosphotyrosine binding (PTB) domain from the human insulin receptor substrate-1 (hIRS-1) is capable of binding inositol phosphates/phosphoinositides. The binding specificity...

Different Ca2+-releasing abilities of sperm extracts compared with tissue extracts and phospholipase C isoforms in sea urchin egg homogenate and mouse eggs.

Jones, K T, Matsuda, M, Parrington, J, Katan, M, Swann, K

A soluble phospholipase C (PLC) from boar sperm generates InsP(3) and hence causes Ca(2+) release when added to sea urchin egg homogenate. This PLC activity is associated with the ability of sperm...

Membrane recruitment of DOCK180 by binding to PtdIns(3,4,5)P3.

Kobayashi, S, Shirai, T, Kiyokawa, E, Mochizuki, N, Matsuda, M, Fukui, Y

DOCK180 was originally identified as one of two major proteins bound to the Crk oncogene product and became an archetype of the CDM family of proteins, including Ced-5 of Caenorhabditis elegans and...

CRK protein binds to two guanine nucleotide-releasing proteins for the Ras family and modulates nerve growth factor-induced activation of Ras in PC12 cells.

Matsuda, M, Hashimoto, Y, Muroya, K, Hasegawa, H, Kurata, T, Tanaka, S, ...

It has been reported that growth factors activate Ras through a complex of an adaptor type SH2-containing molecule, Grb2, and a Ras guanine nucleotide-releasing protein (GNRP), mSos. We report on the...

Laparoscopic omental patch repair for perforated peptic ulcer.

Matsuda, M, Nishiyama, M, Hanai, T, Saeki, S, Watanabe, T

OBJECTIVE: The authors' initial experience with laparoscopic omental patch repair for perforated peptic ulcer is documented. Its results are compared with those of other procedures and follow-up...

A new device for the treatment of coloproctostomic stricture after double stapling anastomoses.

Shimada, S, Matsuda, M, Uno, K, Matsuzaki, H, Murakami, S, Ogawa, M

OBJECTIVE: A new device of staple cutter was developed to evaluate the clinical effect for the treatment of rectal stricture after the double stapling anastomosis. SUMMARY BACKGROUND DATA: The double...

Retrotransposon-Induced Ectopic Expression of Cut Causes the Om(1a) Mutant in Drosophila Ananassae

Awasaki, T., Juni, N., Hamabata, T., Yoshida, K., Matsuda, M., Tobari, Y. N., ...

Optic morphology (Om) mutations in Drosophila ananassae map to at least 22 loci scattered throughout the genome. They are semidominant, neomorphic, nonpleiotropic, and are associated with the...

CrkII signals from epidermal growth factor receptor to Ras.

Kizaka-Kondoh, S, Matsuda, M, Okayama, H

A rat fibroblast mutant defective in oncogenic transformation and signaling from epidermal growth factor receptor to Ras has been isolated. The mutant contains dominant negative-type point mutations...

Human immunodeficiency virus type 1 reverse transcriptase: enhancement of activity by interaction with cellular topoisomerase I.

Takahashi, H, Matsuda, M, Kojima, A, Sata, T, Andoh, T, Kurata, T, ...

A number of studies have suggested that topoisomerase I (topo I) activity may be important in human immunodeficiency virus type 1 (HIV-1) replication. Specifically it has been reported that purified...

Nonrandom distribution of gp120 N-linked glycosylation sites important for infectivity of human immunodeficiency virus type 1.

Lee, W R, Syu, W J, Du, B, Matsuda, M, Tan, S, Wolf, A, ...

More than 20 consensus N-linked glycosylation sites occur in the gp120 coding sequence of most isolates of human immunodeficiency virus type 1. Based on the N-linked glycosylation pattern of a...

Uptake and intracellular activity of NM394, a new quinolone, in human polymorphonuclear leukocytes.

Ozaki, M, Komori, K, Matsuda, M, Yamaguchi, R, Honmura, T, Tomii, Y, ...

The uptake of NM394, a new quinolone, by and its subsequent elution from human polymorphonuclear leukocytes were studied and compared with those of ofloxacin and ciprofloxacin. The kinetics of the...

Inhibitory effect of cephalosporins on gamma-aminobutyric acid receptor binding in rat synaptic membranes.

Hori, S, Kurioka, S, Matsuda, M, Shimada, J

Cephalosporins inhibited gamma-aminobutyric acid receptor binding in a concentration-dependent manner in vitro. Scatchard analysis revealed that cefazolin decreased the binding capacity but did not...

The role of fibrinogen D domain intermolecular association sites in the polymerization of fibrin and fibrinogen Tokyo II (gamma 275 Arg-->Cys).

Mosesson, M W, Siebenlist, K R, DiOrio, J P, Matsuda, M, Hainfeld, J F, Wall, J S

Intermolecular end-to-middle domain pairing between a thrombin-exposed 'A' polymerization site in the central 'E' domain of fibrin, and a constitutive complementary 'a' site in each outer 'D' domain...

DOCK180, a major CRK-binding protein, alters cell morphology upon translocation to the cell membrane.

Hasegawa, H, Kiyokawa, E, Tanaka, S, Nagashima, K, Gotoh, N, Shibuya, M, ...

CRK belongs to a family of adaptor proteins that consist mostly of SH2 and SH3 domains. Far Western blotting with CRK SH3 has demonstrated that it binds to 135- to 145-, 160-, and 180-kDa proteins....

Biological and biochemical activity of v-Crk chimeras containing the SH2/SH3 regions of phosphatidylinositol-specific phospholipase C-gamma and Src.

Matsuda, M, Reichman, C T, Hanafusa, H

The chicken CT10 virus oncogene product, P47gag-crk, contains SH2/SH3 domains that have been identified as conserved domains among proteins involved in signal transduction. We studied the functional...

Rapid, simplified method for production and purification of tetanus toxin.

Ozutsumi, K, Sugimoto, N, Matsuda, M

A rapid, simplified method for production and purification of tetanus toxin from bacterial extracts was described. The extracts were prepared by stirring young cells (ca. 45-h culture) of Clostridium...

In vitro antibacterial activity of a new quinolone, NM394.

Ozaki, M, Matsuda, M, Tomii, Y, Kimura, K, Kazuno, K, Kitano, M, ...

NM394 is a new 6-fluoroquinolone antibacterial agent with a tricyclic structure which has a bridge that connects the N-1 and C-2 positions of the quinolone. The antibacterial activity of NM394...

In vivo evaluation of NM441, a new thiazeto-quinoline derivative.

Ozaki, M, Matsuda, M, Tomii, Y, Kimura, K, Segawa, J, Kitano, M, ...

NM441 is a lipophilic prodrug of a new thiazeto-quinoline carboxylic acid derivative NM394, and when it is administered orally it is readily absorbed and hydrolyzed to its parent compound. After oral...

Open reading frame vpr of simian immunodeficiency virus encodes a virion-associated protein.

Yu, X F, Matsuda, M, Essex, M, Lee, T H

The genomes of simian immunodeficiency viruses isolated from rhesus macaques (SIVmac) contain an open reading frame (ORF), vpr, which has a coding potential of 97 to 101 amino acid residues. In this...

Production, purification, and characterization of botulinolysin, a thiol-activated hemolysin of Clostridium botulinum.

Haque, A, Sugimoto, N, Horiguchi, Y, Okabe, T, Miyata, T, Iwanaga, S, ...

A hemolysin, botulinolysin, produced by Clostridium botulinum was purified to homogeneity and characterized. First, a strain of C. botulinum type C, strain C-203 Tox, which produced a large amount of...

Isolation, purification, and characterization of fragment B, the NH2-terminal half of the heavy chain of tetanus toxin.

Matsuda, M, Lei, D L, Sugimoto, N, Ozutsumi, K, Okabe, T

Fragment B, the N-terminal half of the heavy chain, an important domain of the tetanus neurotoxin molecule, was isolated for the first time. Tetanus toxin (composed of three domains, A, B, and C) was...

Abrogation of the Fc gamma receptor IIA-mediated phagocytic signal by stem-loop Syk antisense oligonucleotides.

Matsuda, M, Park, J G, Wang, D C, Hunter, S, Chien, P, Schreiber, A D

The role of Syk kinase in Fc gamma receptor (Fc gamma R) IIA-mediated phagocytosis was examined with two forms of antisense oligodeoxynucleotides (ODNs) designed to hybridize to human Syk mRNA....

Stimulation of DNA synthesis in osteoblast-like MC3T3-E1 cells by Bordetella bronchiseptica dermonecrotic toxin.

Horiguchi, Y, Sugimoto, N, Matsuda, M

We investigated the effects of Bordetella bronchiseptica dermonecrotic toxin on DNA synthesis in MC3T3-E1 cells. The rate of [methyl-3H]thymidine incorporation increased in the toxin-treated cells...

Human immunodeficiency virus type 1 has an additional coding sequence in the central region of the genome.

Matsuda, Z, Chou, M J, Matsuda, M, Huang, J H, Chen, Y M, Redfield, R, ...

Eight coding regions designated gag, pol, env, sor, R, tat, art/trs, and 3' orf have been identified in the genome of the human immunodeficiency virus type 1 (HIV-1). Several other open reading...

Inhibitory effect of novobiocin on ribonucleic acid synthesis during germination of Bacillus subtilis spores.

Matsuda, M, Kameyama, T

Novobiocin inhibited ribonculeic acid synthesis during germination of Bacillus subtilis spores. Transcription of certain kinds of genes probably required a preceding conformational change in...

A gamma methionine-310 to threonine substitution and consequent N-glycosylation at gamma asparagine-308 identified in a congenital dysfibrinogenemia associated with posttraumatic bleeding, fibrinogen Asahi.

Yamazumi, K, Shimura, K, Terukina, S, Takahashi, N, Matsuda, M

In an abnormal fibrinogen with severely impaired polymerization of fibrin monomers, we identified a methionine-to-threonine substitution at position 310 of the gamma chain. Furthermore, asparagine at...

CRK protein binds to two guanine nucleotide-releasing proteins for the Ras family and modulates nerve growth factor-induced activation of Ras in PC12 cells.

Matsuda, M, Hashimoto, Y, Muroya, K, Hasegawa, H, Kurata, T, Tanaka, S, ...

It has been reported that growth factors activate Ras through a complex of an adaptor type SH2-containing molecule, Grb2, and a Ras guanine nucleotide-releasing protein (GNRP), mSos. We report on the...

Both the SH2 and SH3 domains of human CRK protein are required for neuronal differentiation of PC12 cells.

Tanaka, S, Hattori, S, Kurata, T, Nagashima, K, Fukui, Y, Nakamura, S, ...

Human CRK protein is a homolog of the chicken v-crk oncogene product and consists mostly of src homology region 2 (SH2) and SH3, which are shared by many proteins, in particular those involved in...

A glycoprotein in the plasma membrane matrix as a major potential substrate of p60v-src.

Hamaguchi, M, Matsuda, M, Hanafusa, H

A potential substrate of p60v-src in Rous sarcoma virus-transformed cells was found to be a 130-kilodalton (kDa) glycoprotein which binds to lectin-Sepharose and can be immunoprecipitated by an...

Two species of human CRK cDNA encode proteins with distinct biological activities.

Matsuda, M, Tanaka, S, Nagata, S, Kojima, A, Kurata, T, Shibuya, M

Two distinct human CRK cDNAs, designated CRK-I and CRK-II, were isolated from human embryonic lung cells by polymerase chain reaction and by screening of a human placenta cDNA library, respectively....

Identification of domains of the v-crk oncogene product sufficient for association with phosphotyrosine-containing proteins.

Matsuda, M, Mayer, B J, Hanafusa, H

The oncogene product of the avian sarcoma virus CT10, P47gag-crk, contains the SH2, SH2', and SH3 domains and binds proteins in a phosphotyrosine (ptyr)-dependent manner. In this study, we have...

The behavior of alpha2-plasmin inhibitor in fibrinolytic states.

Aoki, N, Moroi, M, Matsuda, M, Tachiya, K

Human plasma alpha2-plasmin inhibitor in fibrinolytic states was studied using immunochemical methods and radioiodinated plasminogen. The concentration and activity of plasma alpha2-plasmin inhibitor...

Isolation and purification of two antigenically active, "complimentary" polypeptide fragments of tetanus neurotoxin.

Matsuda, M, Yoneda, M

Tetanus neurotoxin (molecular weight approximately 160,000) was purified from bacterial extracts (intracellular toxin) and mildly trypsinized and from culture filtrates (extracellular toxin). Both...

"Fibrinogen Tokyo II". An abnormal fibrinogen with an impaired polymerization site on the aligned DD domain of fibrin molecules.

Matsuda, M, Baba, M, Morimoto, K, Nakamikawa, C

A hereditary dysfibrinogenemia associated with defective aggregation of fibrin monomers was found in a 39-yr-old female and in the members of her immediate family, who had all been asymptomatic. The...

Purification and characterization of a rat brain aldehyde dehydrogenase able to metabolize gamma-aminobutyraldehyde to gamma-aminobutyric acid.

Abe, T, Takada, K, Ohkawa, K, Matsuda, M

An enzyme which catalyses dehydrogenation of gamma-aminobutyraldehyde (ABAL) to gamma-aminobutyric acid (GABA) was purified to homogeneity from rat brain tissues by using DEAE-cellulose and affinity...

Insulin regulates the dynamic balance between Ras and Rap1 signaling by coordinating the assembly states of the Grb2-SOS and CrkII-C3G complexes.

Okada, S, Matsuda, M, Anafi, M, Pawson, T, Pessin, J E

Insulin stimulation of Chinese hamster ovary cells expressing the human insulin receptor resulted in a time-dependent decrease in the amount of GTP bound to Rap1. The inactivation of Rap1 was...

Retrotransposon-Induced Ectopic Expression of Cut Causes the Om(1a) Mutant in Drosophila Ananassae

Awasaki, T., Juni, N., Hamabata, T., Yoshida, K., Matsuda, M., Tobari, Y. N., ...

Optic morphology (Om) mutations in Drosophila ananassae map to at least 22 loci scattered throughout the genome. They are semidominant, neomorphic, nonpleiotropic, and are associated with the...

PTB domain of insulin receptor substrate-1 binds inositol compounds.

Takeuchi, H, Matsuda, M, Yamamoto, T, Kanematsu, T, Kikkawa, U, Yagisawa, H, ...

We examined whether a phosphotyrosine binding (PTB) domain from the human insulin receptor substrate-1 (hIRS-1) is capable of binding inositol phosphates/phosphoinositides. The binding specificity...

Different Ca2+-releasing abilities of sperm extracts compared with tissue extracts and phospholipase C isoforms in sea urchin egg homogenate and mouse eggs.

Jones, K T, Matsuda, M, Parrington, J, Katan, M, Swann, K

A soluble phospholipase C (PLC) from boar sperm generates InsP(3) and hence causes Ca(2+) release when added to sea urchin egg homogenate. This PLC activity is associated with the ability of sperm...

Membrane recruitment of DOCK180 by binding to PtdIns(3,4,5)P3.

Kobayashi, S, Shirai, T, Kiyokawa, E, Mochizuki, N, Matsuda, M, Fukui, Y

DOCK180 was originally identified as one of two major proteins bound to the Crk oncogene product and became an archetype of the CDM family of proteins, including Ced-5 of Caenorhabditis elegans and...

Laparoscopic omental patch repair for perforated peptic ulcer.

Matsuda, M, Nishiyama, M, Hanai, T, Saeki, S, Watanabe, T

OBJECTIVE: The authors' initial experience with laparoscopic omental patch repair for perforated peptic ulcer is documented. Its results are compared with those of other procedures and follow-up...

A new device for the treatment of coloproctostomic stricture after double stapling anastomoses.

Shimada, S, Matsuda, M, Uno, K, Matsuzaki, H, Murakami, S, Ogawa, M

OBJECTIVE: A new device of staple cutter was developed to evaluate the clinical effect for the treatment of rectal stricture after the double stapling anastomosis. SUMMARY BACKGROUND DATA: The double...

High spin states in 158 Dy

Hayakawa, T., Toh, Y., Oshima, M., Matsuda, M., Hatsukawa, Y., Shizuma, J., ...

High spin states in 158Dy have been investigated using in-beam -ray spectroscopy techniques with the 150Nd(12C,4n) reaction. Six rotational bands and several interband transitions have been observed....

High frequency of spontaneous acute myocardial infarction due to small coronary artery disease in dead (NZWxBXSB)F1 male mice.

Takemura, G., Fujiwara, H., Yoshida, H., Wu, D. J., Matsuda, M., Ishida, M., ...

To determine whether or not male (NZWXBXSB)F1 [WXB)F1) mice exhibiting a lupus-like syndrome died of acute myocardial infarction (MI), and whether acute MI is directly related to small coronary...

Cineangiographic and pathological features of the infarct related vessel in successful and unsuccessful thrombolysis.

Onodera, T, Fujiwara, H, Tanaka, M, Wu, D J, Matsuda, M, Takemura, G, ...

The postmortem histology and the results of cineangiography after selective intracoronary thrombolysis in vessels that were recanalized and in those that were not were compared in 21 patients who...

Reliability of non-invasive estimates of pulmonary hypertension by pulsed Doppler echocardiography.

Matsuda, M, Sekiguchi, T, Sugishita, Y, Kuwako, K, Iida, K, Ito, I

The duration of the acceleration phase of pulmonary systolic flow was measured by pulsed Doppler echocardiography in 39 normal subjects and 67 patients with heart disease to evaluate the reliability...

Topical aldose reductase inhibitor for correcting corneal endothelial changes in diabetic patients.

Ohguro, N, Matsuda, M, Ohashi, Y, Fukuda, M

BACKGROUND--Marked variations in cell size (polymegethism) and shape (pleomorphism) are characteristic of the corneal endothelium in diabetic patients and animals. METHOD--Wide field specular...

Morphological change in the corneal endothelium due to ultraviolet radiation in welders.

Karai, I, Matsumura, S, Takise, S, Horiguchi, S, Matsuda, M

To clarify the relationship between morphological changes in the corneal endothelium and ultraviolet (UV) radiation, specular microscopic examinations were performed on both eyes of 118 welders and...

Photokeratoscopy in fitting contact lens after penetrating keratoplasty.

Manabe, R., Matsuda, M., Suda, T.

The formula based on keratometric readings which is generally used is unsatisfactory for fitting contact lenses after penetrating keratoplasty, possibly owing to lack of information on the peripheral...

Comparison of the effects of intraocular irrigating solutions on the corneal endothelium in intraocular lens implantation.

Matsuda, M, Kinoshita, S, Ohashi, Y, Shimomura, Y, Ohguro, N, Okamoto, H, ...

We conducted a randomised prospective controlled study to determine the effects of a glucose glutathione bicarbonate solution (BSS Plus) and a citrate acetate bicarbonate solution (S-MA2) on the...

Effects of posterior chamber lens implantation on the endothelium of transplanted corneas

Ohguro, N., Matsuda, M., Kinoshita, S.

AIMS—The morphological changes of the corneal endothelium after posterior chamber lens implantation in the transplanted corneas were investigated.
METHODS—36 patients underwent extracapsular...

Preventive effect of sulphated colominic acid on P-selectin-dependent infiltration of macrophages in experimentally induced crescentic glomerulonephritis

OGAWA, D, SHIKATA, K, MATSUDA, M, OKADA, S, WADA, J, YAMAGUCHI, S, ...

Leucocytes infiltrate into renal tissue and are involved in the pathogenesis of crescentic glomerulonephritis. The initial event in the process of leucocyte infiltration is characterized by...

Bronchial brushing and bronchial biopsy: comparison of diagnostic accuracy and cell typing reliability in lung cancer.

Matsuda, M, Horai, T, Nakamura, S, Nishio, H, Sakuma, T, Ikegami, H, ...

A total of 443 patients with lung cancer underwent brush and forceps biopsy through a fibreoptic bronchoscope. The biopsy was taken from the area of suspected malignancy which had been brushed. Of...

Potentiating effect of inhaled acetaldehyde on bronchial responsiveness to methacholine in asthmatic subjects.

Myou, S, Fujimura, M, Nishi, K, Matsuda, M, Ohka, T, Matsuda, T

BACKGROUND--It has recently been reported that acetaldehyde induces bronchoconstriction indirectly via histamine release. However, no study has been performed to assess whether acetaldehyde worsens...

Cerebral aneurysms associated with Behçet's disease: a case report

Nakasu, S, Kaneko, M, Matsuda, M

Cerebral aneurysms in Behçet's disease are very rare. The role of vasculitis in the aetiology of these aneurysms has not been clarified. A 57 year old man with Behçet's disease is described, who...

Magnetic resonance spectroscopic determination of a neuronal and axonal marker in white matter predicts reversibility of deficits in secondary normal pressure hydrocephalus

Shiino, A, Nishida, Y, Yasuda, H, Suzuki, M, Matsuda, M, Inubushi, T

Background: Normal pressure hydrocephalus (NPH) is considered to be a treatable form of dementia, because cerebrospinal fluid (CSF) shunting can lessen symptoms. However, neuroimaging has failed to...

The cerebral correlates of different types of perseveration in the Wisconsin Card Sorting Test

Nagahama, Y, Okina, T, Suzuki, N, Nabatame, H, Matsuda, M

Objectives: To explore the neural substrates corresponding to the perseverative errors in the Wisconsin Card Sorting Test (WCST).

Chemotherapeutic efficacy of the protein-doxorubicin conjugates on multidrug resistant rat hepatoma cell line in vitro.

Ohkawa, K., Hatano, T., Tsukada, Y., Matsuda, M.

In vitro studies were initiated to study the antitumour effect of protein-doxorubicin (DXR) conjugate on the growth of the multidrug resistant rat ascites hepatoma cell line, AH66DR. The 50%...

An evaluation of ovarian carcinoma-associated antigen defined by murine monoclonal antibody CF511 in sera from patients with ovarian carcinoma.

Ohkawa, K., Takada, K., Hatano, T., Takizawa, N., Tsukada, Y., Yamada, K., ...

Murine monoclonal antibody CF511, raised against human ovarian clear cell carcinoma, detects a glycoprotein (Mr 600 kDa) called CF511 antigen which is elevated in the serum of many patients with...