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  1. Article

    Open Access

    Stress-induced ceramide generation and apoptosis via the phosphorylation and activation of nSMase1 by JNK signaling

    Neutral sphingomyelinase (nSMase) activation in response to environmental stress or inflammatory cytokine stimuli generates the second messenger ceramide, which mediates the stress-induced apoptosis. However, ...

    T Yabu, H Shiba, Y Shibasaki, T Nakanishi, S Imamura… in Cell Death & Differentiation (2015)

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  2. No Access

    Article

    Benign retroperitoneal cyst containing a high fluid concentration of cancer antigen 125, carbohydrate antigen 19-9, and amylase. Case report

    GRUNDLAGEN: Gutartige retroperitoneale Zysten sind selten, jene mit flüssigem Inhalt, der CA-125 und CA 19-9 enthält, noch seltener. METHODIK: Wir berichten über eine 38-jährige Frau mit einer Zyste zwischen C...

    H. Shiba, Y. Mitsuyama, K. Hanyu, K. Ikeuchi, H. Hayashi, K. Yanaga in European Surgery (2010)

  3. No Access

    Article

    Gingival epithelial cells heterozygous for Toll-like receptor 4 polymorphisms Asp299Gly and Thr399Ile are hypo-responsive to Porphyromonas gingivalis

    The Toll-like receptor (TLR)4 is the major sensor for bacterial lipopolysaccharide and its two common co-segregating polymorphisms, Asp299Gly and Thr399Ile, which occur at a frequency of between 6 and 10%, hav...

    D F Kinane, H Shiba, P G Stathopoulou, H Zhao, D F Lappin, A Singh… in Genes & Immunity (2006)

  4. No Access

    Article

    Histological observation of secondary aerenchyma formed immediately after flooding in Sesbania cannabina and S. rostrata

    The effect of up to 48 h of flooding on the development of roots of Sesbania cannabina an0d S. rostrata seedlings was examined in a pot experiment. Light microscopy revealed that the outermost cells of the phello...

    H. Shiba, H. Daimon in Plant and Soil (2003)

  5. No Access

    Article

    The S haplotypes lacking SLG in the genome of Brassica rapa

    Self-incompatibility (SI) discriminating self- and non-self pollen is regulated by S-locus genes in Brassica. In most of the S haplotypes, a highly polymorphic S-locus glycoprotein (SLG) gene is tightly linked to...

    G. Suzuki, T. Kakizaki, Y. Takada, H. Shiba, S. Takayama, A. Isogai… in Plant Cell Reports (2003)

  6. No Access

    Chapter

    Histological observation of secondary aerenchyma formed immediately after flooding in Sesbania cannabina and S. rostrata

    The effect of up to 48 h of flooding on the development of roots of Sesbania cannabina an0d S. rostrata seedlings was examined in a pot experiment. Light microscopy revealed that the outermost cells of the phello...

    H. Shiba, H. Daimon in Roots: The Dynamic Interface between Plants and the Earth (2003)

  7. No Access

    Article

    Centromeric localization of an S-RNase gene in Petunia hybrida Vilm.

    S-RNase has been identified to be an S-allele-specific stylar determinant contributing to the self-incompatibility response in Solanaceae. In order to examine the physical location of the S-RNase gene, multi-col...

    T. Entani, M. Iwano, H. Shiba, S. Takayama, K. Fukui… in Theoretical and Applied Genetics (1999)

  8. No Access

    Article

    Orbital degrees of freedom and electron correlation in optical absorption of metallic La Sr MnO

    The optical absorption in ferromagnetic metal La1-xSrxMnO3 is anomalous; it has a wide-range absorption up to about 1 eV even at zero temperature. Since 3d electrons in La1-xSrxMnO3 partially fill doubly degenera...

    A. Takahashi, H. Shiba in The European Physical Journal B - Condense… (1998)

  9. No Access

    Chapter and Conference Paper

    What Can We Learn from Small-Cluster Studies on CuO2 and Related Models?

    It is currently an important issue on which orbital doped holes are located in high-T c Cu-oxides. Here comparative small-cluster studies are presented on two c...

    H. Shiba, M. Ogata in Mechanisms of High Temperature Superconductivity (1989)

  10. No Access

    Chapter

    Phenomenological Landau Theory of Charge Density Wave Phase Transitions in Layered Compounds

    The Landau theory is well known as a general and convenient framework for studying the second-order phase transition in various systems [1]: magnetic or structural phase transitions, superconductivity, superfl...

    H. Shiba… in Structural Phase Transitions in Layered Transition Metal Compounds (1986)

  11. No Access

    Article

    Theory of magnetic impurities in superconductors

    Ground state properties of a Kondo superconductor of low impurity concentration are calculated exactly within the Nagaoka approximation. The results for the location of the bound state motivate us to formulate...

    E. Müller-Hartmann, H. Shiba in Zeitschrift für Physik B Condensed Matter (1976)

  12. No Access

    Article

    The de Haas-van Alphen effect and magnetic impurities

    The de Haas-van Alphen (dHvA) effect in alloys containing magnetic impurities is a good tool to investigate the Kondo effect. We discuss first differences between the dHvA experiment for magnetic impurities an...

    H. Shiba in Physics of condensed matter (1975)

  13. No Access

    Article

    Further study of the two-dimensional cable theory: An electric model for a flat thin association of cells with a directional intercellular communication

    The two-dimensional cable theory originally presented in relation to the electrotonus along a flat tissue of the rat atrial appendage is improved by taking account of double space constants instead of a single...

    H. Shiba, Y. Kanno in Biophysik (1971)