Kyohei Yoshikawa

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Lysophosphatidic acid (LPA) interacts with at least six G protein-coupled transmembrane LPA receptors (LPA(1)-LPA(6)). Recently, we have reported that LPA(3) indicated opposite effects on cell migration, depending on the cell types. In the present study, to assess an involvement of LPA(3) on cell migration of sarcoma cells, we generated LPA receptor-3(More)
Lysophosphatidic acid (LPA) interacts with at least six G protein-coupled transmembrane LPA receptors. Recently, it has been demonstrated that each LPA receptor acts as a positive or negative regulator of cellular function. In the present study, to assess a biological role of LPA receptors on cell migration of pancreatic cancer cells, we generated LPA(More)
Lysophosphatidic acid (LPA) receptors belong to G protein-coupled transmembrane receptors (LPA receptors; LPA(1) to LPA(6)). They indicate a variety of cellular response by the interaction with LPA, including cell proliferation, migration and differentiation. Recently, we have reported that constitutive active mutated LPA(1) induced the strong biological(More)
Lysophosphatidic acid (LPA) mediates a wide range of biological responses with G protein-coupled transmembrane receptors (LPA receptors). So far, at least six types of LPA receptors (LPA receptor-1 (LPA1) to LPA6) have been identified. Recently, it has been reported that LPA3 indicates opposite effects on cellular functions of cancer cells. In the present(More)
Lysophosphatidic acid (LPA) mediates a variety of cellular responses with atleast six G protein-coupled transmembrane receptors (LPA receptor-1 (LPA(1)-LPA(6))). The interaction between LPA receptors and other cellular molecules on the biological function is not fully understood. Recently, we have reported that LPA(1) suppressed and LPA(3) stimulated cell(More)
Displaying a 3D geometric model of a user in real-time has an advantage for a telecommunication system because depth information is useful for non-verbal communication such as finger-pointing and gestures that contain 3D information. However, a range image acquired by a rangefinder is suffered from errors due to image noises and distortions in depth(More)
Lysophosphatidic acid (LPA) receptors belong to G protein-coupled transmembrane receptors and mediate a variety of cellular responses through the binding of LPA. So far, six types of LPA receptors (LPA receptor-1 (LPA₁) to LPA₆) have been identified. Recently, it has been demonstrated that each LPA receptor has opposite effects on malignant property of(More)
A layered zinc compound is afforded by the heating of zinc acetate dihydrate with mandelic acid in dibenzyl ether. Thermolysis of the layered compound results in the formation of hollow spheres constructed from plate-like ZnO nanocrystals (NCs) in high yield. Size-controlled hollow spheres with a 690 nm diameter (size variation = 6.0%) are obtained by(More)
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