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3. AB1690 SERUM PEPTIDES AS CANDIDATE BIOMARKERS FOR RELAPSING POLYCHONDRITIS

Author

Kurokawa, M., primary, Sato, T., additional, Sato, M., additional, Nagai, K., additional, Fukasawa, M., additional, Nagashima, Y., additional, Uchida, T., additional, Tsutiya, A., additional, Omoteyama, K., additional, Arito, M., additional, Takakuwa, Y., additional, Ooka, S., additional, Suematsu, N., additional, Kawahata, K., additional, Yamano, Y., additional, and Kato, T., additional

Published
2023
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4. High sensitivity photodetector made of amorphous selenium and diamond cold cathode

Author

Masuzawa, T., Saito, I., Onishi, M., Ebisudani, T., Koh, A.T.T., Chua, D.H.C., Yamada, T., Ogawa, S., Takakuwa, Y., Shimosawa, T., and Okano, K.

Subjects
Selenium -- Comparative analysis -- Properties, Diamond crystals -- Properties, Diamonds -- Properties, Photodetectors -- Properties -- Comparative analysis, Physics
Abstract

In the present study, high-sensitivity photodetection has been demonstrated using an amorphous selenium (a-Se) based photodetector driven by nitrogen-doped diamond cold cathode. The emission current--applied voltage characteristics are compared between different lighting conditions, and their sensitivities are evaluated in terms of nominal quantum efficiency. The estimated nominal quantum efficiency was 10-40 for visible and up to 1000 for ultraviolet, proving a successful photodetection utilizing carrier multiplication in a-Se. PACS Nos.: 73.50.Pz, 73.61.Jc, 85.45.Db. Nous demontrons ici la photo-detection de haute sensibilite, en utilisant un photo-detecteur base sur du selenium amorphe (a-Se), entraine par une cathode froide de diamant dope a l'azote. Nous comparons sous differentes conditions les caracteristiques du courant d'emission versus le voltage applique et les sensibilites sont evaluees en fonction de l'efficacite quantique nominale. L'estime de l'efficacite quantique nominale est dans la fourchette 10-40 pour le visible et monte a 1000 pour l'UV, prouvant le succes de la photo-detection utilisant la multiplication des porteurs dans a-Se. [Traduit par la Redaction], 1. Introduction Amorphous selenium (a-Se) is a promising candidate for high-sensitivity photo imaging devices, because of its low thermal noise, high spatial resolution, as well as signal enhancement because of [...]

Published
2014
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15. List of participants

Author

Abe, M., primary, Abo, M., additional, Abukawa, T., additional, Adachi, J., additional, Agui, A., additional, Aita, O., additional, Aiura, Y., additional, Ajello, J., additional, Akaki, O., additional, Akazawa, H., additional, Aksela, H., additional, Aksela, S., additional, Allen, J., additional, Altun, Z., additional, Amemiya, K., additional, Amusia, M., additional, An, K., additional, Andersen, J., additional, Aoki, S., additional, Arakawa, I., additional, Araki, T., additional, Arp, U., additional, Asensio, M., additional, Awaya, Y., additional, Awazu, K., additional, Azuma, H., additional, Azuma, Y., additional, Baba, Y., additional, Bando, H., additional, Bao, Z., additional, Becker, U., additional, Bengtsson, P., additional, Bobashev, S., additional, Bocquet, A., additional, Breton, J., additional, Cai, Y., additional, Caldwell, C., additional, Cauletti, C., additional, Chainani, A., additional, Che, J., additional, Chen, C., additional, Chen, L., additional, Chen, X., additional, Cherepkov, N., additional, Cho, T., additional, Christou, C., additional, Chung, J., additional, Couprie, M., additional, Cramer, S., additional, Da Silva, L., additional, Daimon, H., additional, Deguchi, K., additional, Dessau, D., additional, Dhanak, V., additional, Dolmatov, V., additional, Drube, W., additional, Echigo, S., additional, Ehresmann, A., additional, Eisebitt, S., additional, Ejima, T., additional, Ejiri, A., additional, Endo, O., additional, England, J., additional, Enta, Y., additional, Fadley, C., additional, Feldhaus, J., additional, Filatova, E., additional, Finazzi, M., additional, Finkenthal, M., additional, Fischer, D., additional, Flechsig, U., additional, Franzén, K., additional, Frasinski, L., additional, Fujikawa, T., additional, Fujimori, A., additional, Fujimori, S., additional, Fujisawa, M., additional, Fujita, K., additional, Fujita, M., additional, Fukui, K., additional, Fukutani, H., additional, Ghijsen, J., additional, Gluskin, E., additional, Guo, Q., additional, Guyon, P., additional, Hague, C., additional, Hall, R., additional, Hamamatsu, H., additional, Han, Z., additional, Hansen, J., additional, Hanyu, T., additional, Happo, N., additional, Hara, T., additional, Harada, I., additional, Harada, Y., additional, Hasegawa, M., additional, Hasegawa, S., additional, Hatano, T., additional, Hatherly, P., additional, Hattori, T., additional, Hayaishi, T., additional, Hayasi, T., additional, Heck, C., additional, Heinzmann, U., additional, Hieda, K., additional, Higashiyama, K., additional, Hirai, Y., additional, Hiraya, A., additional, Hirayama, T., additional, Hirose, S., additional, Hishikawa, A., additional, Hopkirk, A., additional, Horikawa, Y., additional, Hosaka, N., additional, Huber, K., additional, Huff, W., additional, Hussain, Z., additional, Hwang, C., additional, Ibrahim, K., additional, Ibuki, T., additional, Ichikawa, K., additional, Ichikawa, M., additional, Igarashi, J., additional, Iguchi, Y., additional, Iimura, K., additional, Iinuma, D., additional, Iketaki, Y., additional, Ikeura, H., additional, Imada, S., additional, Imaizumi, Y., additional, Imanishi, A., additional, Inokuchi, H., additional, Inoue, I., additional, Ishigame, M., additional, Ishiguro, E., additional, Ishii, H., additional, Ishii, T., additional, Ishijima, H., additional, Ishizue, I., additional, Isoyama, G., additional, Ito, K., additional, Itoh, M., additional, Itoh, Y., additional, Iwami, M., additional, Iwano, K., additional, Iwasaki, K., additional, Iwata, S., additional, Jacobsen, C., additional, Jikimoto, T., additional, Jo, T., additional, Johansson, L., additional, Johansson, U., additional, Jouda, K., additional, Jung, C., additional, Kabachnik, N., additional, Kaindl, G., additional, Kakizaki, A., additional, Kamada, M., additional, Kamata, A., additional, Kamenskikh, I., additional, Kameta, K., additional, Kamiya, K., additional, Kamiya, Y., additional, Kan'no, K., additional, Kanomata, T., additional, Kasaya, M., additional, Kashiwakura, T., additional, Kato, R., additional, Kato, Y., additional, Katoh, R., additional, Kaurila, T., additional, Kawai, J., additional, Kawamura, T., additional, Kayanuma, Y., additional, Kaznacheyev, K., additional, Kennedy, E., additional, Kiguchi, M., additional, Kihara, H., additional, Kimpara, Y., additional, Kimura, A., additional, Kimura, H., additional, Kimura, K., additional, Kimura, S., additional, Kinoshita, T., additional, Kirm, M., additional, Kisker, E., additional, Kitade, T., additional, Kitajima, M., additional, Kitajima, Y., additional, Kitamura, H., additional, Kitaura, M., additional, Kobayashi, K., additional, Kobayashi, M., additional, Koda, T., additional, Kohagura, J., additional, Koide, T., additional, Koike, F., additional, Koike, M., additional, Koike, T., additional, Koizumi, T., additional, Kojima, T., additional, Kondo, K., additional, Kondo, Y., additional, Kono, M., additional, Kono, S., additional, Korde, R., additional, Koseki, T., additional, Kosugi, N., additional, Kotani, A., additional, Kotani, M., additional, Kouchi, N., additional, Kowalski, M., additional, Koyama, M., additional, Koyano, I., additional, Krause, M., additional, Krupa, J., additional, Kumigashira, H., additional, Kuninobu, T., additional, Kurita, S., additional, Kusaka, M., additional, Kutluk, G., additional, Lablanquie, P., additional, Lama, F., additional, Larkins, F., additional, Latimer, C., additional, Lebrun, T., additional, Lee, D., additional, Lee, K., additional, Lee, T., additional, Legrand, F., additional, Lewis, B., additional, Li, D., additional, Lindau, I., additional, Liu, F., additional, Lodha, G., additional, Lu, E., additional, Lushchik, A., additional, Lyakhovskaya, I., additional, Mårtensson, N., additional, Ma, Y., additional, Machida, S., additional, Maeda, F., additional, Maeyama, S., additional, Maezawa, H., additional, Manakov, N., additional, Margaritondo, G., additional, Masui, S., additional, Masuoka, T., additional, Matsui, F., additional, Matsukawa, T., additional, Matsumoto, M., additional, Matsumoto, S., additional, Matsushita, T., additional, Matsuzawa, M., additional, Mattogno, G., additional, Messina, A., additional, Mikhailin, V., additional, Mimura, K., additional, Minami, T., additional, Misu, A., additional, Mitsuishi, T., additional, Mitsuke, K., additional, Mitsumoto, R., additional, Miyahara, T., additional, Miyamae, T., additional, Miyamoto, N., additional, Miyauchi, H., additional, Mizokawa, T., additional, Morgan, H., additional, Mori, I., additional, Mori, T., additional, Morin, P., additional, Morioka, Y., additional, Mosnier, J., additional, Munro, I., additional, Murakami, E., additional, Murata, T., additional, Murata, Y., additional, Muro, T., additional, Nagakura, I., additional, Nagaoka, S., additional, Nagata, T., additional, Nahon, L., additional, Nakagawa, K., additional, Nakai, I., additional, Nakai, S., additional, Nakai, Y., additional, Nakaishi, H., additional, Nakajima, N., additional, Nakamura, H., additional, Nakamura, M., additional, Nakatake, M., additional, Nakazawa, M., additional, Namatame, H., additional, Namioka, T., additional, Nanba, T., additional, Naoe, S., additional, Nasu, K., additional, Neeb, M., additional, Nenner, I., additional, Nishihara, Y., additional, Nishioka, H., additional, Niwano, M., additional, Nordgren, J., additional, Norman, D., additional, Nowak, C., additional, Nyholm, R., additional, Nylén, H., additional, Ogasawara, H., additional, Ogata, T., additional, Oh, S., additional, Ohara, J., additional, Ohashi, H., additional, Ohchi, T., additional, Ohmori, K., additional, Ohnishi, A., additional, Ohno, N., additional, Ohta, T., additional, Oji, H., additional, Okada, K., additional, Okajima, T., additional, Okane, T., additional, Okuda, T., additional, Okunishi, M., additional, Okusawa, M., additional, Olson, C., additional, Onellion, M., additional, Ono, I., additional, Ono, K., additional, Onsgaard, J., additional, Onuki, H., additional, Oshima, M., additional, Ouchi, I., additional, Ouchi, Y., additional, Oura, M., additional, Park, C., additional, Park, S., additional, Perera, R., additional, Petroff, Y., additional, Poliakoff, E., additional, Pong, W., additional, Prabhakaran, K., additional, Pratt, R., additional, Qvarford, M., additional, Rader, O., additional, Rahn, S., additional, Randall, K., additional, Reininger, R., additional, Rosenberg, R., additional, Rubensson, J., additional, Sainctavit, P., additional, Saito, N., additional, Saito, T., additional, Saitoh, T., additional, Saitoh, Y., additional, Sakamoto, K., additional, Sakano, M., additional, Sakisaka, Y., additional, Samson, J., additional, Sarma, D., additional, Sasaki, T., additional, Sasano, T., additional, Sato, H., additional, Sato, N., additional, Sato, S., additional, Sato, Y., additional, Savchenko, E., additional, Schattke, W., additional, Schlachter, F., additional, Schmidt, V., additional, Schwentner, N., additional, Seki, K., additional, Sekiguchi, T., additional, Sekitani, T., additional, Sekiyama, A., additional, Seno, H., additional, Shafi, M., additional, Sham, T., additional, Sheng, L., additional, Shi, C., additional, Shidara, T., additional, Shigemasa, E., additional, Shimada, H., additional, Shimada, K., additional, Shimamura, I., additional, Shimizu, Y., additional, Shimoyama, I., additional, Shin, S., additional, Shiraga, H., additional, Shirai, M., additional, Shishidou, T., additional, Shmaenok, L., additional, Shobatake, K., additional, Simon, M., additional, Smith, N., additional, Soda, K., additional, Solov'yov, A., additional, Sonntag, B., additional, Spanke, D., additional, Stankevitch, V., additional, Steinberger, I., additional, Steiner, P., additional, Suga, S., additional, Sugawara, H., additional, Sutherland, D., additional, Suzuki, I., additional, Suzuki, M., additional, Suzuki, N., additional, Suzuki, S., additional, Suzuki, T., additional, Taguchi, Y., additional, Takahashi, N., additional, Takahashi, T., additional, Takakuwa, Y., additional, Takata, Y., additional, Takatsuchi, K., additional, Takeichi, A., additional, Takenaka, H., additional, Takizawa, Y., additional, Tanaka, A., additional, Tanaka, K., additional, Tanaka, M., additional, Tanaka, S., additional, Tanaka, T., additional, Tang, J., additional, Tani, K., additional, Taniguchi, M., additional, Tayu, T., additional, Terada, S., additional, Terminello, L., additional, Tezuka, H., additional, Tezuka, Y., additional, Thissen, R., additional, Tinone, M., additional, Tokue, I., additional, Tonner, B., additional, Toyota, E., additional, Troussel, P., additional, Ueda, K., additional, Ueda, Y., additional, Ueno, N., additional, Uhrberg, R., additional, Ukai, M., additional, Umehara, T., additional, Uozumi, T., additional, Urisu, T., additional, Vaeterlein, P., additional, Van der Laan, G., additional, Van Hove, M., additional, Viane, P., additional, Voss, J., additional, Wang, X., additional, Watanabe, M., additional, Watanabe, N., additional, Watanabe, Y., additional, Weaver, J., additional, West, J., additional, van Wezenbeek, E., additional, Whitfield, S., additional, Woodruff, D., additional, Wu, L., additional, Wu, R., additional, Xu, P., additional, Xu, W., additional, Yagi, K., additional, Yagi, S., additional, Yagishita, A., additional, Yamada, T., additional, Yamakawa, T., additional, Yamamoto, H., additional, Yamamoto, M., additional, Yamamoto, Y., additional, Yamanaka, T., additional, Yamanouchi, K., additional, Yamashita, K., additional, Yanagihara, M., additional, Yang, S., additional, Yang, Y., additional, Yeom, H., additional, Yimagawa, M., additional, Ynzunza, R., additional, Yokoya, T., additional, Yokoyama, T., additional, Yoshida, A., additional, Yoshida, H., additional, Yoshi, K., additional, Yoshimura, D., additional, Yuri, M., additional, Zama, T., additional, Zeitoun, P., additional, Zhang, X., additional, Zhang, Y., additional, Zimmerer, G., additional, and Zimmermann, R., additional

Published
1996
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17. Effect of very thin Cr-based seedlayer material with different affinity for oxygen on thin film media microstructure and recording properties

Author

Yoshimura, S., Djayaprawira, D.D., Takakuwa, Y., and Takahashi, M.

Subjects
Oxygen -- Research, Oxygen -- Magnetic properties, Dielectric films -- Magnetic properties, Dielectric films -- Research, Thin films -- Magnetic properties, Thin films -- Research, Nonferrous metals -- Magnetic properties, Nonferrous metals -- Research, Physics
Abstract

The effect of oxygen exposure onto Cr-based seedlayer with a different affinity for oxygen in CoCr(sub 24)Pt(sub 12)B(sub 4)/CrMo(sub 15) longitudinal media is investigated. It was seen that the utilization of a very thin Cr-based seedlayer with a high melting point, a high affinity for oxygen forms an island-like structure and effectively reduces the media grain size and improves the media signal-to-noise ratio.

Published
2003

18. Crystallinity evaluation of phosphorus-doped n-type diamond thin film

Author

Shimomura, M., Nishimori, T., Aukawa, T., Takakuwa, Y., Sakamoto, H., and Kono, S.

Subjects
Phosphorus -- Research, Diamond films -- Research, Thin films -- Research, Semiconductor doping -- Research, Physics
Abstract

The crystallinity of a phosphorus-doped n-type diamond thin film as grown on C(001) substrate by gas source molecular beam epitaxy was studied by x-ray photoelectron diffraction (XPD) and atomic force microscopy (AFM). AFM indicated that the growth mode of the n-type film is not an island-growth type that impedes the use of XPD. C 1s XPD patterns for the n-type film and the substrate presented almost perfect similarity.

Published
1999

26. Fluorescence correlation spectroscopy analysis of the hydrophobic interactions of protein 4.1 with phosphatidyl serine liposomes

Author

Ito E, Takakuwa Y, Chan-Gi Pack, An Xl, Masataka Kinjo, and Manno S

Subjects
Phospholipase A, Liposome, Chemistry, Organic Chemistry, Biophysics, Fluorescence correlation spectroscopy, Biochemistry, Serine, Hydrophobic effect, Rhodamine, Residue (chemistry), chemistry.chemical_compound, Membrane, lipids (amino acids, peptides, and proteins)
Abstract

Fluorescence correlation spectroscopy (FCS) was applied to examine the interactions between a protein and a membrane lipid. The protein 4.1–phosphatidyl serine (PS) interactions served as the model system to demonstrate the membrane lipid–protein interactions. This protein was labeled with rhodamine and its interactions with PS-liposomes were measured by FCS. The present results clearly demonstrated that a small protein molecule, protein 4.1, interacts specifically with a large particle, a PS-liposome. This interaction appears to be hydrophobic and not electrostatic, since the bound protein 4.1 did not dissociate in solution and was specifically released from PS-liposomes by treatment with phospholipase A 2 (PLA 2 ). In the present study, using FCS we could demonstrate that the serine residue of PS is required for protein 4.1 to bind to PS-liposomes and that the bound protein 4.1 is closely associated with the fatty acid of the PS molecule in the liposomes.

Published
1999
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29. PHOTOELECTRON SPECTROSCOPY OF LnBa2Cu3O7-δ (Ln = Y AND Sm)

Author

TAKAHASHI, T., primary, MAEDA, F., additional, ARAI, H., additional, KATAYAMA-YOSHIDA, H., additional, OKABE, Y., additional, SUZUKI, T., additional, TAKAKUWA, Y., additional, HOSOYA, S., additional, FUJIMORI, A., additional, MIYAHARA, T., additional, KOIDE, T., additional, SHIDARA, T., additional, SATO, M., additional, SHAMOTO, S., additional, and ONODA, M., additional

Published
1987
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37. Nonerythroid membrane skeletal proteins in normal and diseased human skin

Author

Tadamichi Shimizu, Takakuwa Y, Koizumi H, and Ohkawara A

Subjects
Keratinocytes, Models, Molecular, Erythrocyte Membrane, Microfilament Proteins, Neuropeptides, Membrane Proteins, Spectrin, Membrane skeleton, Skin Diseases, Erythrocyte, Cytoskeletal Proteins, 6 - Ciencias aplicadas::61 - Medicina [CDU], Animals, Humans, Calmodulin-Binding Proteins, Carrier Proteins, Skin
Abstract

A number of reports have described the presence and localization of membrane skeletal proteins in nonerythroid tissues and cultured cells. Interactions of these proteins, which have been extensively characterized in erythrocytes, may be physiologically important in other cell types. This review focuses on recent developments concerning proteins analogous to erythrocyte spectrin, protein 4.1, adducin and ankyrin in epidermal keratinocytes, and discusses their significance from physiological and pathological stand points. Keratinocyte proteins are involved in a wide variety of functions such as the cell-to-cell and cell-to-substratum adhesion, stratification, and maintenance of the cell shape. In epidermal keratinocytes, these nonerythroid membrane skeletal proteins may play a role in maintaining the polarity of membrane proteins by connecting them to the cytoskeleton, regulating cell-cell interdigitations and stabilizing newly synthesized cell membranes before elaboration of cell-cell interdigitations. Furthermore, altered expression and distribution of these proteins may be important in the pathogenesis of skin disease such as psoriasis.

Published
1996

44. Membrane fusion of erythrocytes as a model study of the effects of muscle relaxants on presynaptic exocytosis

Author

Takakuwa Y, Suzuki H, Mizuguchi Ka, and Itoh E

Subjects
Erythrocytes, Presynaptic Terminals, Succinylcholine, Synaptic vesicle, Membrane Fusion, Models, Biological, Synaptic Transmission, Neuromuscular junction, Exocytosis, chemistry.chemical_compound, medicine, Humans, Pancuronium, Vecuronium Bromide, business.industry, Vesicle, Lipid bilayer fusion, Phosphatidylserine, Red blood cell, Anesthesiology and Pain Medicine, medicine.anatomical_structure, Membrane, Biochemistry, chemistry, Biophysics, Neuromuscular Blocking Agents, business
Abstract

The exact mechanism by which synaptic vesicles fuse with the presynaptic nerve terminal membrane has not been determined. We therefore investigated the effects of muscle relaxants on membrane fusion using the human red blood cell as a model membrane. The kinetics of calcium-phosphate-induced membrane fusion were monitored continuously by noting the relief of fluorescence self-quenching of octadecyl-rhodamine B chloride (R18)-labeled and unlabeled membranes. The nondepolarizing muscle relaxants, vecuronium and pancuronium, inhibited membrane fusion of ghosts, inside-out vesicles (IOVs), and phosphatidylserine (PS)-loaded IOVs, whereas succinylcholine did not affect membrane fusion. The inhibitory effect of nondepolarizing muscle relaxants on membrane fusion suggests the prejunctional involvement of nondepolarizing muscle relaxants.

Published
1994

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