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Your search keyword '"Ohno, Hiroki"' showing total 227 results
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227 results on '"Ohno, Hiroki"'

1. Multiple metastases of human epidermal growth factor receptor 2‑positive, hormone receptor‑positive, pT1a pN0 breast cancer within 1 year after surgery: A case report

Author

Suzuki, Takafumi, primary, Einama, Takahiro, additional, Takushima, Miki, additional, Araki, Yakumo, additional, Wakamatsu, Katsuyuki, additional, Kobayashi, Kazuki, additional, Ohno, Hiroki, additional, Fukumura‑koga, Makiko, additional, Yamasaki, Tamio, additional, Ueno, Hideki, additional, Tsuda, Hitoshi, additional, and Kishi, Yoji, additional

Published
2024
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3. Idiopathic myointimal hyperplasia of mesenteric veins: radiological evaluation using CT angiography

Author

Morimura, Fumio, primary, Edo, Hiromi, additional, Niwa, Takafumi, additional, Sugiura, Hiroaki, additional, Suyama, Yohsuke, additional, Okazaki, Soya, additional, Narimatsu, Kazuyuki, additional, Ohno, Hiroki, additional, Okamoto, Koichi, additional, Ueno, Hideki, additional, Yoshimatsu, Shinya, additional, Miyai, Kosuke, additional, Hamamoto, Kohei, additional, and Shinmoto, Hiroshi, additional

Published
2023
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5. Voice Logging and Search Technology in IP Telephony Call Center

Author

Ohshima, Kohta, Muramatsu, Eiji, Otake, Yasutaka, Ando, Kimihiko, Ohno, Hiroki, Terada, Matsuaki, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Chong, Ilyoung, editor, and Kawahara, Kenji, editor

Published
2006
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10. Prevalence and characteristics of portopulmonary hypertension in cirrhotic patients who underwent both hepatic vein and pulmonary artery catheterization

Author

Atsukawa, Masanori, primary, Tsubota, Akihito, additional, Hatano, Masaru, additional, Kondo, Chisa, additional, Shioda, Kaori, additional, Ohno, Hiroki, additional, Kawano, Tadamichi, additional, Hayama, Korenobu, additional, Arai, Taeang, additional, Nakagawa‐Iwashita, Ai, additional, Itokawa, Norio, additional, Kaneko, Keiko, additional, Yoshida, Yuji, additional, Koeda, Mai, additional, Okubo, Tomomi, additional, Yamamoto, Teppei, additional, Yamamoto, Takeshi, additional, Taniai, Nobuhiko, additional, Yoshida, Hiroshi, additional, Kanazawa, Hidenori, additional, Shimizu, Wataru, additional, and Iwakiri, Katsuhiko, additional

Published
2020
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25. Practical and reliable synthesis of 2′,3′,5′,5″-tetradeuterated uridine derivatives.

Author

Miyamoto, Noriko, Ohno, Hiroki, Kitamura, Yoshiaki, Park, Kwihwan, Sawama, Yoshinari, Sajiki, Hironao, and Kitade, Yukio

Subjects
*NUCLEIC acid probes, *NUCLEIC acids, *PHARMACEUTICAL chemistry, *NUCLEOSIDE synthesis
Abstract

Deuterated drugs are valuable in the fields of drug discovery and medicinal chemistry. 2′,3′,5′,5″-tetradeuterated uridine derivatives were synthesised from 2,3,5,5′-selectively tetradeuterated ribose using Sajiki's H–D exchanged Ru/C–H2–D2O–NaOH system and silyl–Hilbert–Johnson methods. The total deuterium content of the tetradeuterated uridines was over 92% using either basic or acidic reaction conditions. These derivatives would be expected as building blocks for the synthesis of deuterium-substituted nucleic acid probes for tracking the pharmacokinetics of nucleic acid drugs. [ABSTRACT FROM AUTHOR]

Published
2020
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30. Noviherbaspirillum denitrificans sp. nov., a denitrifying bacterium isolated from rice paddy soil and Noviherbaspirillum autotrophicum sp. nov., a denitrifying, facultatively autotrophic bacterium isolated from rice paddy soil and proposal to reclassify Herbaspirillum massiliense as Noviherbaspirillum massiliense comb. nov.

Author

Ishii, Satoshi, primary, Ashida, Naoaki, additional, Ohno, Hiroki, additional, Segawa, Takahiro, additional, Yabe, Shuhei, additional, Otsuka, Shigeto, additional, Yokota, Akira, additional, and Senoo, Keishi, additional

Published
2017
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31. <ORIGINAL REPORT>X-ray scanning analytical microscopic and scanning electron microscopic studies of an unusual case of dens invaginatus

Author

XU, Shiting, KITAJO, Hiroyuki, KAWASHIMA, Isao, YAMANE, Yuro, MURATA, Masaru, SHIBATA, Toshiyuki, ARISUE, Makoto, ENDO, Kazuhiko, SHI, Sizhen, OHNO, Hiroki, and Department of Pediatric Dentistry, School of Dentistry, Tongji University, China:Department of Dental Materials Science, School of Dentistry, Health Sciences University of Hokkaido, Japan/Department of Oral Maxillofacial Surgery, School of Dentistry, Health Sciences University of Hokkaido, Japan/Department of Dental Materials Science, School of Dentistry, Health Sciences University of Hokkaido, Japan/Department of Dental Materials Science, School of Dentistry, Health Sciences University of Hokkaido, Japan/D

Subjects
stomatognathic diseases, stomatognathic system, SEM, X-ray scanning analytical microscopy, Dens Invaginatus
Abstract

A mass was extirpated from the region of the maxillary right third molar of a 20 year-old patient. It was proved to be an extreme and unerupted case of dens invaginatus. The clinical and histopathological features have been presented in a previous paper. Ameloblasts and odontoblasts were noted along the surface of enamel or dentin. In the present study, X-ray scanning analytical microscopy (XSAM), a newly developed technique, together with scanning electron microscopy (SEM) was applied for the study of this malformed tooth. SEM study showed a strange arrangement of well-formed enamel and dentin in normal structures. The distribution of calcium (Ca) and phosphorus (P) was clearly observed by the XSAM method. It revealed that the bulk of dentin was composed of two kinds of dentin quite different in mineral content while their SEM appearances were similar. The part of the dentin near the dentinoenamel junction had much higher Ca and P concentrations than the outer parts. In conclusion, the disagreement between the microscopic findings and the XSAM findings suggests the importance of applying various methods in studies to obtain a comprehensive understanding of such malformation. In addition, the present investigation also points out the complexity of the disturbance ranging within the term dens invaginatus.

Published
2000

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