Hiroyuki Kato

Rewriting XQuery to Avoid Redundant Expressions based on Static Emulation of XML Store (2009)

Hiroyuki Kato, Soichiro Hidaka, Zhenjiang Hu, Yasunori Ishihara, Keisuke Nakano

Rewriting composite expressions based on eliminating intermediate results generated by redundant expressions is a traditional optimization technique (known as fusion) in both programming languages...

Autologous Osteochondral Mosaicplasty for Osteochondritis Dissecans of the Elbow in Teenage Athletes (2009)

Iwasaki, Norimasa, Kato, Hiroyuki, Ishikawa, Jyunichi, Masuko, Tatsuya, Funakoshi, Tadanao, Minami, Akio

Background: Although autologous osteochondral mosaicplasty is widely used as a procedure for osteochondritis dissecans lesions, the effectiveness of this procedure in elbow lesions remains unclear....

Radial Overgrowth After Radial Shortening Osteotomies for Skeletally Immature Patients With Kienböck's Disease (2009)

Matsuhashi, Tomoya, Iwasaki, Norimasa, Oizumi, Naomi, Kato, Hiroyuki, Minami, Michio, Minami, Akio

Purpose: We hypothesized that radial shortening osteotomy (radial shortening) for skeletally immature patients with Kienböck's disease would induce overgrowth of the radius. The purpose of this...

Comparison in bone turnover markers during early healing of femoral neck fracture and trochanteric fracture in elderly patients (2009)

Shota Ikegami, Mikio Kamimura, Hiroyuki Nakagawa, Kenji Takahara, Hiroyuki Hashidate, Shigeharu Uchiyama, ...

Healing of fractures is different for each bone and bone turnover markers may reflect the fracture healing process. The purpose of this study was to determine the characteristic changes in bone...

Clinical Significance of Plasma Level of Vascular Endothelial Growth Factor-C in Patients with Colorectal Cancer (2008)

Miyazaki, Tatsuya, Okada, Norimichi, Ishibashi, Keiichiro, Ogata, Kyouichi, Ohsawa, Tomonori, Ishiguro, Toru, ...

Objective Vascular endothelial growth factor (VEGF)-C is known to be associated with angiogenesis and lymphangiogenesis in various cancers. However, little is known about the clinical significance of...

Tumor location affects the results of simple excision for multiple osteochondromas in the forearm. (2007)

Ishikawa, Jun-ichi, Kato, Hiroyuki, Fujioka, Fumio, Iwasaki, Norimasa, Suenaga, Naoki, Minami, Akio

Background: The effectiveness of excision of osteochondromas in controlling the progression of forearm and wrist deformity remains an issue of controversy. The purpose of this study was to analyze...

Tumor location affects the results of simple excision for multiple osteochondromas in the forearm. (2007)

Ishikawa, Jun-ichi, Kato, Hiroyuki, Fujioka, Fumio, Iwasaki, Norimasa, Suenaga, Naoki, Minami, Akio

Background: The effectiveness of excision of osteochondromas in controlling the progression of forearm and wrist deformity remains an issue of controversy. The purpose of this study was to analyze...

Stabilization of the Proximal Ulnar Stump in the Sauvé-Kapandji Procedure by Using the Extensor Carpi Ulnaris Tendon: Long-Term Follow-Up Studies (2006)

Minami, Akio, Iwasaki, Norimasa, Ishikawa, Jun-ichi, Suenaga, Naoki, Kato, Hiroyuki

Purpose: The Sauvé-Kapandji (S-K) procedure is considered a useful treatment option for distal radioulnar disorders. However, postoperative instability of the proximal ulnar stump and radioulnar...

Stabilization of the Proximal Ulnar Stump in the Sauvé-Kapandji Procedure by Using the Extensor Carpi Ulnaris Tendon: Long-Term Follow-Up Studies (2006)

Minami, Akio, Iwasaki, Norimasa, Ishikawa, Jun-ichi, Suenaga, Naoki, Kato, Hiroyuki

Purpose: The Sauvé-Kapandji (S-K) procedure is considered a useful treatment option for distal radioulnar disorders. However, postoperative instability of the proximal ulnar stump and radioulnar...

Stabilization of the Proximal Ulnar Stump in the Sauvé-Kapandji Procedure by Using the Extensor Carpi Ulnaris Tendon: Long-Term Follow-Up Studies (2006)

Minami, Akio, Iwasaki, Norimasa, Ishikawa, Jun-ichi, Suenaga, Naoki, Kato, Hiroyuki

Purpose: The Sauvé-Kapandji (S-K) procedure is considered a useful treatment option for distal radioulnar disorders. However, postoperative instability of the proximal ulnar stump and radioulnar...

Cooperation of ER-60 and BiP in the Oxidative Refolding of Denatured Proteins In Vitro (2005)

Okudo, Hirokazu, Kato, Hiroyuki, Arakaki, Yukino, Urade, Reiko

ER-60 is a PDI family protein that has protein thiol-disulfide oxidoreductase activity. It has been shown to associate with BiP in the endoplasmic reticulum. Here, we analyzed the cooperation of...

Policy modeling for industrial energy use (2003)

Worrell, Ernst, Park, Hi-Chun, Lee, Sang-Gon, Jung, Yonghun, Kato, Hiroyuki, Ramesohl, Stephan, ...

The international workshop on Policy Modeling for Industrial Energy Use was jointly organized by EETA (Professional Network for Engineering Economic Technology Analysis) and INEDIS (International...

Interactive hairstyle modeling using a sketching interface (2002)

Xiaoyang Mao, Kouichi Kashio, Hiroyuki Kato, Atsumi Imamiya

Abstract. Modeling and rendering human hair remains to be one of the most challenging computer graphics problems. This paper presents a new interactive hair modeling system featured with a...

Microglial Response Factor (MRF)-1: Constitutive Expression in Ramified Microglia and Upregulation upon Neuronal Death Induced by Ischemia or Glutamate Exposure (2000)

Shuuitsu Tanaka, Hiroyuki Kato, Tatsuro Koike

We have isolated a new microglial gene, mrf-1, which is upregulated on microglia in response to apoptosis of granule neurons in cerebellar cell cultures. We examined whether or not upregulation of...

The NTCIR Workshop : the First Evaluation Workshop on Japanese Text Retrieval and Cross-Lingual Information Retrieval (1999)

Noriko Kando Kazuko, Noriko K, Kazuko Kuriyama, Toshihiko Nozue, Koji Eguchi, Hiroyuki Kato, ...

This paper introduces the outline of the first NTCIR Workshop, which is the first evaluation workshop designed to enhance research in Japanese text retrieval and cross-lingual information retrieval....

Suppression of Erk activation and in vivo growth in esophageal cancer cells by the dominant negative Ras mutant, N116Y (1998)

Senmaru, Naoto, Shichinohe, Toshiaki, Takeuchi, Motoya, Miyamoto, Masaki, Sazawa, Ataru, Ogiso, Yoshifumi, ...

Our previous studies demonstrated that introduction of a dominant negative H-ras mutant, N116Y, inhibits the growth of various types of cancer cells in vitro. In this study, we tested the efficacy of...

Suppression of Erk activation and in vivo growth in esophageal cancer cells by the dominant negative Ras mutant, N116Y (1998)

Senmaru, Naoto, Shichinohe, Toshiaki, Takeuchi, Motoya, Miyamoto, Masaki, Sazawa, Ataru, Ogiso, Yoshifumi, ...

Our previous studies demonstrated that introduction of a dominant negative H-ras mutant, N116Y, inhibits the growth of various types of cancer cells in vitro. In this study, we tested the efficacy of...

Suppression of Erk activation and in vivo growth in esophageal cancer cells by the dominant negative Ras mutant, N116Y (1998)

Senmaru, Naoto, Shichinohe, Toshiaki, Takeuchi, Motoya, Miyamoto, Masaki, Sazawa, Ataru, Ogiso, Yoshifumi, ...

Our previous studies demonstrated that introduction of a dominant negative H-ras mutant, N116Y, inhibits the growth of various types of cancer cells in vitro. In this study, we tested the efficacy of...

M.: An Efficiently Updatable Index Scheme for Structured Documents (1998)

Hirotaka Kanemoto, Hiroyuki Kato, Hiroko Kinutani, Masatoshi Yoshikawa

We propose an efficiently updatable index scheme for documents. This index scheme consists of four types of indices. Content index manages occurrence positions of words, element names, attribute...

Minimills and flat-rolled steel products / (1996)

Kato, Hiroyuki.

Thesis (M.S.)--Massachusetts Institute of Technology, Sloan School of Management, 1996.

Two human homologues of Saccharomyces cerevisiae SWI2/SNF2 and Drosophila brahma are transcriptional coactivators cooperating with the estrogen receptor and the retinoic acid receptor (1994)

Chiba, Harumi, Muramatsu, Masami, Nomoto, Akio, Kato, Hiroyuki

A set of genes (SWI1, SWI2/SNF2, SWI3, SNF5 and SNF6) in Saccharomyces cerevisiae are required for transcription of a variety of yeast genes. It was recently reported that the mammalian...

A Simple and Rapid Maceration Method for Scanning Electron Microscopy Using Microwave (1990)

Hotta, Yasuaki, Kato, Hiroyuki, Watari, Nakazo

Microwave irradiation was applied for maceration of cells of rat hepatic and renal tissues after freeze-cracking for scanning electron microscopy. Intermittent microwave irradiation prevented a rise...

Sequence-Specific Methylation of Ribosomal RNA Genes Contained in the Nuclear DNA of Tobacco (1982)

Uchimiya, Hirofumi, Kato, Hiroyuki, Ohgawara, Toshifumi, Harada, Hiroshi, Sugiura, Masahiro

Using various restriction endonucleases, methylation of nuclear ribosomal RNA genes (rDNA) was investigated. Results indicate that cytosine residues of C-G dinucleotides of Nicotiana glauca rDNA are...

Some Morphological Observations of Tyloses (1965)

KATO, Hiroyuki, KISHIMA, Tsuneo

この論文は国立情報学研究所の学術雑誌公開支援事業により電子化されました。

構造化文書データベースのモデルと問合せに関する研究

加藤, 弘之, カトウ, ヒロユキ, Katō, Hiroyuki, Kato, Hiroyuki

奈良先端科学技術大学院大学情報科学研究科博士論文、NAIST-IS-DT96611006、1999年2月8日

Anti-HIV-1 and chemotactic activities of human stromal cell-derived factor 1α (SDF-1α) and SDF-1β are abolished by CD26/dipeptidyl peptidase IV-mediated cleavage

Shioda, Tatsuo, Kato, Hiroyuki, Ohnishi, Yukano, Tashiro, Kei, Ikegawa, Masaya, Nakayama, Emi E., ...

CD26 is a leukocyte-activation antigen that is expressed on T lymphocytes and macrophages and possesses dipeptidyl peptidase IV (DPPIV) activity, whose natural substrates have not been identified...

Analysis of transforming activity of human synovial sarcoma-associated chimeric protein SYT-SSX1 bound to chromatin remodeling factor hBRM/hSNF2α

Nagai, Makoto, Tanaka, Shinya, Tsuda, Masumi, Endo, Shuichi, Kato, Hiroyuki, Sonobe, Hiroshi, ...

Human synovial sarcoma has been shown to exclusively harbor the chromosomal translocation t(X;18) that produces the chimeric gene SYT-SSX. However, the role of SYT-SSX in cellular transformation...

G9a histone methyltransferase plays a dominant role in euchromatic histone H3 lysine 9 methylation and is essential for early embryogenesis

Tachibana, Makoto, Sugimoto, Kenji, Nozaki, Masami, Ueda, Jun, Ohta, Tsutomu, Ohki, Misao, ...

Covalent modification of histone tails is crucial for transcriptional regulation, mitotic chromosomal condensation, and heterochromatin formation. Histone H3 lysine 9 (H3-K9) methylation catalyzed by...

Characterization of the Upper Pathway Genes for Fluorene Metabolism in Terrabacter sp. Strain DBF63

Habe, Hiroshi, Chung, Jin-Sung, Kato, Hiroyuki, Ayabe, Yuko, Kasuga, Kano, Yoshida, Takako, ...

Genes involved in the degradation of fluorene to phthalate were characterized in the fluorene degrader Terrabacter sp. strain DBF63. The initial attack on both fluorene and 9-fluorenone was catalyzed...

Functional antagonism between Helicobacter pylori CagA and vacuolating toxin VacA in control of the NFAT signaling pathway in gastric epithelial cells

Yokoyama, Kazuyuki, Higashi, Hideaki, Ishikawa, Susumu, Fujii, Yumiko, Kondo, Satoshi, Kato, Hiroyuki, ...

Chronic infection with cagA-positive Helicobacter pylori is associated with the development of atrophic gastritis, peptic ulcers, and gastric adenocarcinoma. The cagA gene product CagA is injected...

Double Endoscopic Intraluminal Operation for Upper Digestive Tract Diseases: Proposal of a Novel Procedure

Kuwano, Hiroyuki, Mochiki, Erito, Asao, Takayuki, Kato, Hiroyuki, Shimura, Tatsuo, Tsutsumi, Souichi

We performed an endoscopic mucosal resection in 25 patients with various mucosal lesions of the esophagus or stomach using a double endoscopic intraluminal operation technique. Double endoscopic...

Anti-HIV-1 and chemotactic activities of human stromal cell-derived factor 1α (SDF-1α) and SDF-1β are abolished by CD26/dipeptidyl peptidase IV-mediated cleavage

Shioda, Tatsuo, Kato, Hiroyuki, Ohnishi, Yukano, Tashiro, Kei, Ikegawa, Masaya, Nakayama, Emi E., ...

CD26 is a leukocyte-activation antigen that is expressed on T lymphocytes and macrophages and possesses dipeptidyl peptidase IV (DPPIV) activity, whose natural substrates have not been identified...

Analysis of transforming activity of human synovial sarcoma-associated chimeric protein SYT-SSX1 bound to chromatin remodeling factor hBRM/hSNF2α

Nagai, Makoto, Tanaka, Shinya, Tsuda, Masumi, Endo, Shuichi, Kato, Hiroyuki, Sonobe, Hiroshi, ...

Human synovial sarcoma has been shown to exclusively harbor the chromosomal translocation t(X;18) that produces the chimeric gene SYT-SSX. However, the role of SYT-SSX in cellular transformation...

G9a histone methyltransferase plays a dominant role in euchromatic histone H3 lysine 9 methylation and is essential for early embryogenesis

Tachibana, Makoto, Sugimoto, Kenji, Nozaki, Masami, Ueda, Jun, Ohta, Tsutomu, Ohki, Misao, ...

Covalent modification of histone tails is crucial for transcriptional regulation, mitotic chromosomal condensation, and heterochromatin formation. Histone H3 lysine 9 (H3-K9) methylation catalyzed by...

Characterization of the Upper Pathway Genes for Fluorene Metabolism in Terrabacter sp. Strain DBF63

Habe, Hiroshi, Chung, Jin-Sung, Kato, Hiroyuki, Ayabe, Yuko, Kasuga, Kano, Yoshida, Takako, ...

Genes involved in the degradation of fluorene to phthalate were characterized in the fluorene degrader Terrabacter sp. strain DBF63. The initial attack on both fluorene and 9-fluorenone was catalyzed...

Functional antagonism between Helicobacter pylori CagA and vacuolating toxin VacA in control of the NFAT signaling pathway in gastric epithelial cells

Yokoyama, Kazuyuki, Higashi, Hideaki, Ishikawa, Susumu, Fujii, Yumiko, Kondo, Satoshi, Kato, Hiroyuki, ...

Chronic infection with cagA-positive Helicobacter pylori is associated with the development of atrophic gastritis, peptic ulcers, and gastric adenocarcinoma. The cagA gene product CagA is injected...

Double Endoscopic Intraluminal Operation for Upper Digestive Tract Diseases: Proposal of a Novel Procedure

Kuwano, Hiroyuki, Mochiki, Erito, Asao, Takayuki, Kato, Hiroyuki, Shimura, Tatsuo, Tsutsumi, Souichi

We performed an endoscopic mucosal resection in 25 patients with various mucosal lesions of the esophagus or stomach using a double endoscopic intraluminal operation technique. Double endoscopic...

構造化文書データベースのモデルと問合せに関する研究

加藤, 弘之, カトウ, ヒロユキ, Katō, Hiroyuki, Kato, Hiroyuki

奈良先端科学技術大学院大学情報科学研究科博士論文、NAIST-IS-DT96611006、1999年2月8日

Role of macrophage migration inhibitory factor (MIF) in peripheral nerve regeneration: anti-MIF antibody induces delay of nerve regeneration and the apoptosis of Schwann cells.

Nishio, Yasuhiko, Nishihira, Jun, Ishibashi, Teruo, Kato, Hiroyuki, Minami, Akio

BACKGROUND: Macrophage migration inhibitory factor (MIF) is a pluripotent cytokine involved in inflammation and immune responses as well as in cell growth. Although we previously demonstrated the...

Computer-assisted screw insertion for cervical disorders in rheumatoid arthritis

Takahashi, Jun, Shono, Yasuhiro, Nakamura, Isao, Hirabayashi, Hiroki, Kamimura, Mikio, Ebara, Sohei, ...

To reconstruct highly destructed unstable rheumatoid arthritis (RA) cervical lesions, the authors have been using C1/2 transarticular and cervical pedicle screw fixations. Pedicle screw fixation and...

Successful laparoscopic splenectomy after living-donor liver transplantation for thrombocytopenia caused by antiviral therapy

Kato, Hiroyuki, Usui, Masanobu, Azumi, Yoshinori, Ohsawa, Ichiro, Kishiwada, Masashi, Sakurai, Hiroyuki, ...

Although interferon (IFN) based therapy for recurrent hepatitis C virus (HCV) infection after liver transplantation has been widely accepted, it induces various adverse effects such as...