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| 1 | Risk factors for bleeding after endoscopic mucosal resection显示文摘AIM: To clarify the risk factors for bleeding after endoscopic mucosal resection (EMR).METHODS: A total of 297 consecutive patients who underwent EMR were enrolled. Some of the patients had multiple lesions. Bleeding requiring endoscopic treatment was defined as bleeding after EMR. Odds ratios (OR) with 95% confidence intervals (CI), calculated by logistic regression with multivariate adjustments for covariates,were the measures of association.RESULTS: Of the 297 patients, 57 (19.2%) patients with bleeding after EMR were confirmed. With multivariate adjustment, the cutting method of ENR, diameter, and endoscopic pattern of the tumor were associated with the risk of bleeding after ENR. The multivariate-adjusted OR for bleeding after EMR using endoscopic aspiration mucosectomy was 3.07 (95%CI, 1.59-5.92) compared with strip biopsy. The multiple-adjusted OR for bleeding after EMR for the highest quartile (16-50 mm) of tumor diameter was 5.63 (95%CI, 1.84-17.23) compared with that for the lowest (4-7 mm). The multiple-adjusted OR for bleeding after EM R for depressed type of tumor was 4.21 (95%CI, 1.75-10.10) compared with elevated type.CONCLUSION: It is important to take tumor characteristics (tumor size and endoscopic pattern) and cutting method of EMR into consideration in predicting bleeding after ENR. | Masatsugu Shiba Kazuhide Higuchi Kaori Kadouchi Ai Montani Kazuki Yamamori Hirotoshi Okazaki Makiko Taguchi Tomoko Wada Atsushi Itani Toshio Watanabe Kazunari Tominaga Yoshihiro Fujiwara Tomoshige Hayashi Kei Tsumura Tetsuo Arakawa | 2005 | World Journal of Gastroenterology2005，11，46： | 25 |
| 2 | Intraductal neoplasm of the intrahepatic bile duct: Clinicopathological study of 24 cases显示文摘AIM: To investigate the clinicopathological features of intraductal neoplasm of the intrahepatic bile duct (INihB). METHODS: Clinicopathological features of 24 cases of INihB, which were previously diagnosed as biliary papillomatosis or intraductal growth of intrahepatic biliary neoplasm, were reviewed. Mucin immunohistochemistry was performed for mucin (MUC)1, MUC2, MUC5AC and MUC6. Ki-67, P53 and β-catenin immunoreactivity were also examined. We categorized each tumor as adenoma (low grade), borderline (intermediate grade), and malignant (carcinoma in situ , high grade including tumors with microinvasion). RESULTS: Among 24 cases of INihB, we identified 24 tumors. Twenty of 24 tumors (83%) were composed of a papillary structure; the same feature observed in intraductal papillary neoplasm of the bile duct (IPNB). In contrast, the remaining four tumors (17%) showed both tubular and papillary structures. In three of the four tumors (75%), macroscopic mucin secretion was limited but microscopic intracellular mucin was evident. Histologically, 16 tumors (67%) were malignant, three (12%) were borderline, and five (21%) were adenoma. Microinvasion was found in four cases (17%). Immunohistochemical analysis revealed that MUC1 was not expressed in the borderline/adenoma group but was expressed only in malignant lesions (P = 0.0095). Ki-67 labeling index (LI) was significantly higher in the malignant group than in the borderline/adenoma group (22.2 ± 15.5 vs 7.5 ± 6.3, P < 0.01). In the 16 malignant cases, expression of MUC5AC showed borderline significant association with high Ki-67 LI (P = 0.0622). Nuclear expression of β-catenin was observed in two (8%) of the 24 tumors, and these two tumors also showed MUC1 expression. P53 was negative in all tumors. CONCLUSION: Some cases of INihB have a tubular structure, and are subcategorized as IPNB with tubular structure. MUC1 expression in INihB correlates positively with degree of malignancy. | Yoshiki Naito Hironori Kusano Osamu Nakashima Eiji Sadashima Satoshi Hattori Tomoki Taira Akihiko Kawahara Yoshinobu Okabe Kazuhide Shimamatsu Jun Taguchi Seiya Momosaki Koji Irie Rin Yamaguchi Hiroshi Yokomizo Michiko Nagamine Seiji Fukuda Shinichi Sugiyama Naoyo Nishida Koichi Higaki Munehiro Yoshitomi Masafumi Yasunaga Koji Okuda Hisafumi Kinoshita Masayoshi Kage Masamichi Nakayama Makiko Yasumoto Jun Akiba Hirohisa Yano | 2012 | World Journal of Gastroenterology2012，18，28： | 16 |
| 3 | STI571 (Glivec) suppresses the expression of vascular endothelial growth factor in the gastrointestinal stromal tumor cell line,GIST-T1显示文摘AIM:To estimate whether STI571 inhibits the expressionof vascular endothelial growth factor(VEGF)in thegastrointestinal stromal tumor(GIST)cells.METHODS:We used GIST cell line,GIST-T1.It hasa heterogenic 57-bp deletion in exon 11 to produce amutated c-KIT,which results in constitutive activationof c-KIT.Cells were treated with/without STI571 orstem cell factor(SCF).Transcription and expression ofVEGF were determined by RT-PCR and flow cytometryor Western blotting,respectively.Activated c-KIT wasestimated by immunoprecipitation analysis.Cell viabilitywas determined by MTT assay.RESULTS:Activation of c-KIT was inhibited bySTI571 treatment.VEGF was suppressed at both thetranscriptional and translational levels in a temporal anddose-dependent manner by STI571.SCF upregulatedthe expression of VEGF and it was inhibited by STI571.STI571 also reduced the cell viability of the GIST-T1cells,as determined by MTT assay.CONCLUSION:Activation of c-KIT in the GIST-T1regulated the expression of VEGF and it was inhibited bySTI571.STI571 has antitumor effects on the GIST cellswith respect to not only the inhibition of cell growth,butalso the suppression of VEGF expression. | Toufeng Jin Hajime Nakatani Takahiro Taguchi Takumi Nakano Takehiro Okabayashi Takeki Sugimoto Michiya Kobayashi Keijiro Araki | 2006 | World Journal of Gastroenterology2006，12，5： | 14 |
| 4 | Involvement of insulin receptor substrates in cognitive impairment and Alzheimer’s disease显示文摘Type 2 diabetes一associated with impaired insulin/insulin-like growth factor-1 (IGF1) signaling (IIS)一is a risk factor for cognitive impairment and dementia including Alzheimer's disease (AD). The insulin receptor substrate (IRS) proteins are major components of IIS, which transmit upstream signals via the insulin receptor and/or IGF1 receptor to multiple intracellular signaling pathways, including AKT/protein kinase B and extracellular-signal-regulated kinase cascades. Of the four IRS proteins in mammals, IRS1 and IRS2 play key roles in regulating growth and survival, metabolism, and aging. Meanwhile, the roles of IRS1 and IRS2 in the central nervous system with respect to cognitive abilities remain to be clarified. In contrast to IRS2 in peripheral tissues, inactivation of neural IRS2 exerts beneficial effects, resulting in the reduction of amyloid p accumulation and premature mortality in AD mouse models. On the other hand, the increased phosphorylation of IRS 1 at several serine sites is observed in the brains from patients with AD and animal models of AD or cognitive impairment induced by type 2 diabetes. However, these serine sites are also activated in a mouse model of type 2 diabetes, in which the diabetes drug metformin improves memory impairment. Because IRS1 and IRS2 signaling pathways are regulated through complex mechanisms including positive and negative feedback loops, whether the elevated phosphorylation of IRS1 at specific serine sites found in AD brains is a primary response to cognitive dysfunction remains unknown. Here, we examine the associations between IRS 1 /1 RS2-mediated signaling in the central nervous system and cognitive decline. | Daisuke Tanokashira Wataru Fukuokaya Akiko Taguchi | 2019 | Neural Regeneration Research2019，14，8： | 8 |
| 5 | Autoimmune pancreatitis with IgG4-positive plasma cell infiltration in salivary glands and biliary tract显示文摘A 62-year-old male was referred to our hospital because of liver dysfunction, diffuse pancreatic swelling, and trachelophyma. At admission, the patient was free of pain.Physical examination showed enlarged and palpable bilateral submandibular masses, but no palpable mass or organomegaly in the abdomen. Laboratory findings were as follows: total protein 90 g/L with γ-globulin of 37.3% (33 g/L), total bilirubin 4 mg/L, aspartate aminotransferase 39 IU/L, alanine aminotransferase 67 IU/L, γ-glutamyl transpeptidase 1 647 IU/L, and amylase 135 IU/L. Autoantibodies were negative, and tumor markers were within the normal range. Serum IgG4 level was markedly elevated (18 900 mg/L). Computed tomography (CT) showed diffuse swelling of the pancreas and dilatation of both common and intra-hepatic bile ducts. Endoscopic retrograde pancreatography (ERP) revealed diffuse irregular and narrow main pancreatic duct and stenosis of the lower common bile duct. Biopsy specimens from the pancreas, salivary gland and liver showed marked periductal IgG4-positive plasma cell infiltration with fibrosis. We considered this patient to be autoimmune pancreatitis (AIP) with fibrosclerosis of the salivary gland and biliary tract, prescribed prednisolone at an initial dose of 40 mg/d. Three months later, the laboratory data improved almost to normal. Abdominal CT reflected prominent improvement in the pancreatic lesion. Swelling of the salivary gland also improved. At present, the patient is on 10 mg/d of prednisolone without recurrence of the pancreatitis. We present here a case of AIP with fibrosclerosis of salivary gland and biliary tract. | Masashi Taguchi Gentaro Aridome Shintaro Abe Keiichiro Kume Mitsuo Tashiro Mitsuyoshi Yamamoto Yasuyuki Kihara Hayato Nakamura Makoto Otsuki | 2005 | World Journal of Gastroenterology2005，11，35： | 5 |
| 6 | Ecological surveys of the Cryptococcus species complex in China显示文摘尽管有在中国的 cryptococcal 感染的分子的传染病学上的最近的报告的背景,临床孤立主要从人的免疫不全病毒( HIV )被报导了否定病人,并且环境从中国孤立很少有这研究的 included.The 目的是在 China.Methods 调查 Cryptococcus (C.) neoformans 和 C.gattii 的生态的侧面调查从 20 潨摮楲污映湵瑣潩?湡?浩慰物摥?在 10 个城市里被执行??湩汦硵椠?敢慴挠汥獬椠?楤'L瑥捩瀠瑡敩瑮?湡? | Li An-sheng Pan Wei-hua Wu Shao-xi Hideaki, Taguchi Guo Ning-ru Shen Yong-nian Lu Gui-xia Pan Ru-gui Zhu Miao-chang Chen Min Shi Wei-ming Liao Wan-qing | 2012 | Chinese Medical Journal2012，，3： | 4 |
| 7 | Mechanical properties of nerve roots and rami radiculares isolated from fresh pig spinal cords显示文摘No reports have described experiments designed to determine the strength characteristics of spinal nerve roots and rami radiculares for the purpose of explaining the complexity of symptoms of medullary cone lesions and cauda equina syndrome. In this study, to explain the pathogenesis of cauda equina syndrome, monoaxial tensile tests were performed to determine the strength characteristics of spinal nerve roots and rami radiculares, and analysis was conducted to evaluate the stress-strain relationship and strength characteristics. Using the same tensile test device, the nerve root and ramus radiculares isolated from the spinal cords of pigs were subjected to the tensile test and stress relaxation test at load strain rates of 0.1, 1, 10, and 100 s–1 under identical settings. The tensile strength of the nerve root was not rate dependent, while the ramus radiculares tensile strength tended to decrease as the strain rate increased. These findings provide important insights into cauda equina symptoms, radiculopathy, and clinical symptoms of the medullary cone. | Norihiro Nishida Tsukasa Kanchiku Junji Ohgi Kazuhiko Ichihara Xian Chen Toshihiko Taguchi | 2015 | Neural Regeneration Research2015，10，11： | 3 |
| 8 | Comparative Gene Expression Analysis of Mouse and Human Cardiac Maturation显示文摘Understanding how human cardiomyocytes mature is crucial to realizing stem cell-based heart regeneration, modeling adult heart diseases, and facilitating drug discovery. However, it is not feasible to analyze human samples for maturation due to inaccessibility to samples while cardiomyocytes mature during fetal development and childhood, as well as dif?culty in avoiding variations among individuals. Using model animals such as mice can be a useful strategy; nonetheless, it is not well-understood whether and to what degree gene expression pro?les during maturation are shared between humans and mice. Therefore, we performed a comparative gene expression analysis of mice and human samples. First, we examined two distinct mice microarray platforms for shared gene expression pro?les, aiming to increase reliability of the analysis. We identi?ed a set of genes displaying progressive changes during maturation based on principal component analysis. Second, we demonstrated that the genes identi?ed had a differential expression pattern between adult and earlier stages(e.g., fetus) common in mice and humans. Our ?ndings provide a foundation for further genetic studies of cardiomyocyte maturation. | Hideki Uosaki Y-h Taguchi | 2016 | Genomics, Proteomics & Bioinformatics2016，14，4： | 3 |
| 9 | Teaching Pragmatics: Trends and Issues显示文摘 | Naoko Taguchi | 2011 | Annual Review of Applied Linguistics2011，，： | 3 |
| 10 | Easy MPE:Extraction of Quality Microplot Images for UAV-Based High-Throughput Field Phenotyping显示文摘Microplot extraction(PE)is a necessary image processing step in unmanned aerial vehicle-(UAV-)based research on breeding fields.At present,it is manually using ArcGIS,QGIS,or other GIS-based software,but achieving the desired accuracy is timeconsuming.We therefore developed an intuitive,easy-to-use semiautomatic program for MPE called Easy MPE to enable researchers and others to access reliable plot data UAV images of whole fields under variable field conditions.The program uses four major steps:(1)binary segmentation,(2)microplot extraction,(3)production of∗.shp files to enable further file manipulation,and(4)projection of individual microplots generated from the orthomosaic back onto the raw aerial UAV images to preserve the image quality.Crop rows were successfully identified in all trial fields.The performance of the proposed method was evaluated by calculating the intersection-over-union(IOU)ratio between microplots determined manually and by Easy MPE:the average IOU(±SD)of all trials was 91%(±3). | Léa Tresch Yue Mu Atsushi Itoh Akito Kaga Kazunori Taguchi Masayuki Hirafuji Seishi Ninomiya Wei Guo | 2019 | Plant Phenomics2019，1，1： | 3 |
| 11 | Micromolar sodium fluoride mediates anti-osteoclastogenesis in Porphyromonas gingivalis-induced alveolar bone loss显示文摘Osteoclasts are bone-specific multinucleated cells generated by the differentiation of monocyte/macrophage lineage precursors.Regulation of osteoclast differentiation is considered an effective therapeutic approach to the treatment of bone-lytic diseases.Periodontitis is an inflammatory disease characterized by extensive bone resorption. In this study, we investigated the effects of sodium fluoride(Na F) on osteoclastogenesis induced by Porphyromonas gingivalis, an important colonizer of the oral cavity that has been implicated in periodontitis. Na F strongly inhibited the P. gingivalis-induced alveolar bone loss. That effect was accompanied by decreased levels of cathepsin K, interleukin(IL)-1β, matrix metalloproteinase 9(MMP9), and tartrate-resistant acid phosphatase,which were up-regulated during P. gingivalis-induced osteoclastogenesis. Consistent with the in vivo anti-osteoclastogenic effect,Na F inhibited osteoclast formation caused by the differentiation factor RANKL(receptor activator of nuclear factor kB ligand)and macrophage colony-stimulating factor(M-CSF). The RANKL-stimulated induction of the transcription factor nuclear factor of activated T cells(NFAT) c1 was also abrogated by Na F. Taken together, our data demonstrate that Na F inhibits RANKL-induced osteoclastogenesis by reducing the induction of NFATc1, ultimately leading to the suppressed expression of cathepsin K and MMP9.The in vivo effect of Na F on the inhibition of P. gingivalis-induced osteoclastogenesis strengthens the potential usefulness of Na F for treating periodontal diseases. | Ujjal K Bhawal Hye-Jin Lee Kazumune Arikawa Michiharu Shimosaka Masatoshi Suzuki Toshizo Toyama Takenori Sato Ryota Kawamata Chieko Taguchi Nobushiro Hamada Ikuo Nasu Hirohisa Arakawa Koh Shibutani | 2015 | International Journal of Oral Science2015，7，4： | 3 |
| 12 | Sputtered nano-cobalt on H-USY zeolite for selectively converting syngas to gasoline显示文摘Selectively converting CO and H2 to gasoline product(isoparaffin and olefin) in one step still remains a great challenge. We demonstrate effective H-USY zeolite supported nano-cobalt bifunctional catalysts for this catalytic reaction, which are prepared by the novel physical sputtering process. Particles of the sputtered cobalt exist in nano-level and are well-dispersed on acid USY zeolite. Easy activation of the loaded nano-cobalt is also achieved in a low-temperature hydrogen reduction atmosphere. In the tandem catalytic reaction, the sputtered bifunctional Co/USY catalyst exhibits a much higher CO conversion and higher isoparaffin selectivity than the conventional impregnated one. Compared with H-Mor, H-Beta and other zeolites supported catalysts, H-USY zeolite supported cobalt catalyst shows the clearest promotional effect on the activity of FischerTropsch synthesis. The described synthesis herein provides a new pathway to solve the problem caused by the strong metal-support interaction(MSI) in heterogeneous catalysis. | Peng Lu Jian Sun Pengfei Zhu Takayuki Abe Ruiqin Yang Akira Taguchi Tharapong Vitidsant Noritatsu Tsubaki | 2015 | Journal of Energy Chemistry2015，24，5： | 2 |
| 13 | Yield of OH radicals in water under heavy ion irradiation.Dependence on mass,specific energy,and elapsed time显示文摘Dependence of yields of OH (hydroxyl) radicals on the mass and specific energy of heavy ions and elapsed time after irradiation was investigated,to understand chemical reactions of aqueous solutions.The yields of irradiation products of phenol,super-linearly increased with the incident energy of He,C,and Ne ions ranging from 2 to 18 MeV/u.The yields of the OH radicals were estimated by analyzing the yields of the irradiation products of phenol. The yields of the OH radicals increased with the specific energy for each ion,but decreased both with the mass of each ion at the same specific energy and elapsed time after irradiation. | Mitsumasa TAGUCHI Takuji KOJIMA | 2007 | Nuclear Science and Techniques2007，18，1： | 2 |
| 14 | 利用双囊肠镜对遍及小肠的Peutz-Jeghers息肉进行无需剖腹的内镜下切除 | Ohmiya N. Taguchi A. Shirai K. 赵丽娜 | 2005 | 世界核心医学期刊文摘(胃肠病学分册)2005，0，6： | 2 |
| 15 | A large impact of tropical biomass burning on CO and CO_2 in the upper troposphere显示文摘A large interannual variation of biomass burning emissions from Southeast Asia is associated with the ENSO events. During 1997/98 and 1994 El Nino years, uncontrolled wildfires of tropical rainforests and peat lands in Indonesia were enlarged due to a long drought. Enhanced CO injection into the upper troposphere from the intense Indonesian fires was clearly observed in the 8-year measurements from a regular flask sampling over the western Pacific using a JAL airliner between Australia and Japan. This airliner observation also revealed that upper tropospheric CO2 cycle largely changed during the 1997 El Nino year due partly to the biomass burning emissions. Widespread pollution from the biomass burnings in Southeast Asia was simulated using a CO tracer driven by a 3D global chemical transport model. This simulation indicates that tropical deep convections connected to rapid advection by the subtropical jet play a significant role in dispersing biomass-burning emissions from Southeast Asia on a global scale. | Hidekazu Matsueda Shoichi Taguchi Hisayuki Y. Inoue Masao Ishii | 2002 | Science China(Life Sciences)2002，45，z1： | 2 |
| 16 | Microstructure and Electrochemical Corrosion Behavior of Fe-Cr System Alloys as Substitutes for Ni-Based Brazing Filler Metal显示文摘Two new Fe-Cr system alloys,Fe-20Cr-43Ni-10P(mass%)and Fe-20Cr-20Ni-8P-5Si-2Mo(mass%),have been developed as substitutes for the expensive Ni-based brazing filler metal used in brazing exhaust gas recirculation coolers.The microstructures and melting properties of the alloys were analyzed by electron probe X-ray microanalyzer and differential scanning calorimetry.The electrochemical characteristics of the alloys were investigated by potentiodynamic polarization testing in an electrolyte solution made in accordance with the standards of the Automobile Manufacturers Association of Germany.Furthermore,the corrosion behaviors of the alloys were investigated by constant-potential polarization testing and surface characterization.It is found that both alloys are composed of solid-solution phases and phosphide phases.The solid-solution phases serve as the anode,and the phosphide phases serve as the cathode in the corrosion reaction for both alloys.Fe-20Cr-43Ni-10 P exhibits galvanic corrosion on the entire surface.In contrast,Fe-20Cr-20Ni-8P-5Si-2Mo is attacked at a few localized areas so that the cavities form on the surface.The corrosion potential(E_(corr)) is lower than that of Ni-29Cr-6P-4Si(mass%)for both alloys.This means that the Fe-Cr system alloys are more easily corroded than Ni-29Cr-6P-4Si.The corrosion rate and corrosion resistance cannot be investigated by the corrosion current density(i_(corr)) and polarization resistance(R_p),respectively,because of localized corrosion of the two alloys. | kangdao shi takahiro tsunoda ikuo shohji kotaro matsu yasuhiro taguchi | 2016 | Acta Metallurgica Sinica(English Letters)2016，29，8： | 2 |
| 17 | Napkin-Ring Sign on Coronary CT Angiography for the Prediction of Acute Coronary Syndrome显示文摘 | Kenichiro Otsuka Shota Fukuda Atsushi Tanaka Koki Nakanishi Haruyuki Taguchi Junichi Yoshikawa Kenei Shimada Minoru Yoshiyama | 2013 | JACC: Cardiovascular Imaging2013，，4： | 2 |
| 18 | Activity of lentinan against cancer and AIDS 显示文摘 | Kaneko Y Chihara G Taguchi T | 1989 | Int J Immunother1989，，4： | 2 |
| 19 | Association of Plasma Homocysteine Concentration With Atherosclerotic Carotid Plaques and Lacunar Infarction显示文摘 | Tsutomu Sasaki Manabu Watanabe Yoji Nagai Taku Hoshi Masashi Takasawa Masaru Nukata Akihiko Taguchi Kazuo Kitagawa Naokazu Kinoshita Masayasu Matsumoto | 2002 | Stroke: Journal of the American Heart Association2002，，6： | 2 |
| 20 | Synchronous rectal and esophageal cancer treated with chemotherapy followed by two-stage resection显示文摘We report a case of 61-year-old male who had synchronous advanced rectal cancer involving the urinary bladder massively associated with multiple liver metastases, and esophageal cancer successfully treated by neoadjuvant chemotherapy followed by two-stage resection. Although complete resection of each of the lesions was considered possible by performing anterior pelvic exenteration, liver resection, and esophagectomy, it might be impossible for the patient to endure the stress of all of these operative procedures at once. Therefore, we planned to perform staged treatment with prioritizing consideration. First, we instituted chemotherapy with the FOLFOX(oxaliplatin + fluorouracil + leucovorin) plus cetuximab regimen, which could adequately control both rectal and esophageal cancer. After 6 cycles of chemotherapy, high anterior resection combined with cystoprostatectomy and lateral segmentectomy plus partial hepatectomy was performed followed by staged esophagectomy with three-field lymph node dissection. It was possible to use oxaliplatin and cetuximab safely as neoadjuvant therapy not only for advanced rectal cancer but for esophageal cancer, and it was effective. | Setsuo Utsunomiya Keisuke Uehara Takuya Kurimoto Ken Hirose Masahide Fukaya Yu Takahashi Yoshiro Taguchi Keita Itatsu Masato Nagino | 2013 | World Journal of Clinical Cases2013，1，2： | 2 |
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