检索结果-南通市图书馆

Endoscopy-based Kyoto classification score of gastritis related to pathological topography of neutrophil activity

World Journal of Gastroenterology 2020年第34期26卷 5146-5155页

作者： Osamu Toyoshima Toshihiro Nishizawa Shuntaro Yoshida Yoshiki Sakaguchi Yousuke Nakai Hidenobu Watanabe Hidekazu Suzuki Chizu Tanikawa koichi matsuda Kazuhiko Koike Department of Gastroenterology Toyoshima Endoscopy ClinicTokyo 157-0066Japan Department of Gastroenterology Graduate School of MedicineThe University of TokyoTokyo 113-8655Japan Department of Gastroenterology and Hepatology International University of Health and WelfareNarita HospitalChiba 286-8520Japan Department of Endoscopy and Endoscopic Surgery Graduate School of MedicineThe University of TokyoTokyo 113-8655Japan Department of Pathology Pathology and Cytology Laboratory JapanTokyo 166-0003Japan Department of Gastroenterology and Hepatology Tokai University School of MedicineKanagawa 259-1193Japan Laboratory of Molecular Medicine Human Genome CenterInstitute of Medical ScienceThe University of TokyoTokyo 108-8639Japan Department of Computational Biology and Medical Sciences Laboratory of Clinical Genome SequencingGraduate School of Frontier SciencesThe University of TokyoTokyo 108-8639Japan

BACKGROUND Endoscopy-based Kyoto classification for gastritis and pathological topographic distribution of neutrophil infiltration are correlated with gastric cancer *** To investigate the association between Kyoto classification and the topographic distribution of neutrophil *** Kyoto classification score,ranging from 0 to 8,consisted of atrophy,intestinal metaplasia,enlarged folds,nodularity,and diffuse *** activity was scored according to the updated Sydney System using biopsy samples obtained from the greater curvature of the corpus and the *** participants were divided into four categories,inactive stomach,antrumpredominant gastritis,pangastritis,and corpus-predominant gastritis,based on the topographic distribution of neutrophil *** of sex,age,body mass index,drinking habit,smoking habit,family history of gastric cancer,serum Helicobacter pylori(***)antibody,and Kyoto score on topography of neutrophil infiltration were *** A total of 327 patients(comprising 50.7%women,with an average age of 50.2 years)were enrolled in this *** infection rate was 82.9%with a mean Kyoto score of *** Kyoto score was associated with the topographic distribution of neutrophil *** scores were significantly higher in the order of inactive stomach,antrum-predominant gastritis,pangastritis,and corpuspredominant gastritis(3.05,4.57,5.21,and 5.96,respectively).Each individual score of endoscopic findings(i.e.,atrophy,intestinal metaplasia,enlarged folds,nodularity,and diffuse redness)was correlated with the topographic distribution of neutrophil *** multivariate analysis,the Kyoto score,age,and serum *** antibody were independently associated with the topographic distribution of neutrophil *** The Kyoto classification score was associated with the topographic distribution of neutrophil activity.

关键词： Kyoto classification Helicobacter pylori Neutrophil activity Updated Sydney System Gastritis Gastric cancer Endoscopy Pathology

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

The Adenosine Receptor Agonist 5’-N-Ethylcarboxamide-Adenosine Increases Mouse Serum Total Homocysteine Levels, Which Is a Risk Factor for Cardiovascular Diseases

引用

Pharmacology & Pharmacy 2015年第10期6卷 461-470页

作者： Shigeko Fujimoto Sakata koichi matsuda Yoko Horikawa Yasuto Sasaki Faculty of Nutrition Kobe Gakuin University Kobe Japan

An increase in total homocysteine (Hcy) levels (protein-bound and free Hcy in the serum) has been identified as a risk factor for vascular diseases. Hcy is a product of the methionine cycle and is a precursor of glutathione in the transsulfuration pathway. The methionine cycle mainly occurs in the liver, with Hcy being exported out of the liver and subsequently bound to serum proteins. When the non-specific adenosine receptor agonist 5’-N-ethylcarboxamide-adenosine (NECA;0.1 or 0.3 mg/kg body weight) was intraperitoneally administered to mice that had been fasted for 16 h, total Hcy levels in the serum significantly increased 1 h after its administration. The NECA treatment may have inhibited transsulfuration because glutathione levels were significantly decreased in the liver. After the intraperitoneal administration of a high dose of NECA (0.3 mg/kg body weight), elevations in total Hcy levels in the serum continued for up to 10 h. The mRNA expression of methionine metabolic enzymes in the liver was significantly reduced 6 h after the administration of NECA. NECA-induced elevations in total serum Hcy levels may be maintained in the long term through the attenuated expression of methionine metabolic enzymes.

关键词： Adenosine 5’-N-Ethylcarboxamide-Adenosine Glutathione Homocysteine

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

The Adenosine Receptor Agonist 5’-N-Ethylcarboxamide-Adenosine Increases Glucose 6-Phosphatase Expression and Gluconeogenesis

引用

Pharmacology & Pharmacy 2014年第1期5卷 19-23页

作者： koichi matsuda Yoko Horikawa Yasuto Sasaki Shigeko F. Sakata Faculty of Nutrition Kobe Gakuin University Kobe Japan.

Intraperitoneal administration of the non-selective adenosine receptor agonist 5’-N-ethylcarboxamide-adenosine (NECA) (0.1 or 0.3 mg/kg) increased fasting serum glucose levels in mice. To clarify the mechanism responsible for this, the expression of liver glucose 6-phosphatase (G6Pase: a gluconeogenic enzyme) was analyzed, and it was found that G6Pase mRNA was increased by NECA treatment. Administration of 0.3 mg/kg NECA resulted in elevated serum glucose levels at 1 h and were further elevated at 6 h. Administration of 0.1 mg/kg NECA increased serum glucose levels at 1 h and had returned to control levels by 6 h. The increase in fasting serum glucose levels induced by NECA are thought to be caused, in part, by elevated G6Pase expression.

关键词： 5’-N-Ethylcarboxamide-Adenosine Glucose 6-Phosphatase Gluconeogenesis

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Myricetin and Hesperidin Inhibit Cerebral Thrombogenesis and Atherogenesis in Apoe-/-and Ldlr-/-Mice

引用

Food and Nutrition Sciences 2018年第1期9卷 20-31页

作者： Yasuto Sasaki Kanae Hyodo Ayana Hoshino Eri Kisa koichi matsuda Yoko Horikawa John C. Giddings Laboratory of Physiology Faculty of Nutrition Kobe Gakuin University Kobe Japan Laboratory of Biochemistry Faculty of Nutrition Kobe Gakuin University Kobe Japan Department of Haematology School of Medicine Cardiff University Cardiff UK

Flavonoids have been reported to possess strong antioxidant activities that moderate endothelial dysfunction and demonstrate protective effects on cardiovascular disease. Our previous studies confirmed that flavonoids, including hesperidin, naringin and nobiletin, inhibited thrombogenesis and hypertension in stroke prone spontaneously hypertensive rats (SHRSP) by protecting the endothelium from the adverse effects of free radical formation. We have now further investigated the protective effects of myricetin and hesperidin on cerebral thrombosis and atherogenesis in apolipoprotein E (apoE) and lowdensity lipoprotein receptor (LDLR) deficient (Apoe-/- and Ldlr-/- double knockout) mice. Three groups of mice were fed high fat diet alone and high fat diet mixed with myricetin (100 mg/kg/day and 200 mg/kg/day) or glucosyl hesperidin (G-hesperidin;250 mg/kg/day and 500 mg/kg/day) for 8 weeks. There were no differences in body weight related to administration of the flavonoids. Thrombotic tendency was assessed using a He-Ne laser technique in the murine cerebral pial vessels. In addition, atherogenesis was quantified histologically after dissection of the aorta from each mouse and staining with Oil Red O solution. The percentages of stained area to whole area of dissected aorta were calculated as indices of anti-atherogenic activity. Both myricetin and G-hesperidin significantly inhibited thrombogenesis in vivo and significantly inhibited atherogenesis compared to control mice (p < 0.001). These findings demonstrated that daily intake of myricetin and hesperidin suppressed the development of atherogenesis and thrombogenesis, possibly associated with the potent antioxidant effects of the flavonoids.

关键词： Myricetin Hesperidin Atherosclerosis Apoe-/- and Ldlr-/- Mice Thrombosis

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Identification of telomere maintenance gene variations related to lung adenocarcinoma risk by genome-wide association and whole genome sequencing analyses

引用

Cancer Communications 2024年第2期44卷 287-293页

作者： Kouya Shiraishi Atsushi Takahashi Yukihide Momozawa Yataro Daigo Syuzo Kaneko Takahisa Kawaguchi Hideo Kunitoh Shingo Matsumoto Hidehito Horinouchi Akiteru Goto Takayuki Honda Kimihiro Shimizu Masahiro Torasawa Daisuke Takayanagi Motonobu Saito Akira Saito Yuichiro Ohe Shun-ichi Watanabe koichi Goto Masahiro Tsuboi Katsuya Tsuchihara Sadaaki Takata Tomomi Aoi Atsushi Takano Masashi Kobayashi Yohei Miyagi Kazumi Tanaka Hiroyuki Suzuki Daichi Maeda Takumi Yamaura Maiko matsuda Yoko Shimada Takaaki Mizuno Hiromi Sakamoto Teruhiko Yoshida Yasushi Goto Tatsuya Yoshida Taiki Yamaji Makoto Sonobe Shinichi Toyooka Kazue Yoneda Katsuhiro Masago Fumihiro Tanaka Megumi Hara Nobuo Fuse Satoshi S.Nishizuka Noriko Motoi Norie Sawada Yuichiro Nishida Kazuki Kumada Kenji Takeuchi Kozo Tanno Yasushi Yatabe Kuniko Sunami Tomoyuki Hishida Yasunari Miyazaki Hidemi Ito Mitsuhiro Amemiya Hirohiko Totsuka Haruhiko Nakayama Tomoyuki Yokose Kazuyoshi Ishigaki Toshiteru Nagashima Yoichi Ohtaki Kazuhiro Imai Ken Takasawa Yoshihiro Minamiya Kazuma Kobayashi Kenichi Okubo Kenji Wakai Atsushi Shimizu Masayuki Yamamoto Motoki Iwasaki koichi matsuda Johji Inazawa Yuichi Shiraishi Hiroyoshi Nishikawa Yoshinori Murakami Michiaki Kubo Fumihiko matsuda Yoichiro Kamatani Ryuji Hamamoto Keitaro Matsuo Takashi Kohno Division of Genome Biology National Cancer Center Research InstituteTokyoJapan Department of Clinical Genomics National Cancer Center Research InstituteTokyoJapan Laboratory for Statistical Analysis Center for Integrative Medical SciencesRIKENYokohamaJapan Department of Genomic Medicine Research InstituteNational Cerebral and Cardiovascular CenterOsakaJapan Laboratory for Genotyping Development Center for Integrative Medical SciencesRIKENYokohamaJapan Center for Antibody and Vaccine Therapy Research HospitalInstitute of Medical ScienceThe University of TokyoTokyoJapan Department of Medical Oncology and Cancer Center and Center for Advanced Medicine against CancerShiga University of Medical ScienceOtsuJapan Division of Medical AI Research and Development National Cancer Center Research InstituteTokyoJapan Center for Genomic Medicine Graduate School of MedicineKyoto UniversityKyotoJapan Department of Medical Oncology Japanese Red Cross Medical CenterTokyoJapan Department of Thoracic Oncology National Cancer Center Hospital EastJapan Department of Thoracic Oncology National Cancer Center HospitalTokyoJapan Department of Cellular and Organ Pathology Graduate School of MedicineAkita UniversityAkitaJapan Department of Respiratory Medicine Tokyo Medical and Dental UniversityBunkyo-kuTokyoJapan Division of General Thoracic Surgery Department of SurgeryShinshu University School of MedicineMatsumotoNaganoJapan Department of General Surgical Science Division of General Thoracic SurgeryGunma University Graduate School of MedicineIntegrative Center of General SurgeryGunma University HospitalGunmaJapan Department of Gastrointestinal Tract Surgery Fukushima Medical University School of MedicineFukushimaJapan StaGen Co. LtdTokyoJapan Division of Thoracic Surgery National Cancer Center HospitalTokyoJapan Department of Thoracic Surgery National Cancer Center Hospital EastChibaJapan Division of Translational Informatics Exploratory Oncology Research and Clinical Trial Center(EPOC

Dear editor,Lung carcinoma is responsible for the highest fatal-ity rate among cancer-related deaths globally,with lung adenocarcinoma(LADC)emerging as the prevailing sub-type.

关键词： adenocarcinoma lung Lung

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

印度兰普尔拉扎图书馆藏《史集》抄本《元朝宫殿图》简报

引用

故宫博物院院刊 2022年第5期241卷 62-71,135,136页

作者： [日]松田孝一求芝蓉(译) 汪莹马(译) 晓林(译) 大阪国际大学中国人民大学历史学院故宫博物院资料信息部南开大学历史学院

本文考察了印度兰普尔市拉扎图书馆藏拉施特《史集》抄本(MS. F1820)中的一张插图,将其定名为《元朝宫殿图》。图中描绘了元大都的皇宫,以及十个人物。作者认为,居中两个人物当为元世祖忽必烈合罕(Qubilai Qa’an)和他的大皇后察必哈敦(... 详细信息

本文考察了印度兰普尔市拉扎图书馆藏拉施特《史集》抄本(MS. F1820)中的一张插图,将其定名为《元朝宫殿图》。图中描绘了元大都的皇宫,以及十个人物。作者认为,居中两个人物当为元世祖忽必烈合罕(Qubilai Qa’an)和他的大皇后察必哈敦(Chabui Qatun)。另两个人物,一擎斧,一抱鸟,可与《元史》所载“劈正斧”和“司辰郎”相印证,也与《事林广记》元刊本所载《皇元朝仪之图》相契合。可以较为肯定地认为,该插图描绘的正是在每年元旦以及皇帝生日当天朝会开始时,礼仪官引导帝后坐上大明殿御榻的情形。

关键词：细密画元大都忽必烈故宫

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Systematic review of laparoscopic vs open surgery for colorectal cancer in elderly patients

引用

World Journal of Gastrointestinal Oncology 2016年第7期8卷 573-582页

作者： Shoichi Fujii Mitsuo Tsukamoto Yoshihisa Fukushima Ryu Shimada koichi Okamoto Takeshi Tsuchiya Keijiro Nozawa Keiji matsuda Yojiro Hashiguchi Department of Surgery Teikyo University School of Medicine

AIM: To verify the safety and validity of laparoscopic surgery for the treatment of colorectal cancer in elderly ***: A meta-analysis was performed of a systematic search of studies on an electronic database. Studies that compared laparoscopic colectomy(LAC) in elderly colorectal cancer patients with open colectomy(OC) were retrieved, and their short and long-term outcomes compared. Elderly people were defined as 65 years old or more. Inclusion criteria were set at: Resection of colorectal cancer, comparison between laparoscopic and OC and no significant difference in backgrounds between ***: Fifteen studies were identified for analysis. LAC was performed on 1436 patients, and OC performed on 1810 patients. In analyses of short-term outcomes, operation time for LAC was longer than for OC(mean difference = 34.4162, 95%CI: 17.8473-50.9851, P < 0.0001). The following clinical parameters were lower in LAC than in OC: Amount of estimated blood loss(mean difference =-93.3738, 95%CI:-132.3437 to-54.4039, P < 0.0001), overall morbidity(OR = 0.5427, 95%CI: 0.4425-0.6655, P < 0.0001), incisional surgical site infection(OR = 0.6262, 95%CI: 0.4310-0.9097, P = 0.0140), bowel obstruction and ileus(OR = 0.6248, 95%CI: 0.4519-0.8638, P = 0.0044) and cardiovascular complications(OR = 0.4767, 95%CI: 0.2805-0.8101, P = 0.0062). In analyses of long-term outcomes(median follow-up period: 36.4 mo in LAC, 34.3 mo in OC), there was no significant difference in overall survival(mean difference = 0.8321, 95%CI: 0.5331-1.2990, P = 0.4187) and disease specific survival(mean difference = 1.0254, 95%CI: 0.6707-1.5675, P = 0.9209). There was also no significant difference in the number of dissected lymph nodes(mean difference =-0.1360, 95%CI:-4.0553-3.7833, P = 0.9458).CONCLUSION: LAC in elderly colorectal cancer patients had benefits in short-term outcomes compared with OC except operation time. The long-term outcomes and oncological clearance of LAC were similar to that

关键词： Laparoscopic surgery Systematic review Meta-analysis Colorectal cancer Elderly patient

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Potential significance of CX3CR1 dynamics in stress resilience against neuronal disorders

引用

Neural Regeneration Research 2022年第10期17卷 2153-2156页

作者： koichi Inoue Department of Integrative Anatomy Nagoya City University Graduate School of Medical SciencesNagoyaJapan

Recent findings have implicated inflammatory responses in the central nervous system in a variety of neuropsychiatric and neurodegenerative diseases,and the understanding and control of immunological responses could be a major factor of future therapeutic strategies for neurological ***,derived from myelogenous cells,respond to a number of stimuli and make immune responses,resulting in a prominent role as cells that act on inflammation in the central nervous ***(FKN or CX3CL1)signaling is an important factor that influences the inflammatory response of *** receptor for FKN,CX3CR1,is usually expressed in microglia in the brain,and therefore the inflammatory response of microglia is modified by ***,FKN often suppresses inflammatory responses in microglia and activation of its receptor may be effective in the treatment of inflammatory neurological ***,it has also been suggested that inflammatory responses facilitated by FKN signaling aggravate neurological ***,further studies are still required to resolve the conflicting interpretation of the protective or deleterious contribution of microglial FKN *** notably,regulation of FKN signaling has recently been shown to be beneficial in the treatment of human diseases,although not neurological *** addition,a CX3CR1 inhibitor has been developed and successfully tested in animal models,and it is expected to be in human clinical trials in the *** this review,I describe the potential therapeutic consideration of microglial CX3CR1 dynamics through altered FKN signaling.

关键词： Alzheimer’s disease CX3CR1 fractalkine inflammation knockout mice microglia resilience SARS-CoV-2 stress stroke

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Subloading-friction model with saturation of tangential contact stress

引用

Friction 2023年第6期11卷 1107-1120页

作者： koichi HASHIGUCHI Masami UENO Kyushu University Fukuoka 819-0395Japan MSC Software Ltd. Tokyo 101-0054Japan University of the Ryukyus Okinawa 903-0213Japan

The incorporation of the saturation of the tangential contact stress with the increase of the normal contact stress is required for the analysis of the friction phenomenon of solids and structures subjected to a high normal contact stress,which cannot be described by the Coulomb friction condition,in which the tangential contact stress increases linearly with the increase of the normal contact *** this article,the subloading-friction model,which is capable of describing the smooth elastic-plastic transition,the static-kinetic transition,and the recovery of the static friction during the cease of sliding,is extended to describe this ***,some numerical examples are shown,and the validity of the present model will be verified by the simulation of the test data on the linear sliding of metals.

关键词： high contact stress monotonic/reciprocal sliding static/kinetic friction subloading-friction model

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Capillary method for measuring near-infrared spectra of microlitre volume liquids

引用

Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2007年第2期8卷 171-175页

作者： YUAN Bo MURAYAMA koichi Department of Information Science and Optoelectronic Engineering State Key Laboratory of Modern Optical Instrumentation CNERC for Optical Instrument Zhejiang University Hangzhou 310027 China Department of Biochemistry and Biophysics Gifu University School of Medicine Gifu 500-8705 Japan

The present study theoretically explored the feasibility of the capillary method for measuring near-infrared (NIR) spectra of liquid or solution samples with microlitre volume, which was proposed in our previous studies. Lambert-Beer absorb- ance rule was applied to establish a model for the integral absorbance of capillary, which was then implemented in numerical analyses of the effects of capillary on various spectral features and dynamic range of absorption measurement. The theoretical speculations indicated that the capillary method might be used in NIR spectroscopy, which was further supported by the empirical data collected from our experiments by comparison between capillary NIR spectra of several organic solvents and cuvette cell NIR spectra.

关键词： Near-infrared (NIR) spectroscopy Capillary Cuvette cell Numerical analysis

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：