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| 1 | Association of Fusobacterium nucleatum with immunity andmolecular alterations in colorectal cancer显示文摘The human intestinal microbiome plays a major role in human health and diseases, including colorectal cancer. Colorectal carcinogenesis represents a heterogeneous process with a differing set of somatic molecular alterations, influenced by diet, environmental and microbial exposures, and host immunity. Fusobacterium species are part of the human oral and intestinal microbiota. Metagenomic analyses have shown an enrichment of Fusobacterium nucleatum(F. nucleatum) in colorectal carcinoma tissue. Using 511 colorectal carcinomas from Japanese patients, we assessed the presence of F. nucleatum. Our results showed that the frequency of F. nucleatum positivity in the Japanese colorectal cancer was 8.6%(44/511), which was lower than that in United States cohort studies(13%). Similar to the United States studies, F. nucleatum positivityin Japanese colorectal cancers was significantly associated with microsatellite instability(MSI)-high status. Regarding the immune response in colorectal cancer, high levels of infiltrating T-cell subsets(i.e., CD3+, CD8+, CD45RO+, and FOXP3+ cells) have been associated with better patient prognosis. There is also evidence to indicate that molecular features of colorectal cancer, especially MSI, influence T-cell-mediated adaptive immunity. Concerning the association between the gut microbiome and immunity, F. nucleatum has been shown to expand myeloid-derived immune cells, which inhibit T-cell proliferation and induce T-cell apoptosis in colorectal cancer. This finding indicates that F. nucleatum possesses immunosuppressive activities by inhibiting human T-cell responses. Certain micro RNAs are induced during the macrophage inflammatory response and have the ability to regulate host-cell responses to pathogens. Micro RNA-21 increases the levels of IL-10 and prostaglandin E2, which suppress antitumor T-cell-mediated adaptive immunity through the inhibition of the antigen-presenting capacities of dendritic cells and T-cell proliferation in colorectal cancer cells. Thus, emerging evidence may provide insights for strategies to target microbiota, immune cells and tumor molecular alterations for colorectal cancer prevention and treatment. Further investigation is needed to clarify the association of Fusobacterium with T-cells and micro RNA expressions in colorectal cancer. | Katsuhiko Nosho Yasutaka Sukawa Yasushi Adachi Miki Ito Kei Mitsuhashi Hiroyoshi Kurihara Shinichi Kanno Itaru Yamamoto Keisuke Ishigami Hisayoshi Igarashi Reo Maruyama Kohzoh Imai Hiroyuki Yamamoto Yasuhisa Shinomura | 2016 | World Journal of Gastroenterology2016，22，2： | 44 |
| 2 | AFLP分析唐古特大黄、掌叶大黄和药用大黄的亲缘关系研究显示文摘目的研究《中国药典》2005年版收载蓼科大黄属3种大黄(唐古特大黄、掌叶大黄和药用大黄)的亲缘关系。方法对3种大黄44份样品进行AFLP分析,同时利用NTSYSpc-2.11F软件分析其亲缘关系。结果8对选择性扩增引物中,扩增得到1 255条稳定清晰的条带,其中多态性条带1 209条,多态性带占总带数的96.2%。将44份大黄样品分为2组2个亚组。四川若尔盖唐古特大黄聚为第一组,第二组分为两个亚组,分别为药用大黄和掌叶大黄。另外,大黄的AFLP分子标记谱带显示,3种大黄和不同来源的大黄样品间除了具有共有带外,还有一些特异带,说明种间甚至不同来源的样品间有一定程度的特异性。结论《中国药典》规定的3种正品大黄中,药用大黄和掌叶大黄亲缘关系较唐古特大黄近,表明利用AFLP技术分析3种大黄的亲缘关系可行。 | 索风梅 宋经元 陈士林 王永刚 梅红芳 Eiji Miki Osami Takeda 谢彩香 | 2010 | 中草药2010，41，2： | 17 |
| 3 | Chronic atrophic gastritis detection with a convolutional neural network considering stomach regions显示文摘BACKGROUND The risk of gastric cancer increases in patients with Helicobacter pylori-associated chronic atrophic gastritis(CAG).X-ray examination can evaluate the condition of the stomach,and it can be used for gastric cancer mass screening.However,skilled doctors for interpretation of X-ray examination are decreasing due to the diverse of inspections.AIM To evaluate the effectiveness of stomach regions that are automatically estimated by a deep learning-based model for CAG detection.METHODS We used 815 gastric X-ray images(GXIs)obtained from 815 subjects.The ground truth of this study was the diagnostic results in X-ray and endoscopic examinations.For a part of GXIs for training,the stomach regions are manually annotated.A model for automatic estimation of the stomach regions is trained with the GXIs.For the rest of them,the stomach regions are automatically estimated.Finally,a model for automatic CAG detection is trained with all GXIs for training.RESULTS In the case that the stomach regions were manually annotated for only 10 GXIs and 30 GXIs,the harmonic mean of sensitivity and specificity of CAG detection were 0.955±0.002 and 0.963±0.004,respectively.CONCLUSION By estimating stomach regions automatically,our method contributes to the reduction of the workload of manual annotation and the accurate detection of the CAG. | Misaki Kanai Ren Togo Takahiro Ogawa Miki Haseyama | 2020 | World Journal of Gastroenterology2020，26，25： | 17 |
| 4 | Computational Study on a Squid-Like Underwater Robot with Two Undulating Side Fins显示文摘 | Md. Mahbubar Rahman Yasuyuki Toda Hiroshi Miki | 2011 | Journal of Bionic Engineering2011，8，1： | 14 |
| 5 | Braking Performance of a Biomimetic Squid-Like Underwater Robot显示文摘 | Md. Mahbubar Rahman Sinpei Sugimori Hiroshi Miki Risa Yamamoto Yugo Sanada Yasuyuki Toda | 2013 | Journal of Bionic Engineering2013，10，3： | 13 |
| 6 | Clinical translation of bioartificial liver support systems with human pluripotent stem cell-derived hepatic cells显示文摘There is currently a pressing need for alternative the-rapies to liver transplantation. The number of patients waiting for a liver transplant is substantially higher than the number of transplantable donor livers, resulting in a long waiting time and a high waiting list mortality. An extracorporeal liver support system is one possible approach to overcome this problem. However, the ideal cell source for developing bioartificial liver(BAL) support systems has yet to be determined. Recent advancements in stem cell technology allow researchers to generate highly functional hepatocyte-like cells from human pluripotent stem cells(h PSCs). In this mini-review, we summarize previous clinical trials with different BAL systems, and discuss advantages of and potential obstacles to utilizing h PSC-derived hepatic cells in clinical-scale BAL systems. | Ryoichi Sakiyama Brandon J Blau Toshio Miki | 2017 | World Journal of Gastroenterology2017，23，11： | 13 |
| 7 | Gastro-esophageal reflux disease symptoms are more common in general practice in Japan显示文摘AIM: To accurately assess the prevalence of GERD symptoms in general practice. METHODS: 4139 consecutive patients (2025 men and 2114 women with a mean age of 43 years), who fi rst attended the Outpatient Department of General Medicine and Emergency Care at Toho University Omori Hospital, were asked to respond to the F-scale questionnaire regardless of their chief complaints. The questionnaire is a self-report instrument, written in a simple and easy-to-understand language, containing 12 questions. RESULTS: Of 4139 subjects, 1554 patients (37.6%) were identifi ed as GERD according to their F-scale score (> 7). However, there were only 45 consultations (1.1%) for typical GERD symptoms. Although GERD symptoms are common in adults of all ages, the prevalence of GERD was highest in the 20-29 years age group and the age group 70-79 years had the lowest prevalence for both males and females. CONCLUSION: Although there was a high rate indicating GERD in our primary care population, only 1.1% of outpatients attended our hospital with a chief complaint of GERD symptoms. Since about one-third of GERD patients are affected by atypical symptoms, general physicians need to be cautious about extrapolating these results to patients with a chief complaint other than typical GERD symptoms. | Toshiyasu Watanabe Yoshihisa Urita Motonobu Sugimoto Kazumasa Miki | 2007 | World Journal of Gastroenterology2007，13，31： | 12 |
| 8 | Metastatic basaloid-squamous cell carcinoma of the esophagus treated by 5-fluorouracil and cisplatin显示文摘Basaloid squamous cell carcinoma (BSC) of the esophagus is a rare malignant disease. We report here a patient with recurrent esophageal BSC,who was successfully treated by systemic chemotherapy containing 5-fluorouracil (5-FU) and cisplatin (CDDP). A 57-year-old woman was diagnosed as having squamous cell carcinoma of the esophagus upon endoscopic examination. Curative esophagectomy with lymph node dissection was performed under the thoracoscope. The pathological diagnosis of the surgical specimen was BSC. Five months after operation,the patient was diagnosed as having a recurrence of the BSC with metastases to the liver and spleen,and a right paraclavicular lymph node. She was given systemic chemotherapy consisting of continuous infusion of 800 mg/d of 5-FU and 3 h infusion of 20 mg/d of CDDP for 5 consecutive days every 4 wk. The metastatic lesions in the spleen and right paraclavicular lymph node disappeared,and the liver metastasis was apparently reduced in size after 2 courses of chemotherapy. The tumor regression was seen over 6 courses,with progression afterwards. Although subsequent treatment with CPT-11 and CDDP was not effective,docetaxel and vinorelbine temporarily controlled the tumor growth for 2 mo. 5-FU and CDDP combination may be useful for the patients with advanced BSC. | Yoshihiro Shibata Eishi Baba Hiroshi Ariyama Ryusuke Miki Nobumichi Ogami Shuji Arita Baoli Qin Hitoshi Kusaba Kenji Mitsugi Hirokazu Noshiro Takashi Yao Shuji Nakano | 2007 | World Journal of Gastroenterology2007，13，26： | 9 |
| 9 | Change in arterial tumor perfusion is an early biomarker of lenvatinib efficacy in patients with unresectable hepatocellular carcinoma显示文摘BACKGROUND Lenvatinib is one of the first-line tyrosine kinase inhibitors used for unresectable hepatocellular carcinoma(HCC). In the present study, we evaluated the potential of early changes in the time-intensity curve(TIC) of arterial phase on contrastenhanced ultrasound(CEUS) as early imaging biomarkers of lenvatinib efficacy.AIM To evaluate the potential of the early changes in the TIC of CEUS as early imaging biomarkers of lenvatinib efficacy in patients with unresectable HCC.METHODS We analyzed 20 consecutive patients with unresectable HCC treated with lenvatinib from March to November 2018. Tumor response at 8 wk was assessed by computed tomography using the modified Response Evaluation Criteria in Solid Tumors(m RECIST). CEUS was performed at baseline before treatment(Day 0) and on day 7(Day 7), and the images were analyzed in the arterial phase for 20 seconds after the contrast agent arrived at the target tumor. Three perfusion parameters were extracted from the TICs: the slope of wash-in(Slope),time to peak(TTP) intensity, and the total area under the curve(AUC) during wash-in. The rate of change in the TIC parameters between Day 0 and Day 7 was compared between treatment responders and non-responders based on m RECIST.RESULTS The rate of change for all TIC parameters showed significant differences between the responders(n = 9) and non-responders(n = 11)(Slope, P = 0.025; TTP, P =0.004; and AUC, P = 0.0003). The area under the receiver operating curve values for slope, TTP, and AUC for the prediction of responders were 0.805, 0.869, and0.939, respectively.CONCLUSION CEUS may be useful for the early prediction of tumor response to lenvatinib therapy in patients with unresectable HCC. | Hidekatsu Kuorda Tamami Abe Yudai Fujiwara Takuya Okamoto Miki Yonezawa Hiroki Sato Kei Endo Takayoshi Oikawa Kei Sawara Yasuhiro Takikawa | 2019 | World Journal of Gastroenterology2019，25，19： | 8 |
| 10 | Evaluation of the relationship between hepatocellular carcinoma location and transarterial chemoembolization efficacy显示文摘AIM To evaluate the relationship between the location of hepatocellular carcinoma(HCC) and the efficacy of transarterial chemoembolization(TACE).METHODS We evaluated 115 patients(127 nodules), excluding recurrent nodules, treated with TACE between January 2011 and June 2014. TACE efficacy was evaluated according to m RECIST. The HCC location coefficient was calculated as the distance from the central portal portion to the HCC center(mm)/liver diameter(mm) on multiplanar reconstruction images rendered(MPR) to visualize bifurcation of the right and left branches of the portal vein and HCC center. The HCC location coefficient was compared between complete response(CR) and non-CR groups in Child-Pugh grade A and B patients.RESULTS The median location coefficient of HCC among all nodules, the right lobe, and the medial segment was significantly higher in the CR group than in the non-CR group in the Child-Pugh grade A patients(0.82 vs 0.62, P < 0.001; 0.71 vs 0.59, P < 0.01; 0.81 vs 0.49, P < 0.05, respectively). However, there was no significant difference in the median location coefficient of the HCC in the lateral segment between in the CR and in the non-CR groups(0.67 vs 0.65, P > 0.05). On the other hand, in the Child-Pugh grade B patients, the HCC median location coefficient in each lobe and segment was not significantly different between in the CR and in the non-CR groups.CONCLUSION Improved TACE efficacy may be obtained for HCC in the peripheral zone of the right lobe and the medial segment in Child-Pugh grade A patients. | Izumi Miki Satoru Murata Fumio Uchiyama Daisuke Yasui Tatsuo Ueda Fumie Sugihara Hidemasa Saito Hidenori Yamaguchi Ryusuke Murakami Chiaki Kawamoto Eiji Uchida Shin-ichiro Kumita | 2017 | World Journal of Gastroenterology2017，23，35： | 8 |
| 11 | A novel long non-coding RNA Myolinc regulates myogenesis through TDP-43 and Filip1显示文摘 | Giuseppe Militello Mohammed Rabiul Hosen Yuliya Ponomareva Pascal Gellerts Tyler Weirick David John Sajedah Mahmoud Hindi Kamel Mamchaoui Vincent Mouly Claudia Doring Lidan Zhang Miki Nakamura Ashok Kumar So-ichiro Fukada Stefanie Dimmeler Shizuka Uchida | 2018 | Journal of Molecular Cell Biology2018，10，2： | 7 |
| 12 | A visible light-driven plasmonic photocatalyst显示文摘We demonstrate a bottom-up approach to fabricating a visible light-driven titania photocatalyst device bearing an embeddedtwo-dimensional (2D) array of gold nanoparticles (AuNPs) as a near-field light-generating layer. The device is a layered structureprepared by depositing a 2D array of AuNPs on a transparent conductive substrate (10 nm indium tin oxide (ITO) layer on quartz),coating the 2D array of AuNPs with a monolayer of trimethoxyoctylsilane (TMOS), and depositing titania nanocrystals on the anchoringmolecule (TMOS) layer. The visible light activity of the device was tested using photocatalytic degradation of methylene blue (MB) byilluminating the device with visible light (700 nm light) and ultraviolet (UV) light (250–380 nm). The localized surface plasmonresonance peak of the 36 nm AuNP 2D array is around 700 nm with a full-width at half-maximum of 350 nm. In comparison with othercontrol samples, the device showed the highest photocatalytic activity with visible irradiation, which was 1.7 times higher than that oftitania with UV irradiation. The origin of the visible light activity was confirmed by both quadratic incident light power dependency andaction spectrum to be plasmon-induced (near-field enhancement by AuNPs) two-photon absorption. | Francesca Pincella Katsuhiro Isozaki Kazushi Miki | 2014 | Light(Science & Applications)2014，3，1： | 7 |
| 13 | Tooth-derived stem cells: Update and perspectives显示文摘Tissue engineering is an emerging field of science that focuses on creating suitable conditions for the regeneration of tissues. The basic components for tissue engineering involve an interactive triad of scaffolds, signaling molecules, and cells. In this context,stem cells(SCs) present the characteristics of selfrenewal and differentiation capacity, which make them promising candidates for tissue engineering. Although they present some common markers, such as cluster of differentiation(CD)105, CD146 and STRO-1, SCs derived from various tissues have different patterns in relation to proliferation, clonogenicity, and differentiation abilities in vitro and in vivo. Tooth-derived tissues have been proposed as an accessible source to obtain SCs with limited morbidity, and various tooth-derived SCs(TDSCs) have been isolated and characterized, such as dental pulp SCs, SCs from human exfoliated deciduous teeth, periodontal ligament SCs, dental follicle progenitor cells, SCs from apical papilla, and periodontal ligament of deciduous teeth SCs. However, heterogeneity among these populations has been observed, and the best method to select the most appropriate TDSCs for regeneration approaches has not yet been established. The objective of this review is to outline the current knowledge concerning the various types of TDSCs, and discuss the perspectives for their use in regenerative approaches. | Miki Taketomi Saito Karina Gonzales Silvério Márcio Zaffalon Casati Enilson Antonio Sallum Francisco Humberto Nociti Jr | 2015 | World Journal of Stem Cells2015，7，2： | 6 |
| 14 | Twenty-four hour intra-arterial infusion of 5-fluorouracil,cisplatin,and leucovorin is more effective than 6-hour infusion for advanced hepatocellular carcinoma显示文摘AIM: To evaluate the time dependence of intra-arterial 5-fluorouracil (5-FU) therapy for advanced hepatocellular carcinoma (aHCC). METHODS: Thirty-seven adult Japanese patients who had aHCC and liver cirrhosis were treated with combined intra-arterial 5-FU, cisplatin (CDDP), and leucovorin (LV). The Japan Integrated Staging score (JIS score) of each patient was 3 or more. The patients were divided into two groups, after which the 15 patients in group S were treated with 6-h infusion chemotherapy (LV at 12 mg/h, CDDP at 10 mg/h, and 5-FU at 250 mg/m2 per 4 h) and the 22 patients in group L were treated with 24-h infusion chemotherapy (LV at 12 mg/h, CDDP at 10 mg/h, and 5-FU at 250 mg/m2 per 22 h). Continuous infusion chemotherapy was performed via the proper hepatic artery every 5 d for 4 wk using an implanted drug reservoir. RESULTS: The percentages of patients with a partial response after 4 wk of chemotherapy were 6.7% in group S and 31.8% in group L. The survival of group L was significantly better than that of group S, with the median survival time being 496 d in group L and 226 d in group S (P < 0.05). CONCLUSION: Continuous 24-h intra-arterial infusion is more effective for aHCC and can markedly prolong survival time as compared to 6-h infusion. | Hidenari Nagai Masahiro Kanayama Katsuya Higami Kouichi Momiyama Akiko Ikoma Naoki Okano Katsuhiko Matsumaru Manabu Watanabe Koji Ishii Yasukiyo Sumino Kazumasa Miki | 2007 | World Journal of Gastroenterology2007，13，2： | 6 |
| 15 | A pair of transposon-derived proteins function in a histone acetyltransferase complex for active DNA demethylation显示文摘Transposons 被 epigenetic 机制通常包括 DNA methylation 使沉默。这里,我们识别了一双先驱导出 transposon 的蛋白质(HDP ) , HDP1 和 HDP2,在 Arabidopsis 的反沉默因素。hdp1 和 hdp2 异种显示了 transgenes 和某 transposons 的提高的 silencing。种系发生的分析表明 HDP1 和 HDP2 分别地从先驱编码 transposon 的 transposase 和 DNA 有约束力的蛋白质被共同驯养。HDP1 在原子核与 HDP2 交往,类似于他们的 transposon 对应物。而且, HDP1 和 HDP2 与组成在 DNA demethylation 工作的 histone acetyltransferase 建筑群的 IDM1, IDM2, IDM3 和 MBD7 被联系。HDP2 和 methyl-DNA-binding 蛋白质 MBD7 分享普通 genomic 绑定地点的一个大集合,显示他们联合决定 histone acetyltransferase 建筑群的目标特性。因此,我们的数据表明 HDP1 和 HDP2 组成被招募了到 histone acetyltransferase 建筑群阻止 DNA hypermethylation 和 epigenetic silencing 的一个功能的模块。 | Cheng-Guo Duan Xingang Wang Shaojun Xie Li Pan Daisuke Miki Kai Tang Chuan-Chih Hsu Mingguang Lei Yingli Zhong Yueh-Ju Hou ZhijuanWang Zhengjing Zhang Satendra K Mangrauthia Huawei Xu Heng Zhang Brian Dilkes W Andy Tao Jian-Kang Zhu | 2017 | Cell Research2017，27，2： | 6 |
| 16 | Protein and non-protein sulfhydryls and disulfides in gastric mucosa and liver after gastrotoxic chemicals and sucralfate: Possible new targets of pharmacologic agents显示文摘瞄准:在化学上导致的胃的出血性的粘膜损害(HML ) 和 sucralfate 的胃的保护的效果的机制调查主要非蛋白质和蛋白质 sulfhydryls 和二硫化物的角色。方法:老鼠 intragastrically 被给 75% 乙醇, 25% NaCl, 0.6 mol/L HCl, 0.2 mol/L NaOH 或 1% 氨溶液的 1 mL (i.g ) 并且牺牲了 1, 3, 6 或 12 min 以后。全部(减少并且氧化) 谷胱甘肽(GSH + GSSG ) ,谷胱甘肽二硫化物(GSSG ) ,蛋白质免费 sulfhydryls (PSH ) ,蛋白质谷胱甘肽混合了二硫化物(PSSG ) ,蛋白质胱氨酸二硫化物(PSSP ) 在胃粘膜和肝被测量。结果:当氧化谷胱甘肽(GSSG ) 集中增加了时,减少的谷胱甘肽(GSH ) 在乙醇, HCl 或 NaCl 暴露以后在胃粘膜被弄空,除了由 HCl 和 NaOH 暴露。在到乙醇的暴露以后的 PSH 的减少的层次被观察, NaCl 或 NaOH 当全部的蛋白质二硫化物被增加时。比率归结为氧化谷胱甘肽或到二硫化物的 sulfhydrils 被所有化学药品减少。在 i.g 缩写第一次应该这里被拼出以后,在巯基动态平衡的变化都没在肝被检测乙醇的管理。Sucralfate 增加了 GSH 和 PSH 的集中并且在胃的粘膜巯基集中阻止了导致乙醇的变化。结论:我们的修改方法现在在胃粘膜或肝对主要蛋白质和非蛋白质 thiols/disulfides 的直接大小合适。在化学上导致的 HML 的致病并且在胃的保护的药的机制的一个普通元素似乎是象蛋白质 sulfhydryls 和二硫化物一样的减少并且氧化的谷胱甘肽的减少的比率。 | Lajos Nagy Miki Nagata Sandor Szabo | 2007 | World Journal of Gastroenterology2007，13，14： | 6 |
| 17 | Linker phosphorylation of Smad3 promotes fibro-carcinogenesis in chronic viral hepatitis of hepatocellular carcinoma显示文摘Epidemiological and clinical data point to a close association between chronic hepatitis B virus infection or chronic hepatitis C virus infection and development of hepatocellular carcinoma(HCC).HCC develops over several decades and is associated with fibrosis.This sequence suggests that persistent viral infection and chronic inflammation can synergistically induce liver fibrosis and hepatocarcinogenesis.The transforming growth factor-β(TGF-β) signaling pathway plays a pivotal role in diverse cellular processes and contributes to hepatic fibro-carcinogenesis under inflammatory microenvironments during chronic liver diseases.The biological activities of TGF-β are initiated by the binding of the ligand to TGF-β receptors,which phosphorylate Smad proteins.TGF-β typeⅠreceptor activates Smad3 to create COOH-terminally phosphorylated Smad3(pSmad3C),while pro-inflammatory cytokine-activated kinases phosphorylates Smad3 to create the linker phosphorylated Smad3(pSmad3L).During chronic liver disease progression,virus components,together with pro-inflammatory cytokines and somatic mutations,convert the Smad3 signal from tumor-suppressive pS-mad3C to fibro-carcinogenic pSmad3 L pathways,accelerating liver fibrosis and increasing the risk of HCC.The understanding of Smad3 phosphorylation profiles may provide new opportunities for effective chemoprevention and personalized therapy for patients with hepatitis virus-related HCC in the future. | Miki Murata Katsunori Yoshida Takashi Yamaguchi Koichi Matsuzaki | 2014 | World Journal of Gastroenterology2014，20，41： | 5 |
| 18 | MicroRNA-31 expression in colorectal serrated pathway progression显示文摘MicroRNAs have been increasingly recognized as useful biomarkers for colorectal cancers(CRC).We have recently observed that microRNA-31(miR-31)expression is associated with BRAF mutation and prognosis in CRC.Moreover,high miR-31 expression is frequently detected in sessile serrated adenomas compared with hyperplastic polyps(HPs).These results suggest that miR-31 may contribute to the progression of serrated lesions.At a follow-up colonoscopy,we observed the case of a 75-year-old man with a 7-mm flat-elevated lesion in the cecum and diagnosed the lesion as an early invasive carcinoma with serrated features.Tissue specimens were obtained from the representative areas to compare the molecular alterations in the carcinoma component with those in the HP component.Higher miR-31 expression was observed in the carcinoma component(57-fold increase)and the HP component(8-fold increase)compared with the paired normal mucosa,suggesting that miR-31 may be one of the key molecules in serrated pathway progression. | Hironori Aoki Katsuhiko Nosho Hisayoshi Igarashi Miki Ito Kei Mitsuhashi Takafumi Naito Eiichiro Yamamoto Tokuma Tanuma Masafumi Nomura Hiroyuki Maguchi Toshiya Shinohara Hiromu Suzuki Hiroyuki Yamamoto Yasuhisa Shinomura | 2014 | World Journal of Gastroenterology2014，20，34： | 5 |
| 19 | Cyclooxygenase 2 1195G〉A polymorphism is associated with chronic obstructive pulmonary disease in Japanese and Chinese patients显示文摘 | CHEN Li-jun XU Wang Yasuyuki Taooka Miki Ohe Hitoshi Takahashi Akihisa Sutani Takashige Kuraki Takeshi Isobe | 2013 | Chinese Medical Journal2013，，12： | 5 |
| 20 | Proposal of criteria to select candidates with colorectal liver metastases for hepatic resection:Comparison of our scoring system to the positive number of risk factors显示文摘AIM: To select accurately good candidates of hepatic resection for colorectal liver metastasis. METHODS: Thirteen clinicopathological features, which were recognized only before or during surgery, were selected retrospectively in 81 consecutive patients in one hospital (GroupⅠ). These features were entered into a multivariate analysis to determine independent and significant variables affecting long-term prognosis after hepatectomy. Using selected variables, we created a scoring formula to classify patients with colorectal liver metastases to select good candidates for hepatic resection. The usefulness of the new scoring system was examined in a series of 92 patients from another hospital (Group Ⅱ), comparing the number of selected variables. RESULTS: Among 81 patients of GroupⅠ, multivariate analysis, i.e. Cox regression analysis, showed that multiple tumors, the largest tumor greater than 5 cm in diameter, and resectable extrahepatic metastases were significant and independent prognostic factors for poor survival after hepatectomy (P < 0.05). In addition, these three factors: serosa invasion, local lymph node metastases of primary cancers, and post- operative disease free interval less than 1 year including synchronous hepatic metastasis, were not significant, however, they were selected by a stepwise method of Cox regression analysis (0.05 < P < 0.20). Using these six variables, we created a new scoring formula to classify patients with colorectal liver metastases. Finally, our new scoring system not only classified patients in GroupⅠvery well, but also that in Group Ⅱ, according to long-term outcomes after hepatic resection. The positive number of these six variables also classified them well.CONCLUSION: Both, our new scoring system and the positive number of significant prognostic factors are useful to classify patients with colorectal liver metastases in the preoperative selection of good candidates for hepatic resection. | Ikuo Nagashima Tadahiro Takada Miki Adachi Hirokazu Nagawa Tetsuichiro Muto Kota Okinaga | 2006 | World Journal of Gastroenterology2006，12，39： | 5 |
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