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| 1 | Roles of TGF-β family signaling in stem cell renewal and differentiation显示文摘转变生长因素(TGF )- 尾 s 和他们的家庭成员,包括骨头形态基因的蛋白质(BMP ) ,节并且 activins,在各种各样的器官,干细胞在起重要作用的发展和维护被含有。干细胞被他们自我更新的能力描绘并且区分了特别纸巾的房间产生,并且被分类进胚胎、体的干细胞。胚胎的茎(ES ) 房间自我更新无止境地并且贡献所有三主要细菌层的衍生物。相反,体的干细胞,能在各种各样的成年机关被识别,在大多数情况中为自强和区别展出有限能力。ES 房间和体的干细胞的多系区别能力为基因、恶意、退化的疾病为房间代替治疗打开了可能性。以便为治疗学的应用利用干细胞,理解调整干细胞的自强和区别的外来、内在的因素是必要的。更最近,导致了 pluripotent 茎(iPS ) 细胞从经由四个抄写因素的宫外的表示类似于 ES 细胞的老鼠和人的成纤维细胞被产生了。iPS 房间可以在再生药有一个优点,自从他们克服 immunogenicity 和 ES 房间的道德的争吵。而且,最近的研究在癌症,包括的白血病, glioma,和乳癌的各种各样的类型的形成和前进期间加亮癌症干细胞的参与。这里,我们在 ES 房间,体的干细胞,和癌症干细胞的维护和区别说明 TGF- 尾家庭成员的角色。 | Tetsuro Watabe Kohei Miyazono | 2009 | Cell Research2009，19，1： | 50 |
| 2 | 内皮细胞和平滑肌细胞氧化应激时Nrf2/ARE信号通路对抗氧化基因表达的调控:与动脉粥样硬化和先兆子痫的关系显示文摘动脉粥样硬化、糖尿病、慢性肾功能衰竭和先兆子痫等血管疾病时活性氧(reactive oxygen species,ROS)生成增加,容易导致内皮依赖性血管舒张功能的损害和血管损伤,而细胞可以诱导多种编码Ⅱ相解毒酶和抗氧化蛋白的基因表达,从而减轻ROS和亲电子物质介导的细胞损伤。一个被称为抗氧化反应元件(antioxidant response element,ARE)或亲电子反应元件(electrophile response element,EpRE)的顺式转录调控元件,可以介导诸如亚铁血红素加氧酶1、γ-谷氨酰半胱氨酸合成酶、硫氧还蛋白还原酶、谷胱甘肽-S转移酶和NAD(P)H:苯醌氧化还原酶等基因的转录。其他抗氧化酶,如超氧化物歧化酶、过氧化氢酶和非酶清除剂(如谷胱甘肽)等也参与ROS的清除。转录因子NF-E2相关因子2(nuclear factor-erythroid 2-related factor 2, Nrf2)是属于Cap‘n’Collar家族的转录因子,具有碱性亮氨酸拉链(basic region-leucine zipper,bZIP),它在ARE介导的抗氧化基因表达中起重要的作用。在正常情况下,Kelch样环氧氯丙烷相关蛋白-1(Kelch-like ECH-associated protein-1,Keapl)与Nrf2耦联,并与肌动蛋白细胞骨架结合被锚定于胞浆,但是在半胱氨酸残基发生氧化的情况下,Nrf2和Keapl解耦联,进入细胞核并与ARE结合,从而激活多种抗氧化基因和Ⅱ相解毒酶基因的转录。蛋白激酶C、丝裂原活化蛋白激酶和磷脂酰肌醇-3激酶参与Nrf2/ARE信号转导的调控。本文综述了有关Nrf2/ARE信号转导通路在血管稳态和动脉硬化、先兆子痫等疾病情况下内皮及平滑肌细胞对抗持续性氧化应激中起的作用。 | Giovanni E. Mann Jorg Niehueser-Saran Alan Watson Ling Gao Tetsuro Ishii Patricia de Winter Richard C. M. Siow | 2007 | 生理学报2007，59，2： | 35 |
| 3 | 日本东北9.0级地震的同震与震后滑动显示文摘大部分强震都发生在海沟,那里是海洋板块向大陆板块俯冲的地方。大量矩震级MW9.0以上的地震发生在若干区域,包括智利,阿拉斯加,堪察加半岛和苏门答腊岛等。位于太平洋板块俯冲鄂霍茨克板块的日本海沟,历史记载上没有发生过MW9.0地震,除了至今震级还有争议的公元869年Jogan大地震[1](可能超过MW9.0)。然而,根据最新的大地测量资料估算的应变积累速率比已发生的板块间地震的平均释放速率要高[2~6]。这一发现又引发了这样的疑问:这些区域如何释放积累的应变。2011年3月11日发生的逆冲型MW9.0强震(下文中均称为日本东北大地震),撕裂了日本东北部的太平洋海岸板块边界。我们报道根据GPS网络监测到的地表位移确定的同震与震后滑动特征。同震滑移区域沿日本海沟方向长约400 km,与震前闭锁区域基本吻合[4]。震后滑动不仅覆盖了同震滑移区域,而且扩展到了其邻区,甚至其影响已经达到100 km深度区域,引起2011年3月25日的MW8.3地震。由于东北地震释放了积累数百年的应变,之前提到的应变积累与释放不平衡的问题可能得到部分解释。这次东北地震同时也提醒我们,即使在过去没有发生过强震的其它海沟地区,也有发生MW9.0强震的潜在危险。因此,利用空间对地形变观测技术监测应变积累,以确定强震潜在危险区是非常重要的。 | Shinzaburo Ozawa Takuya Nishimura Hisashi Suito Tomokazu Kobayashi Mikio Tobita Tetsuro Imakiire 张慧(译) 焦明若(校) | 2011 | 华南地震2011，31，3： | 30 |
| 4 | Continuous regional arterial infusion therapy with gabexate mesilate for severe acute pancreatitis显示文摘AIM: To evaluate the effi cacy of continuous regional arterial infusion therapy (CRAI) with gabexate mesilate and antibiotics for severe acute pancreatitis (SAP). METHODS: We conducted a prospective study on patients who developed SAP with or without CRAI. Out of 18 patients fulf illed clinical diagnostic criteria for SAP in Japan, 9 patients underwent CRAI, while 9 patients underwent conventional systemic protease inhibitor and antibiotics therapy (non-CRAI). CRAI was initiated within 72 h of the onset of pancreatitis. Gabexate mesilate (2400 mg/d) was continuously administered for 3 to 5 d. The clinical outcome including serum infl ammation-related parameters were examined. RESULTS: The duration of abdominal pain in the CRAI group was 1.9 ± 0.26 d, whereas that in the non-CRAI group was 4.3 ± 0.50. The duration of SIRS in the CRAI group was 2.2 ± 0.22 d, whereas that in the non- CRAI group was 3.2 ± 0.28. Abdominal pain and SIRS disappeared signifi cantly in a short period of time after the initiation of CRAI using gabexate mesilate. The average length of hospitalization signifi cantly differed between the CRAI and non-CRAI groups, 53.3 ± 7.9 d and 87.4 ± 13.9 d, respectively. During the first two weeks, levels of serum CRP and the IL6/IL10 ratio in the CRAI group tended to have a rapid decrease compared to those in the non-CRAI group. CONCLUSION: The present results suggest that CRAI using gabexate mesilate was effective against SAP. | Yoshifumi Ino Yoshiyuki Arita Tetsuro Akashi Toshinari Kimura Hisato Igarashi Takamasa Oono Masayuki Furukawa Ken Kawabe Keiichiro Ogoshi Jiro Ouchi Toshihiko Miyahara Ryoichi Takayanagi Tetsuhide Ito | 2008 | World Journal of Gastroenterology2008，14，41： | 20 |
| 5 | Autoimmune thrombocytopenia in response to splenectomy in cirrhotic patients with accompanying hepatitis C显示文摘瞄准:估计自体免疫的血小板减少的贡献到丙肝病毒相关的肝肝硬化(类型 C 肝硬化) ,我们在联系血小板的免疫球蛋白 G (PAIgG ) 层次和血小板数字之上评估了脾切除术的影响。方法:PAIgG 乳头 ers 和有免疫力的标记与一口未经触动的怒气与一口未经触动的怒气,提交到脾切除术的 17 个类型 C 肝脏硬化症的病人,和 21 non-C 肝硬化在 24 个类型 C 肝脏硬化症的病人被决定。结果:血小板减少(PLT <
15 x 10 (4 )/microL ) 在类型 C,肝硬化与一口未经触动的怒气在所有病人被诊断,提交到脾切除术的 8 个病人,并且在有未经触动的怒气的 19 non-C 肝硬化。在超过 25.0 ng/10 (7 ) 的 PAIgG 的提高的乳头 ers 房间除了一个 splenectomized 病人在所有肝脏硬化症的病人被检测。PAIgG 乳头 ers (ng/10 (7 ) 房间) 与 splenectomized 病人(125.6+/-87.8 ) 或 non-C 肝硬化(152.4+/-127.4 ) 相比在有一口未经触动的怒气(247.9+/-197.0 ) 的类型 C 肝硬化是显著地更高的。PAIgG 乳头 ers 否定地与一口未经触动的怒气在类型 C 肝脏硬化症的病人与血小板计数被相关。与有一口未经触动的怒气的类型 C 肝硬化比较, splenectomized 病人有减少的 CD4/CD8 比率和浆液 neopterin 层次。怒气索引(cm2 ) 否定地在 non-C 肝硬化,然而并非在类型 C 肝硬化与血小板计数被相关。结论:我们的数据显示自体免疫的机制在由 HCV 积极的肝硬化复杂的血小板增多起一个重要作用。另外,脾切除术可以损害 T 房间功能通过,至少部分地, CD4/CD8 比率的减小,因而压制 PAIgG 生产。 | Tetsuro Sekiguchi Takeaki Nagamine Hitoshi Takagi Masatomo Mori | 2006 | World Journal of Gastroenterology2006，12，8： | 16 |
| 6 | Branched-chain amino acid treatment before transcatheter arterial chemoembolization for hepatocellular carcinoma显示文摘AIM:To examine the significance of branched-chain amino acid (BCAA) treatment before transcatheter arterial chemoembolization (TACE) for hepatocellular carcinoma (HCC).METHODS:This study included 99 patients who underwent TACE therapy for HCC at our hospital and were followed up without treatment for at least 6 mo between January 2004 and January 2010.They were divided into 2 groups:those receiving BCAA granules (n=40) or regular diet (n=59,control).Data obtained were retrospectively analyzed (prior to TACE,and 1 wk,1,3,and 6 mo after TACE) in terms of nutritional condition and clinical laboratory parameters (serum albumin level and Child-Pugh score),both of which are determinants of hepatic functional reserve.RESULTS:The BCAA group comprised 27 males and 13 females with a mean age of 69.9 ± 8.8 years.The patients of the BCAA group were classified as follows:Child-Pugh A/B/C in 22/15/3 patients,and Stage Ⅱ/Ⅲ /ⅣA HCC in 12/23/5 patients,respectively.The controlgroup comprised 32 males and 27 females with a mean age of 73.2 ± 10.1 years.In the control group,9 patients had chronic hepatitis,Child-Pugh A/B/C in 39/10/1 patients,and StageⅠ/Ⅱ/Ⅲ/ⅣA HCC in 1/11/35/12 patients,respectively.Overall,both serum albumin level and Child-Pugh score improved significantly in the BCAA group as compared with the control 3 and 6 mo after TACE (P < 0.05).Further analysis was performed by the following categorization:(1) child-Pugh classification;(2) liver cirrhosis subgroup with a serum albumin level > 3.5 g/dL;and (3) epirubicin dose.A similar trend indicating a significant improvement of all variables in the BCAA group was noted (P < 0.05).CONCLUSION:Treatment with BCAA granules in patients who have undergone TACE for HCC is considered useful to maintain their hepatic functional reserve. | Hiroki Nishikawa Yukio Osaki Tadashi Inuzuka Haruhiko Takeda Jun Nakajima Fumihiro Matsuda Shinichiro Henmi Azusa Sakamoto Tetsuro Ishikawa Sumio Saito Ryuichi Kita Toru Kimura | 2012 | World Journal of Gastroenterology2012，18，12： | 16 |
| 7 | Combined assessment of myocardial damage and electrical disturbance in chronic heart failure显示文摘AIM To investigate feasibility of combined assessment of biochemical and electrophysiological myocardial impairment markers risk-stratifying patients with chronic heart failure(CHF). METHODS Serum levels of heart-type fatty acid binding protein(H-FABP) as a marker of ongoing myocardial damage and QRS duration on electrocardiogram were measured at admission in 322 consecutive patients with CHF. A prolonged QRS duration was defined as 120 ms or longer. The cut-off value for H-FABP level(4.5 ng/mL) was determined from a previous study. Patients were prospectively followed during a median follow up period of 534 d. The primary endpoint was cardiac deaths and rehospitalization for worsening CHF.RESULTS There were 117 primary events, including 27 cardiac deaths and 90 rehospitalizations. Patients were stratified into four groups according to H-FABP level and QRS duration(≥ 120 ms). Multivariate analysis demonstrated that high H-FABP levels [hazard ratio(HR) = 1.745, P = 0.021] and QRS prolongation(HR1.612, P = 0.0258) were independent predictors of cardiac events. Kaplan-Meier analysis demonstrated that the combination of high H-FABP levels and QRS prolongation could be used to reliably stratify patients at high risk for cardiac events(log rank test P < 0.0001).CONCLUSION Combined assessment of myocardial damage and electrical disturbance can be used to risk-stratify patients with CHF. | Shinpei Kadowaki Tetsu Watanabe Yoichiro Otaki Taro Narumi Yuki Honda Hiroki Takahashi Takanori Arimoto Tetsuro Shishido Takuya Miyamoto Isao Kubota | 2017 | World Journal of Cardiology2017，9，5： | 14 |
| 8 | Inflammation-based factors and prognosis in patients with colorectal cancer显示文摘Several parameters for predicting survival in patients with colorectal cancer have been identified, including the performance status, age, gender and tumor-nodemetastasis(TNM) stage. Although the TNM stage is important and useful for predicting the prognosis and determining the appropriate treatment, it is well known that the survival time varies widely, even in patients with the same stage of disease. Therefore, the identification of new parameters capable of more precisely predicting patient survival is needed to help select the optimal treatment, especially in patients in the advanced stage of disease. Although the TNM stage reflects the tumor characteristics, cancer progression and survival are not determined solely based on the local characteristics of the tumor, but also the host systemic immune/inflammatory response. Therefore, using a combination of parameters that reflect both tumor characteristics and the host systemic inflammatory status is thought to be important for accurately predicting patient survival. | Kiyoshi Maeda Masatusne Shibutani Hiroshi Otani Hisashi Nagahara Tetsuro Ikeya Yasuhito Iseki Hiroaki Tanaka Kazuya Muguruma Kosei Hirakawa | 2015 | World Journal of Gastrointestinal Oncology2015，7，8： | 12 |
| 9 | Neolithic rice paddy from the Zhaojiazhuang site, Shandong, China显示文摘To identify and study the Neolithic rice paddy in Shandong, eastern China, is not only an important issue in the development of Chinese rice agriculture, but also a key part of the study on rice spread in East Asia. Due to the limitation of archaeological materials and the research methods, there have been no discoveries about the Neolithic rice paddy in Shandong Province for a long time. Based on the identification of possible rice paddy by archaeological excavation, phytolith analysis of soil samples from this 'paddy' has been systematically carried out and the results have shown a 4600—4300 years old rice paddy preserved at the Zhaojiazhuang site. This is the first examination and study of the rice paddy in North China by systematic phytolith analysis, which is very important for the Neolithic archaeological research and the study of the eastward spread of rice agricultural techniques in East Asia. | JIN GuiYun YAN ShengDong Tetsuro UDATSU LAN YuFu WANG ChunYan TONG PeiHua | 2007 | Chinese Science Bulletin2007，52，24： | 12 |
| 10 | Hepatitis B virus X protein induces hepatic stem cell-like features in hepatocellular carcinoma by activating KDM5B显示文摘AIM To determine the role of hepatitis B virus X protein(HBx), HBx in regulating hepatic progenitor cell(HPC)-like features in hepatocellular carcinoma(HCC) and the underlying molecular mechanisms.METHODS We used a retrovirus vector to introduce wild type HBx or empty vector into Hep G2 cells. We then used these cells to analyze cell proliferation, senescence, transformation, and stem-like features. Gene expression profiling was carried out on Affymetrix GeneC hip Human U133A2.0 ver.2 arrays according to the manufacturer's protocol. Unsupervised hierarchical clustering analysis and Class Comparison analysis were performed by BRB-Array Tools software Version 4.2.2. A total of 238 hepatitis B virus(HBV)-related HCC patients' array data were used for analyzing clinical features.RESULTS The histone demethylase KDM5 B was significantlyhighly expressed in HBV-related HCC cases(P < 0.01). In HBV proteins, only HBx up-regulated KDM5 B by activating c-myc. Hepatic stem cell(Hp SC) markers(EpC AM, AFP, PROM1, and NANOG) were significantly highly expressed in KDM5B-high HCC cases(P < 0.01). KDM5 B played an important role in maintaining HpS Clike features and was associated with a poor prognosis. Moreover, inhibition of KDM5 B suppressed spheroid formation and cell invasion in vitro.CONCLUSION HBx activates the histone demethylase KDM5 B and induces HPC-like features in HCC. Histone demethylases KDM5 B may be an important therapeutic target against HBV-related HCC cases. | Xuyang Wang Naoki Oishi Tetsuro Shimakami Taro Yamashita Masao Honda Seishi Murakami Shuichi Kaneko | 2017 | World Journal of Gastroenterology2017，23，18： | 10 |
| 11 | Effects of 5-HT2B, 5-HT3 and 5-HT4 receptor antagonists on gastrointestinal motor activity in dogs显示文摘AIM:To study the effects of 5-hydroxytryptamine(5-HT)receptor antagonists on normal colonic motor activity in conscious dogs.METHODS:Colonic motor activity was recorded using a strain gauge force transducer in 5 dogs before and after 5-HT2B,5-HT3 and 5-HT4 receptor antagonist administration.The force transducers were implanted on the serosal surfaces of the gastric antrum,terminal ileum,ileocecal sphincter and colon.Test materials or vehicle alone was administered as an intravenous bolus injection during a quiescent period of the whole colon in the interdigestive state.The effects of these receptor antagonists on normal gastrointestinal motor activity were analyzed.RESULTS:5-HT2B,5-HT3 and 5-HT4 receptor antagonists had no contractile effect on the fasting canine terminal ileum.The 5-HT3 and 5-HT4 receptor antagonists inhibited phaseⅢof the interdigestive motor complex of the antrum and significantly inhibited colonic motor activity.In the proximal colon,the inhibitory effect was dose dependent.Dose dependency,however,was not observed in the distal colon.The 5-HT2B receptor antagonist had no contractile effect on normal colonic motor activity.CONCLUSION:The 5-HT3 and 5-HT4 receptor antagonists inhibited normal colonic motor activity.The5-HT2B receptor antagonist had no contractile effect on normal colonic motor activity. | Hiroki Morita Erito Mochiki Nobuyuki Takahashi Kiyoshi Kawamura Akira Watanabe Toshinaga Sutou Atsushi Ogawa Mitsuhiro Yanai Kyoichi Ogata Takaaki Fujii Tetsuro Ohno Souichi Tsutsumi Takayuki Asao Hiroyuki Kuwano | 2013 | World Journal of Gastroenterology2013，19，39： | 9 |
| 12 | Lateral load pattern in pushover analysis显示文摘The seismic capacity curves of three types of buildings including frame, frame-shear wall and shear wall obtained by pushover analysis under different lateral load patterns are compared with those from nonlinear time history analysis. Based on the numerical results obtained a two-phase load pattern: an inverted triangle(first mode)load pattern until the base shear force reaches β times its maximum value,Vmax, followed by a(x/H)α form, here β and α being some coefficients depending on the type of the structures considered, is proposed in the paper, which can provide excellent approximation of the seismic capacity curve for low-to-mid-rise shear type buildings. Furthermore, it is shown both the two-phase load pattern proposed and the invariant uniform pattern can be used for low-to-mid-rise shear-bending type and low-rise bending type of buildings. No suitable load patterns have been found for high-rise buildings. | 孙景江 Tetsuro Ono 赵衍刚 王威 | 2003 | Earthquake Engineering and Engineering Vibration2003，2，1： | 9 |
| 13 | Recent advances in photodynamic diagnosis of gastriccancer using 5-aminolevulinic acid显示文摘Photodynamic diagnosis based on 5-aminolevulinic acidinduced protoporphyrin IX has been clinically applied in many fields based upon its evidenced efficacy and adequate safety. In order to establish a personalized medicine approach for treating gastric cancer patients, rapid intraoperative detection of malignant lesions has become important. Feasibility of photodynamic diagnosis using 5-aminolevulinic acid for gastric cancer patients has been investigated, especially for the detection of peritoneal dissemination and lymph node metastasis. This method enables intraoperative realtime fluorescence detection of peritoneal dissemination, exhibiting higher sensitivity than white light observation without histopathological examination. The method also enables detection of metastatic foci within excised lymph nodes, exhibiting a diagnostic accuracy comparable to that of a current molecular diagnostics technique. Although several complicating issues still need to be resolved, such as the effect of tissue autofluorescence and the insufficient depth penetration of excitation light, this simple and rapid method has the potential to become a useful diagnostic tool for gastric cancer, as well as urinary bladder cancer and glioma. | Noriaki Koizumi Yoshinori Harada Takeo Minamikawa Hideo Tanaka Eigo Otsuji Tetsuro Takamatsu | 2016 | World Journal of Gastroenterology2016，22，3： | 7 |
| 14 | Bridging long gap peripheral nerve injury using skeletal muscle-derived multipotent stem cells显示文摘Long gap peripheral nerve injuries usually reulting in life-changing problems for patients. Skeletal muscle derived-multipotent stem cells(Sk-MSCs) can differentiate into Schwann and perineurial/endoneurial cells, vascular relating pericytes, and endothelial and smooth muscle cells in the damaged peripheral nerve niche. Application of the Sk-MSCs in the bridging conduit for repairing long nerve gap injury resulted favorable axonal regeneration, which showing superior effects than gold standard therapy--healthy nerve autograft. This means that it does not need to sacrifice of healthy nerves or loss of related functions for repairing peripheral nerve injury. | Tetsuro Tamaki | 2014 | Neural Regeneration Research2014，9，14： | 6 |
| 15 | Feasibility of gastric endoscopic submucosal dissection with continuous low-dose aspirin for patients receiving dual antiplatelet therapy显示文摘BACKGROUND Endoscopic submucosal dissection(ESD) for gastric neoplasms during continuous low-dose aspirin(LDA) administration is generally acceptable according to recent guidelines. This retrospective study aimed to investigate the effect of continuous LDA on the postoperative bleeding after gastric ESD in patients receiving dual antiplatelet therapy(DAPT).AIM To investigate the feasibility of gastric ESD with continuous LDA in patients with DAPT.METHODS A total of 597 patients with gastric neoplasms treated with ESD between January2010 and June 2017 were enrolled. The patients were categorized according to type of antiplatelet therapy(APT).RESULTS The postoperative bleeding rate was 6.9%(41/597) in all patients. Patients were divided into the following two groups: no APT(n = 443) and APT(n = 154). APT included single-LDA(n = 95) and DAPT(LDA plus clopidogrel, n = 59)subgroups. In the single-LDA and DAPT subgroups, 56 and 39 patients were received continuous LDA, respectively. The bleeding rate with continuous singleLDA(10.7%) was similar to that with discontinuous single-LDA(10.3%)(P >0.99). Although the bleeding rate with continuous LDA in patients receiving DAPT(23.1%) was higher than that with discontinuous LDA in patients receiving DAPT(5.0%), no significant difference was observed(P = 0.141).CONCLUSION The bleeding rate with continuous LDA in patients receiving DAPT was not statistically different from that with discontinuous LDA in patients receiving DAPT. Therefore, continuous LDA administration may be acceptable for ESD in patients receiving DAPT, although patients should be carefully monitored for possible bleeding. | Hideaki Harada Satoshi Suehiro Daisuke Murakami Ryotaro Nakahara Takuya Nagasaka Tetsuro Ujihara Ryota Sagami Yasushi Katsuyama Kenji Hayasaka Yuji Amano | 2019 | World Journal of Gastroenterology2019，25，4： | 6 |
| 16 | Enzyme-digested Colla Corii Asini(E’jiao) prevents hydrogen peroxide-induced cell death and accelerates amyloid beta clearance in neuronal-like PC12 cells显示文摘As an aging-associated degenerative disease,Alzheimer’s disease is characterized by the deposition of amyloid beta(Aβ),oxidative stress,inflammation,dysfunction and loss of cholinergic neurons.Colla Corii Asini(CCA)is a traditional Chinese medicine which has been used for feebleness-related diseases and anti-aging.CCA might delay aging-induced degenerative changes in neurons.In the present study,we evaluated antioxidant activity,cytoprotective effects,and Aβremovability of enzyme-digested Colla Corii Asini(CCAD).Oxygen radical absorbance capacity(ORAC)activity assay showed that,as compared to gelatins from the skin of porcine,bovine and cold water fish,CCA exhibited the highest ORAC activity.The ORAC activity of CCA and CCAD was increased gradually by the length of time in storage.Ultrastructure analysis by scanning electron microscopy showed that among CCA manufactured in 2008,2013,2017 and gelatin from cold water fish skin,CCA manufactured in 2008 presented the smoothest surface structure.We further tested the protective effects of CCAD(manufactured in 2008)and enzyme-digested gelatin from cold water fish skin(FGD)on hydrogen peroxide(H2O2)-induced cell death in nerve growth factor-differentiated neuronal-like PC12 cells.Presto blue assay showed that both FGD and CCAD at 0.5 mg/m L increased cell viability in H2O2-treated neuronal-like PC12 cells.The protection of CCAD was significantly superior to that of FGD.Acetylcholinesterase(Ach E)assay showed that both FGD and CCAD inhibited Ach E activity in nerve growth factor-differentiated neuronal-like PC12 cells to 89.1%and 74.5%of that in non-treated cells,respectively.The data suggest that CCAD might be able to increase the neurotransmitter acetylcholine.Although CCAD inhibited Ach E activity in neuronal-like PC12 cells,CCAD prevented H2O2-induced abnormal deterioration of Ach E.ELISA and neprilysin activity assay results indicated that CCAD reduced amyloid beta accumulation and increased neprilysin activity in Aβ1–42-treated neuronal-like PC12 cells,suggesting that CCAD can enhance Aβclearance.Our results suggest that CCA might be useful for preventing and treating Alzheimer’s disease. | Li Xiao Feng Liao Ryoji Ide Tetsuro Horie Yumei Fan Chikako Saiki Nobuhiko Miwa | 2020 | Neural Regeneration Research2020，15，12： | 6 |
| 17 | Successful resection of metachronous para-aortic, Virchow lymph node and liver metastatic recurrence of rectal cancer显示文摘A 66-year-old female presented with the main complaint of defecation trouble and abdominal distention. With diagnosis of rectal cancer, c SS, c N0, c H0, c P0, c M0 c Stage Ⅱ, Hartmann's operation with D3 lymph node dissection was performed and a para-aortic lymph node and a disseminated node near the primary tumor were resected. Histological examination showed moderately differentiated adenocarcinoma, p SS, p N3, p H0, p P1, p M1(para-aortic lymph node, dissemination) f Stage Ⅳ. After the operation, the patient received chemotherapy with FOLFIRI regimen. After 12 cycles of FOLFIRI regimen, computed tomography(CT) detected an 11 mm of liver metastasis in the posteroinferior segment of right hepatic lobe. With diagnosis of liver metastatic recurrence, we performed partial hepatectomy. Histological examination revealed moderately differentiated adenocarcinoma as a metastatic rectal cancer with cut end microscopically positive. After the second operation, the patient received chemotherapy with TS1 alone for 2 years. Ten months after the break, CT detected a 20 mm of paraaortic lymph node metastasis and a 10 mm of lymph node metastasis at the hepato-duodenal ligament. With diagnosis of lymph node metastatic recurrences, we performed lymph node dissection. Histological examination revealed moderately differentiated adenocarcinoma as metastatic rectal cancer in paraaortic and hepato-duodenal ligament areas. After the third operation, we started chemotherapy with modified FOLFOX6 regimen. After 2 cycles of modified FOLFOX6 regimen, due to the onset of neutropenia and liver dysfunction, we switched to capecitabine aloneand continued it for 6 mo and then stopped. Eleven months after the break, CT detected two swelling 12 mm of lymph nodes at the left supraclavicular region. With diagnosis of Virchow lymph node metastatic recurrence, we started chemotherapy with capecitabine plus bevacizumab regimen. Due to the onset of neutropenia and hand foot syndrome(Grade 3), we managed to continue capecitabine administration with extension of interval period and dose reduction. After 2 years and 2 mo from starting capecitabine plus bevacizumab regimen, Virchow lymph nodes had slowly grown up to 17 mm. Because no recurrence had been detected besides Virchow lymph nodes for this follow up period, considering the side effects and quality of life, surgical resection was selected. We performed left supraclavicular lymph node dissection. Histological examination revealed moderately differentiated adenocarcinoma as a metastatic rectal cancer. After the fourth operation, the patient selected follow up without chemotherapy. Now we follow up her without recurrence and keep her quality of life high. | Nobuyoshi Takeshita Toru Fukunaga Masayuki Kimura Yuji Sugamoto Kentaro Tasaki Isamu Hoshino Takumi Ota Tetsuro Maruyama Tomohide Tamachi Takashi Hosokawa Yo Asai Hisahiro Matsubara | 2015 | World Journal of Gastroenterology2015，21，44： | 4 |
| 18 | Therapeutic capacities of human and mouse skeletal muscle-derived stem cells for a long gap peripheral nerve injury显示文摘An overview of a long-gap peripheral nerve therapy:A longgap peripheral nerve transection injury is an irreparable injury to the living body,and mostly leads to permanent loss of related motor and sensory functions.In such long gap injuries, | Tetsuro Tamaki | 2017 | Neural Regeneration Research2017，12，11： | 4 |
| 19 | GIS COMPONENT BASED 3D LANDSLIDE HAZARD ASSESSMENT SYSTEM: 3DSLOPEGIS显示文摘In this paper, based on a new Geographic Information System (GIS) grid-based three-dimensional (3D) deterministic model and taken the slope unit as the study object, the landslide hazard is mapped by the index of the 3D safety factor. Compared with the one-dimensional (1D) model of infinite slope, which is now widely used for deterministic model based landslide hazard assessment in GIS, the GIS grid-based 3D model is more acceptable and is more adaptable for three-dimensional landslide. Assuming the initial slip as the lower part of an ellipsoid, the 3D critical slip surface in the 3D slope stability analysis is obtained by means of a minimization of the 3D safety factor using the Monte Carlo random simulation. Using a hydraulic model tool for the watershed analysis in GIS, an automatic process has been developed for identifying the slope unit from digital elevation model (DEM) data. Compared with the grid-based landslide hazard mapping method, the slope unit possesses clear topographical meaning, so its results are more credible. All the calculations are implemented by a computational program, 3DSlopeGIS, in which a GIS component is used for fulfilling the GIS spatial analysis function, and all the data for the 3D slope safety factor calculation are in the form of GIS data (the vector and the grid layers). Because of all these merits of the GIS-based 3D landslide hazard mapping method, the complex algorithms and iteration procedures of the 3D problem can also be perfectly implemented. | XIE Mo-wen, ZHOU Guo-yun, ESAKI Tetsuro(Institute of Environmental Systems, Kyushu University, Hakozaki 6-10-1, Higashi Ku, Fukuoka, 812-8581, Japan) | 2003 | Chinese Geographical Science2003，13，1： | 4 |
| 20 | Adaptive design of an X-ray magnetic circular dichroism spectroscopy experiment with Gaussian process modelling显示文摘Spectroscopy is a widely used experimental technique,and enhancing its efficiency can have a strong impact on materials research.We propose an adaptive design for spectroscopy experiments that uses a machine learning technique to improve efficiency.We examined X-ray magnetic circular dichroism(XMCD)spectroscopy for the applicability of a machine learning technique to spectroscopy.An XMCD spectrum was predicted by Gaussian process modelling with learning of an experimental spectrum using a limited number of observed data points.Adaptive sampling of data points with maximum variance of the predicted spectrum successfully reduced the total data points for the evaluation of magnetic moments while providing the required accuracy.The present method reduces the time and cost for XMCD spectroscopy and has potential applicability to various spectroscopies. | Tetsuro Ueno Hideitsu Hino Ai Hashimoto Yasuo Takeichi Masahiro Sawada Kanta Ono | 2018 | npj Computational Materials2018，，1： | 4 |
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