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| 1 | Arterial steroid injection therapy can inhibit the progression of severe acute hepatic failure toward fulminant liver failure显示文摘AIM: To utilize transcatheter arterial steroid injection therapy (TASIT) via the hepatic artery to reduce hepatic macrophage activity in patients with severe acute hepatic failure.METHODS: Thirty-four patients with severe acute hepatic failure were admitted to our hospital between June 2002 to June 2006 providing for the possibility of liver transplantation (LT). Seventeen patients were treated using traditional liver supportive procedures, and the other 17 patients additionally underwent TASIT with 1000 mg methylprednisolone per day for 3 continuous days. RESULTS: Of the 17 patients who received TASIT, 13 were cured without any complications, 2 died, and 2 underwent LT. Of the 17 patients who did not receive TASIT, 4 were self-limiting, 7 died, and 6 underwent LT. Univariate logistic analysis revealed that ascites, serum albumin, prothrombin time, platelet count, and TASIT were significant variables for predicating the prognosis. Multivariate logistic regression analysis using stepwise variable selection showed that prothrombin time, platelet count, and TASIT were independent predictive factors. CONCLUSION: TASIT might effectively prevent the progression of severe acute hepatic failure to a fatal stage of fulminant liver failure. | Kazuhiro Kotoh Munechika Enjoji Makoto Nakamuta Tsuyoshi Yoshimoto Motoyuki Kohjima Shusuke Morizono Shinsaku Yamashita Yuki Horikawa Kengo Yoshimitsu Tsuyoshi Tajima Yoshiki Asayama Kousei Ishigami Masakazu Hirakawa | 2006 | World Journal of Gastroenterology2006，12，41： | 13 |
| 2 | NF-κB and ERK-signaling pathways contribute to the gene expression induced by cag PAI-positive-Helicobacter pylori infection显示文摘AIM: To elucidate the sequential gene expression profile in AGS cells co-cultured with wild-type Hellcobacter pylori (Hpylon) as a model of H pylori-infected gastric epithelium, and to further examine the contribution of cag-pathogenicity islands (cagPAI)-coding type Ⅳ secretion system and the two pathways, nuclear factor kappa B (NF-κB) and extracellular signal-regulated kinases (ERK) on wild-type H pylori-induced gene expression. METHODS: Gene expression profiles induced by H pylori were evaluated in AGS gastric epithelial cells using cDNA microarray, which were present in the 4 600 independent clones picked up from the human gastric tissue. We also analyzed the contribution of NF-κB and ERK signaling on H pylori-induced gene expression by using inhibitors of specific signal pathways. The isogenic mutant with disrupted capE (△cagE) was used to elucidate the role of capPAI-encoding type Ⅳ secretion system in the gene expression profile. RESULTS: According to the expression profile, the genes were classified into four clusters. Among them, the clusters characterized by continuous upregulation were most conspicuous, and it contained many signal transducer activity-associated genes. The role of cagPAI on cultured cells was also investigated using isogenic mutant cagE, which carries non-functional cagPAI. Then the upregulation of more than 80% of the induced genes (476/566) was found to depend on cagPAI. Signal transducer pathway through NF-κB or ERK are the major pathways which are known to be activated by cagPAI-positive H pylori. The role of these pathways in the whole signal activation by cagPAI- positive H pylori was analyzed. The specific inhibitors against NF-κB or ERK pathway blocked the activation of gene expression in 65% (367/566) or 76% (429/566) of the genes whose activation appealed to depend on cagPAI. CONCLUSION: These results suggest that more than half of the genes induced by cagPAI-positive H pylori depend on NF-κB and ERK signaling activation, and these pathways may play a role in the gene expression induced by host-bacterial interaction which may associate with H pylori-related gastro-duodenal diseases. | Wataru Shibata Yoshihiro Hirata Haruhiko Yoshida Motoyuki Otsuka Yujin Hoshida Keiji Ogura Shin Maeda Tomoya Ohmae Ayako Yanai Yuzo Mitsuno Naohiko Seki Takao Kawabe Masao Omata | 2005 | World Journal of Gastroenterology2005，11，39： | 12 |
| 3 | Hepatitis B virus pathogenesis: Fresh insights into hepatitis B virus RNA显示文摘Hepatitis B virus(HBV) is still a worldwide health concern. While divergent factors are involved in its pathogenesis, it is now clear that HBV RNAs, principally templates for viral proteins and viral DNAs, have diverse biological functions involved in HBV pathogenesis. These functions include viral replication, hepatic fibrosis and hepatocarcinogenesis. Depending on the sequence similarities, HBV RNAs may act as sponges for host mi RNAs and may deregulate mi RNA functions, possibly leading to pathological consequences. Some parts of the HBV RNA molecule may function as viralderived mi RNA, which regulates viral replication. HBV DNA can integrate into the host genomic DNA and produce novel viral-host fusion RNA, which may have pathological functions. To date, elimination of HBVderived covalently closed circular DNA has not been achieved. However, RNA transcription silencing may be an alternative practical approach to treat HBVinduced pathogenesis. A full understanding of HBV RNA transcription and the biological functions of HBV RNA may open a new avenue for the development of novel HBV therapeutics. | Kazuma Sekiba Motoyuki Otsuka Motoko Ohno Mari Yamagami Takahiro Kishikawa Tatsunori Suzuki Rei Ishibashi Takahiro Seimiya Eri Tanaka Kazuhiko Koike | 2018 | World Journal of Gastroenterology2018，24，21： | 10 |
| 4 | Dietary habits and behaviors associated with nonalcoholic fatty liver disease显示文摘Nonalcoholic fatty liver disease(NAFLD)is one of the most frequent causes of health problems in Western(industrialized)countries.Moreover,the incidence of infantile NAFLD is increasing,with some of these patients progressing to nonalcoholic steatohepatitis.These trends depend on dietary habits and life-style.In particular,overeating and its associated obesity affect the development of NAFLD.Nutritional problems in patients with NAFLD include excess intake of energy,carbohydrates,and lipids,and shortages of polyunsaturated fatty acids,vitamins,and minerals.Although nutritional therapeutic approaches are required for prophylaxis and treatment of NAFLD,continuous nutrition therapy is difficult for many patients because of their dietary habits and lifestyle,and because the motivation for treatment differs among patients.Thus,it is necessary to assess the nutritional background and to identify nutritional problems in each patient with NAFLD.When assessing dietary habits,it is important to individually evaluate those that are consumed excessively or insufficiently,as well as inappropriate eating behaviors.Successful nutrition therapy requires patient education,based on assessments of individual nutrients,and continuing the treatment.In this article,we update knowledge about NAFLD,review the important aspects of nutritional assessment targeting treatment success,and present some concrete nutritional care plans which can be applied generally. | Kenichiro Yasutake Motoyuki Kohjima Kazuhiro Kotoh Manabu Nakashima Makoto Nakamuta Munechika Enjoji | 2014 | World Journal of Gastroenterology2014，20，7： | 9 |
| 5 | Crosstalk between angiogenesis, cytokeratin-18, and insulin resistance in the progression of non-alcoholic steatohepatitis显示文摘AIM: To elucidate the possible crosstalk between angiogenesis, cytokeratin-18 (CK-18), and insulin resistance (IR) especially in patients with non-alcoholic steatohepatitis (NASH).METHODS: Twenty-eight patients with NASH and 11 with simple fatty liver disease (FL) were enrolled in this study and underwent clinicopathological examination. The measures of angiogenesis, CK-18, and IR employed were CD34-immunopositive vessels, CK-18immunopositive cells, and homeostasis model assessment of IR (HOMA-IR), respectively. The correlations of these factors with NASH were elucidated.RESULTS: Significant development of hepatic neovascularization was observed only in NASH, whereas almost no neovascularization could be observed in FL and healthy liver. The degree of angiogenesis was almost parallel to liver fibrosis development, and both parameters were positively correlated. Similarly, CK-18expression and HOMA-R were signifi cantly increased in NASH as compared with FL and healthy liver. Furthermore, CK-18 and HOMA-IR were also positively correlated with the degree of neovascularization. CONCLUSION: These results indicate that the crosstalk between angiogenesis, CK-18, and IR may play an important role in the onset and progression of NASH. | Mitsuteru Kitade Hitoshi Yoshiji Ryuichi Noguchi Yasuhide Ikenaka Kosuke Kaji Yusaku Shirai Masaharu Yamazaki Masahito Uemura Junichi Yamao Masao Fujimoto Akira Mitoro Masahisa Toyohara Masayoshi Sawai Motoyuki Yoshida Chie Morioka Tatsuhiro Tsujimoto Hideto Kawaratani Hiroshi Fukui | 2009 | World Journal of Gastroenterology2009，15，41： | 9 |
| 6 | A new treatment strategy for acute liver failure显示文摘Acute liver failure (ALF) is a syndrome def ined by coa g ulopathy and encephalopathy and no effective treat ments have been established, except for liver transplantation. However, considering the limited supply of donors, we should endeavor to prevent the progre ssion of this syndrome in its early stage to improve the prognosis of patients with ALF. Recently, several authors have reported that over-activation of intrahepatic macrophages plays an important role in the progression of ALF and we have developed a new treatment method, transcatheter arterial steroid injection therapy (TASIT), to suppress macrophage activation. We have now used TASIT for 5 years and have found that TASIT is effective for patients with over-activation of macrophages in the liver but not for those with les ser activation of macrophages. Therefore, to identify the most appropriate patients for TASIT, we tried to categorize patients with ALF or acute liver injury according to markers for the degree of intrahepatic macrophage activation. This approach was helpful to select the appro-priate treatment including liver transplantation. We believe that it is essential to analyze disease progression in each patient before selecting the most appropriate treatment. | Kazuhiro Kotoh Masaki Kato Motoyuki Kohjima Makoto Nakamuta Munechika Enjoji | 2010 | World Journal of Hepatology2010，2，11： | 8 |
| 7 | Circulating RNAs as new biomarkers for detecting pancreatic cancer显示文摘Pancreatic cancer remains difficult to treat and has a high mortality rate.It is difficult to diagnose early mainly due to the lack of screening imaging modalities and specific biomarkers.Consequently,it is important to develop biomarkers that enable the detection of early stage tumors.Emerging evidence is accumulating that tumor cells release substantial amounts of RNA into the bloodstream that strongly resist RNases in the blood and are present at sufficient levels for quantitative analyses.These circulating RNAs are upregulated in the serum and plasma of cancer patients,including those with pancreatic cancer,compared with healthy controls.The majority of RNA biomarker studies have assessed circulating microRNAs(miRs),which are often tissue-specific.There are few reports of the tumorspecific upregulation of other types of small noncoding RNAs(ncRNAs),such as small nucleolar RNAs and Piwi-interacting RNAs.Long ncRNAs(IncRNAs),such as HOTAIR and MALAT1,in the serum/plasma of pancreatic cancer patients have also been reported as diagnostic and prognostic markers.Among tissuederived RNAs,some miRs show increased expression even in pre-cancerous tissues,and their expression profiles may allow for the discrimination between a chronic inflammatory state and carcinoma.Additionally,some miRs and IncRNAs have been reported with significant alterations in expression according to disease progression,and they may thus represent potential candidate diagnostic or prognostic biomarkers that may be used to evaluate patients once detection methods in peripheral blood are well established.Furthermore,recent innovations in high-throughput sequencing techniques have enabled the discovery of unannotated tumor-associated ncRNAs and tumor-specific alternative splicing as novel and specific biomarkers of cancers.Although much work is required to clarify the release mechanism,origin of tumor-specific circulating RNAs,and selectivity of carrier complexes,and technical advances must also be achieved,such as creating a consensus normalization protocol for quantitative data analysis,circulating RNAs are largely unexplored and might represent novel clinical biomarkers. | Takahiro Kishikawa Motoyuki Otsuka Motoko Ohno Takeshi Yoshikawa Akemi Takata Kazuhiko Koike | 2015 | World Journal of Gastroenterology2015，21，28： | 8 |
| 8 | Scattered and rapid intrahepatic recurrences after radio frequency ablation for hepatocellular carcinoma显示文摘AIM: To evaluate a series of patients with hepatocellular carcinoma (HCC) treated with several different protocols and devices.METHODS: We treated 138 patients [chronic hepatitis/liver cirrhosis (Child-Pugh A/B/C), 3/135 (107/25/3)]with two different devices and protocols: cool-tip needle [initial ablation at 60 W (standard method) (n=37)or at 40 W (modified method) (n = 28)] or; ablation with a LeVeen needle using a standard single-step, full expansion (single-step) method (n = 39) or a multi-step,incremental expansion (multi-step) method.RESULTS: Eleven patients experienced rapid and scattered recurrences 1 to 7 mo after the ablation. Nine patients were treated by the cool-tip original protocol (60 W) (9/37=24%) and the other two by the LeVeen single-step method (2/39=5%). The location of the recurrence was surrounding and limited to the site of ablation segment in three cases, and spread over one lobule or both lobules in the other eight cases. There was no recurrence in the patients treated with the modified cool-tip modified method (40 W) or the LeVeen multi-step method.CONCLUSION: There is a risk of rapid and scattered recurrence after RFA, especially when the standard cooltip procedure is used. Because such recurrence would worsen the prognosis, we recommend that modified protocols for the cool-tip and LeVeen needle methods should be used in clinical practice. | Kazuhiro Kotoh Munechika Enjoji Eiichirou Arimura Shusuke Morizono Motoyuki Kohjima Hironori Sakai Makoto Nakamuta | 2005 | World Journal of Gastroenterology2005，11，43： | 7 |
| 9 | Diagnostic and therapeutic application of noncoding RNAs for hepatocellular carcinoma显示文摘Micro RNAs(mi RNAs) are small,noncoding RNA molecules that regulate gene expression posttranscriptionally,targeting thousands of messenger RNAs. Long noncoding RNAs(lnc RNAs),another class of noncoding RNAs,have been determined to be also involved in transcription regulation and translation of target genes. Since deregulated expression levels or functions of miR NAs and lncR NAs in hepatocellular carcinoma(HCC) are frequently observed,clinical use of noncoding RNAs for novel diagnostic and therapeutic applications in the management of HCCs is highly and emergently e xpe c t e d. H e r e,we s ummar iz e r e c e nt f indings regarding deregulated mi RNAs and lnc RNAs for their potential clinical use as diagnostic and prognostic biomarkers of HCC. Specifically,we emphasize the deregulated expression levels of such noncoding RNAs in patients' sera as noninvasive biomarkers,a field that requires urgent improvement in the clinical surveillance of HCC. Since nucleotide-based strategies are being applied to clinical therapeutics,we further summarize clinical and preclinical trials using oligonucleotides involving the use of miR NAs and small interfering RNAs against HCC as novel therapeutics. Finally,we discuss current open questions,which must be clarified in the near future for realistic clinical applications of these new strategies. | Chikako Shibata Motoyuki Otsuka Takahiro Kishikawa Motoko Ohno Takeshi Yoshikawa Akemi Takata Kazuhiko Koike | 2015 | World Journal of Hepatology2015，7，1： | 7 |
| 10 | Baseline characterization of patients aged 70 years and above with hepatocellular carcinoma显示文摘AIM: To characterize the baseline profiles of patients aged 70 years and above with hepatocellular carcinoma (HCC).METHODS: A series of 127 consecutive patients with HCC were enrolled between 2000 and 2004, and none of them had been diagnosed as having HCC previously. Baseline profiles, including parameters of hepatic function such as serum transaminase and prothrombin time [PT (% activity)] were compared between patients aged ≥70 and <70 years.RESULTS: Patients ≥70 years old showed significantly lower levels of aspartate aminotransferase (P = 0.04)and alanine aminotransferase (P = 0.01), and significantly higher PTs (P= 0.04) and platelet counts (P = 0.02).Concomitantly, among ≥70-year-old patients, HCC was more common in non-cirrhotics, whereas among patients <70 years old, HCC was more common in cirrhotics. There was no significant difference between the groups in the number or size of tumors.CONCLUSION: Older HCC patients showed less inflammation and better preservation of hepatic function, indicating that not only cirrhotic patients but also noncirrhotic patients should be considered as a high-risk group among the elderly. | Makoto Nakamuta Shusuke Morizono Motoyuki Kohjima Kazuhiro Kotoh Munechika Enjoji | 2005 | World Journal of Gastroenterology2005，11，47： | 6 |
| 11 | Novel therapeutic approaches for hepatitis B virus covalently closed circular DNA显示文摘Hepatitis B virus(HBV) infection is a major global health problem. Although current therapies, such as the use of nucleos(t)ide analogs, inhibit HBV replication efficiently, they do not eliminate covalently closed circular DNA(ccc DNA), which persists in hepatocyte nuclei. As HBV ccc DNA is a viral transcription template, novel therapeutic approaches to directly target HBV ccc DNA are necessary to completely eradicate persistent HBV infections. HBV ccc DNA levels in HBV-infected human liver cells are extremely low; thus, more reliable and simple measurement methods are needed to correctly monitor their levels during therapeutic treatment. Although reverse transcription-polymerase chain reaction or Southern blot procedures are currently used in research studies, these methods are not completely reliable and are also time-consuming and labor-intensive. Genome editing technologies, such as zinc finger nucleases, transcription activator-like effector nucleases, and the clustered regularly interspaced short palindromic repeats/Cas9(CRISPR/Cas9) system, which are designed to target specific DNA sequences, represent highly promising potential therapeutic tools. In particular, the CRISPR/Cas9 system is an easily customizable sequencespecific nuclease with high flexibility and may be the most feasible approach to target HBV ccc DNA. Further research to develop easier, safer, and more effective protocols should be pursued. | Motoko Ohno Motoyuki Otsuka Takahiro Kishikawa Takeshi Yoshikawa Akemi Takata Kazuhiko Koike | 2015 | World Journal of Gastroenterology2015，21，23： | 5 |
| 12 | Combined treatment of vitamin K_2 and angiotensin-converting enzyme inhibitor ameliorates hepatic dysplastic nodule in a patient with liver cirrhosis显示文摘Although it is well known that the hepatocellular carcinoma (HCC) is an ominous complication in patients with liver cirrhosis, there has been no approved drug to prevent the development of HCC to date. We previously reported that the combined treatment of vitamin K2 (VK) and angiotensin-converting enzyme inhibitor (ACE-I) significantly suppressed the experimental hepatocarcinogenesis. A 66-year-old Japanese woman with hepatitis C virus (HCV)-related liver cirrhosis developed a dysplastic nodule in the liver detected by enhanced computed tomography along with elevation of the tumor markers, namely, alpha-fetoprotein (AFP) and lectin-reactive demarcation (AFP-L3), suggesting the presence of latent HCC. After oral administration of VK and ACE-I, the serum levels of both AFP and AFP-L3 gradually decreased without any marked alteration of the serum aminotransferase activity. After one-year treatment, not only the serum levels of AFP and AFP-L3 returned to the normal ranges, but also the dysplastic nodule disappeared. Since both VK and ACE-I are widely used without serious side effects, this combined regimen may become a new strategy for chemoprevention against HCC. | Hitoshi Yoshiji Ryuichi Noguchi Masaharu Yamazaki Yasuhide Ikenaka Masayoshi Sawai Masatoshi Ishikawa Hideto Kawaratani Tsuyoshi Mashitani Mitsuteru Kitade Kosuke Kaji Masahito Uemura Junichi Yamao Masao Fujimoto Akira Mitoro Masahisa Toyohara Motoyuki Yoshida Hiroshi Fukui | 2007 | World Journal of Gastroenterology2007，13，23： | 5 |
| 13 | Oxidation of antimony (Ⅲ) in soil by manganese (Ⅳ) oxide using X-ray absorption fine structure显示文摘The oxidation of antimony(III) in soils was studied using X-ray absorption fine structure(XAFS)spectra.An andosol soil sample and artificial soil samples(SiO_2 blended with iron(III) hydroxide and manganese(IV) oxide) were used herein.After adding antimony(III) oxide to all soil samples,the oxidation process was observed by recording the XAFS spectra of Sb K-edge,Fe Kedge,and Mn K-edge.The results indicated that manganese(IV) oxide played an important role in the oxidation of Sb(III);however iron(III) hydroxide was not directly related to the reaction.During a 2-hr continuous Sb K-edge X-ray absorption near edge structure(XANES) measurement with an interval of 1 min of one of the artificial soil samples(SiO_2+ MnO_2+ Sb_2O_3),a pseudo-first-order reaction was determined with an average estimated rate of 0.52 ± 0.04 hr-1.Compared to the lower oxidation rate of andosol,it is suggested that because of the low concentration of Mn(IV) in natural soils,the oxidation process of Sb(III) might be relatively slow and require more time to convert Sb(III) to Sb(V). | Lei Fu Katsumi Shozugawa Motoyuki Matsuo | 2018 | Journal of Environmental Sciences2018，30，11： | 4 |
| 14 | Hepcidin/ferroportin expression levels involve efficacy of pegylated-interferon plus ribavirin in hepatitis C virusinfected liver显示文摘AIM:To investigate the relationship between the ironmetabolism-related gene expression profiles and efficacy of antiviral therapy in chronic hepatitis C patients.METHODS:The hepatic expression profile of ironmetabolism-related genes was analyzed and its association with virological response to pegylated-interferon plus ribavirin combination therapy was evaluated.A hundred patients with chronic hepatitis C(genotype1b,n = 50; genotype 2,n = 50) were enrolled and retrospectively analyzed.Liver biopsy samples were subjected to quantitative polymerase chain reaction for iron-metabolismrelated genes and protein expression(Western blotting analysis) for ferroportin.As a control,normal liver tissue was obtained from 18 living donors of liver transplantation.Serum hepcidin level was measured by sensitive liquid chromatography/electrospray ionization tandem mass spectrometry.RESULTS:Iron overload is associated with liver damage by increasing oxidative stress and hepatitis C virus(HCV)is reported to induce iron accumulation in hepatocytes in vivo.Conversely,iron administration suppresses HCV replication in vitro.Therefore,the association between HCV infection and iron metabolism remains unclear.Compared with controls,patients had significantly higher gene expression for transferrin,iron-regulatoryproteins 1 and 2,divalent metal transporter 1,and ferroportin,but similar for transferrin receptors 1 and2,and hepcidin.When the expression profiles were compared between sustained virological response(SVR)and non-SVR patients,the former showed significantly lower transcription and protein expression of hepcidin and ferroportin.Expression of hepcidin-regulating genes,BMPR1,BMPR2,and hemojuvelin,was significantly increased,whereas BMP2 was decreased in HCV-infected liver.BMPR2 and hemojuvelin expression was significantly lower in the SVR than non-SVR group.HCV infection affects the expression of iron-metabolism-related genes,leading to iron accumulation in hepatocytes.CONCLUSION:Decreased expression of hepcidin and ferroportin in SVR patients indicates the importance of hepatocytic iron retention for viral response during pegylated-interferon plus ribavirin treatment. | Motoyuki Kohjima Tsuyoshi Yoshimoto Munechika Enjoji Nobuyoshi Fukushima Kunitaka Fukuizumi Tsukasa Nakamura Miho Kurokawa Nao Fujimori Yusuke Sasaki Yasushi Shimonaka Yusuke Murata Susumu Koyama Ken Kawabe Kazuhiro Haraguchi Yorinobu Sumida Naohiko Harada Masaki Kato Kazuhiro Kotoh Makoto Nakamuta | 2015 | World Journal of Gastroenterology2015，21，11： | 4 |
| 15 | Eosinophilic cholecystitis along with pericarditis caused by Ascaris lumbricoides: A case report显示文摘Although the etiology of eosinophilic cholecystitis is still obscure, the postulated causes include allergies, parasites, hypereosinophilic syndrome, and eosinophilic gastroenteritis. It is sometimes accompanied by several complications, but a simultaneous onset with pericarditis is very rares. A 28-year-old woman complained of acute right hypocondrial pain and dyspnea associated with systemic eruption. Several imaging modalities revealed acute cholecystitis and pericarditis with massive pericardial effusion. A marked peripheral blood eosinophilia was observed, and the eruption was diagnosed as urticaria. Her serum had a high titer of antibody against Ascaris lumbricoides . Treatment with albendazole drastically improved all clinical manifestations along with normalization of the imaging features and eosinophilia. We report herein a rare case of simultaneous onset of acute cholecystitis and pericarditis associated with a marked eosinophilia caused by parasitic infection. | Kosuke Kaji Hitoshi Yoshiji Masahide Yoshikawa Masaharu Yamazaki Yasuhide Ikenaka Ryuichi Noguchi Masayoshi Sawai Masatoshi Ishikawa Tsuyoshi Mashitani Mitsuteru Kitade Hideto Kawaratani Masahito Uemura Junichi Yamao Masao Fujimoto Akira Mitoro Masahisa Toyohara Motoyuki Yoshida Hiroshi Fukui | 2007 | World Journal of Gastroenterology2007，13，27： | 3 |
| 16 | 氧浓度对近临界水中纤维素分解的影响显示文摘研究了不同初始氧浓度对纤维素在近临界水中分解的影响 ,实验结果表明 ,氧浓度显著地影响产物总碳收支平衡、液相不同组分的收率、气体的产量以及气相产物的组成。微量氧对产物总碳收支平衡影响不大 ,而对液相不同组分的收率有一定的影响。从实验结果可以看出 ,离子型反应机理在纤维素水解的第一步中起主导作用 。 | 吕秀阳 Sakoda Akiyoshi Suzuki Motoyuki | 2002 | 太阳能学报2002，23，4： | 3 |
| 17 | Impaired microRNA processing causes corpus luteum insufficiency and infertility in mice显示文摘 | Otsuka Motoyuki Zheng Min Hayashi Masaaki Lee Jing-Dwan Yoshino Osamu Lin Shengcai Han Jiahuai | 2008 | Journal of Clinical Investigation2008，，5： | 3 |
| 18 | Greenhouse gas emissions from a constructed wetland for municipal sewage treatment显示文摘The fluxes of greenhouse gases (methane and nitrous oxide) emission from a constructed wetland in the Eastern China as municipal sewage treatment were measured from June 1999 to August 2000 by the closed chamber method. The constructed wetland for municipal sewage treatment is a significant source of methane, up to 976 6×10 6 g CH 4/a, which was emitted from the constructed wetland with the area of 495000 m 2 and wastewater loading rate of 12000 m 3/d. Its daily mean methane flux reached 5 22 g CH 4/(m 2·d), 250 times as much as that in natural wetland in the same latitude region. 227 8 mg CH 4 was produced from the treatment of 1 liter wastewater, up to 700—1000 times as much as that in the secondary treatment. The emission of nitrous oxide from the constructed wetland is not higher than that from secondary treatment of wastewater, only 0 07 mgN 2O/L. | TAI Pei dong 1, LI Pei jun 1 , SUN Tie heng 1, HE Yao wu 1, ZHOU Qi xing 1 GONG Zong qiang 1, Motoyuki Mizuochi 2, Yuhei Inamori 2 (1 Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110015, China. 2 National Insti | 2002 | Journal of Environmental Sciences2002，14，1： | 3 |
| 19 | Interleukin-1β gene polymorphisms associated with hepatocellular carcinoma in hepatitis C virus infection显示文摘 | Yue Wang Naoya Kato Yujin Hoshida Hideo Yoshida Hiroyoshi Taniguchi Tadashi Goto Masaru Moriyama Motoyuki Otsuka Shuichiro Shiina Yasushi Shiratori Yoichi Ito Masao Omata | 2003 | Hepatology2003，，： | 3 |
| 20 | 臂间血压差与脑卒中的关系显示文摘为了检测同时测量的双臂血压差值是否可识别踝臂血压指数〈0.90的受试者,及是否能预测未来心血管事件,Hirofumi等收集来自10个队列的日本受试者13 317人的数据(基于一般人群的队列,既往有心血管事件病史的队列及有心血管病危险因素的队列)进行荟萃分析。 | 刘青 叶鹏 Hirofumi T Toshiaki O Toshiharu N Chisa M Kazuomi K Satoshi H Yoshikuni K Toyoshi I Yasutaka M Katsuhiko K Yasuharu T Motoyuki N Takayoshi O Hirotaka W Masanori M Mitsuru O Norihisa I Michinari N Tetsuo S Charalambos V Akira Y | 2018 | 中华高血压杂志2018，26，6： | 3 |
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