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| 1 | Solid pseudopapillary tumor of the pancreas:A review of 553 cases in Chinese literature显示文摘AIM:To sum up the clinical and pathological characte- ristics of solid pseudopapillary tumor (SPT) and the experience with it.METHODS: A total of 553 SPT patients reported in Chinese literature between January 1996 and January 2009 were retrospectively reviewed and analyzed. RESULTS: The mean age of the 553 SPT patients included in this review was 27.2 years, and the male to female ratio was 1:8.37. Their symptoms were non-specific, and nearly one third of the patients were asymptomatic. Computed tomography and ultraso-nography were performed to show the nature and location of SPT. Most of the tumors were distributed in the pancreatic head (39.8%), tail (24.1%), body andtail (19.5%). Forty-five patients (9.2%) were diagnosed as malignant SPT with metastasis or invasion. None of the clinical factors was closely related to the malignant potential of SPT. Surgery was the main therapeutic modality for SPT. Local resection, distal pancreatectomy and pancreatoduodenectomy were the most common surgical procedures. Local recurrence and hepatic metastasis were found in 11 and 2 patients, respectively, after radical resection. Four patients died of tumor progression within 4 years after palliative resection of SPT. The prognosis of SPT patients was good with a 5-year survival rate of 96.9%.CONCLUSION: SPT of the pancreas is a rare indolent neoplasm that typically occurs in young females. It is a low-grade malignancy and can be cured with extended resection. The prognosis of such patients is good although the tumor may recur and metastasize. | Yu, Peng-Fei Hu, Zhen-Hua Wang, Xin-Bao Guo, Jian-Min Cheng, Xiang-Dong Zhang, Yun-Li Xu, Qi | 2010 | World Journal of Gastroenterology2010，16，10： | 121 |
| 2 | Chinese deserts and sand fields in Last Glacial Maximum and Holocene Optimum显示文摘The Last Glacial Maximum (LGM, c. 26-16 ka) and the Holocene Optimum (HO, c. 9-5 ka) were characterized by cold-dry and warm-wet climates respectively in the recently geological Earth. How Chinese deserts and sand fields responded to these distinctive climatic changes is still not clear, however. To reconstruct environments of the deserts and sand fields during the LGM and HO is helpful to understand the forcing mechanisms of environment change in this arid region, and to test paleoclimatic modeling results. Through our long-term field and laboratory investigations, 400 optically stimulated luminescence (OSL) ages and more than 100 depositional records in the Chinese deserts and sand fields were obtained; on the basis of these data, we reconstruct spatial distributions of the deserts and sand fields during the LGM and HO. Our results show that the sand fields of Mu Us, Hunshandake, Horqin and Hulun Buir in northern and northeastern China had expanded 25%, 37%, 38% and 270%, respectively, during the LGM; the sand fields of Gonghe in the northeastern Qinghai-Tibetan Plateau had expanded 20%, and the deserts of Badain Jaran, Tengger in central northern China had expanded 39% and 29% separately during the LGM; the deserts of Taklimakan, Gurbantünggüt and Kumtag in northwestern China had expanded 10%-20% respectively, compared to their modern areas. On the other hand, all of the sand fields were nearly completely covered by vegetation during the HO; the deserts in northwestern and central northern China were reduced by around 5%-20% in area during this time. Lakes in this arid region were probably expanded during the HO but this conclusion needs more investigation. Compared with the geological distributions of deserts and sand fields, human activity has clearly changed (expanded) the area of active sand dunes at the present time. Our observations show that environmental conditions of Chinese deserts and sand fields are controlled by regional climate together with human activity. | LU HuaYu YI ShuangWen XU ZhiWei ZHOU YaLi ZENG Lin ZHU FangYing FENG Han DONG LiNa ZHUO HaiXin YU KaiFeng MASON Joseph WANG XiaoYong CHEN YingYong LU Qi WU Bo DONG ZhiBao QU JianJun WANG XunMing GUO ZhengTang | 2013 | Chinese Science Bulletin2013，58，23： | 40 |
| 3 | Effects of glycyrrhetinic acid on collagen metabolism of hepatic stellate cells at different stages of liver fibrosis in rats显示文摘INTRODUCTIONLiver fibrosis is a dynamic course leading tocirrhosis from a various chronic liver diseases. Thepathological basis of fibrosis is the disturbance ofproduction and degradation of the extracellularmatrix (ECM), which causes accumulation of ECMin the liver[1,2]. | Ji Yao Wang Qi Sheng Zhang Ji Sheng Guo Mei Yu Hu Department of Gastroenterology, Zhongshan Hospital, Medical Center, Fu Dan University Shanghai Medical University), Shanghai 200032, China | 2001 | World Journal of Gastroenterology2001，7，1： | 29 |
| 4 | Report on Childhood Obesity in China (9): Sugar-sweetened Beverages Consumption and Obesity显示文摘Objective To explore the associations between sugar-sweetened beverage (SSB) consumption and obesity as well as obesity-related cardiometabolic disorders among children in China. Methods A total of 6974 (boys 3558, girls 3412) children aged 6-13 years participated in the study. Each participant's height, weight, waist circumference, fasting glucose, triglycerides, total cholesterol, high- density lipoprotein cholesterol, and low-density lipoprotein cholesterol were measured. The type of beverage consumption was determined using a self-administered questionnaire. Results SSBs were consumed regularly by 46.1% of the children. The prevalence [adjusted odds ratio (95% confidence internal (CI)] of obesity was 7.6% [as the reference group (ref.)], 10.1% [1.36(1.07, 1.74)], and 11.6% [1.46(1.21, 1.75)], among children who regularly drank milk, other beverages and SSBs, respectively. Regularly drinking SSBs elevated the likelihood of abdominal obesity [adjusted odds ratio (95% CI): 1.36 (1.17, 1.59)]. The prevalence [adjusted odds ratio (95% CI)] of obesity among children who regularly drank sports/caloric beverages, carbonated beverages, sweet tea, and plant protein beverages was 16.8% [2.00(1.31, 3.07)], 12.7% [1.52(1.23, 1.88)], 11.5% [1.52(1.18, 1.95)], and 10.4% [1.41(1.03, 1.94)], respectively, which was higher than that of regular milk drinkers [7.6 % (ref.)]. The prevalence [adjusted odds ratio (95% CI)] of abdominal obesity among children who regularly drank sweet tea, fruit/vegetable juices, and carbonated beverages was 17.7% [1.55(1.26, 1.90)], 16.2% [1.36(1.09, 1.70)], and 15.3% [1.24(1.03, 1.50)], respectively, which was much higher than that of regular milk drinkers [12.8% (ref.)]. Conclusions Regular SSB consumption was positively related to obesity and abdominal obesity. This relationship should be investigated further using a longitudinal study design. | SHANG Xian Wen LIU Ai Ling ZHANG Qian HU Xiao Qi DU Song Ming MA Jun XU Gui Fa LI Ying GUO Hong Wei DU Lin LI Ting Yu MA Guan Sheng | 2012 | Biomedical and Environmental Sciences2012，25，2： | 23 |
| 5 | Triptolide induces Sertoli cell apoptosis in mice via ROS/JNK-dependent activation of the mitochondrial pathway and inhibition of Nrf2-mediated antioxidant response显示文摘Triptolide (TP ) ,氧化 diterpene,举办许多有益的 pharmacodynamic 活动但是它的临床的应用程序由于严重阴囊的损害被限制。这研究试图描出在 vitro 并且在 vivo 的导致 TP 的阴囊的损害的分子的机制。TP (5-50000 nmol/L ) dose-dependently 减少了有在 24 h 的 669.5-269.45 nmol/L 的 IC 50 价值的 TM4 Sertoli 房间的生存能力。TP (125, 250,和 500 nmol/L ) dose-dependently 在 TM4 房间增加了 ROS, JNK 的 phosphorylation, mitochondrial 机能障碍和内在的 apoptosis 小径的激活的累积。这些过程被合作处理与抗氧化剂 N 乙酰半胱氨酸稀释(NAC, 1 mmol/L ) 。而且, TP 处理从细胞质禁止了 Nrf2 的 translocation 进原子核以及下游的基因 NAD (P) H quinone 的表示 oxidoreductase1 (NQO1 ) ,过氧化氢酶(猫) 和 hemeoxygenase 1 (HO-1 ) ,因此对氧化应力废除调停 Nrf2 的防卫机制。而且, Nrf2 击倒的 siRNA 显著地加强了 TM4 房间的导致 TP 的 apoptosis。从在 vitro 实验的上述结果进一步在 TP 的口头的管理以后在雄的老鼠被验证(30, 60,和 120 mg 吗? | Yu WANG Su-han GUO Xue-jun SHANG Li-sha YU Jian-wei ZHU Ang ZHAO Yan-fen ZHOU Guo-hua AN Qi ZHANG BO MA | 2018 | Acta Pharmacologica Sinica2018，39，2： | 22 |
| 6 | Transplantation of autologous bone marrow mononuclear cells for patients with lower limb ischemia显示文摘背景为更低的手足局部缺血的许多治疗选择是困难的与差的动脉的流出或与医疗的一般 conditions.The 效果独自远离的穷人一起申请病人 ideal.especially 在学习试图探索移植的效果的这些 patients.This 在有糖尿病的 foot.A 高水平切断的病人是不可避免的自体同源更低的手足局部缺血并且到的治疗上的骨头髓 mononuclear 房间比较 intra-artedal | GU Yong-quan ZHANG Jian GUO Lian-rui QI Li-xing ZHANG Shu-wen XU Juan LI Jian-xin LUO Tao JI Bing-xin LI Xue-feng YU Heng-xi CUI Shi-jun WANG Zhong-gao | 2008 | Chinese Medical Journal2008，，11： | 21 |
| 7 | The first all-season sample set for mapping global land cover with Landsat-8 data显示文摘We report the world's first all-season training and validation sample sets for global land cover classification with Landsat-8 data.Prior to this,such samples were only available at a single date primarily from the growing season.It is unknown how much limitation such a single-date sample has to mapping global land cover in other seasons of the year.To answer this question,we selected available Landsat-8 images from four seasons and collected training and validation samples from them.We compared the performances of training samples in different seasons using Random Forest algorithm.We found that the use of training samples from any individual season would result in the best overall classification accuracy when validated by samples in the same season.The global overall accuracy from combined best seasonal results was 67.2% when classifying the 11 Level-1 classes in the Finer Resolution Observation and Monitoring of Global Land Cover(FROM-GLC) classification system.The use of training samples from all seasons(named all-season training sample set hereafter) produced an overall accuracy of 67.0%.We also tested classification within 10° latitude 60° longitude zones using all-season training subsample within each zone and obtained an overall accuracy of 70.2%.This indicates that properly grouped subsamples in space can help improve classification accuracies.All the results in this study seem to suggest that it is possible to use an all-season training sample set to reach global optimality with universal applicability in classifying images acquired at any time of a year for global land cover mapping. | Congcong Li Peng Gong Jie Wang Zhiliang Zhu Gregory S. Biging Cui Yuan Tengyun Hu Haiying Zhang Qi Wang Xuecao Li Xiaoxuan Liu Yidi Xu Jing Guo Caixia Liu Kwame O. Hackman Meinan Zhang Yuqi Cheng Le Yu Jun Yang Huabing Huang Nicholas Clinton | 2017 | Science Bulletin2017，62，7： | 21 |
| 8 | Comparison of Undernutrition Prevalence of Children under 5 Years in China between 2002 and 2013显示文摘Objective To describe the undernutrition status of children under 5-year in China, and study the trend between 2002 and 2013. Methods The study was based on two national surveys. Undernutrition was determined against WHO's 2006 growth standards. The prevalence in 2013 and 2002 was weighted by China sixth National Population Census(2010). The relationship between undernutrition and gender/age groups/different areas use weighted logistic regression. Results The results indicated the overall prevalence of stunting, underweight, and wasting of Chinese children under 5-year was 8.1%, 2.4%, and 1.9% in 2013, respectively. The prevalence of stunting was higher for children aged 12-47 month, while underweight was higher for children aged 48-59 month. The prevalence of undernutrition was higher in rural areas than in urban areas, especially in poor rural areas. There was a decline of stunting, underweight, and wasting between 2002 and 2013 among the children, with greater reduction in rural areas than in urban areas. Conclusion The prevalence of undernutrition of children under 5-year remains high in rural areas especially in poor rural areas in China. It is urgent to take action to control undernutrition in the vulnerable areas and subgroups. | YU Dong Mei ZHAO Li Yun YANG Zhen Yu CHANG Su Ying YU Wen Tao FANG Hong Yun WANG Xun YU Dan GUO Qi Ya XU Xiao Li FANG Yue Hui ZHAO Wen Hua YANG Xiao Guang DING Gang Qiang LIANG Xiao Feng | 2016 | Biomedical and Environmental Sciences2016，29，3： | 18 |
| 9 | Surgical treatment of 82 patients with diabetic lower limb ischemia by distal arterial bypass显示文摘背景糖尿病的更低的手足局部缺血是糖尿病 mellitus.This 学习的严肃的复杂并发症被进行调查有效性远侧动脉与更低的手足局部缺血在糖尿病的病人绕过治疗。从 2000 年 7 月的方法到 2004 年 7 月,有严重更低的手足局部缺血的 82 个糖尿病的病人(类型 2 ) 的 96 更低的手足在吴璇被对待医院。动脉与 femoro 腿弯部的 polytetrafluoroethylene (PTFE ) 和接枝胫骨的自体同源的接枝绕过在 311 手足(32.3%) 上被执行。腿弯部胫骨的动脉独自绕过在 22 手足(22.9%) 上被执行。联合肠骨的动脉 stenting, femoro 腿弯部的动脉 PTFE 接枝绕过,并且接枝胫骨的动脉自体同源的接枝绕过在 12 上被执行手足(12.5%) ,和 femoro 胫骨的动脉接枝绕过在 10 手足(10.4%) 上被执行。Popliteal-tibial-pedal 动脉接枝绕过在 7 手足(7.3%) 上被执行。结果在 79 个病人的 92 手足的动脉的接枝是分泌物上的专利。有 4 ischemic 手足(3.7%) 的三个病人死于呼吸失败在操作以后的 12 个小时, 3 天和 7 天分别地。早操作成功率是 96.3%(79/82 ) 。分泌物上的病人的接枝明显率是 95.8%(92/96 ) 。短期的全部的有效性率是 83.3%(80/96 ) 。脚溃疡愈合率是 35.7%(10/28 ) 。97.4%(75/77 ) 病人们被跟随在上面为 13.5 个月的一个平均数。长期的全部的有效的率是 80.7%(71/88 ) 。全部的切断率是 4.5%(4/88 ) 。死亡是 4.5% 。全部的接枝明显率是 90.9%(80/88 ) 在糖尿病的脚的治疗的 .Conclusion,远侧的更低的手足动脉绕过罐头帮助避免切断或降低切断水平,并且可以支持脚溃疡愈合并且改进病人生活的质量。 | GU Yong-quan ZHANG Jian QI Li-xing YU Heng-xi LI Jian-xin LI Xue-feng GUO Lian-rui LUO Tao CUI Shi-jun WANG Zhong-gao | 2007 | Chinese Medical Journal2007，，2： | 16 |
| 10 | Blocking FSH inhibits hepatic cholesterol biosynthesis and reduces serum cholesterol显示文摘Menopause is associated with dyslipidemia and an increased risk of cardio-cerebrovascular disease.The classic view assumes that the underlying mechanism of dyslipidemia is attributed to an insufficiency of estrogen.In addition to a decrease in estrogen, circulating follicle-stimulating hormone (FSH)levels become elevated at menopause.In this study,we find that blocking FSH reduces serum cholesterol via inhibiting hepatic cholesterol biosynthesis.First,epidemiological results show that the serum FSH levels are positively correlated with the serum total cholesterol levels,even after adjustment by considering the effects of serum estrogen,in addition,the prevalence of hypercholesterolemia is significantly higher in peri-menopausal women than that in premenopausal women.Furthermore,we generated a mouse model of FSH elevation by intraperitoneally injecting exogenous FSH into ovariectomized (OVX)mice,in which a normal level of estrogen (E2)was maintained by exogenous supplementation. Consistently,the results indicate that FSH,independent of estrogen,increases the serum cholesterol level in this mouse model. Moreover,blocking FSH signaling by anti-FSHβ antibody or ablating the FSH receptor (FSHR)gene could effectively prevent hypercholesterolemia induced by FSH injection or high-cholesterol diet feeding.Mechanistically,FSH,via binding to hepatic FSHRs, activates the Gi2α/β-arrestin-2/Akt pathway and subsequently inhibits the binding of FoxO1 with the SREBP-2 promoter,thus preventing FoxO1 from repressing SREBP-2 gene transcription.This effect,in turn,results in the upregulation of SREBP-2,which drives HMGCR nascent transcription and de novo cholesterol biosynthesis,leading to the increase of cholesterol accumulation.This study uncovers that blocking FSH signaling might be a new strategy for treating hypercholesterolemia during menopause, particularly for women in peri-menopause characterized by FSH elevation only. | Yanjing Guo Meng Zhao Tao Bo Shizhan Ma Zhongshang Yuan Wenbin Chen Zhao He Xu Hou Jun Liu Zhenhai Zhang Qiang Zhu Qiangxiu Wang Xiaoyan Lin Zhongli Yang Min Cui Lu Liu Yujie Li Chunxiao Yu Xiaoyi Qi Qian Wang Haiqing Zhang Qingbo Guan Lifang Zhao Shimeng Xuan Huili Yan Yanliang Lin Li Wang Qihang Li Yongfeng Song Ling Gao Jiajun Zhao | 2019 | Cell Research2019，29，2： | 16 |
| 11 | A new feathered maniraptoran dinosaur fossil that fills a morphological gap in avian origin显示文摘Recent fossil discoveries have substantially reduced the morphological gap between non-avian and avian dinosaurs, yet avians including Archaeopteryx differ from non-avian theropods in their limb proportions. In particular, avians have proportionally longer and more robust forelimbs that are capable of supporting a large aerodynamic surface. Here we report on a new maniraptoran dinosaur, Anchiornis huxleyi gen. et sp. nov., based on a specimen collected from lacustrine deposits of uncertain age in western Liaoning, China. With an estimated mass of 110 grams, Anchiornis is the smallest known non-avian theropod dinosaur. It exhibits some wrist features indicative of high mobility, presaging the wing-folding mechanisms seen in more derived birds and suggesting rapid evolution of the carpus. Otherwise, Anchiornis is intermediate in general morphology between non-avian and avian dinosaurs, particularly with regard to relative forelimb length and thickness, and represents a transitional step toward the avian condition. In contrast with some recent comprehensive phylogenetic analyses, our phylogenetic analysis incorporates subtle morphological variations and recovers a conventional result supporting the monophyly of Avialae. | XU Xing ZHAO Qi NORELL Mark SULLIVAN Corwin HONE David ERICKSON Gregory WANG XiaoLin HAN FengLu GUO Yu | 2009 | Chinese Science Bulletin2009，54，3： | 15 |
| 12 | Salvianolate Reduces Murine Myocardial Ischemia and Reperfusion Injury via ERK1/2 Signaling Pathways in vivo显示文摘Objective:To analyze the effects of salvianolate on myocardial infarction in a murine in vivo model of ischemia and reperfusion(l/R) injury.Methods:Myocardial l/R injury model was constructed in mice by 30 min of coronary occlusion followed by 24 h of reperfusion and pretreated with salvianolate 30 min before l/R(SAL group).The SAL group was compared with SHAM(no l/R and no salvianolate),l/R(no salvianolate),and ischemia preconditioning(IPC) groups.Furthermore,an ERK1/2 inhibitor PD98059(1 mg/kg),and a phosphatidylinositol-3-kinase(PI3-K) inhibitor,LY294002(7.5 mg/kg),were administered intraperitoneal injection(i.p) for 30 min prior to salvianolate,followed by l/R surgery in LY and PD groups.By using a double staining method,the ratio of the infarct size(IS) to left ventricle(LV) and of risk region(RR) to LV were compared among the groups.Correlations between IS and RR were analyzed.Western-blot was used to detect the extracellular signal-regulated kinase 1/2(ERK1/2) and protein kinase B(AKT) phosphorylation changes.Results:There were no significant differences between RR to LV ratio among the SHAM,l/R,IPC and SAL groups(P>0.05).The SAL and IPC groups had IS of 26.1%± 1.4%and 22.3%±2.9%of RR,respectively,both of which were significantly smaller than the l/R group(38.5%±2.9%of RR,P<0.05,P<0.01,respectively).Moreover,the phosphorylation of ERK1/2 was increased in SAL group(P<0.05),while AKT had no significant change.LY294002 further reduced IS,whereas the protective role of salvianolate could be attenuated by PD98059,which increased the IS.Additionally,the IS was not linearly related to the RR(r=0.23,0.45,0.62,0.17,and 0.52 in the SHAM,l/R,SAL,LY and PD groups,respectively).Conclusion:Salvianolate could reduce myocardial l/R injury in mice in vivo,which involves an ERK1/2 pathway,but not a PI3-K signaling pathway. | QI Jian-yong YU Juan HUANG Dong-hui GUO Li-heng WANG Lei HUANG Xin HUANG Hai-ding ZHOU Miao ZHANG Min-zhou Jiashin Wu | 2017 | Chinese Journal of Integrative Medicine2017，23，1： | 14 |
| 13 | Chinese Hα Solar Explorer(CHASE)——a complementary space mission to the ASO-S显示文摘The Chinese HαSolar Explorer(CHASE)is designed to test a newly developed satellite platform and conduct solar observations.The scientific payload of the satellite is an Hαimaging spectrograph(HIS),which can,for the first time,acquire full-disk spectroscopic solar observations in the Hαwaveband.This paper briefly introduces CHASE/HIS including its scientific objectives,technical parameters,scientific application system,etc.The CHASE mission is scheduled to launch in 2021.It will complement the observations by on-orbit solar spacecraft(such as SDO,IRIS,STEREO and PSP),as well as future solar missions of the Solar Orbiter and Advanced Space-based Solar Observatory(ASO-S). | Chuan Li Cheng Fang Zhen Li Ming-De Ding Peng-Fei Chen Zhe Chen Liang-Kui Lin Chang-Zheng Chen Chang-Ya Chen Hong-Jiang Tao Wei You Qi Hao Yu Dai Xin Cheng Yang Guo Jie Hong Min-Jie An Wei-Qiang Cheng Jian-Xin Chen Wei Wang Wei Zhang | 2019 | Research in Astronomy and Astrophysics2019，19，11： | 12 |
| 14 | Hypocrellin A-based photodynamic action induces apoptosis in A549 cells through ROS-mediated mitochondrial signaling pathway显示文摘Over recent decades, many studies have reported that hypocrellin A(HA) can eliminate cancer cells with proper irradiation in several cancer cell lines. However, the precise molecular mechanism underlying its anticancer effect has not been fully defined. HA-mediated cytotoxicity and apoptosis in human lung adenocarcinoma A549 cells were evaluated after photodynamic therapy(PDT). A temporal quantitative proteomics approach by isobaric tag for relative and absolute quantitation(iTRAQ) 2 D liquid chromatography with tandem mass spectrometric(LC–MS/MS) was introduced to help clarify molecular cytotoxic mechanisms and identify candidate targets of HA-induced apoptotic cell death. Specific caspaseinhibitors were used to further elucidate the molecular pathway underlying apoptosis in PDT-treated A549 cells. Finally, down-stream apoptosis-related protein was evaluated. Apoptosis induced by HA was associated with cell shrinkage, externalization of cell membrane phosphatidylserine, DNA fragmentation,and mitochondrial disruption, which were preceded by increased intracellular reactive oxygen species(ROS) generations. Further studies showed that PDT treatment with 0.08 mmol/L HA resulted in mitochondrial disruption, pronounced release of cytochrome c, and activation of caspase-3,-9, and-7.Together, HA may be a possible therapeutic agent directed toward mitochondria and a promising photodynamic anticancer candidate for further evaluation. | Shanshan Qi Lingyuan Guo Shuzhen Yan Robert J.Lee Shuqin Yu Shuanglin Chen | 2019 | Acta Pharmaceutica Sinica B2019，9，2： | 12 |
| 15 | Changes of p53 protein blood level in esophageal cancer patients and normal subjects from a high incidence area in Henan,China显示文摘Changesofp53proteinbloodlevelinesophagealcancerpatientsandnormalsubjectsfromahighincidenceareainHenan,ChinaYUGuoQiang1,ZHOU... | YU GuoQiang1, ZHOU Qi1, DING Ivan2, GAO ShanShan1, ZHENG ZuoYu1, ZOU JianXiang1, LI YongXin1 and WANG LiDong1 | 1998 | World Journal of Gastroenterology1998，4，4： | 12 |
| 16 | Down-regulation of mi R-30a-3p/5p promotes esophageal squamous cell carcinoma cell proliferation by activating the Wnt signaling pathway显示文摘AIM To investigate the potential role of micro RNA-30 a(mi R-30 a) in esophageal squamous cell carcinoma(ESCC).METHODS Expression of mi R-30 a-3 p/5 p was analyzed using microarray data and fresh ESCC tissue samples. Both in vitro and in vivo assays were used to investigate the effects of mi R-30 a-3 p/5 p on ESCC cell proliferation. Furthermore,Kyoto Encyclopedia of Genes and Genomes analysis was performed to explore underlying mechanisms involved in ESCC,and then,assays were carried out to verify the potential molecular mechanism of mi R-30 a in ESCC.RESULTS Low expression of mi R-30 a-3 p/5 p was closely associated with advanced ESCC progression and poor prognosis of patients with ESCC. Knock-down of mi R-30 a-3 p/5 p promoted ESCC cell proliferation. Increased mi R-30 a-3 p/5 p expression inhibited the Wnt signaling pathway by targeting Wnt2 and Fzd2.CONCLUSION Down-regulation of mi R-30 a-3 p/5 p promotes ESCC cell proliferation by activating the Wnt signaling pathway through inhibition of Wnt2 and Fzd2. | Bo Qi Yan Wang Zhi-Jun Chen Xiang-Nan Li Yu Qi Yang Yang Guang-Hui Cui Hai-Zhou Guo Wei-Hao Li Song Zhao | 2017 | World Journal of Gastroenterology2017，23，45： | 10 |
| 17 | MicroRNA-125b-5p inhibits proliferation and promotes adipogenic differentiation in 3T3-L1 preadipocytes显示文摘以前的证据显示了 microRNA-125b (miR-125b ) 家庭戏在癌症房间生长,开发,区别,和 apoptosis 的规定的重要角色。然而,他们是否贡献 adipocyte 区别的过程,仍然保持不清楚。在现在的学习,我们表明表示 miR-125b-5p 铺平, miR-125b 家庭的一个成员,在进成熟 adipocyte 的 3T3-L1 preadipocyte 的区别期间是戏剧性地起来调整的。进 3T3-L1 房间的 miR-125b-5p 的补充支持了由增加的类脂化合物微滴和 adipocyte 特定的分子的标记的 mRNA 层次证实了的 adipogenic 区别,包括 peroxisome 激活 proliferators 的受体, CCAAT/enhancer-binding 蛋白质,丰满的酸绑定的蛋白质 4,并且脂蛋白脂肪分解酵素,并且由 triglyceride 累积。CCK-8 试金证明 miR-125b-5p 补充显著地禁止了房间增长。流动 cytometry 分析证明 miR-125b-5p 象 mRNA 和 G1/S-related 基因的蛋白质表示一样损害了 G1/S 阶段转变,例如 Cyclin D2, Cyclin D3,和 CDK4。不过,它没在 apoptosis 上有效果。由目标基因预言,另外,我们证明 smad4 可以是在鼠标 3T3-L1 preadipocytes 的 miR-125b-5p 的一个潜在的目标,为一些 miR-125b-5p 的函数的财务。一起拿,这些数据显示 miR-125b-5p 可以在 adipocyte 区别用作一个重要积极管理者,至少部分通过下面调整的 smad4。 | Dan Ouyang Yaqiong Ye Dongguang Guo Xiaofang Yu Jian Chen Junjie Qi Xiaotong Tan Yuan Zhang Yongjiang Ma Yugu Li | 2015 | Acta Biochimica et Biophysica Sinica2015，47，5： | 9 |
| 18 | Analysis of 2D Flow and Heat Transfer Modeling in Fracture of Porous Media显示文摘Heat and mass transfer between porous media and fluid is a complex coupling process, which is widely used in various fields of engineering applications, especially for natural and artificial fractures in oil and gas extraction. In this study, a new method is proposed to deal with the flow and heat transfer problem of steady flow in a fracture. The fluid flow in a fracture was described using the same method as Mohais, who considered a fracture as a channel with porous wall, and the perturbation method was used to solve the mathematical model. Unlike previous studies, the shear jump boundary condition proposed by Ochoa-Tapia and Whitaker was used at the interface between the fluid and porous media. The main methods were perturbation analysis and the application of shear jump boundary conditions. The influence of permeability, channel width, shear jump degree and effective dynamic viscosity on the flow and heat transfer in the channel was studied by analysing the analytical solution. The distribution of axial velocity in the channel with the change of the typical parameters and the sensitivity of the heat transfer was obtained. | GUO Chunsheng NIAN Xianbo LIU Yong QI Chao SONG Jinsheng YU Wenhe | 2017 | Journal of Thermal Science2017，26，4： | 9 |
| 19 | MiR-181a-5p regulates 3T3-L1 cell adipogenesis by targeting Smad7 and Tcf7I2显示文摘 | Dan Ouyang Lifeng Xu Lihua zhang Dongguang Guo Xiaotong Tan Xiaofang Yu Junjie Qi Yaqiong Ye Qihong Liu Yongjiang Ma Yugu Li | 2016 | Acta Biochimica et Biophysica Sinica2016，48，11： | 9 |
| 20 | Secretory/releasing proteome-based identification of plasma biomarkers in HBV-associated hepatocellular carcinoma显示文摘For successful therapy, hepatocellular carcinoma (HCC) must be detected at an early stage. Herein, we used a proteomic approach to analyze the secretory/releasing proteome of HCC tissues to identify plasma biomarkers. Serum-free conditioned media (CM) were collected from primary cultures of cancerous tissues and surrounding noncancerous tissues. Proteomic analysis of the CM proteins permitted the identification of 1365 proteins. The enriched molecular functions and biological processes of the CM proteins, such as hydrolase activity and catabolic processes, were consistent with the liver being the most important metabolic organ. Moreover, 19% of the proteins were characterized as extracellular or membrane-bound. For validation, secretory proteins involved in transforming growth factor-β signaling pathways were validated in plasma samples. Alphafetoprotein (AFP), metalloproteinase (MMP)1, osteopontin (OPN), and pregnancy-specific beta-1-glycoprotein (PSG)9 were significantly increased in HCC patients. The overall performance of MMP1 and OPN in the diagnosis of HCC remained greater than that of AFP. In addition, this study represents the first report of MMP1 as a biomarker with a higher sensitivity and specificity than AFP. Thus, this study provides a valuable resource of the HCC secretome with the potential to investigate serological biomarkers. MMP1 and OPN could be used as novel biomarkers for the early detection of HCC and to improve the sensitivity of biomarkers compared with AFP. | YANG Lei RONG WeiQi XIAO Ting ZHANG Ying XU Bin LIU Yu WANG LiMing WU Fan QI Jun ZHAO XiuYing WANG HongXia HAN NaiJun GUO SuPing WU JianXiong GAO YanNing CHENG ShuJun | 2013 | Science China(Life Sciences)2013，56，7： | 9 |
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