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| 1 | Tom20 senses iron-activated ROS signaling to promote melanoma cell pyroptosis显示文摘Iron has been shown to trigger oxidative stress by elevating reactive oxygen species (ROS) and to participate in different modes of cell death,such as ferroptosis,apoptosis and necroptosis. However,whether iron-elevated ROS is also linked to pyroptosis has not been reported. Here,we demonstrate that iron-activated ROS can induce pyroptosis via a Tom20-Bax-caspase-GSDME pathway. In melanoma cells,iron enhanced ROS signaling initiated by CCCP,causing the oxidation and oligomerization of the mitochondrial outer membrane protein Tom20. Bax is recruited to mitochondria by oxidized Tom20,which facilitates cytochrome c release to cytosol to activate caspase-3;eventually triggering pyroptotic death by inducing GSDME cleavage. Therefore,ROS acts as a causative factor and Tom20 senses ROS signaling for iron-driven pyroptotic death of melanoma cells. Since iron activates ROS for GSDME-dependent pyroptosis induction and melanoma cells specifically express a high level of GSDME,iron may be a potential candidate for melanoma therapy. Based on the functional mechanism of iron shown above,we further demonstrate that iron supplementation at a dosage used in iron-deficient patients is sufficient to maximize the anti-tumor effect of clinical ROS-inducing drugs to inhibit xenograft tumor growth and metastasis of melanoma cells through GSDME-dependent pyroptosis. Moreover,no obvious side effects are observed in the normal tissues and organs of mice during the combined treatment of clinical drugs and iron. This study not only identifies iron as a sensitizer amplifying ROS signaling to drive pyroptosis,but also implicates a novel iron-based intervention strategy for melanoma therapy. | Bo Zhou Jia-yuan Zhang Xian-shuo Liu Hang-zi Chen Yuan-li Ai Kang Cheng Ru-yue Sun Dawang Zhou Jiahuai Han Qiao Wu | 2018 | Cell Research2018,28,12: | 52 |
| 2 | Clinical trial with traditional Chinese medicine intervention ''tonifying the kidney to promote liver regeneration and repair by affecting stem cells and their microenvironment'' for chronic hepatitis B-associated liver failure显示文摘AIM:To study the clinical efficacy of traditional Chinese medicine(TCM)intervention'tonifying the kidney to promote liver regeneration and repair by affecting stem cells and their microenvironment'('TTK')for treating liver failure due to chronic hepatitis B.METHODS:We designed the study as a randomized controlled clinical trial.Registration number of Chinese Clinical Trial Registry is Chi CTR-TRC-12002961.A total of 144 patients with liver failure due to infection with chronic hepatitis B virus were enrolled in this randomized controlled clinical study.Participants were randomly assigned to the following three groups:(1)a modern medicine control group(MMC group,36patients);(2)a'tonifying qi and detoxification'('TQD')group(72 patients);and(3)a'tonifying the kidney to promote liver regeneration and repair by affecting stem cells and their microenvironment'('TTK')group(36patients).Patients in the MMC group received general internal medicine treatment;patients in the'TQD'group were given a TCM formula'tonifying qi and detoxification'and general internal medicine treatment;patients in the'TTK'group were given a TCM formula of'TTK'and general internal medicine treatment.All participants were treated for 8 wk and then followed at 48 wk following their final treatment.The primaryefficacy end point was the patient fatality rate in each group.Measurements of various virological and biochemical indicators served as secondary endpoints.The one-way analysis of variance and the t-test were used to compare patient outcomes in the different treatment groups.RESULTS:At the 48-wk post-treatment time point,the patient fatality rates in the MMC,'TQD',and'TTK'groups were 51.61%,35.38%,and 16.67%,respectively,and the differences between groups were statistically significant(P<0.05).However,there were no significant differences in the levels of hepatitis B virus DNA or prothrombin activity among the three groups(P>0.05).Patients in the'TTK'group had significantly higher levels of serum total bilirubin compared to MMC subjects(339.40μmol/L±270.09μmol/L vs 176.13μmol/L±185.70μmol/L,P=0.014).Serum albumin levels were significantly increased in both the'TQD'group and'TTK'group as compared with the MMC group(31.30 g/L±4.77g/L,30.72 g/L±2.89 g/L vs 28.57 g/L±4.56 g/L,P<0.05).There were no significant differences in levels of alanine transaminase among the three groups(P>0.05).Safety data showed that there was one case of stomachache in the'TQD'group and one case of gastrointestinal side effect in the'TTK'group.CONCLUSION:Treatment with'TTK'improved the survival rates of patients with liver failure due to chronic hepatitis B.Additionally,liver tissue was regenerated and liver function was restored. | Han-Min Li Zhi-Hua Ye Jun Zhang Xiang Gao Yan-Ming Chen Xin Yao Jian-Xun Gu Lei Zhan Yang Ji Jian-Liang Xu Ying-He Zeng Fan Yang Lin Xiao Guo-Guang Sheng Wei Xin Qi Long Qing-Jing Zhu Zhao-Hong Shi Lian-Guo Ruan Jia-Yao Yang Chang-Chun Li Hong-Bin Wu Sheng-Duo Chen Xin-La Luo | 2014 | World Journal of Gastroenterology2014,20,48: | 20 |
| 3 | Effects of the accumulation of the rare earth elements on soil macrofauna community显示文摘The accumulation of rare earth elements (REEs) in soil has occurred due to the pollution caused by the exploitation of rare earth resources and the wide rare earth fertilizers in agriculture. The accumulation of REEs has a toxic effect on the soil macrofauna community. 12 study samples were collected near a mine tailings dam with a large amount of REEs by distance gradient sample method. The total concentration of REEs was analyzed and the results were compared with that of the sample from a control site. The effects of the amount of REEs in the soil on the soil macrofauna community were also analyzed. The results showed that the accumulation of REEs in soil was significant in the study area and its concentration was strongly correlated with the distance from the pollution source. One-way ANOVA analysis indicated the significant differences in soil macrofauna communities among the different sites. The ordination obtained through the redundancy analysis demonstrated that the concentration of REEs and the total nitrogen, total potassium and pH, had affected the soil macrofauna community. A small amount of REEs in the soil can promote the diversity of soil macrofauna, but a large amount of REEs can reduce its diversity. The insect groups of Carabidae and Dermaptera were comparatively sensitive to the concentration of REEs in soil, and could be used as an indicator of soil pollution of REEs. However, the Formicidae and Stibaropus formosanus exhibited a high tolerance to REEs in soil. We believe that it is very important for the soil environment protection to strictly control the application of the rare earth fertilizers in agriculture in China. | 李金霞 红梅 殷秀琴 刘继亮 | 2010 | Journal of Rare Earths2010,28,6: | 18 |
| 4 | Targeted neuromodulation of abnormal interhemispheric connectivity to promote neural plasticity and recovery of arm function after stroke: a randomized crossover clinical trial study protocol显示文摘BACKGROUND AND OBJECTIVE Despite intensive rehabilitation efforts, most stroke survivors have persistent functional disability of the paretic arm and hand. These motor impairments may be due in part to maladaptive changes in structural and functional connections between brain regions. The following early stage clinical trial study protocol describes a noninvasive brain stimulation approach to target transcallosally mediated interhemispheric connections between the ipsi- and contralesional motor cortices (iM1 and cM1) using corticocortical paired associative stimulation (ihPAS). This clinical trial aims to characterize ihPAS-induced modulation of interhemispheric connectivity and the effect on motor skill performance and learning in chronic stroke survivors. | Borich MR Wolf SL Tan AQ | 2019 | 中华物理医学与康复杂志2019,41,5: | 2 |
| 5 | 庄河市农村中医适宜技术推广经验与反思显示文摘庄河市是我省最早开展农村卫生适宜技术推广的县市之一,在'十一·五'工作的基础上,进一步完善了领导机构,继续采用子课题负责人制、合同管理制、多层次培训制等成熟经验,把技术推广责任到人。目前,项目进展顺利,基本达到了预期目的。在推广中,也碰到了若干问题,需要在以后的工作中加以解决。 | 汤日鹏 周克义 马跃海 刁文丽 | 2009 | 实用中医内科杂志2009,23,11: | 1 |
| 6 | 教研教改促进教师队伍建设 提升教学质量显示文摘目的:探讨实施教研教改对传染病学教学的影响和作用。方法:以2006级和2007级昆明医学院5年制本科学生,总人数为767人为研究对象。其中以2006级357人为对照组给予传统教学方法,2007级410人为实验组给予实施PBL/CBL组合教学模式,改良多媒体课件教学,开通传染病精品课程网等教研教改项目。以期末考试成绩作为评价方法,对两组学生的考试成绩进行统计学处理。结果:实验组的期末考试成绩包括名词解释、选择题和案例分析等均较对照组显著提高。结论:经教研教改后传染病学教学质量有明显的提升。 | 张宏丽 游晶 曹春梅 | 2010 | 继续医学教育2010,24,6: | 1 |
| 7 | Encouraging Reading Habit among Chinese University Students显示文摘University and college curriculum in China is increasing placing more emphasis on producing and developing graduates with comprehensive qualities in recent years.One of the main factors that affects the development of high quality college graduate is the students’active reading habit.However,recent statistics on Chinese college students have shown that the number of students who read habitually is not ideal nor encouraging.Campaigns launched to promote reading habits in the university have only minimal effects on the students.In this work,some of the problems faced in promoting reading habit among college students in China and the potential solution for solving these problems are discussed.It is hoped that the content in this article would provide some insights for college administrators to encourage reading habits among college students. | Jie Li | 2019 | Journal of Contemporary Educational Research2019,3,3: | 0 |
| 8 | Using English Movies to Develop Students' Listening and Speaking Skills显示文摘This paper sets forth the advantages of English movies in helping English learners develop their listening and speaking skills. It al so provides the ways in which English movies are chosen and used to achieve the goal. | 覃德英 李贺静 周桂香 | 2012 | 海外英语2012,,10X: | 0 |
| 9 | 商业广告的语用预设研究(英文)显示文摘Pragmatic presupposition can meet business advertising needs which can increase and strengthen the effect of business advertising. With the guidance of this linguistic theory,advertiser can design much more impressive and attractive business advertising,meanwhile,customers can understand better of the deep meaning and decide whether to buy by themselves without push of advertisers. | 王耀伟 | 2015 | 山西青年2015,0,20: | 0 |
| 10 | Promote the High-quality Development of Cultural Industry显示文摘The 14th China Beijing International Cultural Sc Creative Industry Expo(ICCIE),a subsidiary event for 2019 CIFTIS,was held recently.At the China Cultural Industry Development Forum,which was held concurrently,Beijing Municipal Publicity Minister Du Fei said that ICCIE focused on integration and innovation that promoted the high-quality development of the cultural industry.In the past decade. | Joyce Chen | 2019 | China's Foreign Trade2019,,3: | 0 |
| 11 | New Look of China Railway Express显示文摘According to statistics from China Railway Container Transportation Co.,Ltd.(CRCT),this yea r the China-Europe railway has run 1,000 train lines with only 88 days,168 days shorter than 256 days in 2016 and 45 days shorter than 133 days in 2017.This hits a new record.At the beginning,the China-Europe railway hardly attracted attention,and now it has become a famous global logistics brand for the Belt and Road Initiative.Over the past seven years,the China-Europe railway has turned into a vital link to promote economic and trade exchanges and commodity flow between China and the nations along the Belt and Road Initiative. | Tao Wu | 2018 | China's Foreign Trade2018,,4: | 0 |
| 12 | 以产业为重点推动小杂粮板块经济发展显示文摘发展'一村一品、一县一业'是推进'产业富民强村'的重要手段,吕梁市把推动小杂粮板块经济发展作为建设吕梁特色现代农业的重要任务,通过分析全市小杂粮产业发展现状,提出了突出特色产业发展、突出科技支撑功能、突出产业化经营和突出政策扶持的发展战略。 | 王建才 | 2010 | 农业技术与装备2010,,14: | 0 |
| 13 | Gli1 promotes epithelial-mesenchymal transition and metastasis of non-small cell lung carcinoma by regulating snail transcriptional activity and stability显示文摘Metastasis is crucial for the mortality of non-small cell lung carcinoma(NSCLC) patients.The epithelial-mesenchymal transition(EMT) plays a critical role in regulating tumor metastasis.Glioma-associated oncogene 1(Gli1) is aberrantly active in a series of tumor tissues. However, the molecular regulatory relationships between Gli1 and NSCLC metastasis have not yet been identified. Herein,we reported Gli1 promoted NSCLC metastasis. High Gli1 expression was associated with poor survival of NSCLC patients. Ectopic expression of Gli1 in low metastatic A549 and NCI-H460 cells enhanced their migration, invasion abilities and facilitated EMT process, whereas knock-down of Gli1 in high metastatic NCI-H1299 and NCI-H1703 cells showed an opposite effect. Notably, Gli1 overexpression accelerated the lung and liver metastasis of NSCLC in the intravenously injected metastasis model. Further research showed that Gli1 positively regulated Snail expression by binding to its promoter and enhancing its protein stability, thereby facilitating the migration, invasion and EMT of NSCLC. In addition, administration of GANT-61, a Gli1 inhibitor, obviously suppressed the metastasis of NSCLC. Collectively, our study reveals that Gli1 is a critical regulator for NSCLC metastasis and suggests that targeting Gli1 is a prospective therapy strategy for metastatic NSCLC. | Xueping Lei Zhan Li Yihang Zhong Songpei Li Jiacong Chen Yuanyu Ke Sha Lv Lijuan Huang Qianrong Pan Lixin Zhao Xiangyu Yang Zisheng Chen Qiudi Deng Xiyong Yu | 2022 | Acta Pharmaceutica Sinica B2022,12,10: | 0 |
| 14 | Innovation in Teaching:The Relativity of Educational Values in Vocational Training显示文摘In the socio-professional environment,the existence of values proves to be essential to the individual in order to live in harmony.It is by the search of oneself that you discover the world around you.Under this aspect,the philosophy of education can contribute to the conveyance of a decisive reflection on the impact of the educator’s mission on the people who are taught.On the one hand,the relativity of values puts into question their universal dimension,since they diversify in place and time according to different eras but also to different customs of each country.In this case,what is the finality of education and learning in relation to cultural diversification with regard to innovation in teaching?On the other hand,the educator’s personality plays a considerable and effective role in motivating his/her target group to seek out the higher and universal values and disseminate the principles of citizenship.Lastly,with regard to vocational training,the introduction of diversified pedagogical approaches as well as the adoption of learning strategies will enable the Educator to act in full knowledge and awareness of his action while being preoccupied in the management of the pedagogical process.His/her effective intervention will offer the opportunity to the group members to create synergies,in order to develop their unexploited potential and achieve a high level of awareness through the development of their personality. | Euphrosyne Efthimiadou | 2018 | Journal of Literature and Art Studies2018,8,12: | 0 |
| 15 | The Effect of integrated Traditional Chineseand Western Medicine on the Recovery of Patients with Early Acute Cerebral Hemorrhage显示文摘TheEffectofintegratedTraditionalChineseandWesternMedicineontheRecoveryofPatientswithEarlyAcuteCerebralHemorrhageWUYan-lin(吴延林... | 吴延林 | 1996 | Chinese Journal of Integrative Medicine1996,2,4: | 0 |
| 16 | The Cost and Value of Early Foreign Language Instruction in America显示文摘In light of NCLB and the emphasis for the government to improve student performance, a quick, agile and competent mind, functioning with high cognitive abilities, is the aim in education. And if through Foreign Language instruction we can bolster reading abilities, the basis of all academic achievement. The aim of this essay is to analyze the cost and value of early foreign language instruction and promote, advance, and garner support and understanding about the need for early foreign language study. | 张远艳 | 2016 | 校园英语2016,,10: | 0 |
| 17 | 庄河地区“十一五”农村卫生适宜技术中医推广诊疗现状调查显示文摘[目的]了解庄河地区关节炎病人发病后就诊途径、用药种类及就诊时间,为进一步做好关节炎的防治工作和中医适宜技术推广提供依据。[方法]在辽宁省庄河县乡村进行调查,从村头开始挨户调查,共计500人。家庭所用成员均作为调查对象。[结果]关节炎病人患病后,多选择乡村级医疗机构就诊,采用中药或中西药结合方法为主,就诊时间多为病后2周。 | 王洪滨 周克义 刁文丽 陈岩松 | 2009 | 实用中医内科杂志2009,23,12: | 0 |
| 18 | Exploring the Efficacy of Summative Assessment to Promote the Continuous Improvement of Students’English Proficiency显示文摘Modern education has been moving from a knowledge-to competency-based approach whose axis spins around the well-round development of whole persons as regards intellectual,emotional,social,and physical capacities.In the field of language,proficiency refers to“the purposeful and appropriate application of one’s communicative competence”(Harsch,2017),and this is a challenging process to use English-the international language of academic,travel,and business in situated contexts,not merely repeating a bunch of vocabulary in fixed grammatical structures perfectly.To evaluate language learners,formative assessment(FA)has been increasingly exploited to encourage autonomous learning that reaches out of their own sector,making for both lifelong and life-wide learning(Chen,2009).However,FA serves as an internal dialogue between teachers and students rather than as an official channel of communication with outside stakeholders.In other words,summative assessment(SA)still has its own place in this 21st century to determine students’overall performance and examine the extent to which learning outcomes have been met.However,all-or-nothing high stakes tests,which are commonly done at the end of the course,can trigger a state of anxiety and a learning-for-the-test attitude whilst motivation should be timely and specific through teachers’descriptive and constructive feedback.The matter is not about the choice of FA or SA but about the way to effectively incorporate both for more informed decisions.The answer lies in critical reflection that functions as a glue to stick feedback and feedforward,FA and SA,proficiency and continuous improvement. | Pham Thi Minh Xuyen | 2023 | US-China Education Review(B)2023,13,6: | 0 |