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1246篇 您的检索式:作者名="Jun M"
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1Mammalian WTAP is a regulatory subunit of the RNA N6-methyladenosine methyltransferase显示文摘包含 methyltransferase 建筑群的象 3 一样的 methyltransferase (METTL3 ) 催化 N6-methyladenosine (m6A ) 形成,一个新奇 epitranscriptomic 标记;然而,这建筑群的性质仍然保持大部分未知。这里,我们报导人的 m6A methyltransferase 建筑群, Wilm 的肿瘤 1 伙伴蛋白质(WTAP ) 和象 14 一样的 methyltransferase (METTL14 ) 的二个新部件。WTAP 与 METTL3 和 METTL14 交往,并且为他们的本地化被要求进在 vivo 与处理因素的 pre-mRNA 并且为 m6A methyltransferase 的催化活动充实的原子点缀。RNA 的多数在 vivo 由 WTAP 和 METTL3 跳了代表包含一致 m6A 主题的 mRNAs。当 WTAP 不在时, METTL3 的 RNA 有约束力的能力强烈被减少,建议 WTAP 可以工作调整到 mRNA 目标的 m6A methyltransferase 建筑群的招募。而且,在有 photoactivatable-ribonucleoside-enhanced crosslinking 和 immunoprecipitation (同等片断) 的联合的 transcriptomic 分析说明那 WTAP 和 METTL3 调整涉及抄写并且 RNA 处理的基因拼接的表示和选择。在 zebrafish 胚胎的调停 Morpholino 的击倒的指向 WTAP 或 METTL3 引起了织物区别缺点并且增加了 apoptosis。这些调查结果提供 WTAP 可以在 m6A methyltransferase 建筑群作为一个规章的子单元工作并且在 RNA 的 epitranscriptomic 规定起一个关键作用的充分证据新陈代谢。Xiao-Li Ping Bao-Fa Sun Lu Wang Wen Xiao Xin Yang Wen-Jia Wang Samir Adhikari Yue Shi Ying Lv Yu-Sheng Chen Xu Zhao Ang Li Ying Yang Ujwal Dahal Xiao-Min Lou Xi Liu Jun Huang Wei-Ping Yuan Xiao-Fan Zhu Tao Cheng Yong-Liang Zhao Xinquan Wang Jannie M Rendtlew Danielsen Feng Liu Yun-Gui Yang 2014Cell Research2014,24,2:244
2Effects of Tetrandrine on Apoptosis and Radiosensitivity of Nasopharyngeal Carcinoma Cell Line CNE显示文摘Tetrandrine 被知道然而,几乎不施加反肿瘤效果在鼻咽的癌房间上对它的效果被知道。在这研究,我们在鼻咽的癌房间线 CNE 测试了导致 tetrandrine 的 apoptosis 和放射敏感度并且调查了可能的机制。用流动 cytometry 和 DNA 电气泳动,我们发现 tetrandrine 能导致房间 apoptosis.Further , Bcl-2 mRNA 的水平减少了,盒子 mRNA 由使用反向的抄写聚合酶链 reaction.X-ray-induced G2 在 tetrandrine 的增加以后增加了,这被显示出拘捕被处理与 tetrandrine 废除,是由流动 cytometry 和有丝分裂的索引检测了。cyclinBl 蛋白质的累积和 Cdc2 tyrosine-15 和 Cdc25C serine-216 phosphorylation 的抑制在用蛋白质印迹分析与 tetrandrine 对待的照耀的房间被检测。总起来说,这些结果证明 tetrandrine 能导致 apoptosis 并且在 CNE 房间废除导致放射的 G2 拘捕。Xinchen SUN Ruizhi XU Yuxia DENG Hongyan CHENG Jun M Jiazhong JI Yingfeng ZHOU 2007Acta Biochimica et Biophysica Sinica2007,39,11:13
3Stereotactic body radiation therapy for non-small cell lung cancer:A review显示文摘Stereotactic body radiation therapy(SBRT) is the treatment of choice for medically inoperable patients with early stage non-small cell lung cancer(NSCLC). A literature search primarily based on PubMed electronic databases was completed in July 2018. Inclusion and exclusion criteria were determined prior to the search, and only prospective clinical trials were included. Nineteen trials from 2005 to 2018 met the inclusion criteria, reporting the outcomes of 1434 patients with central and peripheral early stage NSCLC. Patient eligibility,prescription dose and delivery, and follow up duration varied widely. Threeyears overall survival ranged from 43% to 95% with loco-regional control of up to 98% at 3 years. Up to 33% of patients failed distantly after SBRT at 3 years. SBRT was generally well tolerated with 10%-30% grade 3-4 toxicities and a few treatment-related deaths. No differences in outcomes were observed between conventionally fractionated radiation therapy and SBRT, central and peripheral lung tumors, or inoperable and operable patients. SBRT remains a reasonable treatment option for medically inoperable and select operable patients with early stage NSCLC. SBRT has shown excellent local and regional control with toxicity rates equivalent to surgery. Decreasing fractionation schedules have been consistently shown to be both safe and effective. Distant failure is common, and chemotherapy may be considered for select patients. However, the survival benefit of additional interventions, such as chemotherapy, for early stage NSCLC treated with SBRT remains unclear.Kavitha M Prezzano Sung Jun Ma Gregory M Hermann Charlotte I Rivers Jorge A Gomez-Suescun Anurag K Singh 2019World Journal of Clinical Oncology2019,10,1:10
4Advances in immuno-oncology biomarkers for gastroesophageal cancer:programmed death ligand 1,microsatellite instability,and beyond显示文摘Blockade of the programmed death ligand 1(PD-L1) and programmed cell death 1(PD-1) receptor axis represents an effective form of cancer immunotherapy. Preclinical evidence initially suggested that gastric and gastroesophageal junction(GEJ) cancers are potentially immunotherapy-sensitive tumors. Early phase clinical trials have demonstrated promising antitumor activity with PD-1/PD-L1 blockade in advanced or metastatic gastric/GEJ cancer. Microsatellite instability(MSI) and PD-L1 expression have been shown to predict higher response to PD-1 inhibitors as highlighted by the recent approvals of pembrolizumab in treatmentrefractory solid tumors with MSI status and the thirdline or greater treatment of PD-L1 positive advanced gastric/GEJ cancers. However, predictive and prognostic biomarkers remain an ongoing need. In this review, we detail the preclinical evidence and early tissue biomarker analyses illustrating potential predictive biomarkers to PD-1/PD-L1 blockade in gastric/GEJ cancer. We also review the clinical development of PD-1/PD-L1 inhibitors in gastric/GEJ cancer and highlight several areas in need of future investigation in order to optimize the efficacy of PD-1/PD-L1 blockade in gastric/GEJ cancer.Emily M Lin Jun Gong Samuel J Klempner Joseph Chao 2018World Journal of Gastroenterology2018,24,25:10
5Clinical development of reovirus for cancer therapy:An oncolytic virus with immune-mediated antitumor activity显示文摘Jun Gong Esha Sachdev Alain C Mita Monica M Mita 2016World Journal of Methodology2016,6,1:8
6如何设计高质量针刺临床研究:基于证据的专家共识显示文摘本针刺随机对照试验(Randomised controlled trials, RCT)专家共识是基于目前针刺试验面临的最普遍、最关键问题,由临床医生、研究人员、从事针灸和外科的临床试验专家、统计专家、临床流行病学和方法学专家以及患者组成的国际临床研究小组联合制订。该共识将有助于临床试验资助者、注册者以及期刊编辑等评估针刺RCT方案及研究结果的相关性、重要性和质量。张誉清 焦睿珉 Claudia M Witt 劳力行 刘建平 Lehana Thabane Karen J Sherman Mike Cummings Dawn P Richards Eun-Kyung Anna Kim Tae-Hun Kim Myeong Soo Lee Michael E Wechsler Benno Brinkhaus Jun J Mao Caroline A Smith 岗卫娟 刘保延 刘志顺 刘岩 郑晖 吴佳霓 AloBSO Carrasco-Labra Mohit Bhandari Philip J Devereaux 景向红 Gordon Guyatt 2022英国医学杂志中文版2022,25,6:7
72型糖尿病患者采用血管紧张素转换酶抑制剂治疗后血清肌酐急性升高及其继续治疗对主要临床结局的影响显示文摘血管紧张素转换酶抑制剂开始治疗后血清肌酐急性升高≥30%时推荐停药。但血清肌酐升高后继续服药或停药对主要临床结局的长期影响仍不明确。在ADVANCE(糖尿病与血管疾病行动:培哚普利-吲达帕胺与达美康缓释片对照评估)试验中,11 140例糖尿病患者在6周活性导入期后随机采用培哚普利-吲达帕胺或安慰剂治疗。Ohkuma T Jun M Rodgers A Cooper ME Glasziou P Hamet P Harrap S Mancia G Marre M Neal B Perkovic V Poulter N Williams B Zoungas S Chalmers J Woodward M 赵狄 练桂丽 2019中华高血压杂志2019,27,1:6
8AOF1 is a histone H3K4 demethylase possessing demethylase activity-independent repression function显示文摘LSD1 (在新名称下面的 KDM1 ) 是属于黄素依赖者胺 oxidase 家庭的首先识别的离氨酸特定的 histone demethylase。这里,我们报导那 AOF1 (在新名称下面的 KDM1B ) ,与 LSD1 有关的哺乳动物的蛋白质,也为 H3K4me1 和 H3K4me2 与特性拥有 histone demethylase 活动。象 LSD1 一样,高度保存的 SWIRM 领域为它的酶的活动被要求。然而, AOF1 在几个方面不同于 LSD1。首先, AOF1 不看起来形成包含 histone deacetylases 的稳定的蛋白质建筑群。第二, AOF1 被发现在房间周期的有丝分裂的阶段期间本地化到染色体,而 LSD1 不做。第三, AOF1 镇压抄写什么时候拴住到 DNA 和这项压抑活动,独立于它的 demethylase 活动。结构、功能的分析为 demethylase 作为必要识别了它的唯一的 N 终端 Zf-CW 领域活动无关的压抑功能。一起,我们的学习在黄素依赖者胺 oxidases 的家庭作为第二 histone demethylase 识别 AOF1 并且揭示 AOF1 的 demethylase 独立的压抑功能。Ze Yang Jun Jiang David M Stewart Shankang Qi Kenichi Yamane Jiwen Li Yi Zhang Jiemin Wong 2010Cell Research2010,20,3:6
9Clinicopathological parameters predicting recurrence of pT1N0 esophageal squamous cell carcinoma显示文摘AIM To identify the clinicopathological characteristics of pT1 N0 esophageal squamous cell carcinoma(ESCC) that are associated with tumor recurrence. METHODS We reviewed 216 pT1 N0 thoracic ESCC cases who underwent esophagectomy and thoracoabdominal two-field lymphadenectomy without preoperative chemoradiotherapy. After excluding those cases with clinical follow-up recorded fewer than 3 mo and those who died within 3 mo of surgery, we included 199 cases in the current analysis. Overall survival and recurrencefree survival were assessed by the Kaplan-Meier method, and clinicopathological characteristics associated with any recurrence or distant recurrence were evaluated using univariate and multivariate Cox proportional hazards models. Early recurrence(≤ 24 mo) and correlated parameters were assessed using univariate and multivariate logistic regression models.RESULTS Forty-seven(24%) patients had a recurrence at 3 to 178(median, 33) mo. The 5-year recurrence-free survival rate was 80.7%. None of 13 asymptomatic cases had a recurrence. Preoperative clinical symptoms, upper thoracic location, ulcerative or intraluminal mass macroscopic tumor type, tumor invasion depth level, basaloid histology, angiolymphatic invasion, tumor thickness, submucosal invasion thickness, diameter of the largest single tongue of invasion, and complete negative aberrant p53 expression were significantly related to tumor recurrence and/or recurrence-free survival. Upper thoracic tumor location, angiolymphatic invasion, and submucosal invasion thickness were independent predictors of tumor recurrence(Hazard ratios = 3.26, 3.42, and 2.06, P < 0.001, P < 0.001, and P = 0.002, respectively), and a nomogram for predicting recurrence-free survival with these three predictors was constructed. Upper thoracic tumor location and angiolymphatic invasion were independent predictors of distant recurrence. Upper thoracic tumor location, angiolymphatic invasion, submucosal invasion thickness, and diameter of the largest single tongue of invasion were independent predictors of early recurrence.CONCLUSION These results should be useful for designing optimal individual follow-up and therapy for patients with T1 N0 ESCC.Li-Yan Xue Xiu-Min Qin Yong Liu Jun Liang Hua Lin Xue-Min Xue Shuang-Mei Zou Mo-Yan Zhang Bai-Hua Zhang Zhou-Guang Hui Zi-Tong Zhao Li-Qun Ren Yue-Ming Zhang Xiu-Yun Liu Yan-Ling Yuan Jian-Ming Ying Shu-Geng Gao Yong-Mei Song Gui-Qi Wang Sanford M Dawsey Ning Lu 2018World Journal of Gastroenterology2018,24,45:4
10Long-term outcomes of interventions for radiation-induced xerostomia:A review显示文摘Xerostomia, or dry mouth, is a significant problem affecting quality of life in patients treated with radiation therapy for head and neck cancer. Strategies for reduction of xerostomia burden vary widely, with options including: sialagogue medications, saliva substitutes, acupuncture, vitamins, hyperbaric oxygen,submandibular gland transfer, and acupuncture or associated treatments. In this review, we sought to evaluate long-term outcomes of patients treated with various interventions for radiation-induced xerostomia. A literature search was performed using the terms 'xerostomia' and 'radiation' or 'radiotherapy'; all prospective clinical trials were evaluated, and only studies that reported 1 year follow up were included. The search results yielded 2193 studies, 1977 of which were in English. Of those, 304 were clinical trials or clinical studies. After abstract review, 23 trials were included in the review evaluating the following treatment modalities: pilocarpine(three); cevimeline(one); amifostine(eleven);submandibular gland transfer(five); acupuncture like transcutaneous electrical nerve stimulation(ALTENS)(one); hyperbaric oxygen(one); and acupuncture(one). Pilocarpine, cevimeline, and amifostine have been shown in some studies to improve xerostomia outcomes, at the cost of toxicity. ALTENS has similar efficacy with fewer side effects. Submandibular gland transfer is effective but requires an elective surgery, and thus may not always be appropriate or practical.The use of intensity-modulated radiation therapy, in addition to dose deescalation in select patients, may result in fewer patients with late xerostomia,reducing the need for additional interventions.Sung Jun Ma Charlotte I Rivers Lucas M Serra Anurag K Singh 2019World Journal of Clinical Oncology2019,10,1:4
11A chemical method to graft carbon nanotubes onto a carbon fiber显示文摘Abdelghani Laachachi Alexandre Vivet Gérard Nouet Bessem Ben Doudou Christophe Poilane Jun Chen Jin Bo bai M’Hamed Ayachi 2007Materials Letters2007,,3:3
12Challenges in and lessons learned during the implementation of the 1-3-7 malaria surveillance and response strategy in China: a qualitative study显示文摘Background:China has made great progress in malaria control over the last century and now aims to eliminate malaria by 2020.In 2012,the country launched its 1-3-7 surveillance and response strategy for malaria elimination.The strategy involves to case reporting within 1 day,case investigation within 3 days,and focus investigation and public health actions within 7 days.The aim of this study was to evaluate the challenges in and lessons learned during the implementation of the 1-3-7 strategy in China so far.Methods:This qualitative study was conducted in two provinces in China:Gansu province(northwestern China)and Jiangsu province(southeastern China)in 2014.Key informant interviews(n=6)and in-depth interviews(n=36)about the implementation aspects of the 1-3-7 strategy were conducted with malaria experts,health staff,laboratory practitioners,and village doctors at the provincial,city,county,township,and village levels.Results:Broad themes related to the challenges in and lessons learned during the implementation of the 1-3-7 strategy were identified according to:case reporting within 1 day,case investigation within 3 days,focus investigation within 7 days,and the overall strategy.The major challenges outlined were related to respecting the timeline of surveillance procedures,the absence of or difficulties in following guidelines on conducting focus investigations,diagnostics,and the increasing number of returning migrant workers from malaria-endemic countries.Important lessons learned revolve around the importance of continuous capacity building,supervision and motivation,quality control,information technology support,applied research,governmental commitment,and intersectoral collaboration.Conclusions:Surveillance is a key intervention in malaria elimination programs.The Chinese 1-3-7 strategy has already proven to be successful but still needs to be improved.In particular,dealing appropriately with imported malaria cases through the screening of migrant workers from malaria-endemic countries is essential for achieving and sustaining malaria elimination in China.China has perfect preconditions for successful malaria elimination provided political commitment and financial investment are guaranteed.The 1-3-7 strategy may also be considered as a model for other countries.Guangyu Lu Yaobao Liu Claudia Beiersmann Yu Feng Jun Cao Olaf Müller 2016Infectious Diseases of Poverty2016,5,1:3
13Seasonal variations of phytoplankton diversity in the Coleroon coastal waters,southeast coast of India显示文摘The results of an investigation carried out during June 2005 to May 2007 on physico-chemical parameters,species composition and community structure of phytoplankton including Chlorophyll a(Chl-a) at the Coleroon coastal waters(Southeast coast of India) are reported.Air and surface water temperatures(°C) varied from 25.1 to 30.1 and from 24.5 to 28.5 respectively.Salinity values varied from 6 to 28.5 and the pH ranged between 7.0 and 8.3.Variation in dissolved oxygen content was from 3.1 to 7.5 mg/dm-3 while the light extinction coefficient values(LEC) ranged between 3.1 and 10.1 cm.The ranges of inorganic nutrients(μmol/dm-3) viz.,nitrate,nitrite,phosphate and silicate were 10.1-23.4,1.2-8.9,0.2-3.1 and 55-125,respectively.The ranges of Chlorophyll a(μg/dm-3) values was 2.0-7.5.Presently,124 phytoplankton species representing different classes viz:Bacillariophyceae(77),Dinophyceae(19),Cyanophyceae(15),Chlorophyceae(10) and Chrysophyceae(3) were recorded.The phytoplankton cell abundance varied from 0.290 to 111.662 cells/cm-3,with peak diversity(3.38 bits/ind.) during summer season.The maximum abundance was found during summer season coinciding with the stable hydrographical conditions.The seasonal distribution and abundance of phytoplankton are discussed in relation to hydrographical parameters.Canonical Correspondence Analysis(CCA) was applied in this paper for discriminating environmental factors having effect on phytoplankton community at species level.Coleroon coastal water is subjected to long term fluctuations in physico-chemical parameters depending upon the seasonal tidal amplitude and freshwater influx resulting in a continuous exchange of organic,inorganic,plant and animal matters.Thillai Rajasekar K Rajkumar M SUN Jun Ashok Prabu V Perumal P 2010Acta Oceanologica Sinica2010,29,5:3
14Proteomic analysis reveals distinctive protein profiles involved in CD8^(+) T cell-mediated murine autoimmune cholangitis显示文摘Autoimmune cholangitis arises from abnormal innate and adaptive immune responses in the liver,and T cells are critical drivers in this process.However,little is known about the regulation of their functional behavior during disease development.We previously reported that mice with T cell-restricted expression of a dominant negative form of transforming growth factor beta receptor type Ⅱ(dnTGFβ RII)spontaneously develop an autoimmune cholangitis that resembles human primary biliary cholangitis(PBC).Adoptive transfer of CD8^(+) but not CD4^(+) T cells into Rag1^(−/−)mice reproduced the disease,demonstrating a critical role for CD8^(+) T cells in PBC pathogenesis.Herein,we used SOMAscan technology to perform proteomic analysis of serum samples from dnTGFβRII and B6 control mice at different ages.In addition,we analyzed CD8 protein profiles after adoptive transfer of splenic CD8^(+) cells into Rag1^(−/−)recipients.The use of the unique SOMAscan aptamer technology revealed critical and distinct profiles of CD8 cells,which are key to biliary mediation.In total,254 proteins were significantly increased while 216 proteins were significantly decreased in recipient hepatic CD8^(+) cells compared to donor splenic CD8^(+) cells.In contrast to donor splenic CD8^(+) cells,recipient hepatic CD8^(+) cells expressed distinct profiles for proteins involved in chemokine signaling,focal adhesion,T cell receptor and natural killer cell-mediated cytotoxicity pathways.Weici Zhang Ren Zhang Jun Zhang Ying Sun Patrick SC Leung Guo-Xiang Yang Zongwen Shuai William M Ridgway M Eric Gershwin 2018Cellular & Molecular Immunology2018,15,8:3
15IMPROVING 9-INTERSECTION MODEL BY REPLACING THE COMPLEMENT WITH VORONOI REGION显示文摘intersection model is the most popular framework used for formalizing the spatial relations between two spatial objects A and B. It transforms the topological relation- ships between two simple spatial Objects A and B into point-set topology problem in terms of the intersections of A’s boundary ( A), interior (A0) and exterior (A - ) with B’s bound- ary ( B), interior (B0) and exterior (B - ). It is shown in this paper that there exist some limitations of the original 9-intersection model due to its definition of an object’s exterior as its complement,and it is difficult to distinguish different disjoint relations and relations be- tween complex objects with holes, difficult or even impossible to compute the intersections with the two object’s complements ( A B -, A0 B -, A - B, A - B0 and A - B - )since the complements are infinitive. The authors suggest to re-define the exterior of spa- tial object by replacing the complement with its Voronoi region. A new Voronoi-based 9-in- tersection (VNI) is proposed and used for formalizing topological relations between spatial objects. By improving the 9-interscetion model, it is now possible to distinguish disjoint rela- tions and to deal with objects with holes. Also it is possible to compute the exterior-based in- tersections and manipulate spatial relations with the VNI.CHEN Jun LI Chengming LI Zhilin Gold C M 2000Geo-Spatial Information Science2000,3,1:2
16Factors Affected HIV Testing and HIV Infection among Internet-based Self-testing MSM Who Never Tested for HIV in Beijing,China显示文摘Around half of the men who have sex with men(MSM)have never been tested for human immunodeficiency virus(HIV),even though the health authorities promoted a massive scale-up of HIV testing and counseling in health facilities[1].HIV self-testing has been recommended by the World Health Organization as a user-friendly,convenient,rapid,and accurate approach to access HIV testing[2].An internet-based provision of self-testing services may be critical to the rollout of HIV self-testing,but more research is needed.JIN Xia XIAO Dong XU Jun Jie SMITH M Kumi XIU Xiang Fei DING Zheng Wei CAO Ning Xiao BAO Yu Gang 2020Biomedical and Environmental Sciences2020,33,10:2
17A class of multiobjective linear programming model with fuzzy random coefficients显示文摘Li Jun Xu Jiuping Gen M 2006Mathematical and Computer Modelling2006,44,1112:1
18Persistent problemsof access to appropriate, affordable TB services in rural China: experiences of different socio-economic groups 显示文摘Zhang T Tang S Jun G Whitehead M 2007BMC Pub- lic Health2007,7,:1
19Characteristics and utili-zation of biologically aerated filter backwashed sludge显示文摘LIPING Q JUN M LIXIN Z 2007Desalination2007,208,123:1
20Effects of rare earth elements on microstructure and high temperature mechanical properties of ZC63 alloy 显示文摘Jun J H Kim J M 2005Journal of Materials Science2005,0,910:1
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