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| 1 | 2018 Chinese Pediatric Cardiology Society(CPCS) guideline for diagnosis and treatment of syncope in children and adolescents显示文摘Syncope belongs to the transient loss of consciousness(TLOC), characterized by a rapid onset, short duration, and spontaneous complete recovery. It is common in children and adolescents, accounting for 1% to 2% of emergency department visits.Recurrent syncope can seriously affect children's physical and mental health, learning ability and quality of life and sometimes cardiac syncope even poses a risk of sudden death. The present guideline for the diagnosis and treatment of syncope in children and adolescents was developed for guiding a better clinical management of pediatric syncope. Based on the globally recent development and the evidence-based data in China, 2018 Chinese Pediatric Cardiology Society(CPCS) guideline for diagnosis and treatment of syncope in children and adolescents was jointly prepared by the Pediatric Cardiology Society, Chinese Pediatric Society, Chinese Medical Association(CMA)/Committee on Pediatric Syncope, Pediatricians Branch, Chinese Medical Doctor Association(CMDA)/Committee on Pediatric Cardiology, Chinese College of Cardiovascular Physicians, Chinese Medical Doctor Association(CMDA)/Pediatric Cardiology Society, Beijing Pediatric Society, Beijing Medical Association(BMA). The present guideline includes the underlying diseases of syncope in children and adolescents, the diagnostic procedures, methodology and clinical significance of standing test and headup tilt test, the clinical diagnosis vasovagal syncope, postural orthostatic tachycardia syndrome, orthostatic hypotension and orthostatic hypertension, and the treatment of syncope as well as follow-up. | Cheng Wang Yaqi Li Ying Liao Hong Tian Min Huang Xiangyu Dong Lin Shi Jinghui Sun Hongfang Jin Junbao Du Jindou An Jie Chen Mingwu Chen Qi Chen Sun Chen Yonghong Chen Zhi Chen Adolphus Kai-tung Chau Junbao Du Zhongdong Du Junkai Duan Hongyu Duan Xiangyu Dong Lin Feng Lijun Fu Fangqi Gong Yonghao Gui Ling Han Zhenhui Han Bing He Zhixu He Xiufen Hu Yimin Hua Guoying Huang Min Huang Ping Huang Yujuan Huang Hongfang Jin Mei Jin Bo Li Fen Li Tao Li Xiaohui Li Xiaoyan Liu Yan Li Haitao Lv Tiewei Lv Zipu Li Luyi Ma Silin Pan Yusheng Pang Hua Peng Yuming Qin Jie Shen Lin Shi Kun Sun Jinghui Sun Hong Tian Jie Tian Cheng Wang Hong Wang Lei Wang Jinju Wang Wendi Wang Yuli Wang Rongzhou Wu Tianhe Xia Yanyan Xiao Chunhong Xie Yanlin Xing Zhenyu Xiong Baoyuan Xu Yi Xu Hui Yan Shiwei Yang Qijian Yi Xia Yu Xianyi Yu Yue Yuan Hongyan Zhang Huili Zhang Li Zhang Qingyou Zhang Xi Zhang Yanmin Zhang Zhiwei Zhang Cuifen Zhao Bin Zhou Hua Zhu | 2018 | Science Bulletin2018,63,23: | 54 |
| 2 | Enhanced secondary pollution offset reduction of primary emissions during COVID-19 lockdown in China显示文摘To control the spread of the 2019 novel coronavirus(COVID-19),China imposed nationwide restrictions on the movement of its population(lockdown)after the Chinese New Year of 2020,leading to large reductions in economic activities and associated emissions.Despite such large decreases in primary pollution,there were nonetheless several periods of heavy haze pollution in eastern China,raising questions about the well-established relationship between human activities and air quality.Here,using comprehensive measurements and modeling,we show that the haze during the COVID lockdown was driven by enhancements of secondary pollution.In particular,large decreases in NOx emissions from transportation increased ozone and nighttime NO_(3)radical formation,and these increases in atmospheric oxidizing capacity in turn facilitated the formation of secondary particulate matter.Our results,afforded by the tragic natural experiment of the COVID-19 pandemic,indicate that haze mitigation depends upon a coordinated and balanced strategy for controlling multiple pollutants. | Xin Huang Aijun Ding Jian Gao Bo Zheng Derong Zhou Ximeng Qi Rong Tang Jiaping Wang Chuanhua Ren Wei Nie Xuguang Chi Zheng Xu Liangduo Chen Yuanyuan Li Fei Che Nini Pang Haikun Wang Dan Tong Wei Qin Wei Cheng Weijing Liu Qingyan Fu Baoxian Liu Fahe Chai Steven JDavis Qiang Zhang Kebin He | 2021 | National Science Review2021,8,2: | 47 |
| 3 | Single-incision vs three-port laparoscopic cholecystectomy:Prospective randomized study显示文摘AIM:To compare the clinical outcome of single-inci-sion laparoscopic cholecystectomy(SILC)with threeport laparoscopic cholecystectomy(TPLC). METHODS:Between 2009 and 2011,one hundred and two patients with symptomatic benign gallbladder diseases were randomized to SILC(n=49)or TPLC (n=53).The primary end point was post operative pain score(at 6 h and 7 d).Secondary end points were blood loss,operation duration,overall complications,postoperative analgesic requirements,length of hospital stay,cosmetic result and total cost.Surgical techniques were standardized and all operations were performed by one experienced surgeon,who had performed more than 500 laparoscopic cholecystectomies. RESULTS:One patient in the SILC group required conversion to two-port LC.There were no open conversions or major complications in either treatment groups.There were no differences in terms of esti-mated blood loss(mean±SD,14±6.0 mL vs 15±4.0 mL),operation duration(mean±SD,41.8±17.0 min vs 38.5±22.0 min),port-site complications(contusion at incision:5 cases vs 4 cases and hematoma at inci- sion:2 cases vs 1 case),total cost(mean±SD,12 075 ±1047 RMB vs 11 982±1153 RMB)and hospital stay (mean±SD,1.0±0.5 d vs 1.0±0.2 d),respectively. TPLC had a significantly worse visual analogue pain score at 8 h after surgery(mean±SD,3.5±1.6 vs 2.0 ±1.5),however,the scores were similar on day 7(mean ±SD,2.5±1.4 vs 2.0±1.3).Cosmetic satisfaction, as determined by a survey at 2 mo follow-up favored SILC(mean±SD,8±0.4 vs 6±0.2). CONCLUSION:SILC is a safe and feasible approach in selected patients.The main advantages are a better cosmetic result and less pain. | Ming-Xin Pan Ze-Sheng Jiang Yuan Cheng Xiao-Ping Xu Zhi Zhang Jia-Sheng Qin Guo-Lin He Ting-Cheng Xu Chen-Jie Zhou Hai-Yan Liu Yi Gao | 2013 | World Journal of Gastroenterology2013,19,3: | 24 |
| 4 | Role of Fas/FasL Pathway-mediated Alveolar Macrophages Releasing Inflammatory Cytokines in Human Silicosis显示文摘The role of Fas/Fas ligand (FasL) in mediating alveolar macrophage (AM)-derived inflammatory cytokines in 29 human lung silicosis patients and 6 controls was studied.It showed that the serum levels of IL-1β,TNF-α,IL-8,MIP-1α,MCP-1,and TGF-β1were higher in silicosis patients than in controls,and increased with the progression of silicosis except TGF-β1 and IL-8.TGF-β1,IL-8,MCP-1,MIP-1αwere efficiently down-regulated by anti-FasL antibody or caspase-8 inhibitor,indicating that Fas/FasL signaling promotes the | YAO San Qiao HE Qin Cheng YUAN Ju Xiang CHEN Jie CHEN Gang LU Yao BAI Yu Ping ZHANG Chun Min YUAN Yang XU Ying Jun | 2013 | Biomedical and Environmental Sciences2013,26,11: | 13 |
| 5 | Solar influenced late Holocene temperature changes on the northern Tibetan Plateau显示文摘Considerable efforts have been made to extend temperature records beyond the instrumental period through proxy reconstructions,in order to further understand the mechanisms of past climate variability.Yet,the global coverage of existing temperature records is still limited,especially for some key regions like the Tibetan Plateau and for earlier times including the Medieval Warm Period(MWP).Here we present decadally-resolved,alkenone-based,temperature records from two lakes on the northern Tibetan Plateau.Characterized by marked temperature variability,our records provide evidence that temperatures during the MWP were slightly higher than the modern period in this region.Further,our temperature reconstructions,within age uncertainty,can be well correlated with solar irradiance changes,suggesting a possible link between solar forcing and natural climate variability,at least on the northern Tibetan Plateau. | HE YuXin LIU WeiGuo ZHAO Cheng WANG Zheng WANG HuanYe LIU Yi QIN XianYan HU QiHou AN ZhiSheng LIU ZhongHui | 2013 | Chinese Science Bulletin2013,58,9: | 11 |
| 6 | Laparoendoscopic single-site cholecystectomy vs three-port laparoscopic cholecystectomy: A large-scale retrospective study显示文摘AIM: To perform a large-scale retrospective comparison of laparoendoscopic single-site cholecystectomy (LESSC) and three-port laparoscopic cholecystectomy (TPLC) in a single institution. METHODS: Data were collected from 366 patients undergoing LESSC between January 2005 and July 2008 and were compared with the data from 355 patients undergoing TPLC between August 2008 and November 2011 in our department. Patients with body mass index greater than 35 kg/m2 , a history of major upper abdominal surgery, signs of acute cholecystitis, such as fever, right upper quadrant tenderness with or without Murphy's sign, elevated white blood cell count, imaging findings suggestive of pericholecystic fluid, gallbladder wall thickening > 4 mm, and gallstones > 3 cm, were excluded to avoid bias. RESULTS: Altogether, 298 LESSC and 315 TPLC patients met the inclusion criteria. The groups were well matched with regard to demographic data. There were no significant differences in terms of postoperative complications (contusion: 19 vs 25 and hematoma at incision: 11 vs 19), hospital stay (mean ± SD, 1.4 ± 0.2 d vs 1.4 ± 0.7 d) and visual analogue pain score (mean ± SD, 8 h after surgery: 2.3 ± 1.4 vs 2.3 ± 1.3 and at day 1: 1.2 ± 0.4 vs 1.3 ± 1.2) between the LESSC and TPLC patients. Four patients required the addition of extra ports and 2 patients were converted to open surgery in the LESSC group, which was not significantly different when compared with TPLC patients converted to laparotomy (2 vs 2). LESSC resulted in a longer operating time (mean ± SD, 54.8 ± 11.0 min vs 33.5 ± 9.0 min), a higher incidence of intraoperative gallbladder perforation (56 vs 6) and higher operating cost (mean ± SD, 1933.7 ± 64.4 USD vs 1874.7 ± 46.2 USD) than TPLC. No significant differences in operating time (mean ± SD, 34.3 ± 6.0 min vs 32.7 ± 8.7 min) and total cost (mean ± SD, 1881.3 ± 32.8 USD vs 1876.2 ± 33.4 USD) were found when the last 100 cases in the two groups were compared. A correlation was observed between reduced operating time of LESSC and increased experience (Spearman rank correlation coefficient, -0.28). More patients in the LESSC group expressed satisfaction with the cosmetic result (98% vs 85%). CONCLUSION: LESSC is a safe and feasible procedure in selected patients with benign gallbladder diseases, with the significant advantage of cosmesis. | Yuan Cheng Ze-Sheng Jiang Xiao-Ping Xu Zhi Zhang Ting-Cheng Xu Chen-Jie Zhou Jia-Sheng Qin Guo-lin He Yi Gao Ming-Xin Pan | 2013 | World Journal of Gastroenterology2013,19,26: | 8 |
| 7 | Ketogenic diet alleviates colitis by reduction of colonic group 3 innate lymphoid cells through altering gut microbiome显示文摘Accumulating evidence suggests that ketogenic diets(KDs)mediate the rise of circulating ketone bodies and exert a potential antiinflammatory effect;however,the consequences of this unique diet on colitis remain unknown.We performed a series of systematic studies using a dextran sulfate sodium(DSS)animal model of inflammatory colitis.Animals were fed with a KD,low-carbohydrate diet(LCD),or normal diet(ND).Germ-free mice were utilized in validation experiments.Colon tissues were analyzed by transcriptome sequencing,RT2 profiler PCR array,histopathology,and immunofluorescence.Serum samples were analyzed by metabolic assay kit.Fecal samples were analyzed by 16S rRNA gene sequencing,liquid chromatography-mass spectrometry and gas chromatography-mass spectrometry.We observed that KD alleviated colitis by altering the gut microbiota and metabolites in a manner distinct from LCD.Quantitative diet experiments confirmed the unique impact of KD relative to LCD with a reproducible increase in Akkermansia,whereas the opposite was observed for Escherichia/Shigella.After colitis induction,the KD protected intestinal barrier function,and reduced the production of R0Ryt+CD3_group 3 innate lymphoid cells(ILC3s)and related inflammatory cytokines(IL-17a,IL-18,IL-22,Ccl4).Finally,fecal microbiota transplantation into germ-free mice revealed that the KD-mediated colitis inhibition and ILC3 regulation were dependent on the modification of gut microbiota.Taken together,our study presents a global view of microbiome-metabolomics changes that occur during KD colitis treatment,and identifies the regulation of gut microbiome and ILC3s as novel targets involving in IBD dietary therapy. | Cheng Kong Xuebing Yan Yongqiang Liu Linsheng Huang Yefei Zhu Jide He Renyuan Gao Matthew F.Kalady Ajay Goel Huanlong Qin Yanlei Ma | 2021 | Signal Transduction and Targeted Therapy2021,6,5: | 8 |
| 8 | Geological Factors Controlling the Accumulation and High Yield of Marine-Facies Shale Gas: Case Study of the Wufeng-Longmaxi Formation in the Dingshan Area of Southeast Sichuan, China显示文摘The main geological factors controlling the accumulation and yield of marine-facies shale gas reservoirs are the focus of the current shale gas exploration and development research.In this study,the Wufeng-Longmaxi Formation in the Dingshan area of southeast Sichuan was investigated.Shale cores underwent laboratory testing,which included the evaluation of total organic carbon(TOC),vitrinite reflectance(Ro),whole-rock X-ray diffraction(XRD),pore permeability,and imaging through field emission scanning electron microscopy(FE-SEM).Based on the results of natural gamma ray spectrum logging,conventional logging,imaging logging,and seismic coherence properties,the exploration and development potential of shale gas in the Dingshan area have been discussed comprehensively.The results showed that(1)layer No.4(WF2-LM4)of the Wufeng-Longmaxi Formation has a Th/U ratio<2 and a Th/K ratio of 3.5–12.Graptolites and pyrite are relatively abundant in the shale core,indicating sub-high-energy and low-energy marine-facies anoxic reducing environments.(2)The organic matter is mainly I-type kerogen with a small amount of II1-type kerogen.There is a good correlation among TOC,Ro,gas content,and brittle minerals;the fracturing property(brittleness)is 57.3%.Organic and inorganic pores are moderately developed.A higher pressure coefficient is correlated with the increase in porosity and the decrease in permeability.(3)The DY1 well of the shale gas reservoir was affected by natural defects and important latestage double destructive effects,and it is poorly preserved.The DY2 well is located far from the Qiyueshan Fault.Large faults are absent,and upward fractures in the Longmaxi Formation are poorly developed.The well is affected by low tectonic deformation intensity,and it is well preserved.(4)The Dingshan area is located at the junction of the two sedimentary centers of Jiaoshiba and Changning.The thickness of the high-quality shale interval(WF2-LM4)is relatively small,which may be an important reason for the unstable production of shale gas thus far.Based on the systematic analysis of the geological factors controlling high-yield shale gas enrichment in the Dingshan area,and the comparative analysis with the surrounding typical exploration areas,the geological understanding of marine shale gas enrichment in southern China has been improved.Therefore,this study can provide a useful reference for shale gas exploration and further development. | FAN Cunhui ZHONG Cheng ZHANG Yu QIN Qirong HE Shun | 2019 | Acta Geologica Sinica(English Edition)2019,93,3: | 7 |
| 9 | Alterations in intestinal microbiota of colorectal cancer patients receiving radical surgery combined with adjuvant CapeOx therapy显示文摘An intricate relationship exists and interactions occur between gut microbiota and colorectal cancer(CRC).Radical surgery combined with adjuvant chemotherapy(AC) serves as the mainstream therapeutic scheme for most CRC patients.The current research was conducted to assess the effect of surgery or chemotherapy on gut microbiota.Forty-three CRC patients who received radical surgery and AC were enrolled.Fecal samples were collected preoperatively,postoperatively,and after the first to fifth cycles of postoperative chemotherapy.The microbial community of each sample was analyzed using high throughput 16S rRNA amplicon sequencing.Compared with preoperative samples,fecal samples collected postoperatively exhibited a significant decrease of obligate anaerobes,tumor-related bacteria,and butyric acid-producing bacteria.However,a significant increase of some conditional pathogens was observed.In addition,the AC regimen(CapeOx) was found to alter intestinal microbiota dramatically.In particular,several changes were observed after chemotherapy including an increase of pathogenic bacteria,the 'rebound effect' of chemotherapy-adapted bacteria,the shift of lactate-utilizing microbiota from Veillonella to Butyricimonas and Butyricicoccus,as well as the decrease of probiotics.Both radical surgery and CapeOx chemotherapy exert a non-negligible effect on the gut microbiota of CRC patients.Microbiota-based intervention may be beneficial for patients during postoperative clinical management. | Cheng Kong Renyuan Gao Xuebing Yan Linsheng Huang Jide He Hao Li Jie You Huanlong Qin | 2019 | Science China(Life Sciences)2019,62,9: | 7 |
| 10 | Development Phases and Mechanisms of Tectonic Fractures in the Longmaxi Formation Shale of the Dingshan Area in Southeast Sichuan Basin, China显示文摘Shale gas has currently attracted much attention during oil and gas exploration and development. Fractures in shale have an important influence on the enrichment and preservation of shale gas. This work studied the developmental period and formation mechanism of tectonic fractures in the Longmaxi Formation shale in the Dingshan area of southeastern Sichuan Basin based on extensive observations of outcrops and cores, rock acoustic emission(Kaiser) experiments, homogenization temperature of fracture fill inclusions, apatite fission track, thermal burial history. The research shows that the fracture types of the Longmaxi Formation include tectonic fractures, diagenetic fractures and horizontal slip fractures. The main types are tectonic high-angle shear and horizontal slip fractures, with small openings, large spacing, low densities, and high degrees of filling. Six dominant directions of the fractures after correction by plane included NWW, nearly SN, NNW, NEE, nearly EW and NW. The analysis of field fracture stage and fracture system of the borehole suggests that the fractures in the Longmaxi Formation could be paired with two sets of plane X-shaped conjugate shear fractures, i.e., profile X-shaped conjugate shear fractures and extension fractures. The combination of qualitative geological analysis and quantitative experimental testing techniques indicates that the tectonic fractures in the Longmaxi Formation have undergone three periods of tectonic movement, namely mid-late Yanshanian movement(82–71.1 Ma), late Yanshanian and middle Himalaya movements(71.1–22.3 Ma), and the late Himalayan movement(22.3–0 Ma). The middle-late period of the Yanshanian movement and end of the Yanshanian movement-middle period of the Himalayan movement were the main fractureforming periods. The fractures were mostly filled with minerals, such as calcite and siliceous. The homogenization temperature of fracture fill inclusions was high, and the paleo-stress value was large; the tectonic movement from the late to present period was mainly a slight transformation and superposition of existing fractures and tectonic systems. Based on the principle of tectonic analysis and theory of geomechanics, we clarified the mechanism of the fractures in the Longmaxi Formation, and established the genetic model of the Longmaxi Formation. The research on the qualitative and quantitative techniques of the fracture-phase study could be effectively used to analyze the causes of the marine shale gas fractures in the Sichuan Basin. The research findings and results provide important references and technical support for further exploration and development of marine shale gas in South China. | FAN Cunhui HE Shun ZHANG Yu QIN Qirong ZHONG Cheng | 2018 | Acta Geologica Sinica(English Edition)2018,92,6: | 7 |
| 11 | Lung-protective Ventilation in Patients with Brain Injury: A Multicenter Cross-sectional Study and Questionnaire Survey in China显示文摘 | Xu-Ying Luo Ying-Hong Hu Xiang-Yuan Cao Yan Kang Li-Ping Liu Shou-Hong Wang Rong-Guo Yu Xiang-You Yu Xia Zhang Bao-Shan Li Zeng-Xiang Ma Yi-Bing Weng Heng Zhang De-Chang Chen Wei Chen Wen-Jin Chen Xiu-Mei Chen Bin Du Mei-Li Duan Jin Hu Yun-Feng Hoang Gui-Jun Jia Li-Hong Li Yu-Min Liang Bing-Yu Qin Xian-Dong Wang Jian Xiong Li-Mei Yan Zheng-Ping Yang Chen-Ming Dong Dong-Xin Wang Qing-Yuan Zhan Shuang-Lin FU Lin Zhao Qi-Bing Huang Ying-Guang Xie Xiao-Bo Huang Guo-Bin Zhang Wang-Bin Xu Yuan Xu YaLing Liu He-Ling Zhao Rong-Qing Sun Ming Sun Qing-Hong Cheng Xin Qu Xiao-Feng Yang Ming Xu Zhong-Hua Shi Han Chen Xuan He Yan-Lin Yang Guang-Qiang Chen Xiu-Mei Sun Jian-Xin Zhou | 2016 | Chinese Medical Journal2016,,14: | 6 |
| 12 | Safety and efficacy of first-line bevacizumab combined with taxane therapy in Chinese patients with HER2-negative locally recurrent or metastatic breast cancer: findings from the ATHENA study显示文摘背景三 randomised 试用证明了有首要的化疗的那联合 bevacizumab 显著地在HER2否定的局部地周期性/变形的乳癌( LR/mBC )独自改进没有前进的幸存对化疗 .However ,从中国人口的数据被限制,种族、地理的人口之间的可能的差别是 unknown.This 学习被进行决定是否在有HER2否定的 LR/mRC | XU Bing-he JIANG Ze-fei SHEN Zhen-zhou GUAN Zhong-zhen CHEN Zheng-dong CHENG Ying ZHENG Hong JIANG Jun WANG Xiao-jia TONG Zhong-sheng QIN Shu-kui LUO Yi YAO Min WANG Li-wei HE Jing | 2012 | Chinese Medical Journal2012,,5: | 5 |
| 13 | Postnatal feeding with high-fat diet induces obesity and precocious puberty in C57BL/6J mouse pups: a novel model of obesity and puberty显示文摘童年肥胖和肥胖相关的新陈代谢的复杂并发症被一本高脂肪的出生后的食谱导致。然而,一个合适的动物模型的缺乏在肥胖研究仍然是可观的挑战。在当前的学习,我们在断奶以后在哺乳期间并且到小狗提供了高脂肪的饮食(HFD ) 给水坝。我们也与导致 HFD 的出生后的肥胖开发了 C57BL/6J 老鼠小狗的一个新奇模型。结果证明用 HFD 喂在小狗导致胖免职和肥胖。而且, HFD 更 potently 比女小狗增加了男性的身体重量(BW ) 。喂 HFD 的女小狗是肥胖的,经历了早熟的发身,并且显示出在视下丘的增加的 kisspeptin 表示。然而,父母肥胖和早熟的发身没在导致 HFD 的出生后的重量获得和小狗的发身发作上施加 synergistic 效果。有趣地,有正常 BW 的一些喂 HFD 的崽也展出了早熟的发身。这发现建议了那篇食谱作文然而并非 BW 扳机发身发作。我们的模型建议肥胖和早熟的发身的好构造有效性。而且,我们的模型能也被用来探索在 dietinduced 之间的相互的相互作用出生后的童年肥胖和发身。 | Rahim Ullah Yan Su Yi Shen Chunlu Li Xiaoqin Xu Jianwei Zhang Ke Huang Naveed Rauf Yang He Jingjing Cheng Huaping Qin Yu-Dong Zhou Junfen Fu | 2017 | Frontiers of Medicine2017,11,2: | 5 |
| 14 | The m^(6)A methylome of SARS-CoV-2 in host cells显示文摘The newly identified Severe Acute Respiratory Syndrome Coronavirus 2(SARS-CoV-2)has resulted in a global health emergency because of its rapid spread and high mortality.The molecular mechanism of interaction between host and viral genomic RNA is yet unclear.We demonstrate herein that SARS-CoV-2 genomic RNA,as well as the negative-sense RNA,is dynamically N6-methyladenosine(m^(6)A)-modified in human and monkey cells.Combined RIP-seq and miCLIP analyses identified a total of 8 m^(6)A sites at single-base resolution in the genome.Especially,epidemic strains with mutations at these identified m^(6)A sites have emerged worldwide,and formed a unique cluster in the US as indicated by phylogenetic analysis.Further functional experiments showed that m^(6)A methylation negatively regulates SARS-CoV-2 infection.SARS-CoV-2 infection also triggered a global increase in host m^(6)A methylome,exhibiting altered localization and motifs of m^(6)A methylation in mRNAs.Altogether,our results identify m^(6)A as a dynamic epitranscriptomic mark mediating the virus–host interaction. | Jun’e Liu Yan-Peng Xu Kai Li Qing Ye Hang-Yu Zhou Hanxiao Sun Xiaoyu Li Liu Yu Yong-Qiang Deng Rui-Ting Li Meng-Li Cheng Bo He Jia Zhou Xiao-Feng Li Aiping Wu Chengqi Yi Cheng-Feng Qin | 2021 | Cell Research2021,31,4: | 5 |
| 15 | Long non-coding RNA GAS5 promotes PC12 cells differentiation into Tuj1-positive neuron-like cells and induces cell cycle arrest显示文摘Growth arrest-specific 5 (GAS5) is an anti-oncogene that has been extensively studied in tumors. However, research on GAS5 in the context of nervous system disease is rare at present. This study aimed to investigate the role of the long non-coding RNA GAS5 in rat pheochromocytoma cells (PC12 cells). GAS5-overexpressing lentivirus was transfected into PC12 cells, and expression levels of GAS5 and C-myc were detected by real-time PCR. Ratios of cells in S phase were detected by 5-ethynyl-2′-deoxyuridine. Immunohistochemical staining was used to detect the immunoreactivity of neuron microtubule markers Tuj1, doublecortin, and microtubule-associated protein 2. Apoptosis was detected by flow cytometry, while expression of acetylcholine in cells was detected by western blot assay. We found that GAS5 can promote PC12 cells to differentiate into Tuj1-positive neuron-like cells with longer processes. In addition, cell proliferation and cell cycle were significantly suppressed by GAS5, whereas it had no effect on apoptosis of PC12 cells. Our results indicate that GAS5 could increase the expression of choline acetyltransferase and acetylcholine release. Thus, we speculate that GAS5 is beneficial to the recovery of neurons and the cholinergic nervous system. | He-Yan Zhao Sheng-Tong Zhang Xiang Cheng Hao-Ming Li Lei Zhang Hui He Jian-Bing Qin Wei-Ye Zhang Yan Sun Guo-Hua Jin | 2019 | Neural Regeneration Research2019,14,12: | 5 |
| 16 | Discovery and implications of catenary-bead subaqueous dunes显示文摘Measurements of topography at the segment of bifurcation between the South Channel and North Channel in the Yangtze Estuary were conducted, and a new type of subaqueous dune was discovered. This structure, newly defined as a catenary-bead dune, consists of a catenary dune and its associated elliptical pit bedform. Based on this finding, the nomenclature of 'morphology of dune associated with accompanying bedform' is first proposed. The measured data indicate a mean height and wavelength of 1.29 m and 31.89 m, respectively; wavelength/height ratio(L/H) of 14 to 56; and elliptical pits of mean and maximum depth 0.98 m and 1.98 m, respectively. Flow information was obtained using an Acoustic Doppler Current Profile(ADCP), and the bed material components were gathered with a bottom sampler. The results show mean flood and ebb velocities of 0.27 and 0.78 m s?1, respectively, with shorter duration of flood tide than ebb tide. The silt, very fine sand, and fine sand fractions were within the ranges 21.6–23.4%, 28.2–32.2%, and 39.7–41.6%, respectively, revealing complex bed material composition. Water depth at the study site varies from 13 to 17 m. This finding will enrich the study of dunes and provide important data for geomorphological research. Moreover, the results are significant for engineering applications to estuaries. | ZHENG Shu Wei CHENG He Qin WU Shuai Hu LIU Gao Wei LU XueJun XU WenXiao | 2016 | Science China Earth Sciences2016,59,3: | 5 |
| 17 | Anlotinib as third- or further-line therapy for short-term relapsed small-cell lung cancer: subgroup analysis of a randomized phase 2 study (ALTER1202)显示文摘Patients with small-cell lung cancer (SCLC) relapse within months after completing previous therapies. This study aimed to investigate the efficacy and safety of anlotinib as third- or further-line therapy in patients with short-term relapsed SCLC from ALTER1202. Patients with short-term relapsed SCLC (disease progression within 3 months after completing ≥ two lines of chemotherapy) in the anlotinib (n = 67) and placebo (n = 34) groups were analyzed. The primary endpoint was progression-free survival (PFS). The secondary endpoints included overall survival, objective response rate (ORR), disease control rate, and safety. Anlotinib significantly improved median PFS/OS (4.0 vs. 0.7 months, P < 0.0001)/(7.3 vs. 4.4 months, P = 0.006) compared with placebo. The ORR was 4.5%/2.9% in the anlotinib/placebo group (P = 1.000). The DCR in the anlotinib group was higher than that in the placebo group (73.1% vs. 11.8%, P < 0.001). The most common adverse events (AEs) were hypertension (38.8%), loss of appetite (28.4%), and fatigue (22.4%) in the anlotinib group and gamma-glutamyl transpeptidase elevation (20.6%) in the placebo group. No grade 5 AEs occurred. For patients with short-term relapsed SCLC, third- or further-line anlotinib treatment was associated with improved survival benefit. Further studies are warranted in this regard. | Jianhua Shi Ying Cheng Qiming Wang Kai Li Lin Wu Baohui Han Gongyan Chen Jianxing He Jie Wang Haifeng Qin Xiaoling Li | 2022 | Frontiers of Medicine2022,16,5: | 5 |
| 18 | Cancer metabolism and tumor microenvironment:fostering each other?显示文摘The changes associated with malignancy are not only in cancer cells but also in environment in which cancer cells live.Metabolic reprogramming supports tumor cells’high demand of biogenesis for their rapid proliferation,and helps tumor cells to survive under certain genetic or environmental stresses.Emerging evidence suggests that metabolic alteration is ultimately and tightly associated with genetic changes,in particular the dysregulation of key oncogenic and tumor suppressive signaling pathways.Cancer cells activate HIF signaling even in the presence of oxygen and in the absence of growth factor stimulation.This cancer metabolic phenotype,described firstly by German physiologist Otto Warburg,ensures enhanced glycolytic metabolism for the biosynthesis of macromolecules.The conception of metabolite signaling,i.e.,metabolites are regulators of cell signaling,provides novel insights into how reactive oxygen species(ROS)and other metabolites deregulation may regulate redox homeostasis,epigenetics,and proliferation of cancer cells.Moreover,the unveiling of noncanonical functions of metabolic enzymes,such as the moonlighting functions of phosphoglycerate kinase 1(PGK1),reassures the importance of metabolism in cancer development.The metabolic,microRNAs,and ncRNAs alterations in cancer cells can be sorted and delivered either to intercellular matrix or to cancer adjacent cells to shape cancer microenvironment via media such as exosome.Among them,cancer microenvironmental cells are immune cells which exert profound effects on cancer cells.Understanding of all these processes is a prerequisite for the development of a more effective strategy to contain cancers. | Yiyuan Yuan Huimin Li Wang Pu Leilei Chen Dong Guo Hongfei Jiang Bo He Siyuan Qin Kui Wang Na Li Jingwei Feng Jing Wen Shipeng Cheng Yaguang Zhang Weiwei Yang Dan Ye Zhimin Lu Canhua Huang Jun Mei Hua-Feng Zhang Ping Gao Peng Jiang Shicheng Su Bing Sun Shi-Min Zhao | 2022 | Science China(Life Sciences)2022,65,2: | 5 |
| 19 | A pure blue light emitting binaphthyl derivative:Synthesis and properties显示文摘有 3 和 3 个′位置上的分核的联萘衍生物被综合并且经由铃木描绘了偶合反应。在答案最大的排放被作为参考拿 9,10-diphenyl 蒽与 68% 的量子效率在 390 nm 定位,当它与从聚集状态导致固态膜的 104 nm 的 FWHM 被转移到 450 nm 时。玻璃化转变温度(Tg ) 和分解温度被测量分别地,由 DSC 和 TGA 是 184 和 447 ° C。不同于它的光致发光光谱,电镀物品发光光谱在大约 460 nm 和表演达到顶点相应于纯蓝排出物的 69 nm 的 FWHM。刺激电压,发光性和效率最大值是有并列的 CIE 颜色的 5 V, 2953 cd/m2 和 1.37 cd/A (0.16, 0.15 ) ,在 ITO/NPB (40 nm ) 的设备结构 /PY-BN-PY (15 nm )/BPhen (40 nm )/Mg :47 号元素银的化学符号。 | Qing Guo He Zeng Ze Chu Gang Tie Lei An Jun Qin Hong Zhen Lin Feng Lian Bai Jian Gong Cheng Yong Qiu | 2008 | Chinese Chemical Letters2008,19,4: | 4 |
| 20 | miR-103-3p targets Ndel1 to regulate neural stem cell proliferation and differentiation显示文摘The regulation of adult neural stem cells(NSCs) is critical for lifelong neurogenesis. MicroRNAs(miRNAs) are a type of small, endogenous RNAs that regulate gene expression post-transcriptionally and influence signaling networks responsible for several cellular processes. In this study, mi R-103-3 p was transfected into neural stem cells derived from embryonic hippocampal neural stem cells. The results showed that mi R-103-3 p suppressed neural stem cell proliferation and differentiation, and promoted apoptosis. In addition, mi R-103-3 p negatively regulated Nud E neurodevelopment protein 1-like 1(Ndel1) expression by binding to the 3′ untranslated region of Ndel1. Transduction of neural stem cells with a lentiviral vector overexpressing Ndel1 significantly increased cell proliferation and differentiation, decreased neural stem cell apoptosis, and decreased protein expression levels of Wnt3 a, β-catenin, phosphor-GSK-3β, LEF1, c-myc, c-Jun, and cyclin D1, all members of the Wnt/β-catenin signaling pathway. These findings suggest that Ndel1 is a novel mi R-103-3 p target and that mi R-103-3 p acts by suppressing neural stem cell proliferation and promoting apoptosis and differentiation. This study was approved by the Animal Ethics Committee of Nantong University, China(approval No. 20200826-003) on August 26, 2020. | Wen Li Shan-Shan Wang Bo-Quan Shan Jian-Bing Qin He-Yan Zhao Mei-Ling Tian Hui He Xiang Cheng Xin-Hua Zhang Guo-Hua Jin | 2022 | Neural Regeneration Research2022,17,2: | 4 |