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| 1 | Two Faces of One Seed: Hormonal Regulation of Dormancy and Germination显示文摘种子植物演变维持刚成熟的种子的休眠直到萌芽的适当时间。种子休眠和萌芽是不同生理的过程,并且到萌芽的从休眠的转变是在植物的生命周期的关键发展的步,但是为农业生产也是重要的不仅。这些过程被多样的内长的荷尔蒙和环境暗示精确调整。尽管骆驼毛的织物(abscisic 酸) 和气体(赤霉素) 被知道是反对地调整种子休眠的主要植物激素,最近的调查结果表明那另外一个植物激素,植物生长素,为导致并且维持也是批评的播种休眠,可能因此充当种子休眠的一个关键保护者。在这评论,我们总结我们在调整种子休眠和萌芽包含植物激素的关键角色的复杂分子的网络的当前的理解,在里面它 AP2-domain-containing 抄写因素 playkey 角色。我们也在种子休眠和萌芽讨论多样的神经质的信号的相互作用(串音) ,集中于组成中央节点的 ABA/GA 平衡。 | Kai Shu Xiao-dong Liu Qi Xie Zu-hua He | 2016 | Molecular Plant2016,9,1: | 95 |
| 2 | Maize-soybean strip intercropping: Achieved a balance between high productivity and sustainability显示文摘Intercropping is one of the most vital practice to improve land utilization rate in China that has limited arable land resource. However, the traditional intercropping systems have many disadvantages including illogical field lay-out of crops, low economic value, and labor deficiency, which cannot balance the crop production and agricultural sustainability. In view of this, we developed a novel soybean strip intercropping model using maize as the partner, the regular maize-soybean strip intercropping mainly popularized in northern China and maize-soybean relay-strip intercropping principally extended in southwestern China. Compared to the traditional maize-soybean intercropping systems, the main innovation of field lay-out style in our present intercropping systems is that the distance of two adjacent maize rows are shrunk as a narrow strip, and a strip called wide strip between two adjacent narrow strips is expanded reserving for the growth of two or three rows of soybean plants. The distance between outer rows of maize and soybean strips are expanded enough for light use efficiency improvement and tractors working in the soybean strips. Importantly, optimal cultivar screening and increase of plant density achieved a high yield of both the two crops in the intercropping systems and increased land equivalent ratio as high as 2.2. Annually alternative rotation of the adjacent maize-and soybean-strips increased the grain yield of next seasonal maize, improved the absorption of nitrogen, phosphorus, and potasium of maize, while prevented the continuous cropping obstacles. Extra soybean production was obtained without affecting maize yield in our strip intercropping systems, which balanced the high crop production and agricultural sustainability. | DU Jun-bo HAN Tian-fu GAI Jun-yi YONG Tai-wen SUN Xin WANG Xiao-chun YANG Feng LIU Jiang SHU Kai LIU Wei-guo YANG Wen-yu | 2018 | Journal of Integrative Agriculture2018,17,4: | 34 |
| 3 | Left posterior fascicular block: a new endpoint of ablation for verapamil-sensitive idiopathic ventricular tachycardia显示文摘Background Verapamil-sensitive, idiopathic left ventricular tachycardia (ILVT) with right bundle branch block configuration and left-axis deviation is known to be due to re-entry mechanism but the exact nature of reentrant circuit in ILVT is not fully elucidated. Radiofrequency (RF) ablation was applied during ventricular tachycardia (VT) and termination of the VT or abolishing the inducibility of the tachycardia was used as an endpoint for successful RF. In this study, the left posterior fascicular block in surface electrocardiogram (ECG) was used as a new endpoint of ablation to cure ILVT. Methods Electrophysiological studies and radiofrequency ablation were performed in 39 consecutive patients [30 men, 9 women; age ranging from 10 to 64 years, mean (29±16) years] with verapamil-sensitive ILVT and structurally normal hearts. VT could be terminated by the intravenous administration of verapamil in all patients. The target site was the midseptum of LV where the earliest Purkinje potentials were recorded during VT. RF current was applied to the target site with or without late diastolic potential (LDP) during sinus rhythm in 37 patients and during VT in 2 patients to meet the ablation endpoint: the left posterior fascicular block in the surface ECG. Results Thirty-seven patients with ILVT had been treated by RF ablation during sinus rhythm and two had been treated during VT. All of them met the endpoint of the left posterior fascicular block. Thirty-eight cases were symptom-free without medications during the follow-up period (range from 3 to 95 months, median 17 months). One patient developed a clinical recurrence and the left posterior fascicular block in surface ECG disappeared. The patient received another treatment. The endpoint was met and the procedure was successful. Conclusions The left posterior fascicular block in surface ECG used as an endpoint of RF ablation to treat ILVT is effective. It is important especially in those patients whose VT can not be induced or the inducible condition is unstable. The effective endpoint implied that the left posterior fascicle might be a critical part of the re-entrant circuit. | MA Fu-sheng MA Jian TANG Kai HAN Hao JIAYu-he FANG Pi-hua CHU Jian-min PU Jie-lin ZHANG Shu | 2006 | Chinese Medical Journal2006,,5: | 21 |
| 4 | Effect of Glutamine Enriched Nutrition Support on Surgical Patients with Gastrointestinal Tumor: A Meta-Analysis of Randomized Controlled Trials显示文摘 | Kai Kang Xiao-Liang Shu Yong-Sheng Zhang Xian-Li Liu Jian Zhao | 2015 | Chinese Medical Journal2015,,2: | 19 |
| 5 | The recurrence and survival of oral squamous cell carcinoma: a report of 275 cases显示文摘Oral squamous cell carcinoma(OSCC) is a common malignant tumor of the head and neck, and recurrence is an important prognostic factor in patients with OSCC. We explored the factors associated with recurrence of OSCC and analyzed the survival of patients after recurrence. Clinicopathologic and follow-up data of 275 patients with OSCC treated by surgery in the Cancer Institute and Hospital of Tianjin Medical University between 2002 and 2006 were analyzed. Recurrence factors were analyzed with Chisquare or Fisher′s exact test and multivariate analysis. The prognosis of patients after recurrence was analyzed with the Kaplan-Meier method and log-rank test. The recurrence rate was 32.7%. The recurrence time ranged from 2 to 96 months, with a median of 14 months. Univariate analysis showed that T stage, degree of differentiation, pN stage, flap application, resection margin, and lymphovascular invasion were factors of recurrence (P<0.05). Multivariate analysis showed that T stage, degree of differentiation, and pN stage were independent factors of recurrence (P<0.001). The differences in gender, age, tumor site, region of lymph node metastasis, and perineural invasion between the recurrence and non-recurrence groups were not significant (P>0.05). Kaplan-Meier and log-rank tests showed that the 2- and 5-year survival rates were significantly lower in the recurrence group than in non-recurrence group(67.6% vs. 88.0%, 31.8% vs. 79.9%, P<0.001). Therefore, to improve prognosis, we recommend extended local excision, flap, radical neck dissection, and adjuvant chemoradiotherapy for patients more likely to undergo recurrence. | Bo Wang Shu Zhang Kai Yue Xu-Dong Wang | 2013 | Chinese Journal of Cancer2013,32,11: | 17 |
| 6 | Effects of lactic acid bacteria isolated from fermented mustard on lowering cholesterol显示文摘Objective:To evaluate the ability of lactic acid bacteria(LAB)strains isolated from fermented mustard to lower the cholesterol in vitro.Methods:The ability of 50 LAB strains isolated from fermented mustard on lowering cholesterol in vitro was determined by modified o-phtshalaldehyde method.The LAB isolates were analyzed for their resistance to acid and bile salt.Strains with lowering cholesterol activity,were determined adherence to Caco-2 cells.Results:Strain B0007,B0006 and B0022 assimilated more cholesterol than BCRC10474 and BCRC17010.The isolated strains showed tolerance to pH 3.0 for 3h despite variations in the degree of viability and bile-tolerant strains,with more than 10~s CFU/mL after incubation for 24 h at 1%oxigall in MRS.In addition,strain B0007 and B0022 identified as Lactobacillus plantarum with 16S rDNA sequences were able to adhere to the Caco-2 cell lines.Conclusions:These strains B0007 and B0022 may be potential functional sources for cholesterollowering activities as well as adhering to Caco-2 cell lines. | Shu Chen Wang Chen Kai Chang Shu Chang Chan Jiunn Shiuh Shieh Chih Kwang Chiu Pin-Der Duh | 2014 | Asian Pacific Journal of Tropical Biomedicine2014,4,7: | 10 |
| 7 | A randomized prospective comparison of CartoMerge and CartoXP to guide circumferential pulmonary vein isolation for the treatment of paroxysmal atrial fibrillation显示文摘背景:CartoXP 和 CartoMerge 在伊朗的银币纤维性颤动(AF ) 习惯于对待几年了。我们的使随机化的未来的学习比较了三件维的电镀物品的这二个版本的临床的结果在指导导管脱离为的解剖印射系统在伊朗的银币纤维性颤动(PAF ) 发作性。方法:81 个病人与征兆,倔强的 PAF 随机被分到 CartoMerge 的药组织(n=42,吝啬的年龄(54.5+/-13.1 ) 年, AF=3.2 年的历史) 或 CartoXP 组(n=39,吝啬的年龄(59.8+/-15.6 ) 年, AF 2.9 年的历史) 。所有病人经历了 64 片计算断层摄影术(MSCT ) 在脱离过程以前的 1 ~ 3 天。用 CartoMerge (TM ) 图象集成模块,左中庭(LA ) 和肺的静脉(PV ) 的解剖图象从 CartoMerge 组的 MSCT 导出的 3D 被建立并且把解剖地图与电镀物品合并了。综合图象被用来指导环绕的肺的静脉隔离(CPVI ) 的过程。在另外的组, CPVI 就被 CartoXP 指导。在两个组的 CPVI 的端点是肺的静脉潜力(PVP ) 的废除或分离。结果:印射指证实 LA/PVs 的电镀物品解剖学模型在 CartoXP 组(P<0.001 ) 是在 CartoMerge 组和 62.5+/-15.7 的 48.7+/-13.4。在在 CartoMerge 组印射点和 MSCT 表面之间的吝啬的距离是(1.59+/-0.33 ) 公里。废除的成就或 PVP 的分离被完成 95.2% 在 CartoMerge 组织, 92.3% 在 CartoXP 组织。到 X 光检查的过程和暴露的持续时间是(156+/-25 ) 纪录,(179+/-21 ) 分钟(P<0.001 ) 并且(19.6+/-7.5 ) 分钟,(28.5+/-12.8 ) 分钟(P<0.001 ) 分别地。在有持续时间的后续以后(11.9+/-3.1 ) 月对(12.4+/-3.6 ) 月张贴第一个脱离过程,没有 AF 的病人是 33 (78.6%) 在 CartoMerge 组织,(74.4%) 29 在 CartoXP 组织(P>0.50 ) 。没有耐心的承受肺的静脉狭窄, atrioesophageal 管,击或死亡。结论:比作 CartoXP, CartoMerge 弄短导管脱离过程和暴露到 X 光检查,没有为治疗影响环绕的肺的静脉隔离的临床的结果在在富有经验的中心的伊朗的银币纤维性颤动发作性。 | TANG Kai MA Jian ZHANG Shu ZHANG Jing-ying WEI Yi-dong CHEN Yan-qing YU Xue-jing XU Ya-wei | 2008 | Chinese Medical Journal2008,,6: | 10 |
| 8 | Construction of HBV-specific ribozyme and its recombinant with HDV and their cleavage activity in vitro显示文摘AIM To construct the recombinant of HDVcDNA and HBV-specific ribozyme gene byrecombinant PCR in order to use HDV as atransporting vector carrying HBV-specificribozyme into liver cells for inhibiting thereplication of HBV.METHODS We separately cloned the ribozyme(RZ)gene and recombinant DVRZ(comprisingHDV cDNA and HBV-specific ribozyme gene)intothe downstream of T7 promoter of pTAdv-Tvector and studied the in vitro cleavage activityof their transcripts(rRZ,rDVRZ)on target RNA(rBVCF)from in vitro transcription of HBV Cgene fragment(BVCF).RESULTS Both the simple(rRZ)and therecombinant ribozyme rDVRZ could efficientlycatalyze the cleavage of target RNA(rBVCF)under different temperatures(37℃,42℃ and55℃)and Mg2+concentrations(10 mmol/L,15 mmol/L and 20 mmol/L)and their catalyticactivity tended to increase as the temperaturewas rising.But the activity of rRZ was evidentlyhigher than that of rDVRZ.CONCLUSION The recombinant of HDV cDNAand ribozyme gene had the potential of beingfurther explored and used in gene therapy of HBVinfection. | Shu Juan Wen Kai Jun Xiang Zhen Hua Huang Rong Zhou Xue Zhong Qi | 2000 | World Journal of Gastroenterology2000,6,3: | 10 |
| 9 | Preparation,characterization and photocatalytic performance of Mo-doped ZnO photocatalysts显示文摘A series of Mo-doped ZnO photocatalysts with different Mo-dopant concentrations have been prepared by a grinding-calcination method.The structure of these photocatalysts was characterized by a variety of methods,including N 2 physical adsorption,X-ray diffraction(XRD),scanning electron microscopy(SEM),Fourier transform infrared(FT-IR) spectroscopy,photoluminescence(PL) emission spectroscopy,and UV-vis diffuse reflectance spectroscopy(DRS).It was found that Mo 6+ could enter into the crystal lattice of ZnO due to the radius of Mo 6+(0.065 nm) being smaller than that of Zn 2+(0.083 nm).XRD results indicated that Mo 6+ suppressed the growth of ZnO crystals.The FT-IR spectroscopy results showed that the ZnO with 2 wt.% Mo-doping has a higher level of surface hydroxyl groups than pure ZnO.PL spectroscopy indicated that ZnO with 2 wt.% Mo-doping also exhibited the largest reduction in the intensity of the emission peak at 390 nm caused by the recombination of photogenerated hole-electron pairs.The activities of the Mo-doped ZnO photocatalysts were investigated in the photocatalytic degradation of acid orange II under UV light(λ = 365 nm) irradiation.It was found that ZnO with 2 wt.% Mo-doping showed much higher photocatalytic activity and stability than pure ZnO.The high photocatalytic performance of the Mo-doped ZnO can be attributed to a great improvement in the surface properties of ZnO,higher crystallinity and lower recombination rate of photogenerated hole-electron(e-/h+) pairs.Moreover,the undoped Mo species may exist in the form of MoO3 and form MoO3 /ZnO heterojunctions which further favors the separation of e-/h+ pairs. | YU ChangLin YANG Kai SHU Qing YU Jimmy C CAO FangFang LI Xin ZHOU XiaoChun | 2012 | Science China Chemistry2012,55,9: | 8 |
| 10 | A Survey on Smart Agriculture:Development Modes,Technologies,and Security and Privacy Challenges显示文摘With the deep combination of both modern information technology and traditional agriculture,the era of agriculture 4.0,which takes the form of smart agriculture,has come.Smart agriculture provides solutions for agricultural intelligence and automation.However,information security issues cannot be ignored with the development of agriculture brought by modern information technology.In this paper,three typical development modes of smart agriculture(precision agriculture,facility agriculture,and order agriculture)are presented.Then,7 key technologies and 11 key applications are derived from the above modes.Based on the above technologies and applications,6 security and privacy countermeasures(authentication and access control,privacy-preserving,blockchain-based solutions for data integrity,cryptography and key management,physical countermeasures,and intrusion detection systems)are summarized and discussed.Moreover,the security challenges of smart agriculture are analyzed and organized into two aspects:1)agricultural production,and 2)information technology.Most current research projects have not taken agricultural equipment as potential security threats.Therefore,we did some additional experiments based on solar insecticidal lamps Internet of Things,and the results indicate that agricultural equipment has an impact on agricultural security.Finally,more technologies(5 G communication,fog computing,Internet of Everything,renewable energy management system,software defined network,virtual reality,augmented reality,and cyber security datasets for smart agriculture)are described as the future research directions of smart agriculture. | Xing Yang Lei Shu Jianing Chen Mohamed Amine Ferrag Jun Wu Edmond Nurellari Kai Huang | 2021 | IEEE/CAA Journal of Automatica Sinica2021,8,2: | 8 |
| 11 | Colorectal cancer, radiotherapy and gut microbiota显示文摘Colorectal cancer is closely related to inflammation and immune response. Radiotherapy, as a major treatment for colorectal cancer, plays a central role in cancer control. Inflammation caused by ionizing radiation can exert either anti-or pro-tumorigenic effects. Additionally, radiotherapy can elicit an anti-tumor response not only in radiation of target lesions but also in radiation of remote lesions. However, the immune mechanism underlying this effect has not been thoroughly elucidated yet. The combination therapeutic regimen of radiotherapy with other therapeutic methods, including chemotherapy and immunotherapy, has been applied in clinical practice. Meanwhile, radiation toxicity and radiosensitivity have long been problems that affect a patient's quality of life and morbidity.Researchers have found that the abovementioned problems are closely associated with gut microbiota. Here we discuss the impact of immune response induced by radiotherapy on tumor regression and the impact of intestinal flora on the consequent clinical efficacy. | Shu Zhang Qiaoxuan Wang Chengjing Zhou Kai Chen Hui Chang Weiwei Xiao Yuanhong Gao | 2019 | Chinese Journal of Cancer Research2019,31,1: | 8 |
| 12 | Association of Overlapped and Un-overlapped Comorbidities with COVID-19 Severity and Treatment Outcomes: A Retrospective Cohort Study from Nine Provinces in China显示文摘Objective Several COVID-19 patients have overlapping comorbidities. The independent role of each component contributing to the risk of COVID-19 is unknown, and how some non-cardiometabolic comorbidities affect the risk of COVID-19 remains unclear.Methods A retrospective follow-up design was adopted. A total of 1,160 laboratory-confirmed patients were enrolled from nine provinces in China. Data on comorbidities were obtained from the patients’ medical records. Multivariable logistic regression models were used to estimate the odds ratio(OR) and 95% confidence interval(95% CI) of the associations between comorbidities(cardiometabolic or non-cardiometabolic diseases), clinical severity, and treatment outcomes of COVID-19.Results Overall, 158(13.6%) patients were diagnosed with severe illness and 32(2.7%) had unfavorable outcomes. Hypertension(2.87, 1.30–6.32), type 2 diabetes(T2 DM)(3.57, 2.32–5.49),cardiovascular disease(CVD)(3.78, 1.81–7.89), fatty liver disease(7.53, 1.96–28.96), hyperlipidemia(2.15, 1.26–3.67), other lung diseases(6.00, 3.01–11.96), and electrolyte imbalance(10.40, 3.00–26.10)were independently linked to increased odds of being severely ill. T2 DM(6.07, 2.89–12.75), CVD(8.47,6.03–11.89), and electrolyte imbalance(19.44, 11.47–32.96) were also strong predictors of unfavorable outcomes. Women with comorbidities were more likely to have severe disease on admission(5.46,3.25–9.19), while men with comorbidities were more likely to have unfavorable treatment outcomes(6.58, 1.46–29.64) within two weeks.Conclusion Besides hypertension, diabetes, and CVD, fatty liver disease, hyperlipidemia, other lung diseases, and electrolyte imbalance were independent risk factors for COVID-19 severity and poor treatment outcome. Women with comorbidities were more likely to have severe disease, while men with comorbidities were more likely to have unfavorable treatment outcomes. | MA Yan ZHU Dong Shan CHEN Ren Bo SHI Nan Nan LIU Si Hong FAN Yi Pin WU Gui Hui YANG Pu Ye BAI Jiang Feng CHEN Hong CHEN Li Ying FENG Qiao GUO Tuan Mao HOU Yong HU Gui Fen HU Xiao Mei HU Yun Hong HUANG Jin HUANG Qiu Hua HUANG Shao Zhen JI Liang JIN Hai Hao LEI Xiao LI Chun Yan LI Min Qing LI Qun Tang LI Xian Yong LIU Hong De LIU Jin Ping LIU Zhang MA Yu Ting MAO Ya MO Liu Fen NA Hui WANG Jing Wei SONG Fang Li SUN Sheng WANG Dong Ting WANG Ming Xuan WANG Xiao Yan WANG Yin Zhen WANG Yu Dong WU Wei WU Lan Ping XIAO Yan Hua XIE Hai Jun XU Hong Ming XU Shou Fang XUE Rui Xia YANG Chun YANG Kai Jun YUAN Sheng Li ZHANG Gong Qi ZHANG Jin Bo ZHANG Lin Song ZHAO Shu Sen ZHAO Wan Ying ZHENG Kai ZHOU Ying Chun ZHU Jun Teng ZHU Tian Qing ZHANG Hua Min WANG Yan Ping WANG Yong Yan 无 | 2020 | Biomedical and Environmental Sciences2020,33,12: | 8 |
| 13 | Genetic bases of source-,sink-,and yield-related traits revealed by genome-wide association study in Xian rice显示文摘The source-sink relationship determines the ultimate grain yield.We investigated the genetic basis of the relationship between source and sink and yield potential in rice.In two environments,we identified quantitative trait loci(QTL)associated with sink capacity(total spikelet number per panicle and thousand-grain weight),source leaf(flag leaf length,flag leaf width and flag leaf area),source-sink relationship(total spikelet number to flag leaf area ratio)and yield-related traits(filled grain number per panicle,panicle number per plant,grain yield per plant,biomass per plant,and harvest index)by genome-wide association analysis using 272 Xian(indica)accessions.The panel showed substantial variation for all traits in the two environments and revealed complex phenotypic correlations.A total of 70 QTL influencing the 11 traits were identified using 469,377 high-quality SNP markers.Five QTL were detected consistently in four chromosomal regions in both environments.Five QTL clusters simultaneously affected source,sink,source–sink relationship,and grain yield traits,probably explaining the genetic basis of significant correlations of grain yield with source and sink traits.We selected 24 candidate genes in the four consistent QTL regions by identifying linkage disequilibrium(LD)blocks associated with significant SNPs and performing haplotype analysis.The genes included one cloned gene(NOG1)and three newly identified QTL(qHI6,qTGW7,and qFLA8).These results provide a theoretical basis for high-yield rice breeding by increasing and balancing source–sink relationships using marker-assisted selection. | Yun Wang Yunlong Pang Kai Chen Laiyuan Zhai Congcong Shen Shu Wang Jianlong Xu | 2020 | The Crop Journal2020,8,1: | 8 |
| 14 | Relay-intercropping soybean with maize maintains soil fertility and increases nitrogen recovery efficiency by reducing nitrogen input显示文摘Optimized nitrogen(N)management can increase N-use efficiency in intercropping systems.Legume-nonlegume intercropping systems can reduce N input by exploiting biological N fixation by legumes.Measurement of N utilization can help in dissecting the mechanisms underlying N uptake and utilization in legume-nonlegume intercropping systems.An experiment was performed with three planting patterns:monoculture maize(MM),monoculture soybean(SS),and maize-soybean relay intercropping(IMS),and three N application levels:zero N(NN),reduced N(RN),and conventional N(CN)to investigate crop N uptake and utilization characteristics.N recovery efficiency and 15N recovery rate of crops were higher under RN than under CN,and those under RN were higher under intercropping than under the corresponding monocultures.Compared with MM,IMS showed a lower soil N-dependent rate(SNDR)in 2012.However,the SNDR of MM rapidly declined from 86.8%in 2012 to 49.4%in 2014,whereas that of IMS declined slowly from 75.4%in 2012 to 69.4%in 2014.The interspecific N competition rate(NCRms)was higher under RN than under CN,and increased yearly.Soybean nodule dry weight and nitrogenase activities were respectively 34.2%and 12.5%higher under intercropping than in monoculture at the beginning seed stage.The amount(Ndfa)and ratio(%Ndfa)of soybean N2 fixation were significantly greater under IS than under SS.In conclusion,N fertilizer was more efficiently used under RN than under CN;in particular,the relay intercropping system promoted N fertilizer utilization in comparison with the corresponding monocultures.An intercropping system helps to maintain soil fertility because interspecific N competition promotes biological N fixation by soybean by reducing N input.Thus,a maize-soybean relay intercropping system with reduced N application is sustainable and environmentally friendly. | Qing Du Li Zhou Ping Chen Xiaoming Liu Chun Song Feng Yang Xiaochun Wang Weiguo Liu Xin Sun Junbo Du Jiang Liu Kai Shu Wenyu Yang Taiwen Yong | 2020 | The Crop Journal2020,8,1: | 7 |
| 15 | Clinical features and the traditional Chinese medicine therapeutic characteristics of 293 COVID-19 inpatient cases显示文摘Coronavirus disease 2019 (COVID-19) is now pandemic worldwide and has heavily overloaded hospitals in Wuhan City, China during the time between late January and February. We reported the clinical features and therapeutic characteristics of moderate COVID-19 cases in Wuhan that were treated via the integration of traditional Chinese medicine (TCM) and Western medicine. We collected electronic medical record (EMR) data, which included the full clinical profiles of patients, from a designated TCM hospital in Wuhan. The structured data of symptoms and drugs from admission notes were obtained through an information extraction process. Other key clinical entities were also confirmed and normalized to obtain information on the diagnosis, clinical treatments, laboratory tests, and outcomes of the patients. A total of 293 COVID-19 inpatient cases, including 207 moderate and 86 (29.3%) severe cases, were included in our research. Among these cases, 238 were discharged, 31 were transferred, and 24 (all severe cases) died in the hospital. Our COVID-19 cases involved elderly patients with advanced ages (57 years on average) and high comorbidity rates (61%). Our results reconfirmed several well-recognized risk factors, such as age, gender (male), and comorbidities, as well as provided novel laboratory indications (e.g., cholesterol) and TCM-specific phenotype markers (e.g., dull tongue) that were relevant to COVID-19 infections and prognosis. In addition to antiviral/antibiotics and standard supportive therapies, TCM herbal prescriptions incorporating 290 distinct herbs were used in 273 (93%) cases. The cases that received TCM treatment had lower death rates than those that did not receive TCM treatment (17/273= 6.2% vs. 7/20= 35%, P = 0.0004 for all cases;17/77= 22% vs. 7/9= 77.7%, P = 0.002 for severe cases). The TCM herbal prescriptions used for the treatment of COVID-19 infections mainly consisted of Pericarpium Citri Reticulatae, Radix Scutellariae, Rhizoma Pinellia, and their combinations, which reflected the practical TCM principles (e.g., clearing heat and dampening phlegm). Lastly, 59% of the patients received treatment, including antiviral, antibiotics, and Chinese patent medicine, before admission. This situation might have some effects on symptoms, such as fever and dry cough. By using EMR data, we described the clinical features and therapeutic characteristics of 293 COVID-19 cases treated via the integration of TCM herbal prescriptions and Western medicine. Clinical manifestations and treatments before admission and in the hospital were investigated. Our results preliminarily showed the potential effectiveness of TCM herbal prescriptions and their regularities in COVID-19 treatment. | Zixin Shu Yana Zhou Kai Chang Jifen Liu Xiaojun Min Qing Zhang Jing Sun Yajuan Xiong Qunsheng Zou Qiguang Zheng Jinghui Ji Josiah Poon Baoyan Liu Xuezhong Zhou Xiaodong Li | 2020 | Frontiers of Medicine2020,14,6: | 7 |
| 16 | Dexmedetomidine Attenuates High Glucose-induced HK-2 Epithelial-mesenchymal Transition by Inhibiting AKT and ERK显示文摘Objective To explore the protective effects of dexmedetomidine(Dex)against high glucose-induced epithelial-mesenchymal transition in HK-2 cells and relevant mechanisms.Methods HK-2 cells were exposed to either glucose or glucose+Dex for 6 h.The production of ROS,morphology of HK-2 cells,and cell cycle were detected.Moreover,the expression of AKT,p-AKT,ERK,pERK,PI3 K,E-Cadherin,Claudin-1,andα-SMA were determined and compared between HK-2 cells exposed to glucose and those exposed to both glucose and Dex with or without PI3 K/AKT pathway inhibitor LY294002 and ERK pathway inhibitor U0126.Results Compared with HK-2 cells exposed to high level of glucose,the HK-2 cells exposed to both high level of glucose and Dex showed:(1)lower level of ROS production;(2)cell morphology was complete;(3)more cells in G1 phase;(4)lower expression of p-AKT,p-ERK andα-SMA,higher expression of ECadherin and Claudin-1.PI3 K/AKT inhibitor LY294002 and ERK inhibitor U0126 decreased the expression of p-AKT,p-ERK andα-SMA,and increased the expression of E-Cadherin and Claudin-1.Conclusion Dex can attenuate high glucose-induced HK-2 epithelial-mesenchymal transition by inhibiting AKT and ERK. | PAN Qi Zheng LI Kai YANG Zhuo Dong GAO Ming SHI Jia Hong REN Shu Ping ZHAO Guo Qing | 2020 | Biomedical and Environmental Sciences2020,33,5: | 7 |
| 17 | Screening of pathogenic genes in Chinese patients with arrhythmogenic right ventricular cardiomyopathy显示文摘 | BAO Jing-ru WANG Ji-zheng YAO Yan WANG Yi-lu FAN Xiao-han SUN Kai ZHANG Shu HUI Ru-tai SONG Lei | 2013 | Chinese Medical Journal2013,,22: | 6 |
| 18 | 全球尺度上氮添加影响植物生物量分配但不影响不同器官间的异速生长关系显示文摘生物量在不同器官间的分配是植物对环境变化响应的一个关键生态生理学过程。然而,在全球尺度上有关不同陆地生态系统植物生物量分配对氮沉降响应的认识还比较欠缺。本文通过整合分析333篇己发表文章的5474个观测值,基于“最优分配假说”和“异速分配假说”,评估了全球尺度上氮添加对植物生物量及其在不同器官间分配的影响。结果表明:(1)氮添加显著增加了整株植物或不同器官的生物量,降低了根冠比和根质量分数,但对叶质量分数和茎质量分数无显著影响;(2)氮添加对不同器官质量分数的影响受实验条件、植物功能性状、纬度、氮添加率等因子单独或交互作用的调控;(3)氮添加对生物量在不同器官间的异速分配率无显著影响,表明氮添加导致的根冠比和根质量分数减少是在异速分配模式下由整株植物生物量增加而致。虽然氮添加改变了地上和地下部分的质量分数,但不同器官生物量间异速分配模式的稳定性表明“异速分配假说”能更好地描述植物生物量分配对氮添加的响应规律。该研究结果将有助于深入认识氮沉降环境下植物生物量的分配规律,同时表明将生物量分配纳入有关氮沉降对陆地生态系统影响的预测模型中的重要性。 | Kai Yue Dario A.Fomara Wang Li Xiangyin Ni Yan Peng Shu Liao Siyi Tan Dingyi Wang Fuzhong Wu Yusheng Yang | 2021 | Journal of Plant Ecology2021,14,3: | 5 |
| 19 | Initial experience with circumferential pulmonary vein ablation guided by fusion of magnetic resonance imaging with three-dimensional electroanatomic mapping显示文摘 | TANG Kai MA Jian MA Fu-sheng JIA Yu-he ZHANG Shu | 2006 | Chinese Medical Journal2006,,12: | 5 |
| 20 | Linear ablation of left atrium for the treatment of atrial fibrillation guided by double Lasso catheters and three dimensional electroanatomical mapping显示文摘Background Linear ablation of left atrium(LA) guided by three dimensional(3-D) electroanatomical mapping(Carto) has been used in many centres worldwide for the treatment of atrial fibrillation(AF) instead of pure anatomical approaches.There were little data about linear ablation of LA guided by Carto and double Lasso catheters in China.We report the results of linear ablation of LA guided by both Carto and double Lasso catheters.Methods After the anatomical model of LA and all pulmonary veins(PVs) had been established,circumferential ablations of the left pulmonary vein antrum and the right pulmonary vein antrum were performed with 2 circumferential mapping catheters(Lasso) placed within the ipsilateral superior and inferior PVs.The endpoint of ablation was abolishment or dissociation of the pulmonary vein potentials(PVPs).Oral amiodarone or propafenone was taken for at least 3 months by patients with persistent AF,permanent AF or those whose PVPs had not been isolated completely.The recurrence of atrial tachyarrhythmias was observed 3 months after the procedure.Results There were 106 patients(mean age,51.4±9.9 years).Seventy-eight patients had paroxysmal AF,12 persistent AF and 16 permanent AF.Onset of atrial fibrillation occurred in 52 patients during ablation procedure.Thirty-two patients restored to sinus rhythm eventually after the procedure.Abolishment or dissociation of PVPs was accomplished during the procedure in 94 patients(88.7%).The duration of procedure and exposure to X-ray were(213±45) minutes and(32.5±12.8) minutes,respectively.Among the 87 patients followed up for over 3 months,62 were free of atrial tachyarrhythmias(including 8 patients who were still taking oral amiodarone).The success rate was 71.3% in the first procedure.Two patients had pericardial effusion treated by pericardial puncture and effusion drainage.No pulmonary vein stenosis,atrioesophageal fistula,stroke or procedural death occurred.Conclusions Combination of double Lasso catheters with 3-D electroanatomical mapping to guide the linear ablation of left atrium procedure can confirm the isolation of PVPs. | MA Jian TANG Kai MA Fu-sheng JIA Yu-he ZHANG Shu HUANG Cong-xin | 2006 | Chinese Medical Journal2006,,24: | 5 |