|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | A rapid advice guideline for the diagnosis and treatment of 2019 novel coronavirus(2019-nCoV) infected pneumonia(standard version)显示文摘In December 2019, a new type viral pneumonia cases occurred in Wuhan, Hubei Province;and then named '2019 novel coronavirus(2019-nCoV)' by the World Health Organization(WHO) on 12 January 2020. For it is a never been experienced respiratory disease before and with infection ability widely and quickly, it attracted the world’s attention but without treatment and control manual. For the request from frontline clinicians and public health professionals of 2019-nCoV infected pneumonia management, an evidence-based guideline urgently needs to be developed. Therefore, we drafted this guideline according to the rapid advice guidelines methodology and general rules of WHO guideline development;we also added the first-hand management data of Zhongnan Hospital of Wuhan University. This guideline includes the guideline methodology, epidemiological characteristics, disease screening and population prevention, diagnosis, treatment and control(including traditional Chinese Medicine), nosocomial infection prevention and control, and disease nursing of the 2019-nCoV. Moreover, we also provide a whole process of a successful treatment case of the severe 2019-nCoV infected pneumonia and experience and lessons of hospital rescue for 2019-nCoV infections. This rapid advice guideline is suitable for the first frontline doctors and nurses, managers of hospitals and healthcare sections, community residents, public health persons, relevant researchers, and all person who are interested in the 2019-nCoV. | Ying-Hui Jin Lin Cai Zhen-Shun Cheng Hong Cheng Tong Deng Yi-Pin Fan Cheng Fang Di Huang Lu-Qi Huang Qiao Huang Yong Han Bo Hu Fen Hu Bing-Hui Li Yi-Rong Li Ke Liang Li-Kai Lin Li-Sha Luo Jing Ma Lin-Lu Ma Zhi-Yong Peng Yun-Bao Pan Zhen-Yu Pan Xue-Qun Ren Hui-Min Sun Ying Wang Yun-Yun Wang Hong Weng Chao-Jie Wei Dong-Fang Wu Jian Xia Yong Xiong Hai-Bo Xu Xiao-Mei Yao Yu-Feng Yuan Tai-Sheng Ye Xiao-Chun Zhang Ying-Wen Zhang Yin-Gao Zhang Hua-Min Zhang Yan Zhao Ming-Juan Zhao Hao Zi Xian-Tao Zeng Yong-Yan Wang Xing-Huan Wang 无 | 2020 | Military Medical Research2020，7，1： | 161 |
| 2 | High expression of ACE2 receptor of 2019-nCoV on the epithelial cells of oral mucosa显示文摘It has been reported that ACE2 is the main host cell receptor of 2019-nCoV and plays a crucial role in the entry of virus into the cell to cause the final infection. To investigate the potential route of 2019-n Cov infection on the mucosa of oral cavity, bulk RNA-seq profiles from two public databases including The Cancer Genome Atlas(TCGA) and Functional Annotation of The Mammalian Genome Cap Analysis of Gene Expression(FANTOM5 CAGE) dataset were collected. RNA-seq profiling data of 13 organ types with para-carcinoma normal tissues from TCGA and 14 organ types with normal tissues from FANTOM5 CAGE were analyzed in order to explore and validate the expression of ACE2 on the mucosa of oral cavity. Further, single-cell transcriptomes from an independent data generated in-house were used to identify and confirm the ACE2-expressing cell composition and proportion in oral cavity. The results demonstrated that the ACE2 expressed on the mucosa of oral cavity. Interestingly, this receptor was highly enriched in epithelial cells of tongue. Preliminarily, those findings have explained the basic mechanism that the oral cavity is a potentially high risk for 2019-nCoV infectious susceptibility and provided a piece of evidence for the future prevention strategy in dental clinical practice as well as daily life. | Hao Xu Liang Zhong Jiaxin Deng Jiakuan Peng Hongxia Dan Xin Zeng Taiwen Li Qianming Chen | 2020 | International Journal of Oral Science2020，12，1： | 69 |
| 3 | The Structure of Ore-controlling Strain and Stress Fields in the Shangzhuang Gold Deposit in Shandong Province,China显示文摘Shangzhuang 改变岩石的类型金牌矿石存款位于中间的片断并且在 Jiaodong 金省的西北的部分由 Wang'ershan 差错地区控制了,中国。在 Shangzhuang 存款的变丑进化,紧张的结构和压力地和它的控制矿石的效果在这份报纸被讨论。变丑进化主要经历了四个阶段,这被揭示:早可锻的变丑,第二 NE 惹人注目水平简单砍,第三 NE 惹人注目的压缩砍和最后的 NW 惹人注目的压缩。矿化作用发生在在的第三个阶段期间最大的主要压力逐渐地从 NE 的 transited 到 NW。 3-D 压力地的数字模拟证明在最大的主要压力是NE惹人注目的条件上,在差错地区的破裂发展被赞成,当时当最大的主要压力是NW惹人注目的时,差错地区是相对 extensional 和它对形成矿石的液体的流入和炮兵阵地合适。压缩砍紧张地被类型结构在矿化作用期间描绘,积极的花结构,等等。Orebodies 等距离地主要位于 dilatational 空格,它在不可分的有压缩性的情形是分布式的。并且在差错态度变化的地方, dilatational 空格被开发或砍联合系统发展。在全面压缩砍应力地里,紧张地在多重规模忍受自我类似,包括 orebody,矿石存款和 orefield。结构的自我类似在各种各样的规模在一样的规模和破裂的类似的形状包括破裂的 subequidistant 分发。由于特殊地质的结构,然而, orebodies 主要在 Shangzhuang 存款位于挂的墙它与在 Jiaodong 金省的大多数存款不同。在存款的控制矿石的压力和紧张地的分析为寻求的沉积物提供一个重要基础。 | DENG Jun WANG Qingfei YANG Liqiang ZHOU Lei GONG Qingjie YUAN Wanming XU Hao GUO Chunying LIU Xiangwei | 2008 | Acta Geologica Sinica(English Edition)2008，82，4： | 41 |
| 4 | Metallogenic epoch and genesis of the gold deposits in Jiaodong Peninsula, Eastern China: a regional review显示文摘金存款被多来源,重迭,大规模和时间空间的集中在 Jiaodong 半岛描绘,东方中国。在这篇论文,我们在 metallogenic 年表和金存款的开始上考察历史和学习的发展,总结附加 metallogenesis 的主要特征,提供中生代复杂 metallogenic 系统的证据,并且从一个地区性的看法为 Jiaodong 金存款簇的进一步的研究指出一些问题。尽管金存款在基因类型,形成矿石的材料和地质的背景是不同的,我们的研究显示形成矿石的材料的累积和炮兵阵地 temporally 空间地被专注于大规模,和 Jiaodong 金存款的主要 metallogenic 时代在中生代被集中。Metallogenic 年表和 geological-geochemical 数据显示有金矿化作用的二个时期在 Jiaodong 分别地发生在 130-110 妈和 90-80 妈矿石簇。从 polygenetic 矿化作用的重迭的金存款簇结果,和进一步的学习被需要调查中生代复杂 metallogenic 系统的形成和进化。 | YANG Liqiang DENG Jun GE Liangsheng WANG Oingfei ZHANG Jing GAO Bangfei J IANGShaoqing XU Hao | 2007 | Progress in Natural Science:Materials International2007，17，2： | 30 |
| 5 | Significance of Survivin and PTEN expression in full lymph node-examined gastric cancer显示文摘瞄准:学习在 Survivin 和 PTEN 表示和淋巴节点转移之间的关系,侵略的深度和在中国的胃的癌症病人的预后。方法:胃的癌症组织的标本从 Jianghan 大学的隶属于的医院被收集。所有 140 个病人有完全的考试数据。所有淋巴结被胖空地的方法发现。染色的打断的连续 4 微米节,平淡的苏木精和曙红和免疫组织化学的方法被用来检测淋巴节点转移。胃的癌症织物微数组被执行由免疫在胃的癌症测试 Survivin 和 PTEN (17A ) 的表示组织化学的方法。所有数据多用 chi2 测试,菲希尔的准确测试, Kaplan-Meyer 木头等级方法和考克斯被处理变量分析(社会科学统计套装软体 12.0 软件) 。结果:118 个标本在我们的织物被使用微数组(利用率是 82.4%) 。7580 淋巴结的一个总数被发现。转移在 90 个标本被发现, 1618 淋巴结被检测。Survivin 和 PTEN 表示的积极的率是 52.5%(62/118 ) 并且 76.2%(90/118 ) 分别地。高度积极的关联在 Survivin 和 PTEN 表示之间被发现(chi2 = 4.17, P = 0.04 ) 。Survivin 表示断然与 UICC N 舞台被相关(chi 2 = 8.69, P = 0.03 ) 并且组织学的分类(chi2 = 4.41, P = 0.04 ) 由 chi2 测试。PTEN 表示断然与侵略的深度被相关(P = 0.02 ) 并且组织学的分类(chi2 = 5.47, P = 0.02 ) 。但是 Survivin 和 PTEN 表情没与胃的癌症病人的预后被联系。在淋巴节点转移和预后之间的重要关联被考克斯多表明变量分析(chi2 = 4.85, P = 0.028 ) 。结论:Survivin 断然在胃的癌症与 PTEN 表示被相关并且当 PTEN 表示是先进胃的癌症的一个分子的标记时,是淋巴节点转移的一个分子的标记。UICC N 舞台是在中国的胃的癌症的最重要的预示的因素。 | Hao Deng Ren-Liang Wu Hong-Yan Zhou Xuan Huang Ying Chen Li-Jiang Liu | 2006 | World Journal of Gastroenterology2006，12，7： | 26 |
| 6 | A new cytotoxic 2-(2-phenylethyl)chromone from Chinese eaglewood显示文摘新复合 8-chloro-5,6,7-trihydroxy-2-(3-hydroxy-4-methoxyphenethyl )-5,6,7,8-tetrahydro-4H-chromen-4-one (1 ) 从中国沉香被孤立[Aquilaria sinensis (愁相) Gilg ] 。它的结构被阐明根据光谱数据。与 14.6 渭 g /mL 的 IC50 价值由 MTT 方法在 vitro 对人的胃的癌症房间线(SGC-7901 ) 加重 1 显示出的 cytotoxicity。 | Jun Liu Jiao Wu You Xing Zhao Yuan Yuan Deng Wen Li Mei Hao Fu Dai | 2008 | Chinese Chemical Letters2008，19，8： | 25 |
| 7 | Effect of Surface Mechanical Attrition Treatment on Corrosion Behavior of 316 Stainless Steel显示文摘The nanocrystalline microstructure of the surface of 316 stainless steel (316SS) induced by surface mechanical attrition treatment (SMAT) was determined by X-ray diffraction (XRD) and scanning electron microscopy (SEM). The technique of hydrogen embrittlement was first used to obtain the information of the brittleness cleavage plane. The effects of SMAT and the following annealing process on the corrosion behavior of 316SS were investigated by potentiodynamic polarization curves and potentiostatic critical pitting temperature measurements. The results demonstrated that the nanocrystalline layer with an average grain size of 19 nm was produced. However, there were lots of cracks on the surface, which led to the degradation in the corrosion resistance of 316SS after SMAT. Nevertheless, after annealing treatment, the corrosion resistance of the nanocrystalline surface had been improved greatly. The higher the annealing temperature, the better was the corrosion resistance. | HAO Yun-wei DENG Bo ZHONG Cheng JIANG Yi-ming LI Jin | 2009 | Journal of Iron and Steel Research(International)2009，16，2： | 26 |
| 8 | Long non-coding RNAs in cancer显示文摘Long non-coding RNAs (lncRNAs) are a group of RNA transcripts that exceed 200 nt in length, yet lack significant open reading frames (ORFs) [1–4]. In contrast | GONG ZhaoJian ZHANG ShanShan ZHANG WenLing HUANG HongBin LI Qiao DENG Hao MA Jian ZHOU Ming XIANG Juan Juan WU MingHua LI XiaYu XIONG Wei LI XiaoLing LI Yong ZENG ZhaoYang LI GuiYuan | 2012 | Science China(Life Sciences)2012，55，12： | 22 |
| 9 | Remission of hyperglycemia following intensive insulin therapy in newly diagnosed type 2 diabetic patients: a long-term follow-up study显示文摘在 2 个糖尿病的病人可以改进的最新诊断的类型的背景早集中的胰岛素治疗房间功能和产量延长了 glycemic 宽恕。这研究被执行评估在 glycemic 宽恕和 p 房间功能之间的关系并且估计长期的 near-normoglycemic 宽恕预兆的变量。84 最新诊断了类型 2 糖尿病的病人的方法与 2 星期的连续下的胰岛素注入(CSII ) 被对待并且在纵上面列在后面。静脉内的葡萄糖忍耐测试(IVGTT ) 被执行,并且血葡萄糖,血红素 A1c (HbA1c ) 和胰岛素在基线被测量,在 CSII 以后并且在 2 年的访问。维持了 glycemic 控制二年的病人被定义为在 2 年的访问前的 relapsed 是谁的宽恕组和那些非宽恕组。结果病人要诊断的持续时间(从病人们开始有糖尿病的症状直到诊断的时间) 在宽恕,组在非宽恕组是比那矮的(1.00 月对 4.38 个月, P=0.040 ) 。尖锐胰岛素反应(空气) 的增加与在干预以后立即测量的空气相比在宽恕组在 2 年以后被维持(413.05 | XU Wen LI Yan-bing DENG Wan-ping HAO Yuan-tao WENG Jian-ping | 2009 | Chinese Medical Journal2009，，21： | 21 |
| 10 | Current status of diagnosis and treatment of bladder cancer in China-Analyses of Chinese Bladder Cancer Consortium database显示文摘Objective:To investigate current status of diagnosis and treatment of bladder cancer in China.Methods:A database was generated by Chinese Bladder Cancer Consortium(CBCC).From January 2007 to December 2012,14,260 cases from 44 CBCC centers were included.Data of diagnosis,treatment and pathology were collected.Results:The average age was 63.5 year-old and most patients were male(84.3%).The most common histologic types were urothelial carcinoma(91.4%),adenocarcinoma(1.8%),and squamous carcinoma(1.9%).According to 1973 and 2004 WHO grading system,42.0%,41.0%,and 17.0% of patients were grade 1,2,and 3,and 16.0%,48.7%,and 35.3% of patients were papillary urothelial neoplasms of low malignant potential,low,and high grade,respectively.Non-muscle invasive bladder cancer(NMIBC)and muscle invasive bladder cancer(MIBC)were 25.2% and 74.1%,respectively(0.8% not clear).Carcinoma in situ was only 2.4%.Most patients were diagnosed by white-light cystoscopy with biopsy(74.3%).Fluorescence and narrow band imaging cystoscopy had additional detection rate of 1.0% and 4.0%,respectively.Diagnostic transurethral resection(TUR)provided detection rate of 16.9%.Most NMIBCs were treated with TUR(89.2%).After initial TUR,2.6%accepted second TUR,and 45.7%,69.9%,and 58.7% accepted immediate,induced,and maintenance chemotherapy instillation,respectively.Most MIBCs were treated with radical cystectomy(RC,59.7%).Laparoscopic RCs were 35.1%,while open RC 63.4%.Extended and standard pelvic lymph node dissection were 7% and 66%,respectively.Three most common urinary diversions were orthotopic neobladder(44%),ileal conduit(31%),and ureterocutaneostomy(23%).Only 2.3% of patients accepted neo-adjuvant chemotherapy and only 18%of T3 and T4 patients accepted adjuvant chemotherapy.Conclusion:Disease characteristics are similar to international reports,while differences of diagnosis and treatment exist.This study can provide evidences for revisions of the guideline on bladder cancer in China. | Kaiwen Li Tianxin Lin 无 Wei Xue Xin Mu Enci Xu Xu Yang Fubao Chen Guangyong Li Lulin Ma Guoliang Wang Chaozhao Liang Haoqiang Shi Ming Li Mao Tang Xueyi Xue Yisong Lv Yaoliang Deng Chengyang Li Zhiwen Chen Xiaozhou Zhou Fengshuo Jin Xudong Liu Jinxin Wei Lei Shi Xin Gou Weiyang He Liqun Zhou Lin Cai Baiye Jin Guanghou Fu Xiangbo Kong Hongyan Sun Ye Tian Lang Feng Tiejun Pan Yiyi Wu Dongwen Wang Hailong Hao Benkang Shi Yaofeng Zhu Qiang Wei Ping Han Changli Wu Dawei Tian Zhangqun Ye Zheng Liu Zhiping Wang Junqiang Tian Lin Qi Minfeng Chen Wei Li Jinchun Qi Gongxian Wang Longlong Fu Zhaolin Sun Guangheng Luo Zhoujun Shen Zhaowei Zhu Jinchun Xing Zhun Wu Dong Wei Xin Chen Yanqun Na Hongfeng Guo Chunxi Wang Zhihua Lu Chuize Kong Yang Liu Jin Yang Jianyun Hu Xin Gao Jielin Li Changjun Yin Pu Li Shan Chen Zhen Du Jiongming Li Yongji Yan Xu Zhang Shuang Huang Fangjian Zhou Zhiling Zhang Yinghao Sun Shuxiong Zeng Song Cen Jiaquan Zhou Hanzhong Li Jin Wen Jian Huang | 2015 | Asian Journal of Urology2015，2，2： | 21 |
| 11 | Staging laparoscopy improves treatment decision-makingfor advanced gastric cancer显示文摘AIM To evaluate the clinical value of staging laparoscopyin treatment decision-making for advancedgastric cancer (GC).METHODS: Clinical data of 582 patients with advancedGC were retrospectively analyzed. All patientsunderwent staging laparoscopy. The strength ofagreement between computed tomography (CT) stage,endoscopic ultrasound (EUS) stage, laparoscopic stage,and final stage were determined by weighted Kappastatistic (Kw). The number of patients with treatmentdecision-changes was counted. A χ 2 test was used toanalyze the correlation between peritoneal metastasisor positive cytology and clinical characteristics.RESULTS: Among the 582 patients, the distributions ofpathological T classifications were T2/3 (153, 26.3%),T4a (262, 45.0%), and T4b (167, 28.7%). Treatmentplans for 211 (36.3%) patients were changed after staging laparoscopy was performed. Two (10.5%) of19 patients in M1 regained the opportunity for potentialradical resection by staging laparoscopy. Unnecessarylaparotomy was avoided in 71 (12.2%) patients. Thestrength of agreement between preoperative T stageand final T stage was in almost perfect agreement (Kw= 0.838; 95% confidence interval (CI): 0.803-0.872;P 〈 0.05) for staging laparoscopy; compared with CTand EUS, which was in fair agreement. The strengthof agreement between preoperative M stage andfinal M stage was in almost perfect agreement (Kw= 0.990; 95% CI: 0.977-1.000; P 〈 0.05) for staginglaparoscopy; compared with CT, which was in slightagreement. Multivariate analysis revealed that tumorsize (≥ 40 mm), depth of tumor invasion (T4b), andBorrmann type (Ⅲ or Ⅳ) were significantly correlatedwith either peritoneal metastasis or positive cytology.The best performance in diagnosing P-positive wasobtained when two or three risk factors existed.CONCLUSION: Staging laparoscopy can improvetreatment decision-making for advanced GC anddecrease unnecessary exploratory laparotomy. | Yan-Feng Hu Zhen-Wei Deng Hao Liu Ting-Yu Mou Tao Chen Xin Lu Da Wang Jiang Yu Guo-Xin Li | 2016 | World Journal of Gastroenterology2016，22，5： | 17 |
| 12 | Mature Archean continental crust in the Yangtze craton: Evidence from petrology, geochronology and geochemistry显示文摘Previous studies have shown that the Archean basement is widely distributed throughout the Yangtze craton. To date, however, Archean basement terrains have not been found, except for a few Kongling high-grade metamorphic terrains in the Huangling dome that have been confirmed to be of Archean age. To further understand the basement component and crustal evolution of the Yangtze craton, we carried out a petrological, geochronological and geochemical study of the Jinshan K-feldspar granite emplaced within the Yangpo Group, located in Huji Town, Zhongxiang City, Hubei Province. Results indicate that the zircon SHRIMP U-Pb age of the Jinshan granite is 2655±9 Ma, placing it within the middle Neoarchean. Chemically, this pluton yields abundant silica and alkalis and is depleted in Ca, Mg and Ti. Furthermore, it is enriched in Rb, Th, Ga, Y and Zr, depleted in Sr, Ba, Nb and Ta, and especially lacking in Eu. High ratios of FeO*/MgO (32.0 to 58.7) and 104 ×Ga/Al (3.19 to 3.41) were also found. The pluton exhibits characteristics typical of A-type granites with crustal source magmas. Moreover, the meta-sedimentary rock association of the Yangpo Group, into which the pluton intruded, clearly shows relatively stable depositional environments of a shallow shelf sequence. Therefore, before the middle Neoarchean, the Yangtze craton contained mature continental crust. This breakthrough discovery opens a new window on the study of the formation and evolution of the Yangtze craton basement. | WANG ZhengJiang WANG Jian DU QiuDing DENG Qi YANG Fei WU Hao | 2013 | Chinese Science Bulletin2013，58，19： | 16 |
| 13 | The cross talk between long, non-coding RNAs and microRNAs in gastric cancer显示文摘胃的癌症是最普通的恶意的疾病之一并且仍然是世界范围的癌症相关的死亡的第二个领先的原因。尽管大努力在过去的十年期间被作了便于胃的癌症的早察觉和治疗,预后是还没令人满意的,胃的癌症致病的内在的分子的机制充分没被理解。同时,非编码的 RNA 在调整各种各样的生物、病理学的过程作为关键播放器被建立了,例如房间周期前进,改变的染色质,基因抄写,并且 posttranscriptional 处理。而且,众多的研究也在非编码的 RNA 的不同种类之中揭示了复杂相互影响;因此,在长非编码的 RNA (lncRNAs ) 和 microRNAs (miRNAs ) 之间跨规定开始出现了。这次 lncRNAmiRNA 十字谈话,在最近的年里吸引了增加的注意,包括胃的癌症涉及很多人的疾病。在这评论,我们总结在 lncRNAs 和 miRNAs 之间的相互作用的最近的研究进步,加亮他们对提供为癌症诊断和治疗的新奇途径的胃的癌症的发展和前进的影响。 | Kaiyuan Deng Hao Wang Xiaoqiang Guo Jiazeng Xia | 2016 | Acta Biochimica et Biophysica Sinica2016，48，2： | 16 |
| 14 | Calcium channel blockers reduce severe fever with thrombocytopenia syndrome virus (SFTSV) related fatality显示文摘Severe fever with thrombocytopenia syndrome (SFTS),an emerging tick-borne infectious disease caused by a novel phlebovirus (SFTS virus, SFTSV), was listed among the top 10 priority infectious diseases by the World Health Organization due to its high fatality of 12%-50% and possibility of pandemic transmission. Currently, effective anti-SFTSV intervention remains unavailable. Here, by screening a library of FDA-approved drugs, we found that benidipine hydrochloride, a calcium channel blocker (CCB), inhibited SFTSV replication in vitro. Benidipine hydrochloride was revealed to inhibit virus infection through impairing virus internalization and genome replication. Further experiments showed that a broad panel of CCBs, including nifedipine, inhibited SFTSV infection. The anti-SFTSV effect of these two CCBs was further an a lyzed in a humanized mouse model in which CCB treatment resulted in reduced viral load and decreased fatality rate. Importantly, by performing a retrospective clinical investigation on a large cohort of 2087 SFTS patients, we revealed that nifedipine administration enhaneed virus clearance, improved clinical recovery, and remarkably reduced the case fatality rate by >5-fold. These findings are highly valuable for developing potential host-oriented therapeutics for SFTS and other lethal acute viral infections known to be inhibited by CCBs in vitro. | Hao Li Lei-Ke Zhang Shu-Fen Li Shao-Fei Zhang Wei-Wei Wan Yu-Lan Zhang Qi-Lin Xin Ke Dai Yuan-Yuan Hu Zhi-Bo Wang Xiang-Tao Zhu Yu-Jie Fang Ning Cui Pan-He Zhang Chun Yuan Qing-Bin Lu Jie-Ying Bai Fei Deng Geng-Fu Xiao Wei Liu Ke Peng | 2019 | Cell Research2019，29，9： | 15 |
| 15 | Prognostic value of number of examined lymph nodes in patients with node-negative gastric cancer显示文摘AIM:To elucidate the potential impact of examined lymph nodes(eLNs)on long-term survival of nodenegative gastric cancer patients after curative surgery.METHODS:A total of 497 node-negative gastric cancer patients who underwent curative gastrectomy between January 2000 and December 2008 in our center were enrolled in this study.Patients were divided into4 groups according to eLNs through cut-point analysis.Clinicopathological features were compared between≤15 eLNs group and>15 eLNs group and potential prognostic factors were analyzed.The Log-rank test was used to assess statistical differences between the groups.Independent prognostic factors were identifiedusing the Cox proportional hazards regression model.Stratified analysis was performed to investigate the impact of eLNs on patient survival in each stage.Overall survival was also compared among the four groups.Finally,we explored the recurrent sites associated with eLNs.RESULTS:Patients with eLNs>15 had a better survival compared with those with eLNs≤15 for the entire cohort.By the multivariate survival analysis,we found that the depth of invasion and the number of eLNs were the independent predictors of overall survival(OS)of patients with node-negative gastric cancer.According to the cut-point analysis,T2-T4 patients with 11-15 eLNs had a significantly longer mean OS than those with 4-10 eLNs or 1-3 eLNs.Patients with≤15 eLNs were more likely to experience locoregional and peritoneal recurrence than those with>15eLNs.CONCLUSION:Number of eLNs could predict the prognosis of node-negative gastric cancer,and dissection of>15 eLNs is recommended during lymphadenectomy so as to improve the long-term survival. | Xu-Guang Jiao Jing-Yu Deng Ru-Peng Zhang Liang-Liang Wu Li Wang Hong-Gen Liu Xi-Shan Hao Han Liang | 2014 | World Journal of Gastroenterology2014，20，13： | 15 |
| 16 | Identification of mecciRNAs and their roles in the mitochondrial entry of proteins显示文摘Mammalian mitochondria have small genomes encoding very limited numbers of proteins.Over one thousand proteins and noncoding RNAs encoded by the nuclear genome must be imported from the cytosol into the mitochondria.Here,we report the identification of hundreds of circular RNAs(mecciRNAs)encoded by the mitochondrial genome.We provide both in vitro and in vivo evidence to show that mecciRNAs facilitate the mitochondrial entry of nuclear-encoded proteins by serving as molecular chaperones in the folding of imported proteins.Known components involved in mitochondrial protein and RNA importation,such as TOM40 and PNPASE,interact with mecciRNAs and regulate protein entry.The expression of mecciRNAs is regulated,and these transcripts are critical for the adaption of mitochondria to physiological conditions and diseases such as stresses and cancers by modulating mitochondrial protein importation.mecciRNAs and their associated physiological roles add categories and functions to the known eukaryotic circular RNAs and shed novel light on the communication between mitochondria and the nucleus. | Xu Liu Xiaolin Wang Jingxin Li Shanshan Hu Yuqi Deng Hao Yin Xichen Bao Qiangfeng Cliff Zhang Geng Wang Baolong Wang Qinghua Shi Ge Shan | 2020 | Science China(Life Sciences)2020，63，10： | 15 |
| 17 | ZmCOL3, a CCT gene represses flowering in maize by interfering with the circadian clock and activating expression of ZmCCT显示文摘Flowering time is a trait vital to the adaptation of flowering plants to different environments.Here, we report that CCT domain genes play an important role in flowering in maize(Zea mays L.).Among the 53 CCT family genes we identified in maize, 28 were located in flowering time quantitative trait locus regions and 15 were significantly associated with flowering time, based on candidate-gene association mapping analysis.Furthermore, a CCT gene named ZmCOL3 was shown to be a repressor of flowering.Overexpressing ZmCOL3 delayed flowering time by approximately 4 d, in either long-day or short-day conditions.The absence of one cytosine in the ZmCOL3 3'UTR and the presence of a 551 bp fragment in the promoter region are likely the causal polymorphisms contributing to the maize adaptation from tropical to temperate regions.We propose a modified model of the maize photoperiod pathway, wherein ZmCOL3 acts as an inhibitor of flowering either by transactivating transcription of ZmCCT, one of the key genes regulating maize flowering, or by interfering with the circadian clock. | Minliang Jin Xiangguo Liu Wei Jia Haijun Liu Wenqiang Li Yong Peng Yanfang Du Yuebin Wang Yuejia Yin Xuehai Zhang Qing Liu Min Deng Nan Li Xiyan Cui Dongyun Hao Jianbing Yan | 2018 | Journal of Integrative Plant Biology2018，60，6： | 14 |
| 18 | Hyperparameter Optimization for Machine Learning Models Based on Bayesian Optimization显示文摘Hyperparameters are important for machine learning algorithms since they directly control the behaviors of training algorithms and have a significant effect on the performance of machine learning models. Several techniques have been developed and successfully applied for certain application domains. However, this work demands professional knowledge and expert experience. And sometimes it has to resort to the brute-force search.Therefore, if an efficient hyperparameter optimization algorithm can be developed to optimize any given machine learning method, it will greatly improve the efficiency of machine learning. In this paper, we consider building the relationship between the performance of the machine learning models and their hyperparameters by Gaussian processes. In this way, the hyperparameter tuning problem can be abstracted as an optimization problem and Bayesian optimization is used to solve the problem. Bayesian optimization is based on the Bayesian theorem. It sets a prior over the optimization function and gathers the information from the previous sample to update the posterior of the optimization function. A utility function selects the next sample point to maximize the optimization function.Several experiments were conducted on standard test datasets. Experiment results show that the proposed method can find the best hyperparameters for the widely used machine learning models, such as the random forest algorithm and the neural networks, even multi-grained cascade forest under the consideration of time cost. | Jia Wu Xiu-Yun Chen Hao Zhang Li-Dong Xiong Hang Lei Si-Hao Deng | 2019 | Journal of Electronic Science and Technology2019，17，1： | 14 |
| 19 | Reconstruction of Ore-controlling Structures Resulting from Magmatic Intrusion into the Tongling Ore Cluster Area during the Yanshanian Epoch显示文摘摘要:Tongling 矿石簇区域经历了集中的压缩并且联系了在 Indosinian-Yanshanian 时代期间砍,它形成了一个箱子在 caprock 的控制矿石的褶层和差错系统。在 Yanshanian 时代的 magmatic 侵入导致了多相的液体的多级式的 unmixing,导致多层、宽范围、多种形式的式样描绘的矿化作用。在 Tongling 区域的 magmatic 侵入不仅供应了必要形成矿石的材料,而且重建控制矿石的结构根据下列五条阶层边界的趋势表面模拟:志留纪泥盆纪,泥盆纪含碳,含碳二叠,中间二叠上面二叠、二叠三叠纪。这模拟的结果证明那在那里存在在上面的部分和那些在的阶层之间的重要差别更低。而上面的趋势表面是 synform,更低的趋势表面是 antiform。另外,趋势迭加邻近的床边界出现(例如,志留纪泥盆纪边界在泥盆纪含碳的边界之上迭加) 证明更低的趋势表面总是上面穿透那。而且,不同迭加的趋势表面的穿透的部分的位置和取向是类似的并且根据地区性的 E-W-trending magmatic-metallogenic 带的分发显示出 E-W-trending 带的分发。基于阶层,结构的变丑机制,和地现象的机械性质的全面分析,看起来, stratal 趋势表面的特殊特征由于 magmatic 侵入源于 jacking 进一个 E-W-trending 地下室差错以前控制的 caprock。因此,主要控制矿石的结构,在地区性的水平压缩期间形成了,被形成矿石的岩浆的垂直 jacking 功能在 Yanshanian 时代期间重建,这被推出。在形成矿石的过程期间,岩浆的本地垂直 jacking,结合了地区性的水平压缩,在液体水管网络优化了广泛的环境并且加速了多相的液体的 unmixing 后面的 magmatic 炮兵阵地。Jacking 也加强了垂直、侧面的指导液体的结构,供应为多层的炮兵阵地和多相的液体的广阔运输的更合适的物理条件。 | DENG Jun WANG Qingfei YANG Liqiang GAO Bangfei HUANG Dinghua LIU Yah XU Hao JIANG Shaoqing | 2007 | Acta Geologica Sinica(English Edition)2007，81，2： | 13 |
| 20 | Ciliary parathyroid hormone signaling activates transforming growth factor-βto maintain intervertebral disc homeostasis during aging显示文摘Degenerative disc disease(DDD) is associated with intervertebral disc degeneration of spinal instability. Here, we report that the cilia of nucleus pulposus(NP) cells mediate mechanotransduction to maintain anabolic activity in the discs. We found that mechanical stress promotes transport of parathyroid hormone 1 receptor(PTH1 R) to the cilia and enhances parathyroid hormone(PTH) signaling in NP cells. PTH induces transcription of integrin α_vβ_6 to activate the transforming growth factor(TGF)-β-connective tissue growth factor(CCN2)-matrix proteins signaling cascade. Intermittent injection of PTH(iPTH) effectively attenuates disc degeneration of aged mice by direct signaling through NP cells, specifically improving intervertebral disc height and volume by increasing levels of TGF-β activity, CCN2, and aggrecan. PTH1 R is expressed in both mouse and human NP cells. Importantly,knockout PTH1 R or cilia in the NP cells results in significant disc degeneration and blunts the effect of PTH on attenuation of aged discs. Thus, mechanical stress-induced transport of PTH1 R to the cilia enhances PTH signaling, which helps maintain intervertebral disc homeostasis, particularly during aging, indicating therapeutic potential of iPTH for DDD. | Liwei Zheng Yong Cao Shuangfei Ni Huabin Qi Zemin Ling Xin Xu Xuenong Zou Tianding Wu Ruoxian Deng Bo Hu Bo Gao Hao Chen Yusheng Li Jianxi Zhu Francis Tintani Shadpour Demehri Amit Jain Khaled M.Kebaish Shenghui Liao Cheryle A.Séguin Janet L.Crane Mei Wan Hongbin Lu Paul D.Sponseller Lee H.RileyIII Xuedong Zhou Jianzhong Hu Xu Cao | 2018 | Bone Research2018，6，3： | 13 |
您所在的机构暂未开通此部分的功能，请联系管理员