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| 1 | On the origin and continuing evolution of SARS-CoV-2显示文摘The SARS-Co V-2 epidemic started in late December 2019 in Wuhan, China, and has since impacted a large portion of China and raised major global concern. Herein, we investigated the extent of molecular divergence between SARS-CoV-2 and other related coronaviruses. Although we found only 4% variability in genomic nucleotides between SARS-CoV-2 and a bat SARS-related coronavirus(SARSr-CoV;Ra TG13), the difference at neutral sites was 17%, suggesting the divergence between the two viruses is much larger than previously estimated. Our results suggest that the development of new variations in functional sites in the receptor-binding domain(RBD) of the spike seen in SARS-Co V-2 and viruses from pangolin SARSr-Co Vs are likely caused by natural selection besides recombination. Population genetic analyses of 103 SARS-CoV-2 genomes indicated that these viruses had two major lineages(designated L and S), that are well defined by two different SNPs that show nearly complete linkage across the viral strains sequenced to date. We found that L lineage was more prevalent than the S lineage within the limited patient samples we examined. The implication of these evolutionary changes on disease etiology remains unclear.These findings strongly underscores the urgent need for further comprehensive studies that combine viral genomic data, with epidemiological studies of coronavirus disease 2019(COVID-19). | Xiaolu Tang Changcheng Wu Xiang Li Yuhe Song Xinmin Yao Xinkai Wu Yuange Duan Hong Zhang Yirong Wang Zhaohui Qian Jie Cui Jian Lu | 2020 | National Science Review2020,7,6: | 67 |
| 2 | Use of genomic selection and breeding simulation in cross prediction for improvement of yield and quality in wheat (Triticum aestivum L.)显示文摘In wheat breeding, it is a difficult task to select the most suitable parents for making crosses aimed at the improvement of both grain yield and grain quality. By quantitative genetics theory,the best cross should have high progeny mean and large genetic variance, and ideally yield and quality should be less negatively or positively correlated. Usefulness is built on population mean and genetic variance, which can be used to select the best crosses or populations to achieve the breeding objective. In this study, we first compared five models(RR-BLUP, Bayes A, Bayes B, Bayes ridge regression, and Bayes LASSO) for genomic selection(GS) with respect to prediction of usefulness of a biparental cross and two criteria for parental selection, using simulation. The two parental selection criteria were usefulness and midparent genomic estimated breeding value(GEBV). Marginal differences were observed among GS models. Parental selection with usefulness resulted in higher genetic gain than midparent GEBV. In a population of 57 wheat fixed lines genotyped with 7588 selected markers, usefulness of each biparental cross was calculated to evaluate the cross performance, a key target of breeding programs aimed at developing pure lines. It was observed that progeny mean was a major determinant of usefulness, but the usefulness ratings of quality traits were more influenced by their genetic variances in the progeny population. Near-zero or positive correlations between yield and major quality traits were found in some crosses, although they were negatively correlated in the population of parents. A selection index incorporating yield, extensibility, and maximum resistance was formed as a new trait and its usefulness for selecting the crosses with the best potential to improve yield and quality simultaneously was calculated. It was shown that applying the selection index improved both yield and quality while retaining more genetic variance in the selected progenies than the individual trait selection. It was concluded that combining genomic selection with simulation allows the prediction of cross performance in simulated progenies and thereby identifies candidate parents before crosses are made in the field for pure-line breeding programs. | Ji Yao Dehui Zhao Xinmin Chen Yong Zhang Jiankang Wang | 2018 | The Crop Journal2018,6,4: | 6 |
| 3 | Probing primordial gravitational waves: Ali CMB Polarization Telescope显示文摘In this paper, we will give a general introduction to the Ali CMB Polarization Telescope(Ali CPT) project,which is a Sino–US joint project led by the Institute of High Energy Physics and involves many different institutes in China. It is the first ground-based Cosmic Microwave Background(CMB) polarization experiment in China and an integral part of China's Gravitational-wave Program. The main scientific goal of the Ali CPT project is to probe the primordial gravitational waves(PGWs) originating from the very early Universe. The AliCPT project includes two stages. The first stage, referred to as AliCPT-1, is to build a telescope in the Ali region of Tibet at an altitude of 5250 meters. Once completed, it will be the highest ground-based CMB observatory in the world and will open a new window for probing PGWs in the northern hemisphere. The AliCPT-1 telescope is designed to have about 7000 transition-edge sensor detectors at 95 GHz and 150 GHz. The second stage is to have a more sensitive telescope(Ali CPT-2) with more than 20 000 detectors. Our simulations show that AliCPT will improve the current constraint on the tensor-to-scalar ratio r by one order of magnitude with three years' observation. Besides the PGWs, Ali CPT will also enable a precise measurement of the CMB rotation angle and provide a precise test of the CPT symmetry. We show that three years' observation will improve the current limit by two orders of magnitude. | Hong Li Si-Yu Li Yang Liu Yong-Ping Li Yifu Cai Mingzhe Li Gong-Bo Zhao Cong-Zhan Liu Zheng-Wei Li He Xu Di Wu Yong-Jie Zhang Zu-Hui Fan Yong-Qiang Yao Chao-Lin Kuo Fang-Jun Lu Xinmin Zhang | 2019 | National Science Review2019,6,1: | 4 |
| 4 | Clonogenic colony-forming ability of hepatic stem cells in the spleens of mice显示文摘To confirm the existence of hepatic stem cells (HSCs), fetal liver cells isolated from mice on embryonic day 13 (ED13) were long-term cultured in vitro. Growth of the cells was observed intensively and characteristics were iden-tified by immunocytochemistry. The results showed that some of the cells grew as colonies, in which some cells ex-pressed AFP, CD34 and Albumin. Then the cells were trans-planted intravenously into irradiated syngeneic mice. At day 12 a number of small hyperplasia nodules were seen in the apparently enlarged spleens of recipient mice. Moreover, some nodules were positive for AFP and CD34 and consisted of various types of cells, suggesting the very existence of he-patic stem cells in the mouse fetal liver. | SU Juan YAO Yucheng YU Hongyu ZHU Haiyinq WANG Xinmin WANG Zhonghua HU Yiping | 2002 | Chinese Science Bulletin2002,47,3: | 4 |
| 5 | The use of SARS-CoV-2-related coronaviruses from bats and pangolins to polarize mutations in SARS-Cov-2显示文摘Dear Editor,The coronavirus disease 2019(COVID-19)caused by the SARS-CoV-2 coronavirus has become a global pandemic.The SARS-CoV-2 genome has a similarity of 96.2%to that of RaTG13,a bat SARS-CoV-2-related coronavirus detected in Rhinolophus affinis(Paraskevis et al.,2020;Zhou et al.,2020).The SARS-CoV-2 genome also has 85.5%−92.4%sequence similarity to SARS-CoV-2-related coronaviruses from Malayan pangolins that have been seized in anti-smuggling operations in southern China(Guangdong-Pangolin(GD-Pangolin-CoV)and Guangxi-Pangolin(GX-Pangolin-CoV)genomes)(Liu et al.,2019;Lam et al.,2020). | Tao Li Xiaolu Tang Changcheng Wu Xinmin Yao Yirong Wang Xuemei Lu Jian Lu | 2020 | Science China(Life Sciences)2020,63,10: | 3 |
| 6 | Epidemiology of severe sepsis in critically ill surgical patients in ten university hospitals in China显示文摘 | Baoli Cheng Guohao Xie ShangLong Yao Xinmin Wu Qulian Guo Miaoning Gu Qiang Fang Qiuping Xu Dongxin Wang Yuhong Jin ShiYing Yuan Junlu Wang Zhaohui Du Yunbo Sun XiangMing Fang | 2007 | Critical Care Medicine2007,,11: | 2 |
| 7 | Epidemiology of severe sepsis in critically ill surgical patients in ten university hospitals in China显示文摘 | Baoli Cheng Guohao Xie ShangLong Yao Xinmin Wu Qulian Guo Miaoning Gu Qiang Fang Qiuping Xu Dongxin Wang Yuhong Jin ShiYing Yuan Junlu Wang Zhaohui Du Yunbo Sun XiangMing Fang | 2007 | Critical Care Medicine2007,,11: | 1 |
| 8 | Hidden Markov model with quantized subspace distribution显示文摘 | Wang Xinmin Yao Tianren | 2003 | Journal of Huazhong University of Science and Technology: Nature Science Edition2003,31,7: | 1 |
| 9 | A HMM training algorithm based on grouping multiple observations by multiple correlation coefficients显示文摘 | WANG Xinmin HUANG Xintang YAO Tianren | 2003 | Joumal of Central China Normal University2003,37,3: | 1 |
| 10 | DRAWING PREDOMINANCE DIAGRAM OF M_1—M_2—x—y SYSTEM AND ITS APPLICATION显示文摘Discussions were made of the principle,method and computer program for drawing the pre-dominance diagrams of the bi-metal co-existed system M1-M2-x-y in which the multi-me-tallic compounds may be produced by interaction between compounds of both metals.Theformation of zinc ferrite and its stable region have been analyzed through drawingZn-Fe-S-O system predominance diagrams.The availability of the diagram is given the di-rection to roast the zinc sulfide ore as well. | WANG Longzhang HUANG Kexiong LUO Rutie YAO Yu YE Dalu CHEN Xinmin Central South University of Technology,Changsha,China | 1990 | Acta Metallurgica Sinica(English Letters)1990,3,12: | 0 |
| 11 | A Study of the electronic information monitoring of bruxism显示文摘Objective:Bruxism is the term used for teeth grinding or jaw clenching. An electronic monitor of bruxism was developed to evaluate bruxism duration and frequency. Methods: Ten cases were selected in the Department of Prosthodontics of Jiangsu Stomatological Hospital to evaluate the monitor. A stabilization occlusal splint was fabricated for each of the 10 cases. The vertical dimension for each splint was 0.5 mm lower than mandibular postural position. Some sensors had been prearranged at each splint which could transfer the variation of the biting force into electronic signals. The data of sleeping duration, grinding duration and grinding frequency were recorded with this new type of bruxism monitor, which had been specifically invented to study bruxism. Results:The data from 10 bruxism cases were collected and the results were considered reliable. Subjects nocturnal duration parameters did not change significantly from night-to-night. Conclusion:The bruxism monitor can automatically measure and record bruxism data using an occlusal splint. This device is valuable for diagnosis and evaluation of bruxism. | Jinglu Zhang Xinmin Yin Zongxin Yao | 2008 | Journal of Nanjing Medical University2008,22,6: | 0 |
| 12 | Photoelectrochemical Behavior of the GaAs/A1_(x)Ga_(l-x)As Superlattice Elect rode/Electrolyte Interface显示文摘Single and multiple quantum wells of lattice-matched superlattices material GaAs/A1xGal-xAs have been studied as photoelectrodes in photoelectrochemical cells containing nonaqueous electrolyte.Structured photocurrent spectra in the potential range of-1.8 to 1.0 V(vs standard calomel electrode)were obtained.The quantum yields for both superlattice electrodes were estimated and compared. | LIU Yao XIAO Xurui LI Xueping REN Xinmin ZHENG Haiqun ZENG Yiping YAN Chunhui SUN Dianzhao | 1994 | Chinese Physics Letters1994,11,4: | 0 |
| 13 | The concordance between the evolutionary trend and the clinical manifestation of the two SARS-CoV-2 variants显示文摘Coronavirus disease 2019(COVID-19),the disease caused by infection with severe acute respiratory syndrome coronavirus 2(SARS-CoV-2),has developed into a global pandemic that continues to pose an enormous threat to public health and the global economy.Since the first SARS-CoV-2 genome was released[1],thousands of genetic variants have been identified in SARS-CoV-2 strains isolated from worldwide patients. | Ben Hu Ran Liu Xiaolu Tang Yuchen Pan Ming Wang Yongqing Tong Guangming Ye Gaigai Shen Ruochen Ying Aisi Fu Di Li Wanxu Zhao Jing Peng Jie Guo Dong Men Xinmin Yao Yirong Wang Hong Zhang Zhihui Feng Junping Yu Liangjun Chen Zixin Deng Xuemei Lu Ya-Ping Zhang Yirong Li Bende Liu Lilei Yu Yan Li Jian Lu Tiangang Liu | 2021 | National Science Review2021,8,8: | 0 |
| 14 | Anatomical morphology of the aortic valve in Chinese aortic stenosis patients and clinical results after downsize strategy of transcatheter aortic valve replacement显示文摘Background:The study aimed to describe the aortic valve morphology in Chinese patients underwent transcatheter aortic valve replacement(TAVR)for symptomatic severe aortic stenosis(AS),and the impact of sizing strategies and related procedural outcomes.Methods:Patients with severe AS who underwent TAVR were consecutively enrolled from 2012 to 2019.The anatomy and morphology of the aortic root were assessed.'Downsize'strategy was preformed when patients had complex morphology.The clinical outcomes of patients who performed downsize strategy were compared with those received annular sizing strategy.The primary outcome was device success rate,and secondary outcomes included Valve Academic Research Consortium-3 clinical outcomes variables based on 1-year follow-up.Results:A total of 293 patients were enrolled.Among them,95 patients(32.4%)had bicuspid aortic valve.The calcium volume(Hounsfield Unit-850)of aortic root was 449.90(243.15-782.15)mm3.Calcium is distributed mostly on the leaflet level.Downsize strategy was performed in 204 patients(69.6%).Compared with the patients who performed annular sizing strategy,those received downsize strategy achieved a similar device success rate(82.0%[73]vs.83.3%[170],P=0.79).Aortic valve gradients(downsize strategy group vs.annular sizing group,11.28 mmHg vs.11.88 mmHg,P=0.64)and percentages of patients with moderate or severe paravalvular regurgitation 2.0%(4/204)vs.4.5%(4/89),P=0.21were similar in the two groups at 30 days after TAVR.These echocardiographic results were sustainable for one year.Conclusions:Chinese TAVR patients have more prevalent bicuspid morphology and large calcium volume of aortic root.Calcium is distributed mostly on the leaflet level.Compare with annular sizing strategy,downsize strategy provided a non-inferior device success rate and transcatheter heart valve hemodynamic performance in self-expanding TAVR procedure. | Guannan Niu Walid Ben Ali Moyang Wang Hasan Jilaihawi Haitong Zhang Qian Zhang Yunqing Ye Xinmin Liu Jing Yao Qinghao Zhao Yubin Wang Zheng Zhou Lizhi Zhang Xinshuang Ren Yunqiang An Bin Lu Thomas Modine Yongjian Wu Guangyuan Song | 2022 | Chinese Medical Journal2022,135,24: | 0 |
| 15 | A novel mutation of glycogen synthase kinase-3β leads to a reduced level of GSK3βprotein in a patient with dilated cardiomyopathy显示文摘Dilated cardiomyopathy(DCM)is a frequently inherited heart condition.A familial transmission rate of 20%-35%has been documented,and most of these cases are autosomal dominant.This condition has a high rate of morbidity and mortality,which can lead to cardiac arrest and persistent heart failure. | Ke Gong Zhiping Tan Haidan Liu Xiaobo Liao Xinmin Zhou Bangliang Yin Shi Zeng Yao Yao Yifeng Yang Li Xie | 2024 | Genes & Diseases2024,11,1: | 0 |