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| 1 | First Discovery of North-South Striking Normal Faults near the Potential Eastern End of Altyn Tagh Fault显示文摘The Altyn Tagh fault is the northern boundary of Tibetan Plateau. As one of the most well-known strike-slip fault in the world, great achievements on tectonic deformation and Late Quaternary slip rate have been made. However, there is a long-lasting debate on whether the Altyn Tagh fault extends into the Jinta Basin or even eastward. In this paper, we use satellite image interpretation, field investigation, trench excavation, and optical stimulated luminescence dating to study newly found NS striking scarps in the eastern end of Jinta Nan Shan. The results are as follows: firstly, a group of normal faults develop on terrace T2 of Heihe River, the total length amounts to ~40 km, total scarp height is 30±5 m; secondly, four paleoseismic events have been interpreted from three trenches, approximate ages of events are 79.97±19.14 ka BP, 62.55±13.10~55.41±10.77 ka BP, before 16.89±2.08 ka BP, 8.52±1.49 ka BP, respectively; thirdly, just like NS normal faults in the western end of Altyn Tagh fault, the newly found NS extensional faults are likely the terminating tectonics of the eastern end of Altyn Tagh fault, the large Altyn Tagh fault may end in the eastern end of Jinta Nan Shan. | Bo Zhang Daoyang Yuan Wengui He Wei Pang Pengtao Wang Ming Wu | 2018 | Journal of Earth Science2018,29,1: | 6 |
| 2 | dentification and characterization of GRA6/ SRA7 of Neospora caninum in MDBK cells显示文摘 | Jingquan Dong Jianhua Li Jinpeng Wang Fei Li Ju Yang Pengtao Gong He Li Xichen Zhang | 2017 | Acta Biochimica et Biophysica Sinica2017,49,4: | 5 |
| 3 | A periodic DFT study on adsorption of small molecules(CH4,CO,H2O,H2S,NH3)on the WO3(001) surface-supported Au显示文摘Gas molecules(such as CH4,CO,H2O,H2S,NH_3)adsorption on the pure and Au-doped WO3(001)surface have been studied by Density functional theory calculations with generalized gradient approximation.Based on the the calculation of adsorption energy,we found the most stable adsorption site for gas molecules by comparing the adsorption energies of different gas molecules on the WO3(001)surface.We have also compared the adsorption energy of five different gas molecules on the WO3(001)surface,our calculation results show that when the five kinds of gases are adsorbed on the pure WO3(001)surface,the order of the surface adsorption energy is CO>H2S>CH4>H2O>NH3.And the results show that NH3 is the most easily adsorbed gas among the other four gases adsorbed on the surface of pure WO3(001)surface.We also calculated the five different gases on the Au-doped WO3(001)surface.The order of adsorption energy was found to be different from the previous calculation:CO>CH4>H2S>H2O>NH3.These results provide a new route for the potential applications of Au-doped WO3 in gas molecules adsorption. | Long Lin Jingtao Huang Weiyang Yu Chaozheng He Hualong Tao Yonghao Xu Linghao Zhu Pengtao Wang Zhanying Zhang | 2020 | Communications in Theoretical Physics2020,72,3: | 1 |
| 4 | Development of a double antibodies sandwich ELISA for the detection of avian leukosis virus subgroup J based on monoclonal antibodies against gp85显示文摘Avian leukosis virus(ALV)belongs to the genus Alpharetrovirus of the family Retroviridae and can cause various types of neoplastic diseases,even mortality in infected chickens[1].ALV is categorized into seven subgroups,including A,B,C,D,E,J,and K,based on the pathogenicity and antibody neutralization characteristics[2].The subgroup E is endogenous and transmitted by Mendelian inheritance.The subgroups A,B,C,D,J,and K are exogenous and oncogenic,transmitted horizontally and vertically and caused different pathological lesions[3].Among them,subgroups A and B were most common in commercial poultry and subgroup J is the major cause for myeloid leukosis and nephromas in broilers.In 1980,ALV subgroup J(ALV-J)was first isolated and identified from infected broilers in Britain.It caused significant economic losses in the poultry industry because of increased myelocytomas and other tumors[4].In China,ALV-J was first detected in broilers in 1999 and,subsequently,spread to other chicken types.Compared to other ALV subgroups,ALV-J has been a serious issue in China poultry industry since 2007.Currently,there is no effective vaccine and drugs against ALV-J infection;thus,early detection and elimination of ALV-positive breeder chickens are key measures to block vertical and horizontal ALV-J transmission.Given the importance of ALV to the poultry industry,many ALV detection methods,including virus isolation,immunofluorescence assays,neutralization tests,reverse transcription polymerase chain reaction(PCR)or real-time fluorescent quantitative PCR-based molecular diagnosis ways,and enzyme-linked immunosorbent assays(ELISA)have been developed.Among them,ELISA is widely used for its efficiency,convenience,and sensitivity.Yun et al.[5]developed an antigen-capture ELISA for the detection of ALV based on highly conserved antigen p27.Yu et al.[6]exploited a colloidal gold test strip specific for the detection of ALV p27 antigen.These antigen capture-based serological detection methods share obviously simple,accurate,and rapid advantages in comparison with conventional time-consuming methods of indirect immunofluorescence assay or neutralization tests.However,it is difficult to identify different subgroups of ALV using p27-coated antibodies. | Lili Cao Panpan Zhao He Ding Nan Wang Xue Zhang Shuxian Yuan Hang Dong Yanbing Guo Xinhua Yao Qinlei Yu Hongze Shao Pengtao Gong | 2021 | Acta Biochimica et Biophysica Sinica2021,53,10: | 1 |
| 5 | Molecular cytogenetic analyses of two new wheat-rye 6RL translocation lines with resistance to wheat powdery mildew显示文摘Rye(Secale cereale)is a valuable gene donor for wheat improvement,especially for its resistance to diseases.Developing rye-derived resistance sources is important for wheat breeding.In the present study,two wheat-rye derivatives,designated JS016 and JS110,were produced by crossing common wheat cultivar Yangmai 23 with Pakistani rye accession W2A.Using sequential genomic in situ hybridization(GISH)and multicolor fluorescence in situ hybridization(mc-FISH),JS016 and JS110 were identified as a T6BS.6RL translocation line and a T6BS.6BL6RL translocation line,respectively.Ten newly 6RL chromosome arm-specific markers were developed and used to confirm the 6RL translocation.The wheat 55K single-nucleotide polymorphism(SNP)array further verified the molecular cytogenetic identification results above and clarified their breakpoints at 430.9 and 523.0 Mb of chromosome 6B in JS016 and JS110,respectively.Resistance spectrum and allelism test demonstrated that JS016 and JS110 possessed novel powdery mildew resistance gene(s)that was derived from the 6RL translocation but differed from Pm20.Moreover,JS016 and JS110 had better agronomic traits than the previously reported 6RL translocation line carrying Pm20.To efficiently transfer and detect the 6RL translocation from JS016 and JS110,one 6RL-specific Kompetitive allele specific PCR(KASP)marker was developed and validated in high throughput marker-assisted selection(MAS). | Shanying Zhu Haonan Du Fuyu Su Jin Wang Qingfeng Meng Tianlei Liu Rui Guo Zhaozhao Chen Huanhuan Li Wenxuan Liu Pengtao Ma Huagang He | 2023 | The Crop Journal2023,11,2: | 1 |
| 6 | Complex Micelles from the Self-assembly of Coil-Rod-Coil Amphiphilic Triblock Copolymers in Selective Solvents 显示文摘 | HE Pengtao LI Xuejin DENG Mingge | 2010 | Soft Matter2010,6,: | 1 |
| 7 | A novel detection method of Cryptosporidium parvum infection in cattle based on Cryptosporidium parvum virus 1显示文摘Cryptosporidium parvum is an important zoonotic parasite that causes significant economic loss in the animal husbandry industry,especially the cattle industry.As there is no specific vaccine or drug against Cryptosporidium,a rapid and accurate method for the detection of C.parvum is of great significance.In this study,colloidal gold strips were developed based on Cryptosporidium parvum virus 1 (CSpV1) for the detection of C.parvum infection in cattle fecal samples.The colloidal gold solution was prepared by reducing trisodium citrate and the CSpV1 #5 monoclonal antibody was labeled with colloidal gold.A polyclonal antibody against the CSpV1 capsid protein and an anti-mouse IgG antibody were coated on the colloidal gold strips for use in the test and control lines,respectively.Our results showed that the detection sensitivity in fecal samples was up to a 1:64 dilution.There was no cross-reaction with Cryptosporidium andersoni or Giardia in the fecal samples.The different preservation conditions (room temperature,4℃,and 37℃) and preservation time (7,30,60,and 90 days) were analyzed.The data showed that the strips could be preserved for 90 days at 4℃ and for 60 days at room temperature or 37℃.The colloidal gold strips were used to detect the samples of 120 clinical fecal in Changchun,China.The results indicated that the rate of a positive test was 5%(6/120).This study provides a rapid and accurate method for detecting C.parvum infection in cattle and humans. | Lixin Tai Jianhua Li Jigang Yin Nan Zhang Ju Yang He Li Zhengtao Yang Pengtao Gong Xichen Zhang | 2019 | Acta Biochimica et Biophysica Sinica2019,51,1: | 1 |
| 8 | Genetic dissection of the powdery mildew resistance in wheat breeding line LS5082 using BSR-Seq显示文摘Powdery mildew of wheat is a destructive disease seriously threatening yield and quality worldwide.Comprehensive dissection of new resistance-related loci/genes is necessary to control this disease.LS5082 is a Chinese wheat breeding line with resistance to powdery mildew.Genetic analysis,using the populations of LS5082 and three susceptible parents(Shannong 29,Shimai 22 and Huixianhong),indicated that a single dominant gene,tentatively designated PmLS5082,conferred seedling resistance to different Blumeria graminis f.sp.tritici(Bgt)isolates.Bulked segregant RNA-Seq was carried out to map PmLS5082 and to profile differentially expressed genes associated with PmLS5082.PmLS5082 was mapped to a 0.7 cM genetic interval on chromosome arm 2BL,which was aligned to a 0.7 Mb physical interval of 710.3–711.0 Mb.PmLS5082 differs from the known powdery mildew(Pm)resistance genes on chromosome arm 2BL based on their origin,chromosome positions and/or resistance spectrum,suggesting PmLS5082 is most likely a new Pm gene/allele.Through clusters of orthologous groups and kyoto encyclopedia of genes and genomes analyses,differentially expressed genes(DEGs)associated with PmLS5082 were profiled.Six DEGs in the PmLS5082 interval were confirmed to be associated with PmLS5082 via qPCR analysis,using an additional set of wheat samples and time-course analysis postinoculation with Bgt isolate E09.Ten closely linked markers,including two kompetitive allele-specific PCR markers,were confirmed to be suitable for marker-assisted selection of PmLS5082 in different genetic backgrounds,thus can be used to detect PmLS5082 and pyramid it with other genes in breeding programs. | Liru Wu Tong Zhu Huagang He Xinyou Cao Haosheng Li Hongxing Xu Mengshu Jia Lipei Zhang Jiancheng Song Ghader Mirzaghaderi Cheng Liu Pengtao Ma | 2022 | The Crop Journal2022,10,4: | 1 |
| 9 | Accurate Shortwave Radiation Simulation with a Two-Layer Aerosol Model in Xinjiang Region显示文摘To harness the rich solar energy resources in Xinjiang Region of Northwest China,this study tries to address the issue of lack of downward surface shortwave radiation(DSSR)observations and the need to improve the accuracy of satellite retrieval and numerical simulation of DSSR under varied sky and meteorological conditions.(1)A two-layer aerosol model specific to Xinjiang was developed to capture the vertical distributions of aerosols based on multiple data sources including lidar,GPS sounding,ground meteorological observations,and profiles from the ECMWF reanalysis version 5(ERA5)data.The results show that the ERA5/PBLH(planetary boundary layer height)and ERA5/ALH(aerosol layer height)could be used to establish the two-layer aerosol model and characterize the vertical distribution of aerosols in Xinjiang Region.(2)Using the Santa Barbara Discrete Atmospheric Radiative Transfer(SBDART)model,a localized inverse model of clear-sky DSSR was established.After parameter adjustment and using the optimal combination of input parameters for DSSR simulation together with the two-layer aerosol model,the model-simulated DSSR(DSSRSBD)under clear-sky conditions improved significantly compared to the initial results,with all fitting indices greatly improved.(3)In addition,the study demonstrated that the impact of the two-layer aerosol model on DSSR was more pronounced under dust conditions than clear-sky conditions.(4)Using the localized clear-sky DSSR inversion model and its required parameters,simulations were also conducted to capture the spatiotemporal distribution of DSSR under clear-sky conditions in Xinjiang from 2017 to 2019.The annual average DSSR_(SBD)under clear-sky conditions in Xinjiang during 2017–2019 was 606.78 W m^(-2),while DSSR from CERES(DSSR_(CER))under the same conditions was generally higher(703.95 W m^(-2)).(5)It is found that satellite remote sensing products experienced data loss in high-altitude snow areas,where numerical simulation technology could serve as a valuable complement. | Guan HUANG Yonghang CHEN Qiong LIU Pengtao WANG Qianshan HE Qing HE Shuai LI Weiling SHAO Ting FAN | 2024 | Journal of Meteorological Research2024,38,1: | 0 |
| 10 | Ultrathin nanoporous metal-semiconductor heterojunction photoanodes for visible light hydrogen evolution显示文摘Plasmonic 金属半导体 nano 异质接面(NHJ ) 与他们的优异 photocatalytic 表演,为太阳能的有效利用提供机会。然而,科学意义和技术挑战为新产生留在合适的金属半导体 NHJ photoelectrodes 的发展灵活 optoelectronic 设备,它经常要求复杂处理。此处,我们报导综合三维(3D ) NHJ photoelectrodes 由保角地,涂层镉硫化物(CdS ) nanolayers 经由一个灵巧的电极淀积方法拍摄到 ultrathin nanoporous 黄金(NPG ) 上。NPG 的局部性的表面电浆子回声(LSPR ) 提高电子洞对产生和分离。而且,直接接触接口和 NHJ 的高传导性的框架结构增加 photogenerated 搬运人分离和运输。因此, NHJ 展览显然相对在任何一个黄金(Au ) 上扔的 CdS 提高了光电流密度和氢进化率在在可见光的照耀下面的 0 V 对 SCE (浸透的甘汞电极) 的陪衬或做氟的符号的锡氧化物(FTO ) 。而且,他们表明令人惊讶地稳定的 photoelectrochemical 氢进化(PEC -- 他) 在连续照耀的 104 s 上的活动。 | Weiqing Zhang Yunfeng Zhao Kai He Jun Luo Guoliang Li Ruirui Liu Siyu Liu Zhen Cao Pengtao Jing Yi Ding | 2018 | Nano Research2018,11,4: | 0 |
| 11 | Orthologous genesPm12andPm21from twowild relatives of wheat show evolutionary conservation but divergent powdery mildew resistance显示文摘Wheat powdery mildew,caused by Blumeria graminis f.sp.tritici(Bgt),is a devastating disease that threatens wheat production worldwide.Pm12,which originated from Aegilops speltoides,a wild relative of wheat,confers strong resistance to powdery mildew and therefore has potential use in wheat breeding.Using susceptible mutants induced by gamma irradiation,we physically mapped and isolated Pm12 and showed it to be orthologous to Pm21 from Dasypyrum villosum,also a wild relative of wheat.The resistance function of Pm12 was validated via ethyl methanesulfonatemutagenesis,virus-induced gene silencing,and stable genetic transformation.Evolutionary analysis indicates that the Pm12/Pm21 loci in wheat species are relatively conserved but dynamic.Here,we demonstrated that the two orthologous genes,Pm12 and Pm21,possess differential resistance against the same set of Bgt isolates.Overexpression of the coiledcoil domains of both PM12 and PM21 induces cell death in Nicotiana benthamiana leaves.However,their full-length forms display different cell death-inducing activities caused by their distinct intramolecular interactions.Cloning of Pm12 will facilitate its application in wheat breeding programs.This study also gives new insight into two orthologous resistance genes,Pm12 and Pm21,which show different race specificities and intramolecular interaction patterns. | Shanying Zhu Cheng Liu Shuangjun Gong Zhaozhao Chen Rong Chen Tianlei Liu Renkang Liu Haonan Du Rui Guo Genying Li Miaomiao Li Renchun Fan Zhiyong Liu Qian-Hua Shen Anli Gao Pengtao Ma Huagang He | 2023 | Plant Communications2023,4,2: | 0 |
| 12 | Impacts of environmental and canopy conditions on the nighttime sap flow of larch plantations in the Liupan Mountains,China显示文摘Nighttime sap flow(Q_(n))is an important physiological activity under which trees manage drought stress.An in-depth understanding of the characteristics of Q_(n)and its response to environmental and canopy conditions are of significance for arid area forest and water management.This study measured daily sap flow(Q_(s))of a Larix principis-rupprechtii plantation in the Liupan Mountains,northwest China during the 2017-2019 growing seasons,and separated Q_(s)into daytime sap flow(Qd)and Q_(n).Meteorological conditions(reference evapotranspiration,ETref),canopy structure(leaf area index,LAI),and soil moisture(relative soil water content,RSWC)were considered as the main biophysical factors affecting Q_(n).The structural equation model and upper boundary line method determined the effects of compound and single factors on Q_(n)The daily mean Q_(n)values during the growing seasons in 2017,2018,and 2019 were 0.024,0.026,and 0.030 mm d-1,accounting for 6.2,11.2,and 10.1%of Q_(s),respectively.Q_(n)at different canopy development phases(leaf expanding,LG;leaf expanded,LD;and defoliation,DF)over three years was LD>LG>DF.Q_(n)increased with increasing ETref,whereas the ratio of Q_(n)to Q_(s)decreased.Q_(n)did not show regular variation in the three-year growing seasons under different soil moisture conditions.ETrefand LAI mainly controlled Q_(n)by affecting Qd,whereas RSWC had no significant effect on Q_(n).Q_(n)had a positive and linear relationship with LAI and a quadratic relationship with ETref.Both explained 40%of variation in Q_(n)Meteorological and canopy conditions are important factors affecting Q_(n)on the semi-humid study site.The application of the Q_(n)model coupled with the impact of ETrefand LAI furthers understanding of the impacts of climate and forest structure change on Q_(n). | Songping Yu Jianbin Guo Zebin Liu Yanhui Wang Lihong Xu Pengtao Yu Liang He | 2023 | Journal of Forestry Research2023,34,6: | 0 |
| 13 | Increased long-distance and homo-trans interactions related to H3K27me3 in Arabidopsis hybrids显示文摘In plants,the genome structure of hybrids changes compared with their parents,but the effects of these changes in hybrids remain elusive.Comparing reciprocal crosses between Col×C24 and C24×Col in Arabidopsis using high-throughput chromosome conformation capture assay(Hi-C)analysis,we found that hybrid three-dimensional(3D)chromatin organization had more long-distance interactions relative to parents,and this was mainly located in promoter regions and enriched in genes with heterosis-related pathways.The interactions between euchromatin and heterochromatin were increased,and the compartment strength decreased in hybrids.In compartment domain(CD)boundaries,the distal interactions were more in hybrids than their parents.In the hybrids of CURLY LEAF(clf)mutants clfCol×clfC24and clfC24×clfCol,the heterosis phenotype was damaged,and the long-distance interactions in hybrids were fewer than in their parents with lower H3K27me3.ChIP-seq data revealed higher levels of H3K27me3 in the region adjacent to the CD boundary and the same interactional homo-trans sites in the wild-type(WT)hybrids,which may have led to more long-distance interactions.In addition,the differentially expressed genes(DEGs)located in the boundaries of CDs and loop regions changed obviously in WT,and the functional enrichment for DEGs was different between WT and clf in the longdistance interactions and loop regions.Our findings may therefore propose a new epigenetic explanation of heterosis in the Arabidopsis hybrids and provide new insights into crop breeding and yield increase. | Zhaoxu Gao Yanning Su Le Chang Guanzhong Jiao Yang Ou Mei Yang Chao Xu Pengtao Liu Zejia Wang Zewen Qi Wenwen Liu Linhua Sun Guangming He Xing Wang Deng Hang He | 2024 | Journal of Integrative Plant Biology2024,66,2: | 0 |