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| 1 | Insight-HXMT observations of the first binary neutron star merger GW170817显示文摘Finding the electromagnetic(EM) counterpart of binary compact star merger, especially the binary neutron star(BNS) merger,is critically important for gravitational wave(GW) astronomy, cosmology and fundamental physics. On Aug. 17, 2017,Advanced LIGO and Fermi/GBM independently triggered the first BNS merger, GW170817, and its high energy EM counterpart,GRB 170817 A, respectively, resulting in a global observation campaign covering gamma-ray, X-ray, UV, optical, IR, radio as well as neutrinos. The High Energy X-ray telescope(HE) onboard Insight-HXMT(Hard X-ray Modulation Telescope) is the unique high-energy gamma-ray telescope that monitored the entire GW localization area and especially the optical counterpart(SSS17 a/AT2017 gfo) with very large collection area(~1000 cm^2) and microsecond time resolution in 0.2-5 MeV. In addition,Insight-HXMT quickly implemented a Target of Opportunity(ToO) observation to scan the GW localization area for potential X-ray emission from the GW source. Although Insight-HXMT did not detect any significant high energy(0.2-5 MeV) radiation from GW170817, its observation helped to confirm the unexpected weak and soft nature of GRB 170817 A. Meanwhile,Insight-HXMT/HE provides one of the most stringent constraints(~10^(-7) to 10^(-6) erg/cm^2/s) for both GRB170817 A and any other possible precursor or extended emissions in 0.2-5 MeV, which help us to better understand the properties of EM radiation from this BNS merger. Therefore the observation of Insight-HXMT constitutes an important chapter in the full context of multi-wavelength and multi-messenger observation of this historical GW event. | TiPei Li ShaoLin Xiong ShuangNan Zhang FangJun Lu LiMing Song XueLei Cao Zhi Chang Gang Chen Li Chen TianXiang Chen Yong Chen YiBao Chen YuPeng Chen Wei Cui WeiWei Cui JingKang Deng YongWei Dong YuanYuan Du MinXue Fu GuanHua Gao He Gao Min Gao MingYu Ge YuDong Gu Ju Guan ChengCheng Guo DaWei Han Wei Hu Yue Huang Jia Huo ShuMei Jia LuHua Jiang WeiChun Jiang Jing Jin YongJie Jin Bing Li ChengKui Li Gang Li MaoShun Li Wei Li Xian Li XiaoBo Li XuFang Li YanGuo Li ZiJian Li ZhengWei Li XiaoHua Liang JinYuan Liao CongZhan Liu GuoQing Liu HongWei Liu ShaoZhen Liu XiaoJing Liu Yuan Liu YiNong Liu Bo Lu XueFeng Lu Tao Luo Xiang Ma Bin Meng Yi Nang JianYin Nie Ge OU JinLu Qu Na Sai Liang Sun Yin Tan Lian Tao WenHui Tao YouLi Tuo GuoFeng Wang HuanYu Wang Juan Wang WenShuai Wang YuSa Wang XiangYang Wen BoBing WU Mei Wu GuangCheng Xiao He Xu YuPeng Xu LinLi Yan JiaWei Yang Sheng Yang YanJi Yang AiMei Zhang ChunLei Zhang ChengMo Zhang Fan Zhang HongMei Zhang Juan Zhang Qiang Zhang Shu Zhang Tong Zhang Wei Zhang WanChang Zhang WenZhao Zhang Yi Zhang Yue Zhang YiFei Zhang YongJie Zhang Zhao Zhang ZiLiang Zhang HaiSheng Zhao JianLing Zhao XiaoFan Zhao ShiJie Zheng Yue Zhu YuXuan Zhu ChangLin Zou | 2018 | Science China(Physics,Mechanics & Astronomy)2018,61,3: | 12 |
| 2 | Dephosphorylation of cardiomyocyte Cx43 is associated with myocardial ischemia and reperfusion injury显示文摘Objective:Myocardial ischemia/reperfusion(I/R) injury is the leading cause of death in the world. However,the details of the mechanism of its pathophysiology are still unknown. The present study was designed to investigate the role of connexin 43(Cx43) in acute models of myocardial I/R injury. Methods:Male C57BL/6 mice were subjected to myocardial ischemia(45 min) followed by reperfusion(4 hrs) in vivo. The whole operation was monitored using a two-lead ECG. Hearts were harvested and the level of protein was assessed by western blot analysis. Haematoxylin and Eosin(HE) staining was used to detect the extent of neutrophil infiltration. The expression level of IL-6 was detected by ELISA. Results:A murine myocardial I/R injury model was constructed successfully. Phosphorylated Cx43 decreased 83. 45% while non-phosphorylated Cx43 increased 1.62-fold in the myocardium after I/R injury. Neutrophil infiltration and the expression of the inflammatory cytokine IL-6 increased in the myocardium following I/R. Conclusion:During myocardial I/R injury,cardiomyocyte Cx43 is dephosphorylated,and this may be associated with an inflammatory response. | Zhijuan Cao Xuan Xu Linli Que Qi Chen Yuehua Li | 2009 | Journal of Nanjing Medical University2009,23,3: | 6 |
| 3 | Mycorrhizal fungal community composition in seven orchid species inhabiting Song Mountain, Beijing, China显示文摘Mycorrhizal fungi play an important role in the germination and growth of orchids essentially influencing their survival,abundance, and spatial distribution. In this study, we investigated the composition of the mycorrhizal fungal community in seven terrestrial orchid species inhabiting Song Mountain, Beijing, China, using Illumina MiSeq high-throughput sequencing. The mycorrhizal communities in the seven orchids were mainly composed of members of the Ceratobasidiaceae, Sebacinales, and Tulasnellaceae, while a number of ectomycorrhizal fungi belonging to the Russulaceae, Tricholomataceae, Thelephoraceae, and Cortinariaceae were occasionally observed. However, the dominant fungal associates and mycorrhizal community differed significantly among the orchid species as well as subhabitats. These findings confirm the previous observation that sympatric orchid species show different preferences for mycorrhizal fungi, which may drive niche partitioning and contribute to their cooccurrence. | Yanhong Chen Yue Gao Linli Song Zeyu Zhao Shunxing Guo Xiaoke Xing | 2019 | Science China(Life Sciences)2019,62,6: | 6 |
| 4 | Non-genetic photoacoustic stimulation of single neurons by a tapered fiber optoacoustic emitter显示文摘Neuromodulation at high spatial resolution poses great significance in advancing fundamental knowledge in the field of neuroscience and offering novel clinical treatments.Here,we developed a tapered fiber optoacoustic emitter(TFOE)generating an ultrasound field with a high spatial precision of 39.6 pm,enabling optoacoustic activation of single neurons or subcellular structures,such as axons and dendrites.Temporally,a single acoustic pulse of sub-microsecond converted by the TFOE from a single laser pulse of 3 ns is shown as the shortest acoustic stimuli so far for successful neuron activation.The precise ultrasound generated by the TFOE enabled the integration of the optoacoustic stimulation with highly stable patch-clamp recording on single neurons.Direct measurements of the electrical response of single neurons to acoustic stimulation,which is difficult for conventional ultrasound stimulation,have been demonstrated.By coupling TFOE with ex vivo brain slice electrophysiology,we unveil cell-type-specific responses of excitatory and inhibitory neurons to acoustic stimulation.These results demonstrate that TFOE is a non-genetic single-cell and sub-cellular modulation technology,which could shed new insights into the mechanism of ultrasound neurostimulation. | Linli Shi Ying Jiang Fernando R.Fernandez Guo Chen Lu Lan Heng-Ye Man John A.White Ji-Xin Cheng Chen Yang | 2021 | Light(Science & Applications)2021,10,8: | 4 |
| 5 | Confirmation of ultrahigh-temperature metapelitic granulite in the Altay orogen and its geological significance显示文摘Through petrography, mineral compositions and P-T estimate results, an ultrahigh-temperature(UHT) metapelitic granulite has recently been identified from near Kalasu in the east of Altay city, with an assemblage gt-opx-silcd-sp-bt-pl-qtz. The orthopyroxene has a high-Al feature, and its Al2O3 content is as high as 8.7 wt%, indicating a UHT metamorphic condition. Its peak metamorphic condition is estimated as: P = *0.80 GPa, T = *960 °C. Metamorphic textural relations and P-T estimate results show a post-peak near-isobaric cooling anticlockwise P-T path. Zircon U-Pb age results(271 ± 5 Ma) support that the UHT metamorphic event in the region occurred in the Permian. The identification of the UHT metapelitic granulite from near Kalasu confirms the existence of the Permian UHT metamorphism in the Altay orogen, implying that the Permian extensional tectonic setting of a high-heat flow in the southern part of the Altay orogen may be closely associated with the Permian Tarim mantle plume activity. | Laixi Tong Yibing Chen Linli Chen | 2014 | Chinese Science Bulletin2014,59,27: | 4 |
| 6 | Overview to the Hard X-ray Modulation Telescope (Insight-HXMT) Satellite显示文摘As China’s first X-ray astronomical satellite, the Hard X-ray Modulation Telescope (HXMT), which was dubbed as Insight-HXMT after the launch on June 15, 2017, is a wide-band(1-250 ke V) slat-collimator-based X-ray astronomy satellite with the capability of all-sky monitoring in 0.2-3 Me V. It was designed to perform pointing, scanning and gamma-ray burst(GRB)observations and, based on the Direct Demodulation Method (DDM), the image of the scanned sky region can be reconstructed.Here we give an overview of the mission and its progresses, including payload, core sciences, ground calibration/facility, ground segment, data archive, software, in-orbit performance, calibration, background model, observations and some preliminary results. | Shuang-Nan Zhang TiPei Li FangJun Lu LiMing Song YuPeng X u CongZhan Liu Yong Chen XueLei Cao QingCui Bu Zhi Chang Gang Chen Li Chen TianXiang Chen YiBao Chen YuPeng Chen Wei Cui WeiWei Cui JingKang Deng YongWei Dong Yuan Yuan Du MinXue Fu GuanHua Gao He Gao Min Gao MingYu Ge YuDong Gu Ju Guan Can Gungor ChengCheng Guo DaWei Han Wei Hu Yue Huang Jia Huo ShuMei Jia LuHua Jiang WeiChun Jiang Jing Jin YongJie Jin Bing Li ChengKui Li Gang Li MaoShun Li Wei Li Xian Li XiaoBo Li XuFang Li YanGuo Li ZiJian Li ZhengWei Li XiaoHua Liang JinYuan Liao GuoQing Liu HongWei Liu ShaoZhen Liu XiaoJing Liu Yuan Liu YiNong Liu Bo Lu XueFeng Lu Tao Luo Xiang Ma Bin Meng Yi Nang JianYin Nie Ge Ou JinLu Qu Na Sai RenCheng Shang GuoHong Shen Liang Sun Ying Tan Lian Tao YouLi Tuo Chen Wang ChunQin Wang GuoFeng Wang HuanYu Wang Juan Wang WenShuai Wang YuSa Wang XiangYang Wen BaiYang Wu BoBing Wu Mei Wu GuangCheng Xiao ShaoLin Xiong LinLi Yan JiaWei Yang Sheng Yang YanJi Yang QiBin Yi Bin Yuan AiMei Zhang ChunLei Zhang ChengMo Zhang Fan Zhang HongMei Zhang Juan Zhang Qiang Zhang ShenYi Zhangs Shu Zhang Tong Zhang WanChang Zhang Wei Zhang WenZhao Zhang Yi Zhang YiFei Zhang YongJie Zhang Yue Zhang Zhao Zhang Zhi Zhang ZiLiang Zhang HaiSheng Zhao XiaoFan Zhao ShiJie Zheng JianFeng Zhou YuXuan Zhu Yue Zhu RenLin Zhuang | 2020 | Science China(Physics,Mechanics & Astronomy)2020,63,4: | 2 |
| 7 | Water-resisting ability of cemented broken rocks显示文摘Using the self-designed testing system, the seepage tests for cemented broken rocks were conducted, and the impact of different factors on water-resisting ability was analyzed. The results show that(1) seepage process of the cemented broken rocks can be divided into two categories: in one category, seepage instability occurs after a period of time, in the other, the permeability decreases slowly and tends to be stable,and seepage instability does not occur;(2) cementing performance of cementing agent and grain size distribution are the decisive factors for water-resisting ability, with the increase of cementing performance and the mass percentage of large grains, the water-resisting ability of the specimen strengthens;(3)aggregate type has little effect on seepage stability, for the specimens with different aggregate types,the permeability and the duration of seepage instability have small difference;(4) initial porosity has a certain effect on the water-resisting ability of the specimen, but has no decisive role. With the increase of the initial porosity, the duration of seepage instability decreases. | Yu Bangyong Chen Zhanqing Yu Linli | 2016 | International Journal of Mining Science and Technology2016,26,3: | 2 |
| 8 | Thermal Behavior of Isotactic Polypropylene in Different Content of β-Nucleating Agent显示文摘 | Xu Linli Xu Kai Chen Dehong | 2009 | J Therm Anal Calorim2009,96,3: | 1 |
| 9 | Ternary ZnO/Co_(3)O_(4)/NiO inherited layered core-shell structure from a double template for high performanced supercapacitor显示文摘Relying on seed method,a double template ZIF-8@ZIF-67 with a layered core-shell structure was made,which is used as a sacrificial template in the next steps.After going through loading process with solvent thermal method and calcination process,ZIF-8@ZIF-67 was etched and calcined into ternary ZnO/Co_(3)O_(4)/NiO successfully.Besides,benefiting from right amount of the addition of inorganic salts,the optimized ZnO/Co_(3)O_(4)/NiO-2(ZCN-2)shows the outstanding performance in its morphologic structure and electrochemical performance.In the case of a current density of 1 Ag^(-1),the high specific capacitance of 1119.11 Cg^(-1) can be calculated in ZCN-2.In addition,at 10 Ag^(-1),the capacitance value can maintain 93.75%after experiencing 5000 cycles of charging and discharging.The maximum energy density of the assembled ZCN-2//activated carbon(AC)asymmetric supercapacitor can reach 95.82 Wh kg^(-1),which is really outstanding in the present research achievements.After experiencing charge-discharge cycles with the number of 10,000 times in the case of a current density of 10 Ag^(-1),the cycling stability of this supercapacitor can reach 94.53%of the initial value.And after a charge,the device connected by two supercapacitors can make a light emitting diode(LED)shine up to 30 min successfully. | Linli Zhu Chen Hao Saisai Zhou Xiaohong Wang Tiantian Zhou Yaning Guo | 2021 | Journal of Materiomics2021,7,4: | 1 |
| 10 | Optically-generated focused ultrasound for noninvasive brain stimulation with ultrahigh precision显示文摘High precision neuromodulation is a powerful tool to decipher neurocircuits and treat neurological diseases.Current non-invasive neuromodulation methods offer limited precision at the milimeter level.Here,we report opticallygenerated focused ultrasound(OFUS)for non-invasive brain stimulation with ultrahigh precision.OFUS is generated by a soft optoacoustic pad(SOAP)fabricated through embedding candle soot nanoparticles in a curved polydimethylsiloxane film.SOAP generates a transcranial ultrasound focus at 15 MHz with an ultrahigh lateral resolution of 83μm,which is two orders of magnitude smaller than that of conventional transcranial-focused ultrasound(tFUS).Here,we show effective OFUS neurostimulation in vitro with a single ultrasound cycle.We demonstrate submillimeter transcranial stimulation of the mouse motor cortex in vivo.An acoustic energy of 0.6 mJ/cm?,four orders of magnitude less than that of tFUS,is suffcient for successful OFUS neurostimulation.OFUS offers new capabilities for neuroscience studies and disease treatments by delivering a focus with ultrahigh precision noninvasively. | Yueming Li Ying Jiang Lu Lan Xiaowei Ge Ran Cheng Yuewei Zhan Guo Chen Linli Shi Runyu Wang Nan Zheng Chen Yang Ji-Xin Cheng | 2022 | Light(Science & Applications)2022,11,11: | 1 |
| 11 | Capturing correlations of multiple labels: a generative probabilistic model for multi-label text data 显示文摘 | MA Haiping CHEN Enhong XU Linli | 2012 | Neurocomouting2012,92,: | 1 |
| 12 | Sensitive monitoring of penicillin antibiotics in milk and honey treated by stir bar sorptive extraction based on monolith and LC-electrospray MS detection显示文摘 | Xiaojia Huang Linli Chen Meng Chen | | 0,,05: | 1 |
| 13 | Enhancing thermostability and activity of sucrose phosphorylase for high-level production of 2-O-α-d-glucosylglycerol显示文摘Sucrose phosphorylase(SPase)can transfer the glucosyl group of sucrose to different compounds and has been widely used in industry.To overcome the low thermostability of the sucrose phosphorylase from Leuconostoc mesenteroides ATCC 12291(LmSP),a method named PROSS was used to construct mutants with increased thermostability.All variants were screened by measuring their residual activities after heating at 50℃.Then,a single point mutant and a combined mutant with improved thermostability and activity were obtained.The half-lives of mutants at 50℃ were approximately twice as high as those of the wild type.In addition,2-O-α-d-glucosylglycerol(αGG)was synthesized by the wild type and the two improved variants,and the reaction conditions were optimized.Under the conditions of glycerol concentration of 3.2 mol/L,sucrose concentration of 1.2 mol/L,and enzyme concentration of 40 U/mL at 37℃ for 60 h,the yield ofαGG reached the maximum,and the sucrose conversion rate of the wild type,the mutant V23L and the combined mutant V23L/S424R were 62.3%,70.7%and 76.3%,respectively.In this study,SPase mutants with higher activity and stability were obtained,and achieved high-level production ofαGG. | Linli Yang Lukasz Peplowski Yujuan Shen Haiquan Yang Xianzhong Chen Wei Shen Yuanyuan Xia | 2022 | Systems Microbiology and Biomanufacturing2022,2,4: | 1 |
| 14 | Haspin氨基端非激酶域与Pds5B的结合在有丝分裂期保护着丝粒区姐妹染色体粘连显示文摘文章简介黏连蛋白复合体(cohesin)维持姐妹染色单体配对,并促进染色体与纺锤体的正确连接。在有丝分裂的初期,染色体臂上的cohesin在其调节亚基Wapl的作用下被大量地去除,而着丝粒区的cohesin必须得以保留才能防止染色体的错误分离。 | Linli Zhou Cai Liang Qinfu Chen Zhenlei Zhang Bo Zhang Haiyan Yan Feifei Qi Miao Zhang Qi Yi Youchen Guan Xingfeng Xiang Xiaoqing Zhang Sheng Ye 汪方炜 | 2018 | 科学新闻2018,0,4: | 0 |
| 15 | Observations on Localization of Interstitial Cells of Cajal, Nitric Oxide Synthase and Acetylcholinesterase Positive nervesin Goat Oviductal Isthmus and Comparison with Chicken Oviduct显示文摘In the goat oviductal isthmus,the ICC showed spindle shaped bipolar morphologies with a large nuclear to cytoplasmic content ratio,numerous mitochondria,rough endoplasmic reticulum and many caveolae.They were frequently found near the nerve fibers and the blood vessels.No specialized contacts could be observed between the ICC and the muscles or nerves,except the labyrinthic | Jameel Ahmed Gandahi Bian xunguang Yang Ping Zhang Qian Zhang Linli Chen Qiusheng | 2012 | 畜牧与兽医2012,44,S1: | 0 |
| 16 | Discovery of the Natural Deformation Vestige of Gaixia Remains,Guzhen County,Anhui Province,China and Its Implications显示文摘Recognition of natural deformation during the excavation of ancient remains and tombs is important for tracing or enriching historic and prehistoric deformation records. Recently, the earthquake agencies,in cooperation with the cultural relics and archaeological institutions, conducted a special excavation investigation to the Gaixia remains archaeological scene in Guzhen,Anhui Province. Faults and fissures were discovered there, which,as demonstrated by the preliminary study,are the traces of two stratum dislocation events of the same period,at a time approximately corresponding to the late Dawenkou culture stage. This work may improve the recognition of earthquake relics in the cultural stratum of humanity in the East China region. | Yao Daquan Shuo Zhi Tang Jieping Wang Zhi Shen Xiaoqi Chen Anguo Li Linli | 2011 | Earthquake Research in China2011,25,1: | 0 |
| 17 | Polymetallaynes and Molecular Metallaynes Containing Platinum,Mercury and Gold for Optoelectronic and Magnetic Applications显示文摘omprehensive Summary,Polymetallaynes are a promising branch of metallopolymers,in which the introduction of metal building blocks to organic conjugated backbones leads to their unique skeletons and versatile properties.Notably,the chemical structures,geometric configurations and functional properties in these organometallic systems can be adjusted flexibly by the appropriate selection of metal centers,auxiliary ligands,or bridging spacers.In recent years,both one-dimensional and two-dimensional polymetallaynes have attracted considerable attention owing to their excellent electronic,optical and magnetic properties.Furthermore,the studies on molecular metallaynes provide substantial insights for the exploration of the structure-property-activity relationships in these organometallic acetylide-containing systems.The recent research progress of polymeric and molecular metallaynes containing platinum,mercury and gold is discussed in this article.A series of functional properties have been realized in these acetylide-containing compounds by the rational structural design and refined synthetic strategies,leading to their emerging applications including energy conversion,nonlinear optics,data storage and memory,as well as chemo/biosensing. | Chen Zhang Linli Xu Wai-Yeung Wong | 2023 | Chinese Journal of Chemistry2023,41,17: | 0 |
| 18 | Enzyme histochemistry studies on the oviduct of Soft-shelled turtle Trionyx sinensis during breeding season显示文摘We used tissue staining method to observe the distribution of alkaline phosphatase(ALP),acid phosphatase(ACP),carbonic anhydrase(CA),ATPase,catalase(CAT)in the oviduct of soft-shelled turtle Trionyx sinensis during the breeding period The results showed that:these enzymes were observed in the oviduct of soft-shelled turtle Trionyx sinensis during breeding period,but the distribution and strength of reactions in each region were different.ALP mainly distributed in the wall of vascular cytoplasm of glands,stronger positive reaction showed in the uterus and the site of sperm storage.ACP mainly distributed in the epithelium and glands.CA appeared in cilia lining epithelium and glands from lamina propria,while the place of sperm storage showed weak response to these areas.CAT showed positive results in glands from different regions,especially,the gland from sperm storage tube(SST).Strong positive reaction of ATPase were observed in epithelial cilia and gland from lamina propria in different regions.These results suggest these enzymes have functions on egg formation,transportation and sperm storage. | Liu Haili Yang Ping Bian Xunguang Zhang Linli Zhang Qian Chen Qiusheng | 2012 | 畜牧与兽医2012,44,S1: | 0 |
| 19 | Macrophage-derived exosomes modulate wear particle-induced osteolysis via miR-3470b targeting TAB3/NF-κB signaling显示文摘Aseptic prosthesis loosening(APL)is one of the most prevalent complications associated with arthroplasty.The main cause is the periprosthetic osteolysis induced by wear particles.However,the specific mechanisms of crosstalk between immune cells and osteoclasts/osteoblasts during osteolysis are unclear.In this study,we report the role and mechanism of macrophage-derived exosomes in wear particle-induced osteolysis.The results of exosomes up-taken experiments revealed that osteoblast and mature osteoclasts capture macrophage-derived exosomes(M-Exo).Next-generation sequencing and RT-qPCR on M-Exo revealed that exosomal microRNA miR-3470b was downregulated in wear particle-induced osteolysis.The results of analysis on Luciferase reporter assays/fluorescence in situ hybridization(FISH)/immunofluorescence(IF)/immunohistochemistry(IHC)and co-culture experiments demonstrated that wear particles induced osteoclast differentiation by increasing the expression of NFatc1 via M-Exo miR-3470b targeting TAB3/NF-κB signaling.We also illustrate that engineered exosomes enriching miR-3470b facilitated to suppressed the osteolysis;the microenvironment enriching with miR-3470b could suppress wear particle-induced osteolysis via inhibition of TAB3/NF-κB in vivo.In summary,our findings indicate that macrophage-derived exosomes transfer to osteoclasts to induce osteolysis in wear particle-induced APL.Engineering exosomes enriching with miR-3470b might be a novel strategy for the targeting treatment of bone resorption-related diseases. | Baiqi Pan Ziji Zhang Xiaoyu Wu Guoyan Xian Xuantao Hu Minghui Gu Linli Zheng Xiang Li Lingli Long Weishen Chen Puyi Sheng | 2023 | Bioactive Materials2023,,8: | 0 |
| 20 | Phytohormones Accumulation and Distribution in Shoots and Roots of Haploid,Diploid and Tetraploid Barley Seedlings Derived from Microspore Culture显示文摘Phytohormones play important roles in plant growth and development,and polyploids are thought to be an important method for plant breeding.However,the relationship between ploidy and phytohormone is still unclear.In this study,barley at three ploidy levels were produced by microspore culture.Therefore,we further analyzed the phytohormone content in the shoots and roots of the three kinds of barley materials to study the effect of ploidy on phytohormones accumulation and distribution.The results showed that Abscisic acid(ABA),gibberellin(GA),jasmonic acid(JA),auxin(IAA),salicylic acid(SA)and cytokinin(CTK)were successfully determined in shoots and roots using LC-MS(liquid chromatography mass spectrometry).By comparing the shoots of the haploid and diploid plants,it was found that the distribution trend of the six phytohormones was consistent,and another consistent trend was found in the roots of the diploid and tetraploid plants.In addition,we further analyzed the shoot/root ratio of the different phytohormones to identify the potential differences for haploid,diploid and tetraploid.Here,the relationship between ploidy and phytohormone we provided would provide new insights into understanding the new phenotypes that occur in polyploid species. | Longhua Zhou Ting He Jing Li Guimei Guo Yingbo Li Hongwei Xu Runhong Gao Linli Huang Yifei Wang Ruiju Lu Zhiwei Chen Chenghong Liu | 2022 | Phyton-International Journal of Experimental Botany2022,91,7: | 0 |