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71篇 您的检索式:作者名="Sirui"
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1Review on Cyber-physical Systems显示文摘Cyber-physical systems(CPS) are complex systems with organic integration and in-depth collaboration of computation, communications and control(3C) technology. Subject to the theory and technology of existing network systems and physical systems, the development of CPS is facing enormous challenges.This paper first introduces the concept and characteristics of CPS and analyzes the present situation of CPS researches. Then the development of CPS is discussed from perspectives of system model, information processing technology and software design.At last it analyzes the main obstacles and key researches in developing CPS.Yang Liu Yu Peng Bailing Wang Sirui Yao Zihe Liu 2017IEEE/CAA Journal of Automatica Sinica2017,4,1:9
2NMRCloudQ: a quantum cloud experience on a nuclear magnetic resonance quantum computer显示文摘Cloud-based quantum computing is anticipated to be the most useful and reachable form for public users to experience with the power of quantum. As initial attempts, IBM Q has launched influential cloud services on a superconducting quantum processor in 2016, but no other platforms has followed up yet. Here,we report our new cloud quantum computing service – NMRCloud Q(http://gffzz93b8cbf03a7349b1hk6kfkqo6qc6669wu.ffgz.tsg.suse.edu.cn/zh-hans/),where nuclear magnetic resonance, one of the pioneer platforms with mature techniques in experimental quantum computing, plays as the role of implementing computing tasks. Our service provides a comprehensive software environment preconfigured with a list of quantum information processing packages,and aims to be freely accessible to either amateurs that look forward to keeping pace with this quantum era or professionals that are interested in carrying out real quantum computing experiments in person. In our current version, four qubits are already usable with in average 99.10% single-qubit gate fidelity and 97.15% two-qubit fidelity via randomized benchmaking tests. Improved control precisions as well as a new seven-qubit processor are also in preparation and will be available later.Tao Xin Shilin Huang Sirui Lu Keren Li Zhihuang Luo Zhangqi Yin Jun Li Dawei Lu Guilu Long Bei Zeng 2018Science Bulletin2018,63,1:5
3Splicing dysregulation in cancer: from mechanistic understanding to a new class of therapeutic targets显示文摘RNA splicing dysregulation is widespread in cancer. Accumulating evidence demonstrates that splicing defects resulting from splicing dysregulation play critical roles in cancer pathogenesis and can serve as new biomarkers and therapeutic targets for cancer intervention. These findings have greatly deepened the mechanistic understandings of the regulation of alternative splicing in cancer cells, leading to rapidly growing interests in targeting cancer-related splicing defects as new therapies. Here we summarize the current research progress on splicing dysregulation in cancer and highlight the strategies available or under development for targeting RNA splicing defects in cancer.Yongbo Wang Yufang Bao Sirui Zhang Zefeng Wang 2020Science China(Life Sciences)2020,63,4:5
4Sedimentary Conditions of Evaporites in the Late Jurassic Xiali Formation,Qiangtang Basin:Evidence from Geochemistry Records显示文摘The Qiangtang Basin(QB), located in the central Tibetan Plateau, is a Jurassic marine basin and one of the most important prospective salt resource belts in China. In recent decades, many outcrops of gypsiferous bed have been found in the Jurassic marine strata in the basin. Salt springs with abnormally high sodium(Na^+) contents had been identified in the Late Jurassic Xiali Formation(Fm.) in the basin in the last years. However, to date, no potash or halite deposits have been identified in the QB. Gypsum outcrops and salt springs are very important signs in the investigation of halite and potash deposits. Therefore, the Xiali Fm. is a potentially valuable layer to evaluate for the possible presence of halite and potash deposits in the basin. However, few studies have explored the formation conditions of evaporites in the unit. Here, we present detailed geochemical records from the Yanshiping section related to the study of the formation conditions of evaporites in the Xiali Fm. of the QB. Climate proxies based on the obviously increased anion concentrations of SO_4(2-) and Cl^- and the significant correlation coefficients of Ca2+-SO42-(R = 0.985) and Na^+-Cl^-(R = 0.8974) reveal that the upper member of the Xiali Fm.(the upper Xiali Fm.) formed under an arid climate and evolved into the sulfate phase or early chloride phase. Provenance proxies based on the obviously increased K^+ and Na^+ ion concentrations and the significant correlation coefficient of Na^+-Cl^-(R = 0.8974) suggest that the upper Xiali Fm. featured optimal provenance conditions for the possible formation of halite deposits. The regression and the semi-closed tidal flat environment in the upper Xiali Fm. were favorable for the formation of potash and halite deposits. The low Mg^(2+) /Ca^(2+) values(mean value = 1.82) and significant Na^+-Cl^- correlation coefficient(R = 0.8974) also suggest that the upper Xiali Fm. is the layer most likely to contain potential halite deposits. In addition, the macroscopic correlations of tectonism, provenance, paleoclimate, saliferous strata and sedimentary environment between the QB and the adjoining Amu Darya Basin in Central Asia reveal that the two basins shared similar geologic settings that were favorable for the formation of evaporites during the Late Jurassic. Therefore, the upper Xiali Fm. is a valuable layer to explore for halite deposit and may be potentially valuable in the future exploration for potash deposits in the QB.SONG Chunhui ZENG Yongyao YAN Maodu FANG Xiaomin FENG Ying PAN Jiaqiu LIU Xifang MENG Qingquan HU Chunhua ZHONG Sirui 2017Acta Geologica Sinica(English Edition)2017,91,1:4
5FERONIA cytoplasmic domain:node of varied signal outputs显示文摘The receptor-like kinase(RLK)FERONIA(FER),located on the plasma membrane,belongs to the Catharanthus roseus RLK1-like kinase family(CrRLK1L)and participates in widespread biological processes in plants in a context-dependent fashion.Genetic studies in Arabidopsis illustrated the versatile roles that FER plays in fertilization,vegetative growth,defense and stress responses,cell-wall homeostasis,as well as protein synthesis.These studies also helped to identify genes and signal pathways involved in FER signal transduction.Despite increasingly larger numbers of studies discussing how FER senses its ligand,Rapid alkalinization factor(RALF)peptides,and further regulates downstream factors,few have shown the mechanisms of how FER mediates the specific regulation of downstream signals in context of the phosphorylation of its cytoplasmic domain.As understanding this would help in better understanding the diversity and complexity of FER function,this paper aims to review the roles of FER in regulating different signal outputs from the view of the role of its cytoplasmic domain.Jia Chen Sirui Zhu Zhenhua Ming Xuanming Liu Feng Yu 2020aBIOTECH2020,1,2:4
6Plasma-electrochemical synthesis of europium doped cerium oxide nanoparticles显示文摘In the present study,a plasma-electrochemical method was demonstrated for the synthesis of europium doped ceria nanoparticles.Ce(NO3)3· 6H2O and Eu(NO3)3·5H2O were used as the starting materials and being dissolved in the distilled water as the electrolyte solution.The plasma-liquid interaction process was in-situ investigated by an optical emission spectroscopy,and the obtained products were characterized by complementary analytical methods.Results showed that crystalline cubic CeO2:Eu3+ nanoparticles were successfully obtained,with a particle size in the range from 30 to 60 nm.The crystal structure didn't change during the calcination at a temperature from 400℃ to 1000℃,with the average erystallite size being estimated to be 52 nm at 1000℃.Eu3+ ions were shown to be effectively and uniformly doped into the CeO2 lattices.As a result,the obtained nanophosphors emit apparent red color under the UV irradiation,which can be easily observed by naked eye.The photoluminescence spectrum further proves the downshift behavior of the obtained products,where characteristic 5Do → 7F1,2,3 transitions of Eu3+ ions had been detected.Due to the simple,flexible and environmental friendly process,this plasma-electrochemical method should have great potential for the synthesis of a series of nanophosphors,especially for bio-application purpose.Liangliang Lin Xintong Ma Sirui Li Marly Wouters Volker Hessel 2019Frontiers of Chemical Science and Engineering2019,13,3:3
7The RALF1-FERONIA Complex Phosphorylates eIF4E1 to Promote Protein Synthesis and Polar Root Hair Growth显示文摘The molecular links between extracellular signals and the regulation of localized protein synthesis in plant cells are poorly understood.Here,we show that in Arabidopsis thaliana,the extracellular peptide RALF1 and its receptor,the FERONIA receptor kinase,promote root hair(RH)tip growth by modulating protein synthesis.We found that RALF1 promotes FERONIA-mediated phosphorylation of elF4E1,a eukaryotic translation initiation factor that plays a crucial role in the control of mRNA translation rate.Phosphorylated elF4E1 increases mRNA affinity and modulates mRNA translation and,thus,protein synthesis.The mRNAs targeted by the RALF1-FERONIA-elF4E1 module include ROP2 and RSL4,which are important regulators of RH cell polarity and growth.RALF1 and FERONIA are expressed in a polar manner in RHs,which facilitate elF4E1 polar丨ocalization and thus may control local f?OP2 translation.Moreover,we demonstrated that high-level accumulation of RSL4 exerts negative-feedback regulation of RALF1 expression by directly binding the RALF1 gene promoter,determining the final RH size.Our study reveals that the link between RALF1-FERONIA signaling and protein synthesis constitutes a novel component regulating cell expansion in these polar growing cells.Sirui Zhu Jose Manuel Estevez Hongdong Liao Yonghua Zhu Tao Yang Chiyu Li Yichuan Wang Lan Li Xuanming Liu Javier Martinez Pacheco Hongwei Guo Feng Yu 2020Molecular Plant2020,13,5:3
8Nematode-Encoded RALF Peptide Mimics Facilitate Parasitism of Plants through the FERONIA Receptor Kinase显示文摘The molecular mechanism by which plants defend against plant root-knot nematodes(RKNs)is largely unknown.The plant receptor kinase FERONIA and its peptide ligands,rapid alkalinization factors(RALFs),regulate plant immune responses and cell expansion,which are two important factors for successful RKN parasitism.In this study,we found that mutation of FERONIA in Arabidopsis thaliana resulted in plants showing low susceptibility to the RKN Meloidogyne incognita.To identify the underlying mechanisms associated with this phenomenon,we identified 18 novel RALF-likes from multiple species of RKNs and showed that two RALF-likes(i.e.,MiRALF1 and MiRALF3)from M.incognita were expressed in the esophageal gland with high expression during the parasitic stages of nematode development.These nematode RALF-likes also possess the typical activities of plant RALFs and can directly bind to the extracellular domain of FERONIA to modulate specific steps of nematode parasitism-related immune responses and cell expansion.Genetically,both MiRALF1/3 and FERONIA are required for RKN parasitism in Arabidopsis and rice.Collectively,our study suggests that nematode-encoded RALFs facilitate parasitism via plant-encoded FERONIA and provides a novel paradigm for studying host-pathogen interactions.Xin Zhang Huan Peng Sirui Zhu Junjie Xing Xin Li Zhaozhong Zhu Jingyuan Zheng Long Wang Bingqian Wang Jia Chen Zhenhua Ming Ke Yao Jinzhuo Jian Sheng Luan Devin Coleman-Derr Hongdong Liao Yousong Peng Deliang Peng Feng Yu 2020Molecular Plant2020,13,10:3
9Isolation of a novel characterized Issatchenkia terricola from red raspberry fruits on the degradation of citric acid and enrichment of flavonoid and volatile profiles in fermented red raspberry juice显示文摘High content of citric acid in red raspberry juice leads to poor sensory experience. This study developed a feasible method to degrade citric acid in red raspberry juice using a novel characterized Issatchenkia terricola WJL-G4 isolated from red raspberry fruits. I. terricola WJL-G4 exhibited a potent capability of reducing the citric acid contents from(22.8 ± 0.08) g/L to(6.2 ± 0.02) g/L within 36 h fermentation, then completely depleted after 48 h. Furthermore, the contents of phenolic compound, including neochlorogenic acid, p-coumaric acid, raspberry ketone, and rutin significantly increased after 36 h fermentation. Fermentation increased total flavonoid contents in red raspberry juice, compared to that in control group. Volatile profiles exhibited to be enriched after fermentation, which contributed to the improvement of the juice taste. Our findings showed that I. terricola WJL-G4 can be applied in deacidification, enrichment of flavonoid compounds and volatile profiles in fermented red raspberry juice..Ying Jiang Ting Luo Ying Tang Sirui Chen Hui Ni Qihe Chen Xingshun Song Yihong Bao Zeyuan Deng Jinling Wang 2022Food Science and Human Wellness2022,11,4:3
10Treated dentin matrix induces odontogenic differentiation of dental pulp stem cells via regulation of Wnt/β-catenin signaling显示文摘Treated dentin matrix(TDM)is an ideal scaffold material containing multiple extracellular matrix factors.The canonical Wnt signaling pathway is necessary for tooth regeneration.Thus,this study investigated whether the TDM can promote the odontogenic differentiation of human dental pulp stem cells(hDPSCs)and determined the potential role of Wnt/β-catenin signaling in this process.Different concentrations of TDM promoted the dental differentiation of the hDPSCs and meanwhile,the expression of GSK3βwas decreased.Of note,the expression of the Wnt/β-catenin pathway-related genes changed significantly in the context of TDM induction,as per RNA sequencing(RNA seq)data.In addition,the experiment showed that new dentin was visible in rat mandible cultured with TDM,and the thickness was significantly thicker than that of the control group.In addition,immunohistochemical staining showed lower GSK3βexpression in new dentin.Consistently,the GSK3βknockdown hDPSCs performed enhanced odotogenesis compared with the control groups.However,GSK3βoverexpressing could decrease odotogenesis of TDM-induced hDPSCs.These results were confirmed in immunodeficient mice and Wistar rats.These suggest that TDM promotes odontogenic differentiation of hDPSCs by directly targeting GSK3βand activating the canonical Wnt/β-catenin signaling pathway and provide a theoretical basis for tooth regeneration engineering.Sirui Liu Jingjing Sun Shuai Yuan Yanyu Yang Yuping Gong Ying Wang Runying Guo Xue Zhang Yiming Liu Hongyan Mi Meiyue Wang Mengzhe Liu Rui Li 2022Bioactive Materials2022,7,1:2
11Numerical investigation of airborne transmission of respiratory infections on the subway platform显示文摘Underground subway platforms are among the world’s busiest public transportation systems,but the airborne transmission mechanism of respiratory infections on these platforms has been rarely studied.Here,computational fluid dynamics(CFD)modeling is used to investigate the airflow patterns and infection risks in an island platform under two common ventilation modes:Mode 1-both sides have air inlets and outlets;Mode 2-air inlets are present at the two sides and outlets are present in the middle.Under the investigated scenario,airflow structure is characterized by the ventilation jet and human thermal plumes.Their interaction with the infector’s breathing jet imposes the front passenger under the highest exposure risk by short-range airborne route,with intake fractions up to 2.57%(oral breathing)or 0.63%(nasal breathing)under Mode 1;oral breathing of the infector may impose higher risks for the front passenger compared with nasal breathing.Pathogen are efficiently diluted as they travel further,in particular to adjacent crowds.The maximum and median value of intake fractions of passengers in adjacent crowds are respectively 0.093%and 0.016%(oral breathing),and 0.073%and 0.014%(nasal breathing)under Mode 1.Compared with Mode 1,the 2nd mode minimizes the interaction of ventilation jet and breathing jet,where the maximum intake fraction is only 0.34%,and the median value in the same crowd and other crowds are reduced by 23–63%.Combining published quanta generation rate data of COVID-19 and influenza infectors,the predicted maximum and median infection risks for passengers in the same crowds are respectively 1.46%–40.23%and 0.038%–1.67%during the 3–10 min waiting period,which are more sensitive to ventilation rate and exposure time compared with return air.This study can provide practical guidance for the prevention of respiratory infections in subway platforms.Jianjian Wei Sirui Zhu Feiwu He Qianfang Guo Xinxin Huang Jianxiang Yu Lirong Zou Tao Jin Jie Wu 2022Geoscience Frontiers2022,13,6:2
12Tunable Dynamic Black Phosphorus/Insulator/Si Heterojunction Direct-Current Generator Based on the Hot Electron Transport显示文摘Static heterojunction-based electronic devices have been widely applied because carrier dynamic processes between semiconductors can be designed through band gap engineering.Herein,we demonstrate a tunable direct-current generator based on the dynamic heterojunction,whose mechanism is based on breaking the symmetry of drift and diffusion currents and rebounding hot carrier transport in dynamic heterojunctions.Furthermore,the output voltage can be delicately adjusted and enhanced with the interface energy level engineering of inserting dielectric layers.Under the ultrahigh interface electric field,hot electrons will still transfer across the interface through the tunneling and hopping effect.In particular,the intrinsic anisotropy of black phosphorus arising from the lattice structure produces extraordinary electronic,transport,and mechanical properties exploited in our dynamic heterojunction generator.Herein,the voltage of 6.1 V,current density of 124.0 A/m^(2),power density of 201.0 W/m^(2),and energy-conversion efficiency of 31.4%have been achieved based on the dynamic black phosphorus/AlN/Si heterojunction,which can be used to directly and synchronously light up light-emitting diodes.This direct-current generator has the potential to convert ubiquitous mechanical energy into electric energy and is a promising candidate for novel portable and miniaturized power sources in the in situ energy acquisition field.Yanghua Lu Sirui Feng Runjiang Shen Yujun Xu Zhenzhen Hao Yanfei Yan Haonan Zheng Xutao Yu Qiuyue Gao Panpan Zhang Shisheng Lin 2019Research2019,,1:2
13The RALF1-FERONIA complex interacts with and activates TOR signaling in response to low nutrients显示文摘Target of rapamycin(TOR)kinase is an evolutionarily conserved major regulator of nutrient metabolism and organismal growth in eukaryotes.In plants,nutrients are remobilized and reallocated between shoots and roots under low-nutrient conditions,and nitrogen and nitrogen-related nutrients(e.g.,amino acids)are key upstream signals leading to TOR activation in shoots under low-nutrient conditions.However,how these forms of nitrogen can be sensed to activate TOR in plants is still poorly understood.Here we report that the Arabidopsis receptor kinase FERON IA(FER)interacts with the TOR pathway to regulate nutrient(nitrogen and amino acid)signaling under low-nutrient conditions and exerts similar metabolic effects in response to nitrogen deficiency.We found that FER and its partner,RPM1-induced protein kinase(RIPK),interact with the TOR/RAPTOR complex to positively modulate TOR signaling activity.During this process,the receptor complex FER/RIPK phosphorylates the TOR complex component RAPTOR1B.The RALF1 peptide,a ligand of the FER/RIPK receptor complex,increases TOR activation in the young leaf by enhancing FER-TOR interactions,leading to promotion of true leaf growth in Arabidopsis under lownutrient conditions.Furthermore,we showed that specific amino acids(e.g.,Gin,Asp,and Gly)promote true leaf growth under nitrogen-deficient conditions via the FER-TOR axis.Collectively,our study reveals a mechanism by which the RALF1-FER pathway activates TOR in the plant adaptive response to low nutrients and suggests that plants prioritize nutritional stress response over RALF1-mediated inhibition of cell growth under low-nutrient conditions.Limei Song Guoyun Xu Tingting Li Huina Zhou Qinlu Lin Jia Chen Long Wang Dousheng Wu Xiaoxu Li Lifeng Wang Sirui Zhu Feng Yu 2022Molecular Plant2022,15,7:2
14A New Indicator for Global Food Security Assessment: Harvested Area Rather Than Cropland Area显示文摘Cropland area has long been used as a key indicator of food security.However,grain yield is not solely controlled by the area of the cropland.Therefore,we proposed a new indicator to assess food security.Results show that from 1992 to 2004,the global cropland area increased by 840200 km^(2)(99.4%),but the grain yield increased only by 310 million t(29.1%);and from 2004 to 2015,the cropland area decreased by 39000 km^(2)(4.64%),but the grain yield increased by 370 million t(70.84%).This result showed that grain yield was not linearly correlated with cropland area,and delimiting the threshold of cropland protection may not guarantee food security.Combined with further correlation analysis,we found that the increase in the global grain yield was more closely related to the harvested area(R^(2)=0.94),which indicated that the harvested area is a more scientific and accurate indicator than cropland area in terms of guaranteeing food security.Therefore,if governments want to ensure the food security,they should choose a new and more accurate indicator:harvested area rather than cropland area.SONG Fengjiao WANG Shijie BAI Xiaoyong WU Luhua WANG Jinfeng LI Chaojun CHEN Huan LUO Xuling XI Huipeng ZHANG Sirui LUO Guofeng YAN Mengqi ZHEN Qingqing 2022Chinese Geographical Science2022,32,2:2
15MYOD1 inhibits avian adipocyte differentiation via miRNA-206/KLF4 axis显示文摘Background:A considerable number of muscle development-related genes were differentially expressed in the early stage of avian adipocyte differentiation.However,the functions of them in adipocyte differentiation remain largely known.In this study,the myoblast determination protein 1(MYOD1)was selected as a representative of muscle development.We investigated its expression,function,and regulation in avian adipocyte differentiation.Results:The expression of MYOD1 decreased significantly in the early stage of avian adipocyte differentiation.CRIS PR/Cas9-mediated deletion of MYOD1 induced adipocyte differentiation,whereas over-expression of MYOD1 inhibited adipogenesis.The mRNA-seq data showed that MYOD1 could perturb the lipid biosynthetic process during differentiation.Our results showed that MYOD1 directly up-regulates the miR-206 expression by binding the upstream 1200 bp region of miR-206.Then,over-expression of miR-206 can inhibit the adipogenesis.Furthermore,MYOD1 affected the expression of endogenous miR-206 and its target gene Kruppel-like factor 4(KLF4),which is an important activator of adipogenesis.Accordingly,the inhibition of miR-206 or over-expression of KLF4 could counteract the inhibitory effect of MYOD1 on adipocyte differentiation.Conclusions:Our results establish that MYOD1 inhibits adipocyte differentiation by up-regulating miR-206 to suppress the KLF4 expression.These findings identify a novel function of MYOD1 in adipocyte differentiation,suggesting a potential role in body-fat distribution regulation.Zheng Wang Qiangsen Zhao Xiaoqin Li Zhongtao Yin Sirui Chen Sen Wu Ning Yang Zhuocheng Hou 2021Journal of Animal Science and Biotechnology2021,12,4:2
16Photoacoustic detection of follicular thyroid carcinoma using targeted Nano-Au-Tripods显示文摘Follicular thyroid carcinoma(FTC)is the second most common form of thyroid malignancy,and it is associated with more aggressive growth and worse long-term survival outcomes relative to papillary thyroid carcinoma(PTC).Reliable approaches to preoperative FTC detection,however,remain to be established.Herein,a targeted Affibody-Au-Tripod nanoprobe was developed and successfully utilized to facilitate the targeted photoacoustic imaging(PAI)of epidermal growth factor receptor(EGFR)-positive cells and tumors.These Affibody-Au-Tripods were found to be highly sensitive and specific for cells expressing EGFR when used as a PA contrast agent in vitro,and studies conducted in an FTC-133 subcutaneous tumor model system in mice further revealed that these Affibody-Au-Tripods were able to specifically target these EGFR-expressing tumors while providing a strong photoacoustic signal in vivo.Importantly,these nanoprobes exhibited negligible cytotoxicity and robust chemical and physical stability,making Affibody-Au-Tripods promising candidates for targeted PAI-based FTC diagnosis.In addition,these nanoprobes have the potential to facilitate the individualized treatment of patients harboring EGFRpositive tumors.Yang Gui Kai Cheng Ruojiao Wang Sirui Liu Chenyang Zhao Rui Zhang Ming Wang Zhen Cheng Meng Yang 2022Chinese Journal of Chemical Engineering2022,35,4:2
17A molecular link between autophagy and circadian rhythm in plants显示文摘Extremely high or low autophagy levels disrupt plant survival under nutrient starvation.Recently,autophagy has been reported to display rhythms in animals.However,the mechanism of circadian regulation of autophagy is still unclear.Here,we observed that autophagy has a robust rhythm and that various autophagy-related genes(ATGs)are rhythmically expressed in Arabidopsis.Chromatin immunoprecipitation(Ch IP)and dual-luciferase(LUC)analyses showed that the core oscillator gene TIMING OF CAB EXPRESSION 1(TOC1)directly binds to the promoters of ATG(ATG1 a,ATG2,and ATG8 d)and negatively regulates autophagy activities under nutritional stress.Furthermore,autophagy defects might affect endogenous rhythms by reducing the rhythm amplitude of TOC1 and shortening the rhythm period of CIRCADIAN CLOCK-ASSOCIATED 1(CCA1).Autophagy is essential for the circadian clock pattern in seedling development and plant sensitivity to nutritional deficiencies.Taken together,our studies reveal a plant strategy in which the TOC1-ATG axis involved in autophagy-rhythm crosstalk to fine-tune the intensity of autophagy.Weijun Chen Zhaotun Hu MengTing Yu Sirui Zhu Junjie Xing Limei Song Wenxuan Pu Feng Yu 2022Journal of Integrative Plant Biology2022,64,5:2
18FERONIA is involved in phototropin 1-mediated blue light phototropic growth in Arabidopsis显示文摘Plant shoot phototropism is triggered by the formation of a light-driven auxin gradient leading to bending growth.The blue light receptor phototropin 1(phot1)senses light direction,but how this leads to auxin gradient formation and growth regulation remains poorly understood.Previous studies have suggested phot1’s role for regulated apoplastic acidification,but its relation to phototropin and hypocotyl phototropism is unclear.Herein,we show that blue light can cause phot1 to interact with and phosphorylate FERONIA(FER),a known cell growth regulator,and trigger downstream phototropic bending growth in Arabidopsis hypocotyls.fer mutants showed defects in phototropic growth,similar to phot1/2 mutant.FER also interacts with and phosphorylates phytochrome kinase substrates,the phot1 downstream substrates.The phot1-FER pathway acts upstream of apoplastic acidification and the auxin gradient formation in hypocotyl under lateral blue light,both of which are critical for phototropic bending growth in hypocotyls.Our study highlights a pivotal role of FER in the phot1-mediated phototropic cell growth regulation in plants.Chiyu Li Jia Chen Xiaoyan Li Xin Zhang Ying Liu Sirui Zhu Long Wang Heping Zheng Sheng Luan Jiada Li Feng Yu 2022Journal of Integrative Plant Biology2022,64,10:1
19Three-dimensional concentration field imaging in a swirling flame via endoscopic volumetric laser-induced fluorescence at 10-kHz-rate显示文摘Optical combustion diagnostics are indispensable tools to investigate flame dynamics and excavate in-situ quantities of flames,such as velocity,temperature,concentration of key intermediates and pressure without introducing probe perturbation.For example,velocity and flame temperature can be obtained using techniques such as particle image velocimetry,coherent anti-Stokes Raman scattering spectroscopy,Rayleigh scattering and tunable diode laser absorption spectroscopy,respectively.WANG Qian LIU HeCong LIU XunChen WANG SiRui FU Chen WANG GuoQing GAO Yi CAI WeiWei QI Fei 2020Science China(Technological Sciences)2020,63,10:1
20Inverse Lax-Wendroff procedure for numerical boundary conditions ofconservation laws显示文摘Tan Sirui Shu Chi-Wang 2010Journal of Computational Physics2010,229,:1
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