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    题名 作者 年代 出处 被引量
1ON SOME KEY SEDIMENTATION PROBLEMS OF THREE GORGES PROJECT (TGP)显示文摘This article addresses the problems of maintaining a useful life for the reservoir. flood stages to be anticipated at Chongqing, sedimentation in its region of fluctuating backwater. deposition of sediment in the vicinity of the dam and assessment of any possible impacts of the project on the estuary of the Yangtze River.Lin Bingnan Dou Guoren Xie Jianheng Dai Dingzhong Chen Jisheng Tang Richang and Zhang Ren (Members of the Sedimentation Specialist Group. for the feasibility study of TGP.) 1989International Journal of Sediment Research1989,4,1:12
2Plant immune signaling: Advancing on two frontiers显示文摘Plants have evolved multiple defense strategies to cope with pathogens, among which plant immune signaling that relies on cell-surface localized and intracellular receptors takes fundamental roles. Exciting breakthroughs were made recently on the signaling mechanisms of pattern recognition receptors(PRRs) and intracellular nucleotide-binding site(NBS) and leucine-rich repeat(LRR)domain receptors(NLRs). This review summarizes the current view of PRRs activation, emphasizing the most recent discoveries about PRRs’ dynamic regulation and signaling mechanisms directly leading to downstream molecular events including mitogen-activated protein kinase(MAPK) activation and calcium(Ca2+) burst. Plants also have evolved intracellular NLRs to perceive the presence of specific pathogen effectors and trigger more robust immune responses. We also discuss the current understanding of the mechanisms of NLR activation, which has been greatly advanced by recent breakthroughs including structures of the first full-length plant NLR complex, findings of NLR sensor-helper pairs and novel biochemical activity of Toll/interleukin-1 receptor(TIR) domain.Wei Wang Baomin Feng Jian-Min Zhou Dingzhong Tang 2020Journal of Integrative Plant Biology2020,62,1:11
3Effects of Rhenium on Creep Rupture Life of a Single Crystal Superalloys显示文摘The slabs of a single crystal superalloy were poured with 2.2% Re, 3.2% Re and 4.2% Re and otherelement contents of the alloys were basicalIy kept no changed. The effects of Re on the ultimatetensile strength, creep rupture life and rafting of a single crystal superalloy were studied. Theresults showed that with increasing Re content the ultimate tensile strength decreased but theplasticity increased at 649℃. and the creep rupture life remarkably increased while the plasticitydecreased at 982℃/248.2 MPa. 1038℃/206.8 MPa and 1070℃/176.8 MPa for the alloy, on themicrostructure aspect, with increasing the creep rupture life of the alloy the rafting was gettingbigger and bigger at the same test condition, and the rafting suppressed creep and increasedcreep rupture life in this single crystal superalloy.Li, Jiarong Tang, Dingzhong Lao, Riling Liu, Shizhong Wu, Zhongtang 1999Journal of Materials Science & Technology1999,15,1:8
4RECEPTOR-LIKE KINASE 902 Associates with and Phosphorylates BRASSINOSTEROID-SIGNALING KINASE1 to Regulate Plant Immunity显示文摘Plants employ receptor-like kinases (RLKs)and receptor-like proteins for rapid recognition of invading pathogens,and RLKs then transmit signals to receptor-like cytoplasmic kinases (RLCKs)to activate immune responses.RLKs are under fine regulation mediated by subcellular trafficking,which contributes to proper activation of plant immunity.In this study,we show that Arabidopsisthaliana RECEPTOR-LIKE KINASE 902 (RLK902)plays important roles in resistance to the bacterial pathogen Pseudomonas syringae, but not to the fungal powdery mildew pathogen Golovinomyces cichoracearum.RLK902 localizes at the plasma membrane and associates with ENHANCED DISEASE RESISTANCE 4 (EDR4),a protein involved in clathrin-mediated trafficking pathways.EDR4 and CLATHRIN HEAVY CHAIN 2 (CHC2)regulate the subcellular trafficking and accumulation of RLK902 protein.Furthermore,we found that RLKg02 directly associates with the RLCK BRASSINOSTEROID-SIGNALING KINASE1 (BSK1),a key component of plant immunity,but not with other members of the FLAGELLIN SENSING 2 immune complex.RLK902 phosphorylates BSK1,and its Ser-230 is a key phosphorylation site critical for RLK902-mediated defense signaling. Taken together,our data indicate that EDR4 regulates plant immunity by modulating the subcellular trafficking and protein accumulation of RLK902,and that RLK902 transmits immune signals by phosphorylating BSK1.Yaofei Zhao Guangheng Wu Hua Shi Dingzhong Tang 2019Molecular Plant2019,12,1:7
5Isolation of candidate R disease resistance genes from rice显示文摘Using a polymerase chain reaction (PCR) based method six distinct candidate disease resistant gene (R) homologs from rice have been isolated. The rice sequences are organized into two phylogenetic groups with contrasting genomic organization patterns. The first group, represented by a single sequence, Osh359-1, is more similar to non-rice R sequences than to rice ones and has a simple genomic organization. The second group, represented by Osh359-3, contains the remaining five rice sequences. Osh359-3 consists of a multi-gene family. The members of Osh359-3 family are further found to be clustered together in the genome.Yongbiao Xue Dingzhong Tang Yansheng Zhang Weiming Li 1998Chinese Science Bulletin1998,43,6:6
6Laboratory information management system for biosafety laboratory:Safety and efficiency显示文摘Laboratory information management system(LIMS)has been widely used to facilitate laboratory activities.However,the current LIMSs do not contain functions to improve the safety of laboratory work,which is the major concern of biosafety laboratories(BSLs).With tons of biosafety information that need to be managed and an increasing number of biosafety-related research projects under way,it is worthy of expanding the current framework of LIMS and building a system that is more suitable for BSL usage.Such a system should carefully trade off between the safety and efficiency of regular lab activities,allowing the laboratory staff to conduct their research as free as possible while ensuring their and the environment’s safety.In order to achieve this goal,the information on the research contents,laboratory personnel,experimental materials and experimental equipment need to be well collected and fully utilized by a centralized system and its databases.Dingzhong Sun Linhuan Wu Guomei Fan 2021Journal of Biosafety and Biosecurity2021,3,1:4
7The RECEPTOR-LIKE PROTEIN53 immune complex associates with LLG1 to positively regulate plant immunity显示文摘Pattern recognition receptors(PRRs)sense ligands in pattern-triggered immunity(PTI).Plant PRRs include numerous receptor-like proteins(RLPs),but many RLPs remain functionally uncharacterized.Here,we examine an Arabidopsis thaliana RLP,RLP53,which positively regulates immune signaling.Our forward genetic screen for suppressors of enhanced disease resistance1(edr1)identified a point mutation in RLP53 that fully suppresses disease resistance and mildewinduced cell death in edr1 mutants.The rlp53 mutants showed enhanced susceptibility to virulent pathogens,including fungi,oomycetes,and bacteria,indicating that RLP53 is important for plant immunity.The ectodomain of RLP53 contains leucine-rich repeat(LRR)motifs.RLP53 constitutively associates with the LRR receptorlike kinase SUPPRESSOR OF BRASSINOSTEROIDINSENSITIVE1-ASSOCIATEDKINASE(BAK1)-INTERACTINGRECEPTORKINASE1(SOBIR1)and interacts with the co-receptor BAK1 in a pathogen-induced manner.The double mutation sobir1-12 bak1-5 suppresses edr1-mediated disease resistance,suggesting that EDR1 negatively regulates PTI modulated by the RLP53–SOBIR1–BAK1 complex.Moreover,the glycosylphosphatidylinositol(GPI)-anchored protein LORELEI-LIKE GPI-ANCHORED PROTEIN1(LLG1)interacts with RLP53 and mediates RLP53 accumulation in the plasma membrane.We thus uncovered the role of a novel RLP and its associated immune complex in plant defense responses and revealed a potential new mechanism underlying regulation of RLP immune function by a GPI-anchored protein.Renjie Chen Pengwei Sun Guitao Zhong Wei Wang Dingzhong Tang 2022Journal of Integrative Plant Biology2022,64,9:4
8Arabidopsis E3 ligase KEG associates with and ubiquitinates MKK4 and MKK5 to regulate plant immunity显示文摘Mitogen-activated protein kinase(MAPK) cascades are highly conserved signaling modules that regulate plant immune responses. The Arabidopsis thaliana Raf-like MAPK kinase kinase ENHANCED DISEASE RESISTANCE1(EDR1) is a key negative regulator of plant immunity that affects the protein levels of MKK4 and MKK5, two important MAPK cascade members, but the underlying mechanism is poorly understood. Here, genome-wide phosphorylation analysis demonstrated that the E3 ligase KEEP ON GOING(KEG) is phosphorylated in the edr1 mutant but not the wild type, suggesting that EDR1 negatively affects KEG phosphorylation. The identified phosphorylation sites in KEG appear to be important for its accumulation. The keg-4 mutant, a previously identified edr1 suppressor, enhances susceptibility to the powdery mildew pathogen Golovinomyces cichoracearum. In addition, MKK4 and MKK5 protein levels are reduced in the keg-4 mutant. Furthermore,we demonstrate that MKK4 and MKK5 associate with full-length KEG, but not with truncated KEG-RK or KEG-RKA, and that KEG ubiquitinates and mediates the degradation of MKK4 and MKK5. Taken together, these results indicate that MKK4 and MKK5 protein levels are regulated by KEG via ubiquitination, uncovering a mechanism by which plants finetune immune responses by regulating the homeostasis of key MAPK cascade members via ubiquitination and degradation.Chenyang Gao Pengwei Sun Wei Wang Dingzhong Tang 2021Journal of Integrative Plant Biology2021,63,2:4
9Suppression of edr2-mediated powdery mildew resistance, cell death and ethylene-induced senescence by mutations in ALD1 in Arabidopsis显示文摘EDR2 在 Arabidopsis 是防卫反应和房间死亡的一个否定管理者。EDR2 的 Loss-of-function 导致提高的抵抗到粉的霉。为了在 EDR2 识别新部件,表明 transduction 小径,压制 edr2 的变化抵抗显型被屏蔽。三异种, edts5-1, edts5-2 和 edts5-3 (edr 二 suppressor 5 ) ,被识别。EDTS5 基因被基于地图的克隆识别并且以前被显示编码 aminotransferase (ALD1 ) 。因此,我们分别地重命名这三等位基因 ald1-10, ald1-11 和 ald1-12。在 ALD1 的变化压制了所有调停 edr2 的显型,包括粉的霉抵抗,规划房间死亡和导致乙烯的老朽。在 edr2 的氢过氧化物的累积被 ald1 变化也压制。防卫相关的基因的表示在 edr2 异种是起来调整的,并且在 edr2 的那些基因的起来规定在 edr2/ald1 被压制两倍异种。ald1 单身者异种显示了推迟的导致乙烯的老朽。另外, ald1 变化压制了调停 edr1 的粉的霉抵抗,但是不能压制 edr1/edr2 双异种显型。这些数据证明 ALD1 在调停 edr2 的防卫回答,和老朽起重要作用并且表明在发信号的乙烯和水杨酸酸之间的串音由 ALD1 和 EDR2 调停了。Haozhen Nie Yingying Wu Chunpeng Yao Dingzhong Tang 2011Journal of Genetics and Genomics2011,38,4:3
10Establishment and characterization of new wheat-Thinopyrum ponticum addition and translocation lines with resistance to Ug99 races显示文摘Ug99,also designated as TTKSK,is a race of Puccinia graminis Pers.:Pers f.sp.tritici Eriks.and E.Henn(Pgt)with broad virulence to wheat.It is the first known Pgt race possessing virulence to Sr31,a stem rust resistance(Sr)gene deployed in wheat varieties worldwide(Singh et al.,2011).Since the first detection of TTKSK in 1998,a total of 13 Ug99 variants have been identified in several African countries.TTKSK and PTKSK were also found in Yemen andHongwei Li Qi Zheng Zacharias A.Pretorius Bin Li Dingzhong Tang Zhensheng Li 2016Journal of Genetics and Genomics2016,43,9:2
11Synthesis of graphene oxide nanoribbons/chitosan composite membranes for the removal of uranium from aqueous solutions显示文摘In this study,a graphene oxide nanoribbons/chitosan(GONRs/CTS)composite membrane was successfully prepared by encapsulating CTS into GONRs,which were unzipped from multi-walled carbon nanotubes.The GONRs/CTS composite membrane so prepared was characterized using scanning electron microscopy,X-Ray diffraction and Fourier transform infrared spectroscopy.The effects of the experimental conditions such as the pH(2-7),adsorbent dosage(10-50mg),experimental time(5min-32h),uranium concentration(25-300mg·L^-1),experimental temperature(298K-328K)on the adsorption properties of the composite membrane for the removaal of U(VI)were investigated.The results showed that the U(VI)adsorption process of the GONRs/CTS composite membrane was pH-dependent,rapid,spontaneous and endothermic.The adsorption process followed the pseudosecondary kinetics and Langmuir models.The maximum U(VI)adsorption capacity of the GONRs/CTS composite membrane was calculated to be 320mg·g^-1.Hence,the GONRs/CTS composite membrane prepared in this study was found to be suitable for separating and recovering uranium from wastewater.Xuewen Hu Yun Wang Jinbo Ou Yang Yang Li Peng Wu Hengju Zhang Dingzhong Yuan Yan Liu Zhenyu Wu Zhirong Liu 2020Frontiers of Chemical Science and Engineering2020,14,6:1
12Two Arabidopsis Receptor-like Cytoplasmic Kinases SZE1 and SZE2 Associate with the ZAR1-ZED1 Complex and Are Required for Effector-Triggered Immunity显示文摘Plants utilize intracellular nucleotide-binding leucine-rich repeat domain-containing receptors (NLRs) to recognize pathogen effectors and induce a robust defense response named effector-triggered immunity (ETI). The Arabidopsis NLR protein HOPZ-ACTIVATED RESISTANCE 1 (ZAR1) forms a precomplex with HOPZ-ETI-DEFICIENT 1 (ZED1),a receptor-like cytoplasmic kinase (RLCK) XII-2 subfamily member, to recognize the Pseudomonas syringae effector HopZ1 a. We previously described a dominant mutant of Arabi-dopsis ZED1, zed1-D, which displays temperature-sensitive autoimmunity in a ZAR1-dependent manner. Here, we report that the RLCKs SUPPRESSOR OF ZED1-D1 (SZE1) and SZE2 associate with the ZAR1-ZED1 complex and are required for the ZED7-D-activated autoimmune response and HopZ1a-triggered immunity. We show that SZE1 but not SZE2 has autophosphorylation activity, and that the N-terminal myristoylation of both SZE1 and SZE2 is critical for their plasma membrane localization and ZED1-D-activated autoimmunity. Furthermore, we demonstrate that SZE1 and SZE2 both interact with ZAR1 to form ja functional complex and are required for resistance against P. syringae pv. tomato DC3000 ex-pressing HopZIa. We also provide evidence that SZE1 and SZE2 interact with HopZ1a and function together with ZED1 to change the intramolecular interactions of ZAR1, leading to its activation. Taken together, our re-sults reveal SZE1 and SZE2 as critical signaling components of HopZ1a-triggered immunity.Cheng Liu Dayong Cui Jingbo Zhao Na Liu Bo Wang Jing Liu Enjun Xu Zhubing Hu Dongtao Ren Dingzhong Tang Yuxin Hu 2019Molecular Plant2019,12,7:1
13Amplified QCM-D biosensor for protein based on aptamer-functionalized gold nanoparticles显示文摘Qiang Chen Wei Tang Dingzhong Wang 2010Biosensors and Bioelectronics2010,26,2:1
14Toward Efficient Merchant Shipbuilding Based on the Lean Production Methodology显示文摘Ge Jiang Dingzhong Feng Weihang Zhu 2016Journal of Ship Production and Design2016,32,2:1
15A pragmatic approach for optimal selection of plant specific process plans in a virtual enterprise显示文摘Feng Dingzhong Yamashiro M 2003Production Planning &Control2003,14,16:1
16A pragmatic approach for optimal selection of plant-specific process plans in a virtual enterprise显示文摘Feng Dingzhong Yamashiro M 2003Production Planning & Control2003,14,16:1
17Widely tunable compact erbium-doped fiber ring laser for fiber-optic sensing applications显示文摘FU Zhihui YANG Dingzhong YEA Wen 2008optics and Laser Technology2008,41,4:1
18Utility of Triti-Map for bulk-segregated mapping of causal genes and regulatory elements in Triticeae显示文摘Triticeae species,including wheat,barley,and rye,are critical for global food security.Mapping agronomically important genes is crucial for elucidating molecular mechanisms and improving crops.However,Triticeae includes many wild relatives with desirable agronomic traits,and frequent introgressions occurred during Triticeae evolution and domestication.Thus,Triticeae genomes are generally large and complex,making the localization of genes or functional elements that control agronomic traits challenging.Here,we developed Triti-Map,which contains a suite of user-friendly computational packages specifically designed and optimized to overcome the obstacles of gene mapping in Triticeae,as well as a web interface integrating multi-omics data from Triticeae for the efficient mining of genes or functional elements that control particular traits.The Triti-Map pipeline accepts bothDNA and RNAbulk-segregated sequencing data as well as traditional QTL data as inputs for locating genes and elucidating their functions.We illustrate the usage of Triti-Map with a combination of bulk-segregated ChIP-seq data to detect a wheat disease-resistance gene with its promoter sequence that is absent from the reference genome and clarify its evolutionary process.We hope that Triti-Map will facilitate gene isolation and accelerate Triticeae breeding.Fei Zhao Shilong Tian Qiuhong Wu Zijuan Li Luhuan Ye Yili Zhuang Meiyue Wang Yilin Xie Shenghao Zou Wan Teng Yiping Tong Dingzhong Tang Ajay Kumar Mahato Moussa Benhamed Zhiyong Liu Yijing Zhang 2022Plant Communications2022,3,4:1
19Non-uniformity of light output in large-sized CsI(Tl) crystals grown by non-vacuum Bridgman method显示文摘Guohao Ren Xiaofeng Chen Sheng Lu Zhongbo Li Xuanping Xue Dingzhong Shen 2006Nuclear Inst. and Methods in Physics Research, A2006,,:1
20A Pragmatic :Approach for Optimal Selection of Plant Specific Process Plans in a Virtual Enterprise显示文摘Feng Dingzhong Yamashiro M 2003Production Planning &Control2003,14,16:1
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