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31篇 您的检索式:作者名="Wenqiang Tang"
    题名 作者 年代 出处 被引量
1Hairy Leaf 6, an AP2/ERF Transcription Factor, Interacts with OsWOX3B and Regulates Trichome Formation in Rice显示文摘毛状体形成广泛地在植物为表皮的房间区别和房间形态发生作为一个机械学的模型被学习了。然而,位于毛状体形成下面的基因、分子的机制(即,开始和延伸) 在米饭仍然保持大部分不清楚。这里,我们报导一个 AP2/ERF 抄写因素,毛乎乎的叶 6 (HL6 ) ,它在米饭控制毛状体形成。功能的分析表明 HL6 transcriptionally 在米饭调整毛状体延伸,它依赖于功能的 OsWOX3B,在毛状体充当一个关键管理者的包含 homeodomain 蛋白质开始。生物化学、分子的基因分析证明那 HL6 身体上交往与 OsWOX3B,和他们俩在毛状体形成, OsWOX3B 多半与它的直接目标基因之一在提高 HL6 的有约束力的能力期间调整一些植物生长素相关的基因的表达式, OsYUCCA5。人口基因分析显示 HL6 在米饭驯服期间在否定选择下面。一起拿,我们的调查结果提供新卓见进毛状体形成的分子的规章的网络在 ? 米饭。Wenqiang Sun Dawei Gao Yin Xiong Xinxin Tang Xiongfeng Xiao Chongrong Wang Sibin Yu 2017Molecular Plant2017,10,11:20
2Molecular mechanisms governing plant responses to high temperatures显示文摘The increased prevalence of high temperatures(HTs) around the world is a major global concern, as they dramatically affect agronomic productivity. Upon HT exposure, plants sense the temperature change and initiate cellular and metabolic responses that enable them to adapt to their new environmental conditions.Decoding the mechanisms by which plants cope with HT will facilitate the development of molecular markers to enable the production of plants with improved thermotolerance. In recent decades, genetic, physiological, molecular, and biochemical studies have revealed a number of vital cellular components and processes involved in thermoresponsive growth and the acquisition of thermotolerance in plants. This review summarizes the major mechanisms involved in plant HT responses, with a special focus on recent discoveries related to plant thermosensing, heat stress signaling, and HT-regulated gene expression networks that promote plant adaptation to elevated environmental temperatures.Bingjie Li Kang Gao Huimin Ren Wenqiang Tang 2018Journal of Integrative Plant Biology2018,60,9:19
3GBSS-BINDING PROTEIN,encoding a CBM48 domain-containing protein,affects rice quality and yield^∞显示文摘The percentage of amylose in the endosperm of rice(Oryza sativa)largely determines grain cooking and eating qualities.Granule-bound starch synthase I(GBSSI)and GBSSII are responsible for amylose biosynthesis in the endosperm and leaf,respectively.Here,we identified OsGBP,a rice GBSS-binding protein that interacted with GBSSI and GBSSII in vitro and in vivo.The total starch and amylose contents in osgbp mutants were significantly lower than those of wild type in leaves and grains,resulting in reduced grain weight and quality.The carbohydrate-binding module 48(CBM48)domain present in the C-terminus of OsGBP is crucial for OsGBP binding to starch.In the osgbp mutant,the extent of GBSSI and GBSSII binding to starch in the leaf and endospermwas significantly lower than wild type.Our data suggest that OsGBP plays an important role in leaf and endosperm starch biosynthesis by mediating the binding of GBSS proteins to developing starch granules.This elucidation of the function of OsGBP enhances our understanding of the molecular basis of starch biosyn-thesis in rice and contributes information that can be potentially used for the genetic improvement of yield and grain quality.Wei Wang Xiangjin Wei Guiai Jiao Wenqiang Chen Yawen Wu Zhonghua Sheng Shikai Hu Lihong Xie Jiayu Wang Shaoqing Tang Peisong Hu 2020Journal of Integrative Plant Biology2020,62,7:12
4BZR1 Family Transcription Factors Function Redundantly and Indispensably in BR Signaling but Exhibit BRI1-Independent Function in Regulating Anther Development in Arabidopsis显示文摘BRASSINAZOLE-RESISTANT 1 family proteins(BZRs)are central transcription factors that govern brassinosteroid(BR)-regulated gene expression and plant growth.However,it is unclear whether there exists a BZR-independent pathway that mediates BR signaling.In this study,we found that disruption of all BZRs in Arabidopsis generated a hextuple mutant(bzr-h)displaying vegetative growth phenotypes that were almost identical to those of the null mutant of three BR receptors,bri1brl1brl3(bri-t).By RNA sequencing,we found that global gene expression in bzr-h was unaffected by 2 h of BR treatment.The anthers of bzr-h plants were loculeless,but a similar phenotype was not observed in bri-t,suggesting that BZRs have a BR signaling-independent regulatory role in anther development.By real-time PCR and in situ hybridization,we found that the expression of SPOROCYTELESS(SPL),which encodes a transcription factor essential for anther locule development,was barely detectable in bzr-h,suggesting that BZRs regulate locule development by affecting SPL expression.Our findings reveal that BZRs are indispensable transcription factors required for both BR signaling and anther locule development,providing new insight into the molecular mechanisms underlying the microsporogenesis in Arabidopsis.Lian-Ge Chen Zhihua Gao Zhiying Zhao Xinye Liu Yongpeng Li Yuxiang Zhang Xigang Liu Yu Sun Wenqiang Tang 2019Molecular Plant2019,12,10:11
5OsVP1 activates Sdr4 expression to control rice seed dormancy via the ABA signaling pathway显示文摘Pre-harvest sprouting(PHS)is a disadvantageous trait in cereal production worldwide,causing large economic losses each year.Its regulation mechanism is still unclear.We generated the Oryza sativa Viviparous1(OsVP1)mutant using gene editing technique,which shows increased PHS compared with that of the wild type Nipponbare.OsVP1 is localized mainly in the nucleus and expressed in various tissues and organs.Expression of Seed dormancy 4(Sdr4),a key gene controlling PHS,was sharply reduced in OsVP1 mutants.OsVP1 bound to the specific motif CACCTG in the promoter of Sdr4 and activated its expression in rice protoplasts.Overexpression of Sdr4 reduced the high seed germination rate of OsVP1 mutant cr-osvp1-1,showing that Sdr4 acts as a downstream target of OsVP1.Both OsVP1 and Sdr4 loss-of-function mutants were insensitive to exogenous ABA and employed the ABA signaling pathway in regulating seed dormancy.These findings shed light on the control of seed dormancy aimed at preventing PHS in rice.Wenqiang Chen Wei Wang Yusong Lyu Yawen Wu Pingliang Huang Shikai Hu Xiangjin Wei Guiai Jiao Zhonghua Sheng Shaoqing Tang Gaoneng Shao Ju Luo 2021The Crop Journal2021,9,1:5
6The Brassinosteroid-Activated BRI1 Receptor Kinase Is Switched off by Dephosphorylation Mediated by Cytoplasm-Localized PP2A B' Subunits显示文摘Brassinosteroid (BR ) 绑定由与它的合作受体 kinase BAK1 导致 heterodimerization 激活受体 kinase BRI1;然而, reversibly 使 BRI1 失去活性的机制仍然保持不清楚。这里,我们证明细胞质局部性的蛋白质磷酸酶 2A (PP2A ) B′regulatory 子单元与 BRI1 交往调停它的 dephosphorylation 和 inactivation。Loss-of-function 和 overexpression 实验显示出那一组 PP2A B′regulatory 子单元,由 B′ 代表了,否定地调整由减少的 BRI1 phosphorylation 发信号的 BR。BR 增加这些 B′subunits,和 B′ 的表示层次与 phosphorylated BRI1 优先地交往,建议 BR 发信号的动力学被 BRI1 的调停 PP2A 的反馈 inactivation 调制。与 PP2A B′ 相比并且 B′ ,它由 dephosphorylating 支持 BR 回答下游的抄写因素 BZR1,使 BRI1 失去活性 B′subunits 显示出类似的绑定到 BRI1 和 BZR1 但是不同 subcellular 本地化。B′subunits 的原子 / 细胞质的本地化的改变揭示了那细胞质的 PP2A dephosphorylates BRI1 并且禁止 BR 反应,而原子 PP2A dephosphorylates BZR1 并且激活 BR 反应。我们的调查结果不仅识别调停的 PP2A 规章的 B 子单元 BRI1 的绑定和 dephosphorylation,而且证明 PP2A 的 subcellular 本地化在 BR 发信号上指定它的底层选择和不同效果。Ruiju Wang Mengmeng Liu Min Yuan Juan A. Oses-Prieto Xingbo Cai Ying Sun Alma L. Burlingame Zhi-Yong Wang Wenqiang Tang 2016Molecular Plant2016,9,1:5
7Quantized and adaptive memristor based CNN(QA-mCNN)for image processing显示文摘Dear editor,The cellular neural network(CNN)is one of the most hardware-implementable neural networks with promising prospects on large-scale and real-time problem solving[1].However,the lack of adaptive templates and advanced implementation technology has hindered its developments and practical applications.Xiaofang HU Wenqiang SHI Yue ZHOU Hongan TANG Shukai DUAN 2022Science China(Information Sciences)2022,65,1:3
8The Silurian A-Type Granites in Northeastern Guangxi,South China Block:New Evidence of Transition from Compression to Post-orogenic Extension of the Kwangsian Orogen显示文摘Objective More and more evidence suggests that the Kwangsian orogen is probably an intraplate orogen,which is one of the few examples of intraplate orogenesis worldwide.However,the initiation time,size and scope of the Kwangsian orogeny have not been determined yet.This study analyzed the Silurian A-type granites inJIA Xiaohui WANG Xiaodi TANG Gongjian YANG Wenqiang NIU Zhijun 2016Acta Geologica Sinica(English Edition)2016,90,5:3
9IP3R-mediated Ca2+ signals govern hematopoietic and cardiac divergence of Flk1+ cells via the calcineurin-N FATc3-Etv2 pathway显示文摘Yi-Jie Wang Jijun Huang Wenqiang Liu Xiaochen Kou Huayuan Tang Hong Wang Xiujian Yu Shaorong Gao Kunfu Ouyang Huang-Tian Yang 2017Journal of Molecular Cell Biology2017,9,4:2
10Rice SPL10 positively regulates trichome development through expression of HL6 and auxin-related genes显示文摘Trichomes function in plant defenses against biotic and abiotic stresses;examination of glabrous lines,which lack trichomes,has revealed key aspects of trichome development and function.Tests of allelism in 51 glabrous rice(Oryza sativa)accessions collected worldwide identified OsSPL10 and OsWOX3B as regulators of trichome development in rice.Here,we report that OsSPL10 acts as a transcriptional regulator controlling trichome development.Haplotype and transient expression analyses revealed that variation in the approximately 700-bp OsSPL10 promoter region is the primary cause of the glabrous phenotype in the indica cultivar WD-17993.Disruption of OsSPL10 by genome editing decreased leaf trichome density and length in the NIL-HL6 background.Plants with genotype OsSPL10^(WD-17993)/HL6 generated by crossing WD-17993 with NIL-HL6 also had fewer trichomes in the glumes.HAIRY LEAF6(HL6)encodes another transcription factor that regulates trichome initiation and elongation,and OsSPL10 directly binds to the HL6 promoter to regulate its expression.Moreover,the transcript levels of auxin-related genes,such as OsYUCCA5 and OsPIN-FORMED1b,were altered in OsSPL10 overexpression and RNAi transgenic lines.Feeding tests using locusts(Locusta migratoria)demonstrated that non-glandular trichomes affect feeding by this herbivore.Our findings provide a molecular framework for trichome development and an ecological perspective on trichome functions.Jinjie Li Bo Tang Yingxiu Li Chenguang Li Minjie Guo Haiyang Chen Shichen Han Jin Li Qijin Lou Wenqiang Sun Peng Wang Haifeng Guo Wei Ye Zhanying Zhang Hongliang Zhang Sibin Yu Long Zhang Zichao Li 2021Journal of Integrative Plant Biology2021,63,8:2
11Mapping the potential distribution suitability of 16 tree species under climate change in northeastern China using Maxent modelling显示文摘Knowledge on the potential suitability of tree species to the site is very important for forest management planning.Natural forest distribution provides a good reference for afforestation and forest restoration.In this study,we developed species distribution model(SDM)for 16 major tree species with 2,825 permanent sample plots with natural origin from Chinese National Forest Inventory data collected in Jilin Province using the Maxent model.Three types of environmental factors including bioclimate,soil and topography with a total of 33 variables were tested as the input.The values of area under the curve(AUC,one of the receiver operating characteristics of the Maxent model)in the training and test datasets were between 0.784 and 0.968,indicating that the prediction results were quite reliable.The environmental factors affecting the distribution of species were ranked in terms of their importance to the species distribution.Generally,the climatic factors had the greatest contribution,which included mean diurnal range,annual mean temperature,temperature annual range,and iosthermality.But the main environmental factors varied with tree species.Distribution suitability maps under current(1950-2000)and future climate scenarios(CCSM4-RCP 2.6 and RCP 6.0 during 2050)were produced for 16 major tree species in Jilin Province using the model developed.The predicted current and future ranges of habitat suitability of the 16 tree species are likely to be positively and negatively affected by future climate.Seven tree species were found to benefit from future climate including B etula costata,Fraxinus mandshurica,Juglans mandshurica,Phellodendron amurense,Populus ussuriensis,Quercus mongolica and Ulmus pumila;five tree species will experience decline in their suitable habitat including B.platyphylla,Tilia mongolica,Picea asperata,Pinus sylvestris,Pinus koraiensis;and four(Salix koreensis,Abies fabri,Pinus densiflora and Larix olgensis)showed the inconsistency under RCP 2.6 and RCP 6.0 scenarios.The maps of the habitat suitability can be used as a basis for afforestation and forest restoration in northeastern China.The SDMs could be a potential tool for forest management planning.Dan Liu Xiangdong Lei Wenqiang Gao Hong Guo Yangsheng Xie Liyong Fu Yuancai Lei Yutang Li Zhuoli Zhang Shouzheng Tang 2022Journal of Forestry Research2022,33,6:2
12Array-level boosting method with spatial extended allocation to improve the accuracy of memristor based computing-in-memory chips显示文摘Memristor based computing-in-memory chips have shown the potentials to accelerate deep neural networks with high energy efficiency. Due to the inherent filament-based conductive mechanism of the memristor, the reading and writing noises are hard to eliminate. Besides, the precision of the large-scale memristor array is still limited. However, when the noise of the memristor is large, the existing training methods to reduce the accuracy loss of memristor based computing-in-memory chips will face challenges.Hence, we proposed the array-level boosting method with spatial extended allocation to reduce the accuracy loss induced by the limited precision and large noises. To optimize the spatial allocation number of each layer in the neural network, the greedy spatial extended allocation algorithm is also proposed. The image processing and classification tasks are demonstrated based on fabricated 32×128 memristor arrays to valid the performance of the proposed method. The chip-in-loop results show that the recovered accuracy of ResNet-34 on CIFAR-10 with array-level boosting method is 92.3%, which is closed to software-based accuracy of 93.2%.Wenqiang ZHANG Bin GAO Peng YAO Jianshi TANG He QIAN Huaqiang WU 2021Science China(Information Sciences)2021,64,6:1
13Study of a skin-core type of crystallinity distribution within polyethylene specimen crystallized under high pressure显示文摘Jie Kong Xiaodong Fan Wenqiang Qiao Yunchuan Xie Qinfa Si Yusheng Tang 2005Polymer2005,,18:1
14Performance of RBF neural network for array processing in impulsive noise environment显示文摘GUO Wenqiang QIU Tianshuang TANG Hong 2008Digital Signal Processing2008,18,:1
15Brassinosteroids regulate outer ovule integument growth in part via the control of INNER NO OUTER by BRASSINOZOLE‐RESISTANT family transcription factors显示文摘Brassinosteroids(BRs)play important roles in regulating plant reproductive processes.BR signaling or BR biosynthesis null mutants do not produce seeds under natural conditions,but the molecular mechanism underlying this infertility is poorly understood.In this study,we report that outer integument growth and embryo sac development were impaired in the ovules of the Arabidopsis thaliana BR receptor null mutant bri1-116.Gene expression and RNA-seq analyses showed that the expression of INNER NO OUTER(INO),an essential regulator of outer integument growth,was significantly reduced in the bri1-116 mutant.Increased INO expression due to overexpression or increased transcriptional activity of BRASSINAZOLE-RESISTANT 1(BZR1)in the mutant alleviated the outer integument growth defect in bri1-116 ovules,suggesting that BRs regulate outer integument growth partially via BZR1-mediated transcriptional regulation of INO.Meanwhile,INO expression in bzr-h,a null mutant for all BZR1 family genes,was barely detectable;and the outer integument of bzr-h ovules had much more severe growth defects than those of the bri1-116 mutant.Together,our findings establish a new role for BRs in regulating ovule development and suggest that BZR1 family transcription factors might regulate outer integument growth through both BRI1-dependent and BRI1-independent pathways.Dandan Jia Lian-Ge Chen Guimin Yin Xiaorui Yang Zhihua Gao Yi Guo Yu Sun Wenqiang Tang 2020Journal of Integrative Plant Biology2020,62,8:1
16Comparative study of the stoichiometric characteristics of karst and non-karst forests in Guizhou, China显示文摘Carbon (C), nitrogen (N), and phosphorous (P) levels and their stoichiometry in plant components (leaves, branch trunks, roots) of trees in a karst forest and non-karst forest are compared. The results show that the C contents, C:N and C:P ratios of dominant species in the karst forest were lower than those in the non-karst forest, but the N and P and the N:P ratio were higher;C:N:P ratios in plant organs of trees in the karst forest were in the order of trunks>roots>branches>leaves. However, C:N:P ratio in the non-karst forest trees were trunks>branches>roots>leaves. Moreover, ratio of C:N:P in trunks was highest and lowest in leaves in both forests. In non-karst forest trees, N:P was in the order of leaves> roots>branches>trunks. There were no significant differences in the ratio of N:P in different plant components of trees in the karst forest. However, in karst and non-karst forest trees, the ratio of N:P in leaves was highest;positive correlations between N and P contents, and N and N:P ratios were observed in both karst and non-karst forests (p<0.001). Negative correlations between P and N:P ratios (p<0.05) were observed in karst forest trees, while positive correlations were observed in non-karst forest trees.Yabing Zhang Chuanyan Zhou Wenqiang Lv Lihua Dai Jingang Tang Shaoqi Zhou Lihua Huang Anding Li Jianli Zhang 2019Journal of Forestry Research2019,30,3:1
17Quantitative analysis of plasma membrane proteome using two-dimensional difference gel electrophore- sis显示文摘Wenqiang Tang 2012Plant Signalling Net2012,876,5:1
18Performance of RBF Neural Networks for Array Processing in Impulsive Noise Environment显示文摘Gun Wenqiang Qiu Tianshuang Tang Hong 2008Digital Signal Processing2008,18,2:1
19Deterioration of Antioxidant Competence in Barley Lesion Mimic Mutant 194显示文摘A barley mutant,194,was observed to exhibit a leaf spot phenotype over the whole course of its growing period.In this study,the phenotype and antioxidant competence were studied in the lesion mimic mutant 194.Plant height was slightly higher in mutant 194 than in the wild type(WT).In addition,leaf spot per plant in mutant 194 was significantly higher than in WT.Antioxidant competence,as indicated by reactive oxygen species(ROS)accumulation,antioxidant enzyme activity,and the expression of antioxidant enzyme-encoding genes was also assessed in mutant 194.Compared to the WT,mutant 194 displayed a relatively higher accumulation of ROS,accompanied by lower activities of some antioxidant enzymes and downregulation of antioxidant enzyme-encoding genes.This demonstrated reduced antioxidant competence in mutant 194.The results suggested that this lower antioxidant competence of mutant 194 could lead to the accumulation of excessive ROS.This excess of ROS could induce programmed cell death and has the potential to promote disease resistance in mutant 194.Qunqun Hao Bo Lyu Yuhan Tang Deya Wang Yuanyuan Li Qingliang Li Yuhai Wang Wenqiang Wang 2019Phyton-International Journal of Experimental Botany2019,88,2:1
20Integration of Brassinosteroid Signal Transduction with the Transcription Network for Plant Growth Regulation in Arabidopsis显示文摘Yu Sun Xi-Ying Fan Dong-Mei Cao Wenqiang Tang Kun He Jia-Ying Zhu Jun-Xian He Ming-Yi Bai Shengwei Zhu Eunkyoo Oh Sunita Patil Tae-Wuk Kim Hongkai Ji Wing Hong Wong Seung Y. Rhee Zhi-Yong Wang 2010Developmental Cell2010,,5:1
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