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| 1 | Counteraction of ABA-Mediated Inhibition of Seed Germination and Seedling Establishment by ABA Signaling Terminator in Arabidopsis显示文摘Seed germination and seedling establishment are important for the reproductive success of plants,but seeds and seedlings typically encounter constantly changing environmental conditions.By inhibiting seed germination and post-germinative growth through the PYR1/PYL/RCAR ABA receptors and PP2C co-receptors,the phytohormone abscisic acid(ABA)prevents premature germination and seedling growth under unfavorable conditions.However,little is known about how the ABA-mediated inhibition of seed germination and seedling establishment is thwarted.Here,we report that ABA Signaling Terminator(ABT),a WD40 protein,efficiently switches off ABA signaling and is critical for seed germination and seedling establishment.ABT is induced by ABA in a PYR1/PYL/RCAR-PP2C-dependent manner.Overexpression of ABT promotes seed germination and seedling greening in the presence of ABA,whereas knockout of ABT has the opposite effect.We found that ABT interacts with the PYR1/PYL/RCAR and PP2C proteins,interferes with the interaction between PYR1/PYL4 and ABI1/ABI2,and hampers the inhibition of ABI1/ABI2 by ABA-bound PYR1/PYL4,thereby terminating ABA signaling.Taken together,our results reveal a core mechanism of ABA signaling termination that is critical for seed germination and seedling establishment in Arabidopsis. | Zhijuan Wang Ziyin Ren Chunhong Cheng Tao Wang Hongtao Ji Yang Zhao Zhiping Deng Liya Zhi Jingjing Lu Xinying Wu Shimin Xu Mengmeng Cao Hongtao Zhao Liu Liu Jiankang Zhu Xia Li | 2020 | Molecular Plant2020，13，9： | 10 |
| 2 | DELLA and EDS1 Form a Feedback Regulatory Module to Fine-Tune Plant Growth-Defense Tradeoff in Arabidopsis显示文摘Plants maintain a dynamic balance between growth and defense,and optimize allocation of resources for survival under constant pathogen infections.However,the underlying molecular regulatory mechanisms,especially in response to biotrophic bacterial infection,remain elusive.Here,we demonstrate that DELLA proteins and EDS1,an essential resistance regulator,form a central module modulating plant growth-defense tradeoffs via direct interaction.When infected by Pst DC3000,EDS1 rapidly promotes salicylic acid(SA)biosynthesis and resistance-related gene expression to prime defense response,while pathogen infection stabilizes DELLA proteins RGA and RGL3 to restrict growth in a partially EDS1-dependent manner,which facilitates plants to develop resistance to pathogens.However,the increasingly accumulated DELLAs interact with EDS1 to suppress SA overproduction and excessive resistance response.Taken together,our findings reveal a DELLA-EDS1-mediated feedback regulatory loop by which plants maintain the subtle balance between growth and defense to avoid excessive growth or defense in response to constant biotrophic pathogen attack. | Yuge Li Yuhua Yang Yilong Hu Hailun Liu Ming He Ziyin Yang Fanjiang Kong Xu Liu Xingliang Hou | 2019 | Molecular Plant2019，12，11： | 8 |
| 3 | Isolation and identification of compounds from the ethanolic extract of flowers of the tea ( Camellia sinensis ) plant and their contribution to the antioxidant capacity显示文摘 | Ziyin Yang Youying Tu Susanne Baldermann Fang Dong Yi Xu Naoharu Watanabe | 2009 | LWT - Food Science and Technology2009，，8： | 2 |
| 4 | A Post- Processing Method for the Removal of Refraction Artifacts in Multibeam Bathymetry Data 显示文摘 | Fanlin Yang Jiabiao Li Ziyin Wu | 2007 | Marine Geodesy2007，30，3： | 1 |
| 5 | Recent studies of the volatile compounds in tea显示文摘 | ZIYIN YANG | 2013 | Food Research International2013，，53： | 1 |
| 6 | Characterization of Z-phenylalanine metabolism to acetophenone and 1-phenylethanol in the flowers of Camellia sinensis using stable isotope labeling显示文摘 | DONG Fang YANG Ziyin SUSANNE B | 2012 | Journal of Plant Physiology2012，169，3： | 1 |
| 7 | Recent studies of the volatile compounds in tea显示文摘 | Ziyin Yang Susanne Baldermann Naoharu Watanabe | 2013 | Food Research International2013，，： | 1 |
| 8 | Identification of couma-rin-enriched Japanese green teas and their particular flavor usingelectronic nose显示文摘 | Yang Ziyin Dong Fang Shimizu Kazuo | 2009 | J Food Eng2009，3，： | 1 |
| 9 | Congenital Pial Arteriovenous Fistula in the Temporal Region Draining into Cavernous Sinus: A Case Report显示文摘 | Ziyin Zhang Kun Yang Chaohua Wang | 2013 | Korean J Radiol2013，14，3： | 1 |
| 10 | Identification of Coumarin-Enriched Japanese Green Teas and Their Particular Flavor Using Electronic Nose 显示文摘 | Yang Ziyin Dang Fang Shimizu Kazuo | 2009 | Journal of Food Engineering2009，92，： | 1 |
| 11 | Isolation of mesophyll protoplasts from tea(Camellia sinensis)and localization analysis of enzymes involved in the biosynthesis of specialized metabolites显示文摘Specialized metabolites in tea(Camellia sinensis)are fundamental quality factors.It is important to characterize gene function in vivo to identify key enzymes and reactions involved in the biosynthesis of such metabolites.Here we report a transient expression method to analyze gene function in isolated tea mesophyll protoplasts.This method is an alternative approach to traditional genetic transformation for studies on gene function in vivo.We screened several tea cultivars and different digestion conditions to optimize protoplast isolation.Digestion of newly emerged leaves of C.sinensis‘Zhongbai 4’with 3%cellulase R-10 and 0.3%macerozyme R-10 for about 12 h yielded approximately 107 mesophyll protoplasts.Genes encoding enzymes involved in secondary metabolite synthesis were transiently expressed in the protoplasts,and their subcellular locations were determined.With further improvements in the transfection efficiency,this transient expression system will contribute greatly to the analyses of in vivo gene function in tea. | Ying Zhou Rufang Deng Xinlan Xu Ziyin Yang | 2021 | Beverage Plant Research2021，1，1： | 1 |
| 12 | Recent studies of the volatile compounds in tea显示文摘 | ZIYIN YANG SUSANNE BALDERMANN NAOHARU WATANABE | 2013 | Food Research International2013，，53： | 1 |
| 13 | A Post-processing method for the removal of refraction artifacts in mulfibeam bathy- merry data显示文摘 | YANG Fanlin LI Jiabiao WU Ziyin | 2007 | Marine Geodesy(0149-0419)2007，30，3： | 1 |
| 14 | Comparison of two Bayesian-point-estimation methods in multiple-source localization显示文摘Environmental uncertainty represents the limiting factor in matched-field localization. Within a Bayesian framework, both the environmental parameters, and the source parameters are considered to be unknown variables. However, including environmental parameters in multiple-source localization greatly increases the complexity and computational demands of the inverse problem. In the paper, the closed-form maximumlikelihood expressions for source strengths and noise variance at each frequency allow these parameters to be sampled implicitly, substantially reducing the dimensionality and difficulty of the inversion. This paper compares two Bayesian-point-estimation methods: the maximum a posteriori(MAP) approach and the marginal posterior probability density(PPD) approach to source localization. The MAP approach determines the sources locations by maximizing the PPD over all source and environmental parameters. The marginal PPD approach integrates the PPD over the unknowns to obtain a sequence of marginal probability distribution over source range or depth.Monte Carlo analysis of the two approaches for a test case involving both geoacoustic and water-column uncertainties indicates that:(1) For sensitive parameters such as source range, water depth and water sound speed, the MAP solution is better than the marginal PPD solution.(2) For the less sensitive parameters, such as,bottom sound speed, bottom density, bottom attenuation and water sound speed, when the SNR is low, the marginal PPD solution can better smooth the noise, which leads to better performance than the MAP solution.Since the source range and depth are sensitive parameters, the research shows that the MAP approach provides a slightly more reliable method to locate multiple sources in an unknown environment. | LI Qianqian MING Pingshou YANG Fanlin ZHANG Kai WU Ziyin | 2018 | Acta Oceanologica Sinica2018，37，6： | 1 |
| 15 | Radical-scavenging abilities and antioxidant properties of theaflavins and their gallate esters in H202-mediated oxidative damage system in the HPF-cells显示文摘 | Yang Ziyin Jie Guoliang Dong Fang | 2008 | Toxicology in Vitro2008，22，5： | 1 |
| 16 | Icariin improves cognitive deficits and activates quiescent neural stem cells in aging rats显示文摘 | Bin Wu Yang Chen Jianhua Huang You Ning Qin Bian Yimin Shan Waijiao Cai Xinming Zhang Ziyin Shen | 2012 | Journal of Ethnopharmacology2012，，3： | 1 |
| 17 | Identi cation of coumarin-enriched Japanese green teas and their particular avor using electronic nose显示文摘 | Yang Ziyin Dong Fang Shimizu Kazuo | 2009 | Journal of Food Engineering2009，92，3： | 1 |
| 18 | Feasible strategies for studying the involvement of DNA methylation and histone acetylation in the stress-induced formation of quality-related metabolites in tea(Camellia sinensis)显示文摘Tea plants are subjected to multiple stresses during growth,development,and postharvest processing,which affects levels of secondary metabolites in leaves and influences tea functional properties and quality.Most studies on secondary metabolism in tea have focused on gene,protein,and metabolite levels,whereas upstream regulatory mechanisms remain unclear.In this review,we exemplify DNA methylation and histone acetylation,summarize the important regulatory effects that epigenetic modifications have on plant secondary metabolism,and discuss feasible research strategies to elucidate the underlying specific epigenetic mechanisms of secondary metabolism regulation in tea.This information will help researchers investigate the epigenetic regulation of secondary metabolism in tea,providing key epigenetic data that can be used for future tea genetic breeding. | Jie Yang Dachuan Gu Shuhua Wu Xiaochen Zhou Jiaming Chen Yinyin Liao Lanting Zeng Ziyin Yang | 2021 | Horticulture Research2021，8，1： | 1 |
| 19 | Anammox granules formation and performance in a submerged anaerobic membrane bioreactor显示文摘 | Ziyin Li Xiaochen Xu Bing Shao ShuShen Zhang FengLin Yang | 2014 | Chemical Engineering Journal2014，，： | 1 |
| 20 | Identification of coumarin-enriched Japanese green teas and their particular flavor using electronic nose显示文摘 | Yang Ziyin Fang Dong Shimizu K | 2009 | Journal of Food Engineering2009，92，3： | 1 |
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