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Molecular Regulation of Plant Responses to Environmental Temperatures

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Molecular Plant 2020年第4期13卷 544-564页

作者： yanglin Ding Yiting Shi shuhua yang State Key Laboratory of Plant Physiology and Biochemistry College of Biological SciencesChina Agricultural UniversityBeijing 100193China

Temperature is a key factor governing the growth and development,distribution,and seasonal behavior of *** entireplant life cycle is affected by environmental *** grow rapidly and exhibit specific changes in morphology under mild average temperature conditions,a response termed *** exposed to chilling or moist chilling low temperatures,flowering or seed germination is accelerated in some plant species;these processes are known as vernalization and cold stratification,***,once many temperate plants are exposed to chilling temperatures for some time,they can acquire the ability to resist freezing stress,a process termed cold *** the face of global climate change,heat stress has emerged as a frequent challenge,which adversely affects plant growth and *** this review,we summarize and discuss recent progress in dissecting them olecular mechanism sregulating plant thermomorphogenesis,vernalization,and responses to extreme *** also discuss the remaining issues that are crucial for understanding the interactions between plants and temperature.

关键词： cold stress heat stress plants temperature responses thermomorphogenesis vernalization

Insights into the regulation of C-repeat binding factors in plant cold signaling

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Journal of Integrative Plant Biology 2018年第9期60卷 780-795页

作者： Jingyan Liu Yiting Shi shuhua yang State Key Laboratory of Plant Physiology and Biochemistry College of Biological SciencesChina Agricultural UniversityBeijing 100193China Crops Research Institute Tianjin Academy of Agricultural SciencesTianjin 300384China

Cold temperatures, a major abiotic stress, threaten the growth and development of plants, worldwide. To cope with this adverse environmental cue, plants from temperate climates have evolved an array of sophisticated mechanisms to acclimate to cold periods, increasing their ability to tolerate freezing stress. Over the last decade, significant progress has been made in determining the molecular mechanisms underpinning cold acclimation, including following the identification of several pivotal components, including candidates for cold sensors, protein kinases, and transcription factors. With these developments, we have a better understanding of the CBF-dependent cold-signaling pathway. In this review, we summarize recent progress made in elucidating the cold-signaling pathways, especially the C-repeat binding factor-dependent pathway, and describe the regulatory function of the crucial components of plant cold signaling. We also discuss the unsolved questions that should be the focus of future work.

关键词： Insights into the regulation of C-repeat binding factors in plant cold signaling ICE FLC

Genetic and molecular exploration of maize environmental stress resilience:Toward sustainable agriculture

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Molecular Plant 2023年第10期16卷 1496-1517页

作者： Zhirui yang Yibo Cao Yiting Shi Feng Qin Caifu Jiang shuhua yang State Key Laboratory of Plant Environmental Resilience Frontiers Science Center for Molecular Design BreedingCollege of Biological SciencesChina Agricultural UniversityBeijing 100193China

Global climate change exacerbates the effects of environmental stressors,such as drought,flooding,extreme temperatures,salinity,and alkalinity,on crop growth and grain yield,threatening the sustainability of the food ***(Zea mays)is one of the most widely cultivated crops and the most abundant grain crop in production ***,the stability of maize yield is highly dependent on environmental ***,great progress has been made in understanding the molecular mechanisms underlying maize responses to environmental stresses and in developing stress-resilient varieties due to advances in high-throughput sequencing technologies,multi-omics analysis platforms,and automated phenotyping *** this review,we summarize recent advances in dissecting the genetic factors and networks that contribute to maize abiotic stress tolerance through diverse *** also discuss future challenges and opportunities for the development of climate-resilient maize varieties.

关键词： maize abiotic stress drought extreme temperatures salinity resistance

Integration of light and temperature signaling pathways in plants

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Journal of Integrative Plant Biology 2022年第2期64卷 393-411页

作者： Lijuan Qi Yiting Shi William Terzaghi shuhua yang Jigang Li State Key Laboratory of Plant Physiology and Biochemistry College of Biological SciencesChina Agricultural UniversityBeijing100193 China Department of Biology Wilkes UniversityWilkes-BarrePennsylvania18766 USA

As two of the most important environmental factors,light and temperature regulate almost all aspects of plant growth and *** natural conditions,light is accompanied by warm temperatures and darkness by cooler temperatures,suggesting that light and temperature are tightly associated signals for ***,accumulating evidence shows that plants have evolved a wide range of mechanisms to simultaneously perceive and respond to dynamic changes in light and ***,the photoreceptor phytochrome B(phy B)was recently shown to function as a thermosensor,thus reinforcing the notion that light and temperature signaling pathways are tightly associated in *** this review,we summarize and discuss the current understanding of the molecular mechanisms integrating light and temperature signaling pathways in plants,with the emphasis on recent progress in temperature sensing,light control of plant freezing tolerance,and *** also discuss the questions that are crucial for a further understanding of the interactions between light and temperature signaling pathways in plants.

关键词： crosstalk light temperature

Plasma-inducedε-MnO_(2)based aqueous zinc-ion batteries and their dissolution-deposition mechanism

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Journal of Materials Science & Technology 2022年第32期127卷 206-213页

作者： Le Zhang shuhua yang Wenqing Fu Yanwei Cui Jieqiang Wang Degang Zhao Chao yang Xiutong Wang Bingqiang Cao Materials Center for Energy and Photoelectrochemical Conversion School of Material Science and EngineeringUniversity of JinanJinan 250022China School of Physics and Physical Engineering Qufu Normal UniversityQufu 273165China Key Laboratory of Marine Environmental Corrosion and Bio-fouling Institute of Oceanology and Center for Ocean Mega-ScienceChinese Academy of SciencesQingdao 266071China

MnO_(2)has attracted great interest in working as the cathode of zinc ion ***,the development of high-capacity,high-energy-density,and durable manganese-based cathodes with an easy synthesis strategy and proper energy storage mechanism remains an ongoing ***,a facile plasmainduced strategy was demonstrated to introduce oxygen vacancies into theε-MnO_(2),and the obtained oxygen vacancies-richε-MnO_(2)nanosheets(ε-MnO_(2-x))show satisfactory electrochemical ***,an appropriate energy storage mechanism for dissolution/deposition was *** to a synergistic effect of the oxygen vacancies inε-MnO_(2)nanosheets and the exposed free-standing collector for Mn^(2+) dissolution/deposition,theε-MnO_(2-x) nanosheets electrode delivers a remarkable capacity(337 mAh g^(-1)at 0.1 A g^(-1))and exhibits an ultrahigh energy density of 462 Wh kg^(-1)(based on the weights of the cathode active material).Furthermore,impressive durability with 85.9%capacity retention after 1000 cycles was *** superior electrochemical performance makes the plasma-induced strategy promising for designing advanced metal oxide electrode materials for high-performance aqueous zinc ion batteries.

关键词： Plasma-induced strategy ε-MnO_(2) Oxygen vacancies Dissolution/deposition Zinc ion batteries

Protein kinases in plant responses to drought, salt,and cold stress

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Journal of Integrative Plant Biology 2021年第1期63卷 53-78页

作者： Xuexue Chen yanglin Ding Yongqing yang Chunpeng Song Baoshan Wang shuhua yang Yan Guo Zhizhong Gong State Key Laboratory of Plant Physiology and Biochemistry College of Biological SciencesChina Agricultural UniversityBeijing 100193China Collaborative Innovation Center of Crop Stress Biology Henan ProvinceInstitute of Plant Stress BiologyHenan UniversityKaifeng 475001China Key Lab of Plant Stress Research College of Life ScienceShandong Normal UniversityJi'nan 250000China Institute of Life Science and Green Development School of Life SciencesHebei UniversityBaoding 071001China

Protein kinases are major players in various signal transduction pathways. Understanding the molecular mechanisms behind plant responses to biotic and abiotic stresses has become critical for developing and breeding climate-resilient crops. In this review,we summarize recent progress on understanding plant drought, salt, and cold stress responses, with a focus on signal perception and transduction by different protein kinases, especially sucrose nonfermenting1(SNF1)-related protein kinases(Sn RKs),mitogen-activated protein kinase(MAPK) cascades,calcium-dependent protein kinases(CDPKs/CPKs),and receptor-like kinases(RLKs). We also discuss future challenges in these research fields.

关键词： CDPKs cold stress drought stress MAPK cascade RLKs salt stress Sn RKs

Antitumor immunity of human SART3 gene vaccine against mouse tumor in vitro/vivo

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Frontiers of Medicine 2008年第1期2卷 51-57页

作者： Yu HE shuhua yang Yong LIU Tao LI Department of Orthopaedics Union HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430022China

To determine whether squamous cell carcin-oma antigen recognized by human T cell 3(SART3)gene can induce antitumor immunity against tumor cells which express the gene,we constructed mouse tumor cells expressing human SART3(LM8-SART3)and carried out experiments in vitro/*** subcutaneous injection with SART3 gene vaccine,cytotoxic T lymphocyte(CTL)activity in vitro was measured using Cell Counting *** for the in vivo part,C3H mice were divided into several *** group was challenged with tumor cells after *** group was treated with the vaccine after tumor *** was found that human SART3 DNA vaccine can elicit a specific CTL reaction from the mouse *** vaccination,tumor occurrence and tumor growth speed was *** vaccine also shows activity in tumor *** con-clude that the human SART3 DNA vaccine can induce antitumor ability against tumor cells expressing human SART3(LM8-SART3)in vitro/vivo which may provide new possibilities in antitumor therapy.

关键词： SART3 protein,human DNA vaccine antitumor immunity osteosarcoma

Phosphorylation of ZmAL14 by ZmSnRK2.2 regulates drought resistance through derepressing ZmROP8 expression

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Journal of Integrative Plant Biology 2024年第7期66卷 1334-1350页

作者： Yalin Wang Jinkui Cheng Yazhen Guo Zhen Li shuhua yang Yu Wang Zhizhong Gong State Key Laboratory of Plant Environmental Resilience Frontiers Science Center for Molecular Design BreedingCollege of Biological SciencesChina Agricultural UniversityBeijing 100193China Center for Crop Functional Genomics and Molecular Breeding China Agricultural UniversityBeijing 100193China College of Life Sciences Institute of Life Science and Green DevelopmentHebei UniversityBaoding 071002China

Drought stress has negative effects on crop growth and *** of transcription factors that regulate the expression of drought-responsive genes is critical for understanding the transcriptional regulatory networks in response to drought,which facilitates the improvement of crop drought ***,we identified an Alfin-like(AL)family gene ZmAL14 that negatively regulates drought *** of ZmAL14 exhibits susceptibility to drought while mutation of ZmAL14 enhances drought *** abscisic acid(ABA)-activated protein kinase ZmSnRK2.2 interacts and phosphorylates ZmAL14 at T38 *** of ZmSnRK2.2 gene decreases drought resistance of maize.A dehydration-induced Rho-like small guanosine triphosphatase gene ZmROP8 is directly targeted and repressed by *** of ZmAL14 by ZmSnRK2.2 prevents its binding to the ZmROP8 promoter,thereby releasing the repression of ZmROP8 *** of ZmROP8 stimulates peroxidase activity and reduces hydrogen peroxide accumulation after drought ***,our study indicates that ZmAL14 is a negative regulator of drought resistance,which can be phosphorylated by ZmSnRK2.2 through the ABA signaling pathway,thus preventing its suppression on ZmROP8 transcription during drought stress response.

关键词： ZmAL14 drought tolerance transcription factor maize

Gene expression disparity in giant cell tumor of bone

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Frontiers of Medicine 2009年第1期3卷 49-56页

作者： Xiaohua PAN shuhua yang Deming XIAO Yong DAI Lili REN Department of Orthopaedics Union HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430022China Department of Orthopaedics Shenzhen People’s HospitalThe Second Medical College of Jinan UniversityShenzhen 518020China Clinical Research Center Shenzhen People’s HospitalThe Second Hospital Medical College of Jinan UniversityShenzhen 518020China

The aim of this paper was to study the differential gene expression of giant cell tumor of bone(GCTB)by gene chip *** RNA of 8 fresh GCTB specimens(Jaffe I∶6 cases,II∶1 case,III∶1 case;Campanacci I∶6 cases,II∶1 case,III∶1 case;Enneking Staging G0T1-2M0,5 cases,G1T1-2M0:2 cases,G1T2M0:1 case)and 4 normal bony callus specimens(the control group)were extracted and puriﬁed to get mRNA and then reverse transcribed to complementary DNA,*** screening with a set of 8064 human cDNA genes was conducted to analyze the difference among the samples and the *** hybridization signals were *** gene expression disparity between the GCTB samples and normal bony callus was signiﬁcantly different(P<0.01),and the disparity of over 5-fold was found in 47 genes in the GCTB specimens,with 25 genes up-regulated and 22 down-regulated including the extracellular matrix and transforming-related genes,oncogene and its homolog genes,cytokine and its receptor ***ﬁc gene spectrum associated with GCTB can be identiﬁed by cDNA microarray,which will be the foundation of progressive etiology elucidation,diagnosis and treatment of GCTB.

关键词： giant cell tumor of bone gene microarray,cDNA