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| 1 | Genetic analysis of tolerance to photo-oxidative stress induced by high light in winter wheat (Triticum aestivum L.)显示文摘High light induced photooxidation (HLIP) usually leads to leaf premature senescence and causes great yield loss in winter wheat. In order to explore the genetic control of wheat tolerance to HLIP stress, a quantitative trait loci (QTL) analysis was conducted on a set of doubled haploid population, derived from two winter wheat cultivars. Actual values of chlorophyll content (Chl), minimum fluorescence level (Fo), maximum fluorescence level (Fm), and the maximum quantum efficiency of photosystem II (Fv/Fm) under both HLIP and non-stress conditions as well as the ratios of HLIP to non-stress were evaluated. HLIP considerably reduced Chl, Fm, and Fv/Fm, but in-creased Fo, compared with that under non-stress condition. A total of 27, 16, and 28 QTLs were associated with the investigated traits under HLIP and non-stress and the ratios of HLIP to non-stress, respectively. Most of the QTLs for the ratios of HLIP to non-stress collocated or nearly linked with those detected under HLIP condition. HLIP-induced QTLs were mapped on 15 chromosomes, involving in 1A, 1B, 1D, 2A, 2B, 2D, 3A, 3B, 4A, 4D, 5B, 6A, 6B, 7A, and 7D while those expressed under non-stress condition involved in nine chromosomes, includ-ing 1B, 1D, 2A, 2B, 3B, 4A, 5A, 5B, and 7A. The expression patterns of QTLs under HLIP condition were different from that under non-stress condition except for six loci on five chromosomes. The phenotypic variance explained by individual QTL ranged from 5.0% to 19.7% under HLIP, 8.3% to 20.8% under non-stress, and 4.9% to 20.2% for the ratios of HLIP to non-stress, respectively. Some markers, for example, Xgwm192 and WMC331 on 4D regulating Chl, Fo, Fm, and Fv/Fm under HLIP condition, might be used in marker assistant selection. | Hongwei Li Yiping Tong Bin Li Ruilian Jing Congming Lu Zhensheng Li | 2010 | Journal of Genetics and Genomics2010，37，6： | 10 |
| 2 | The Arabidopsis Spontaneous Cell Death1 gene, encoding a ζ-carotene desaturase essential for carotenoid biosynthesis, is involved in chloroplast development, photoprotection and retrograde signalling显示文摘Carotenoids, a class of natural pigments found in all photosynthetic organisms, are involved in a variety of physiologi-cal processes, including coloration, photoprotection, biosynthesis of abscisic acid (ABA) and chloroplast biogenesis.Although carotenoid biosynthesis has been well studied biochemically, the genetic basis of the pathway is not wellunderstood. Here, we report the characterization of two allelic Arabidopsis mutants, spontaneous cell death 1-1 (spcl-1)and spcl-2. The weak allele spcl-1 mutant showed characteristics of bleached leaves, accumulation of superoxide andmosaic cell death. The strong mutant allele spcl-2 caused a complete arrest of plant growth and development shortlyafter germination, leading to a seedling-lethal phenotype. Genetic and molecular analyses indicated that SPC1 encodesa putative ζ-carotene desaturase (ZDS) in the carotenoid biosynthesis pathway. Analysis of carotenoids revealed thatseveral major carotenoid compounds downstream of SPC1/ZDS were substantially reduced in spcl-1, suggesting thatSPC1 is a functional ZDS. Consistent with the downregulated expression of CAO and PORB, the chlorophyll contentwas decreased in spcl-1 plants. In addition, expression of Lhcb1.1, Lhcb1.4 and RbcS was absent in spcl-2, suggestingthe possible involvement of carotenoids in the plastid-to-nucleus retrograde signaling. The spcl-1 mutant also displaysan ABA-deficient phenotype that can be partially rescued by the externally supplied phytohormone. These results suggestthat SPC1/ZDS is essential for biosynthesis of carotenoids and plays a crucial role in plant growth and development. | Haili Dong Yan Deng Jinye Mu Qingtao Lu Yiqin Wang Yunyuan Xu Chengcai Chu Kang Chong Congming Lu Jianru Zuo | 2007 | Cell Research2007，17，5： | 8 |
| 3 | CLASSIFICATION OF POSITIVE SOLUTIONS FOR NONLINEAR DIFFERENTIAL AND INTEGRAL SYSTEMS WITH CRITICAL EXPONENTS显示文摘We classify all positive solutions for the following integral system:ui(x) = Rn 1 /|x-y|n-αfi(u(y))dy,x ∈ Rn,i = 1,,m,0 < α < n,and u(x) = (u1(x),u2(x),,um(x)).Here fi(u),1 ≤ i ≤ m,are real-valued functions of homogeneous degree n+α/n-α and are monotone nondecreasing with respect to all the independent variables u1,u2,,um. In the special case n ≥ 3 and α = 2,we show that the above system is equivalent to the following elliptic PDE system:-△ui(x) = fi(u(x)),x ∈ Rn,i = 1,,m,and u(x) = (u1(x),u2(x),,um(x)).This system is closely related to the stationary Schr¨odinger system with critical exponents for Bose-Einstein condensate. | Wenxiong Chen Congming Li | 2009 | Acta Mathematica Scientia2009，29，4： | 8 |
| 4 | mTERF5 Acts as a Transcriptional Pausing Factor to Positively Regulate Transcription of Chloroplast psbEFLJ显示文摘RNA polymerase transcriptional pausing represents a major checkpoint in transcription in bacteria and metazoans,but it is unknown whether this phenomenon occurs in plant organelles.Here,we report that transcriptional pausing occurs in chloroplasts.We found that mTERF5 specifically and positively regulates the transcription of chloroplast psbEFLJ in Arabidopsis thaliana that encodes four key subunits of photosystem II.We found that mTERF5 causes the plastid-encoded RNA polymerase(PEP)complex to pause at psbEFLJ by binding to the+30 to+51 region of double-stranded DNA.Moreover,we revealed that mTERF5 interacts with pTAC6,an essential subunit of the PEP complex,although pTAC6 is not involved in the transcriptional pausing at psbEFLJ.We showed that mTERF5 recruits additional pTAC6 to the transcriptionally paused region of psbEFLJ,and the recruited pTAC6 proteins could be assembled into the PEP complex to regulate psbEFLJ transcription.Taken together,our findings shed light on the role of transcriptional pausing in chloroplast transcription in plants. | Shunhua Ding Yi Zhang Zhi Hu Xiahe Huang Bohan Zhang Qingtao Lu Xiaogang Wen Yingchun Wang Congming Lu | 2019 | Molecular Plant2019，12，9： | 6 |
| 5 | Decreased glutathione reductase2 leads to early leaf senescence in Arabidopsis显示文摘Glutathione reductase(GR) catalyzes the reduction of glutathione disulfide(GSSG) to reduced glutathione(GSH)and participates in the ascorbate-glutathione cycle, which scavenges H_2O_2. Here, we report that chloroplastic/mitochondrial GR2 is an important regulator of leaf senescence. Seed development of the homozygous gr2 knockout mutant was blocked at the globular stage. Therefore, to investigate the function of GR2 in leaf senescence, we generated transgenic Arabidopsis plants with decreased GR2 using RNAi. The GR2 RNAi plants displayed early onset of age-dependent and darkand H2O2-induced leaf senescence, which was accompanied by the induction of the senescence-related marker genes SAG12 and SAG13. Furthermore, transcriptome analysis revealed that genes related to leaf senescence, oxidative stress, and phytohormone pathways were upregulated directly before senescence in RNAi plants. In addition, H2O2 accumulated to higher levels in RNAi plants than in wild-type plants and the levels of H_2O_2 peaked in RNAi plants directly before the early onset of leaf senescence. RNAi plants showed a greater decrease in GSH/GSSG levels than wild-type plants during leaf development. Our results suggest that GR2 plays an important role in leaf senescence by modulating H_2O_2 and glutathione signaling in Arabidopsis. | Shunhua Ding Liang Wang Zhipan Yang Qingtao Lu Xiaogang Wen Congming Lu | 2016 | Journal of Integrative Plant Biology2016，58，1： | 5 |
| 6 | Synthesis of New Substituted 4-Amino-3,5-dinitropyridine Derivatives显示文摘为一些新 4-amino-3,5-dinitropyridine 衍生物的准备的灵巧的合成线路被揭示了。2-chloropyridin-4-amine (1 ) 的硝代作为开始的材料在意外一步舞反应,给 dinitrated 衍生物,由分别地,有钠叠氮化物,钾氟化物,氨,甲胺,和 4-nitroimidazol 的反应给了代替的 4-amino-3,5-dinitropyridine 衍生物的亲核的替换列在后面。同时,它的叠氮化物衍生物经历了戒指闭合变换进 7-amino-6-nitro-[1,2,5 ] oxadiazolo [3,4-b ] pyridine-1-oxide。是意义所有在温和条件下面亲核的替换反应被执行。 | Congming Ma Yongbin Wang Kehui Hou Zuliang Liu Qizheng Yao | 2013 | Chinese Journal of Chemistry2013，31，10： | 4 |
| 7 | The Phytol Phosphorylation Pathway Is Essential for the Biosynthesis of Phylloquinone, which Is Required for Photosystem I Stability in Arabidopsis显示文摘Phytyl-diphosphate,在 tocopherol 和 phylloquinone 生合成作为普通底层提供 phytyl 一半,经由 phytol phosphorylation 源于 de novo isoprenoid 生合成或一条抢救小径。然而,很,很少为 phylloquinone 生合成对 phytyl 一半的角色和起源被知道。自从 VTE6, phytyl 磷酸盐 kinase,是为 phytol phosphorylation 的关键酶,我们描绘了 Arabidopsis vte6 异种在 photosystem 在 phylloquinone 生合成并且 phylloquinone 获得卓见进 phytyl 一半的角色我(希腊语的第二十三个字母) 生物的续生说。VTE6 猛烈异种 vte6-1 和 vte6-2 缺乏可检测的 phylloquinone,而在 VTE6 击倒的变异的 vte6-3 的 phylloquinone 内容是 90% 比那低在里面野类型。在 vte6 异种,希腊语的第二十三个字母功能被损害, PSI 建筑群的累积是有缺点的。希腊语的第二十三个字母核心子单元 PsaA/B 高效地在 vte6-3 被综合并且集合进 PSI 建筑群。然而,在装配希腊语的第二十三个字母建筑群的希腊语的第二十三个字母子单元的降级率比在在 vte6-3 是更快速的野类型。在 vte6-3,希腊语的第二十三个字母是更易受影响的加亮损坏比在里面野类型。我们的结果提供 phytol phosphorylation 小径为 phylloquinone 生合成是必要的,并且那 phylloquinone 为希腊语的第二十三个字母复杂稳定性被要求的第一条基因证据。 | Lei Wang Qingwei Li Aihong Zhang Wen Zhou Rui Jiang Zhipan Yang Huixia Yang Xiaochun Qin Shunhua Ding Qingtao Lu Xiaogang wen Congming Lu | 2017 | Molecular Plant2017，10，1： | 4 |
| 8 | Autophagy targets Hd1 for vacuolar degradation to regulate rice flowering显示文摘Flowering time(heading date)is a critical agronomic trait that determines the yield and regional adaptability of crops.Heading date 1(Hd1)is a central regulator of photoperiodic flowering in rice(Oryza sativa).However,how the homeostasis of Hd1 protein is achieved is poorly understood.Here,we report that the nuclear autophagy pathway mediates Hd1 degradation in the dark to regulate flowering.Loss of autophagy function results in an accumulation of Hd1 and delays flowering under both short-day and long-day conditions.In the dark,nucleus-localized Hd1 is recognized as a substrate for autophagy and is subjected to vacuolar degradation via the autophagy protein OsATG8.The Hd1-0sATG8 interaction is required for autophagic degradation of Hd1 in the dark.Our study reveals a new mechanism by which Hd1 protein homeostasis is regulated by autophagy to control rice flowering.Our study also indicates that the regulation of flowering by autophagic degradation of Hd1 orthologs may have arisen over the course of mesangiosperm evolution,which would have increased their flexibility and adaptability to the environment by modulating flowering time. | Zhi Hu Zhipan Yang Yi Zhang Aihong Zhang Qingtao Lu Ying Fang Congming Lu | 2022 | Molecular Plant2022，15，7： | 3 |
| 9 | Synthesis of 2-Azido-4-nitroimidazole and Its Derivatives for High-Energy Materials显示文摘2-Azido-4-nitroimidazole 和它的衍生物为精力充沛的材料应用程序被综合了。综合混合物被 1H, 13C NMR 光谱学和元素的分析充分描绘。他们中的大多数被单个水晶 X 光检查衍射决定。混合物的计算密度在 1.71 和 1.92 g 牡汹祰慲潺敬 ? 典昊鰬[整之间变化吗? | Kehui Hou Congming Ma Zuliang Liu | 2013 | Chinese Journal of Chemistry2013，31，12： | 2 |
| 10 | Pentatricopeptide repeat protein PHOTOSYSTEM I BIOGENESIS FACTOR2 is required for splicing of ycf3显示文摘To gain a better understanding of the molec-ular mechanisms of photosystem!(PSI)biogenesis,wecharacterized the Arabidopsis thaliana photosystem l bio-genesis factor 2(pbf2)mutant,which lacks PSl complex.PBF2 encodes a P-class pentatricopeptide repeat(PPR)protein.In the pbf2 mutants,we observed a striking de-crease in the transcript level of only one gene,thechloroplast gene ycf3,which is essential for PSl assembly.Further analysis of ycf3 transcripts showed that PBF2 isspecifically required for the splicing of ycf3 intron 1.Computational prediction of binding sequences and elec-trophoretic mobility shift assays reveal that PBF2 specifi-cally binds to a sequence in ycf3 intron 1.Moreover,we found that PBF2 interacted with two general factors forgroup ll intron splicing CHLOROPLAST RNA SPLICING2-AsSOCIATED FACTOR1(CAF1)and CAF2,and facilitated theassociation of these two factors with ycf3 intron 1.Ourresults suggest that PBF2 is specifically required for thesplicing of ycf3 intron 1 through cooperating with CAF1and CAF2.Our results also suggest that additional proteinsare required to contribute to the specificity of CAF-dependent group ll intron splicing. | Xuemei Wang Zhipan Yang Yi Zhang Wen Zhou Aihong Zhang Congming Lu | 2020 | Journal of Integrative Plant Biology2020，62，11： | 2 |
| 11 | Characterization of NDM-1-producing carbapenemase in Acinetobacter spp.and E.coli isolates from diseased pigs显示文摘In recent years,the mobile metallo-β-lactamase(MBL)genes have been found to correspond to one of the most important resistance characters identified in Gramnegative bacteria,severely affecting clinical chemotherapy and threatening public health.The prevalence of mobile MBL genes and their flanking regions in Gram-negative bacteria from diseased pigs in China was investigated.A total of 334 lung samples from diseased pigs were screened for Gram-negative bacteria classified as non-susceptible to meropenem(MIC≥4mg·L^(–1)).Six isolates,including three Escherichia coli,two Acinetobacter baumanii and one A.calcoaeticus,exhibitedMBL production and carried the blaNDM-1 gene.S1-PFGE and Southern blot analysis showed that the blaNDM-1 gene was located on the chromosome of one A.baumanii isolate and on plasmids of various sizes in the other five isolates.MIC testing using broth microdilution revealed that all blaNDM-1-carrying isolates and some of their transconjugants exhibited resistance to almost allβ-lactams tested.Whole genome sequencing revealed that the flanking region of the blaNDM-1 gene from all porcine isolates had high levels of similarity with the corresponding regions in human isolates.One porcine E.coli isolate carrying blaNDM-1 was typed as ST48,a common sequence type in human E.coli isolates.These results suggest the possibility of human-tofood animal transfer of blaNDM-1-producing E.coli,highlighting the need for surveillance of carbapenemase producers among bacteria from food animals.In addition,the prudent use of antimicrobial agents to decrease the opportunities for co-selection of carbapenemase genes in food animals is also urgently needed. | Rongmin ZHANG Yang WANG Zhihai LIU Jiyun LI Wenjuan YIN Lei LEI Congming WU Jianzhong SHEN | 2015 | Frontiers of Agricultural Science and Engineering2015，2，3： | 2 |
| 12 | Global well-posedness of the viscous Boussinesq equations显示文摘 | Hou Thomas Y Li CongMing | 2005 | Discrete Contin Dyn Syst2005，12，： | 1 |
| 13 | Molecular Epidemiology of Klebsiella pneumoniae from Clinical Bovine Mastitis in Northern Area of China,2018–2019显示文摘Klebsiella pneumoniae(K.pneumonia,KpⅠ)is a predominate inducement of bovine mastitis,which is associated with high mortality and milk yield reduction.However,data is lacking on the molecular characteristics of bovine K.pneumoniae,limiting the risk assessment of its transmission through the food chain.Herein,we investigated the prevalence of K.pneumoniae in 6301 clinical mastitis(CM)milk samples from dairy cattle in northern area of China.In total,183 K.pneumoniae isolates were recovered,with detection rates of 3.0% and 2.8% in 2018 and 2019,respectively.Like human clinical K.pneumoniae,all CM K.pneumoniae isolates belonged to one of three phylogroups:KpⅠ(n=143),Klebsiella.quasipneumoniae subsp.similipneumoniae(KpⅡ-B)(n=37),and Klebsiella variicola(KpⅢ)(n=3).We detected the extendedspectrum β-lactamase-encoding genes bla_(SHV-2a),blac_(CTX-M-14),and bla_(CTX-M-15),as well as clpC,lpfA,lacI,lacZ,lacY,and the fecABDEIR operon in the KpⅠ isolates,which may contribute to their pathogenicity and host adaptability in cows.The high prevalence of KpⅠ in dairy farms may be problematic,as it showed relatively higher rates of antibiotic resistance and virulence gene carriage than the KpⅡ-B and KpⅢ isolates.Furthermore,we observed distinct differences in population structure between CM-and human infection-associated KpⅠ isolates,with the genes associated with invasive infection in humans rarely being observed in bovine isolates,indicating that few CM-associated K.pneumoniae isolates pose a threat to human health.Nevertheless,bovine KpⅡ-B isolates shared a high level of nucleotide sequence identity with isolates from human infections and frequently carried the nitrogen-fixation gene nif,suggesting an association between KpⅡ-B isolates from cattle and humans,and plant-derived bacteria. | Shikai Song Wenjuan He Dawei Yang Manar Benmouffok Yao Wang Jiyun Li Chengtao Sun Xiangbin Song Shizhen Ma Chang Cai Shuangyang Ding Congming Wu Zhangqi Shen Yang Wang | 2022 | Engineering2022，8，3： | 1 |
| 14 | Enhanced sensitivity and characterization of photosystem II in transgenic tobacco plants with decreased chloroplast glutathione reductase under chilling stress显示文摘 | Shunhua Ding Ming Lei Qingtao Lu Aihong Zhang Yan Yin Xiaogang Wen Lixin Zhang Congming Lu | 2012 | BBA - Bioenergetics2012，，11： | 1 |
| 15 | Photosystem Ⅱ photochemistry and photosynthetic pigment composition in salt-adapted halophyte Artimsia anethifolia grown under outdoor conditions显示文摘 | Lu Congming Qiu Nianwei Lu Qingtao | 2003 | J Plant Physiol2003，，160： | 1 |
| 16 | Global regularity of the 3D axi-symmetric Navier-Stokes equations with anisotropic data显示文摘 | THOMAS Y HOU Zhenlei LI Congming | 2008 | Comm Partial Differential Equations2008，33，： | 1 |
| 17 | Global regularity of the 3D axisymmetric Navier-Stokes equations with anisotropic da- ta显示文摘 | Thomas Y Hou Zhenlei Li Congming | 2008 | Comm Partial Differential Equations2008，33，： | 1 |
| 18 | Photosystem Ⅱ Photochemistry and photosynthetic pigment composition in salt-adapted halophyte Artimisia anethfolia grown under outdoor conditions显示文摘 | Lu Congming Qiu Nianwei Lu Qingtao | 2003 | Journal of Plant Physiology2003，，160： | 1 |
| 19 | Multi responsive methylcellulose/Fe-alginate-g-PVA/PVA/Fe3O4 microgels for immobilizing enzyme 显示文摘 | Xiao Congming Ma Peipei Geng Nannan | 2011 | Polymers for Advanced Technologies2011，22，12： | 1 |
| 20 | Photosynthesis, photo- system II efficiency and the xanthophyll cycle in the salt-adapted halophyte atriplex centralasiatica显示文摘 | Qiu Nianwei Lu Qingtao Lu Congming | 2003 | New Phytologist2003，159，2： | 1 |
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