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| 1 | The DTH8-Hd1 Module Mediates Day-Length-Dependent Regulation of Rice Flowering显示文摘Photoperiodic flowering 是最重要的小径之一在米饭(Oryza sativa ) 管理 flowering,在哪个标题日期 1 (Hd1 ) , Arabidopsis CONSTANS 基因的 ortholog,编码一个枢轴的管理者。Hd1 在短天的条件(SD ) 下面支持 flowering,但是镇压在由调整领导日期 3a (Hd3a ) 的表示的长天的条件(LD ) 下面的 flowering,在米饭的 FLOWERING 地点 T (英尺) ortholog。然而, Hd1 怎么响应天长度改变它的规章的活动的分子的机制仍然保持大部分未知。在这研究,我们证明在由 Hd1 的 LD 的 flowering 的压抑依赖于到领导 8 的抄写因素天(DTH8 ) 。DTH8 功能的损失由 Hd1 导致 Hd3a 的激活,导致早 flowering。我们发现 Hd1 直接与 DTH8 交往并且 DTH8-Hd1 建筑群的形成为由在 LD 的 Hd1 的 Hd3a 的 transcriptional 压抑是必要的,含有 Hd1 功能的开关被 DTH8 在 LD 而非在 SD 调停。而且,我们表明 DTH8 与 Hd3a 倡导者联系在 Hd3a 地点调制 H3K27 trimethylation (H3K27me3 ) 的水平。面对 DTH8-Hd1 建筑群, H3K27me3 水平在 Hd3a 被增加,而 DTH8 功能的损失在 Hd3a 导致了减少的 H3K27me3 水平。一起拿,我们的调查结果显示响应天长度, DTH8 在调停起一个关键作用 ? 由通过到在 photoperiodic flowering 的形状 epigenetic 修正的 DTH8-Hd1 模块的 Hd1 的 Hd3a 的 transcriptional 规定。 | Anping Dul Wei Tian Menghao Wei Wei Yan Hang He Da Zhou Xi Huang Shigui Li Xinhao Ouyang | 2017 | Molecular Plant2017,10,7: | 21 |
| 2 | MicroRNA396-mediated alteration in plant development and salinity stress response in creeping bentgrass显示文摘The conserved microRNA396(miR396)is involved in plant growth,development,and abiotic stress response in multiple plant species through regulating its targets,Growth Regulating Factor(GRF)transcription factor genes.However,the role of miR396 has not yet been characterized in perennial monocot species.In addition,the molecular mechanism of miR396-mediated abiotic stress response remains unclear.To elucidate the role of miR396 in perennial monocot species,we generated transgenic creeping bentgrass(Agrostis stolonifera)overexpressing Osa-miR396c,a rice miRNA396 gene.Transgenic plants exhibited altered development,including less shoot and root biomass,shorter internodes,smaller leaf area,fewer leaf veins,and epidermis cells per unit area than those of WT controls.In addition,transgenics showed enhanced salt tolerance associated with improved water retention,increased chlorophyll content,cell membrane integrity,and Na^(+)exclusion during high salinity exposure.Four potential targets of miR396 were identified in creeping bentgrass and up-regulated in response to salt stress.RNA-seq analysis indicates that miR396-mediated salt stress tolerance requires the coordination of stress-related functional proteins(antioxidant enzymes and Na+/H+antiporter)and regulatory proteins(transcription factors and protein kinases).This study establishes a miR396-associated molecular pathway to connect the upstream regulatory and downstream functional elements,and provides insight into the miRNA-mediated regulatory networks. | Shuangrong Yuan Junming Zhao Zhigang Li Qian Hu Ning Yuan Man Zhou Xiaoxia Xia Rooksie Noorai Christopher Saski Shigui Li Hong Luo | 2019 | Horticulture Research2019,6,1: | 8 |
| 3 | Identification and characterization of rice blast resistance gene Pid4 by a combination of transcriptomic profiling and genome analysis显示文摘Map-based cloning of plant disease resistance (R) genes is time-consuming. Here, we reported the isolation of blast R gene Pid4 using comparative transcriptomic profiling and genome-wide sequence analysis. Pid4 encodes a coiled-coil nucleotide-binding site leucine-rich repeat(CC-NBS-LRR) protein and is constitutively expressed at diverse developmental stages in the rice variety Digu. The Pid4 protein is localized in both the nucleus and cytoplasm. Introduction of Pid4 into susceptible rice cultivars confers race-specific resistance to leaf and neck blast. Amino acid sequence comparison and blast resistance spectrum tests showed that Pid4 is a novel R gene, different from the previously reported R genes located in the same gene cluster. A Pid4 Indel marker was developed to facilitate the identification of Pid4 in different rice varieties. We demonstrated that a plant R gene can be quickly isolated using transcriptomic profiling coupled with genome-wide sequence analysis. | Zhixiong Chen Wen Zhao Xiaobo Zhu Chengdong Zou Junjie Yin Mawsheng Chern Xiaogang Zhou Heng Ying Xin Jiang Yongzhen Li Haicheng Liao Mengping Cheng Weitao Li Min He Jing Wang Jichun Wang Bingtian Ma Jirui Wang Shigui Li Lihuang Zhu Xuewei Chen | 2018 | Journal of Genetics and Genomics2018,45,12: | 7 |
| 4 | Three-dimensional conformal intensity-modulated radiation therapy of left femur foci does not damage the sciatic nerve显示文摘During radiotherapy to kill femoral hydatid tapeworms,the sciatic nerve surrounding the focus can be easily damaged by the treatment.Thus,it is very important to evaluate the effects of radiotherapy on the surrounding nervous tissue.In the present study,we used three-dimensional,conformal,intensity-modulated radiation therapy to treat bilateral femoral hydatid disease in Meriones meridiani.The focus of the hydatid disease on the left femur was subjected to radiotherapy(40 Gy) for 14 days,and the right femur received sham irradiation.Hematoxylin-eosin staining,electron microscopy,and terminal deoxynucleotidyl transferase-d UTP nick end labeling assays on the left femurs showed that the left sciatic nerve cell structure was normal,with no obvious apoptosis after radiation.Trypan blue staining demonstrated that the overall protoscolex structure in bone parasitized with Echinococcus granulosus disappeared in the left femur of the animals after treatment.The mortality of the protoscolex was higher in the left side than in the right side.The succinate dehydrogenase activity in the protoscolex in bone parasitized with Echinococcus granulosus was lower in the left femur than in the right femur.These results suggest that three-dimensional conformal intensity-modulated radiation therapy achieves good therapeutic effects on the secondary bone in hydatid disease in Meriones meridiani without damaging the morphology or function of the sciatic nerve. | Wanlong Xu Xibin Zhao Qing Wang Jungang Sun Jiangbo Xu Wenzheng Zhou Hao Wang Shigui Yan Hong Yuan | 2014 | Neural Regeneration Research2014,9,20: | 6 |
| 5 | From Green Super Rice to green agriculture:Reaping the promise of functional genomics research显示文摘Producing sufficient food with finite resources to feed the growing global population while having a smaller impact on the environment has always been a great challenge.Here,we review the concept and practices of Green Super Rice(GSR)that have led to a paradigm shift in goals for crop genetic improvement and models of food production for promoting sustainable agriculture.The momentous achievements and global deliveries of GSR have been fueled by the integration of abundant genetic resources,functional gene discoveries,and innovative breeding techniques with precise gene and whole-genome selection and efficient agronomic management to promote resource-saving,environmentally friendly crop production systems.We also provide perspectives on new horizons in genomic breeding technologies geared toward delivering green and nutritious crop varieties to further enhance the development of green agricul-ture and better nourish the world population. | Sibin Yu Jauhar Ali Shaochuan Zhou Guangjun Ren Huaan Xie Jianlong Xu Xinqiao Yu Fasong Zhou Shaobing Peng Liangyong Ma Dingyang Yuan Zefu Li Dazhou Chen Ruifeng Zheng Zhigang Zhao Chengcai Chu Aiqing You Yu Wei Susong Zhu Qiongyao Gu Guangcun He Shigui Li Guifu Liu Changhua Liu Chaopu Zhang Jinghua Xiao Lijun Luo Zhikang Li Qifa Zhang | 2022 | Molecular Plant2022,15,1: | 6 |
| 6 | Loss of Gn1a/OsCKX2 confers heavy-panicle rice with excellent lodging resistance显示文摘Significant achievements have been made in breeding programs for the heavy-panicle-type(HPT)rice(Oryza sativa) in Southwest China. The HPT varieties now exhibit excellent lodging resistance,allowing them to overcome the greater pressures caused by heavy panicles. However, the genetic mechanism of this lodging resistance remains elusive. Here, we isolated a major quantitative trait locus, Panicle Neck Diameter 1(PND1), andidentified the causal gene as GRAIN NUMBER 1 A/CYTOKININ OXIDASE 2(Gn1 A/Os CKX2). The null gn1 a allele from rice line R498(gn1 aR498) improved lodging resistance through increasing the culm diameter and promoting crown root development.Loss-of-function of Gn1 a/Os CKX2 led to cytokinin accumulation in the crown root tip and accelerated the development of adventitious roots. Gene pyramiding between the null gn1 aR498 allele with two gain-of-function alleles, STRONG CULM 2(SCM2)and SCM3, further improved lodging resistance.Moreover, Gn1 a/Os CKX2 had minimal influence on overall rice quality. Our research thus highlights the distinct genetic components of lodging resistance of HPT varieties and provides a strategy for tailormade crop improvement of both yield and lodging resistance in rice. | Bin Tu Zhang Tao Shiguang Wang Lei Zhou Ling Zheng Chun Zhang Xinzi Li Xiaoyu Zhang Junjie Yin Xiaobo Zhu Hua Yuan Ting Li Weilan Chen Peng Qin Bingtian Ma Yuping Wang Shigui Li | 2022 | Journal of Integrative Plant Biology2022,64,1: | 5 |
| 7 | Overproduction of OsRACK1A,an effector-targeted scaffold protein promoting OsRBOHB-mediated ROS production,confers rice floral resistance to false smut disease without yield penalty显示文摘Grain formation is fundamental for crop yield but is vulnerable to abiotic and biotic stresses.Rice grain production is threatened by the false smut fungus Ustilaginoidea virens,which specifically infects rice floral organs,disrupting fertilization and seed formation.However,little is known about the molecular mechanisms of the U.virens-rice interaction and the genetic basis of floral resistance.Here,we report that U.virens secretes a cytoplasmic effector,UvCBP1,to facilitate infection of rice flowers.Mechanistically,UvCBP1 interacts with the rice scaffold protein OsRACK1A and competes its interaction with the reduced nicotinamide adenine dinucleotide phosphate oxidase OsRBOHB,leading to inhibition of reactive oxygen species(ROS)production.Although the analysis of natural variation revealed no OsRACK1A variants that could avoid being targeted by UvCBP1,expression levels of OsRACK1A are correlated with field resistance against U.virens in rice germplasm.Overproduction of OsRACK1A restores the OsRACK1A-OsRBOHB association and promotes OsRBOHB phosphorylation to enhance ROS production,conferring rice floral resistance to U.virens without yield penalty.Taken together,our findings reveal a new pathogenic mechanism mediated by an essential effector from a flower-specific pathogen and provide a valuable genetic resource for balancing disease resistance and crop yield. | Guo-Bang Li Jia-Xue He Jin-Long Wu He Wang Xin Zhang Jie Liu Xiao-Hong Hu Yong Zhu Shuai Shen Yi-Fei Bai Zong-Lin Yao Xin-Xian Liu Jing-Hao Zhao De-Qiang Li Yan Li Fu Huang Yan-Yan Huang Zhi-Xue Zhao Ji-Wei Zhang Shi-Xin Zhou Yun-Peng Ji Mei Pu Peng Qin Shigui Li Xuewei Chen Jing Wang Min He Weitao Li Xian-Jun Wu Zheng-Jun Xu Wen-Ming Wang Jing Fan | 2022 | Molecular Plant2022,15,11: | 2 |
| 8 | Reduction of cogging force in a linear flux-switching permanent magnet brushless AC machine for direct-drive application 显示文摘 | Zhou Shigui Yu Haitao Hu Minqiang | 2011 | IEEE Transactions on Magnetics2011,47,10: | 1 |
| 9 | Genetic variation of the genus Kengyilia by ISSR markers显示文摘We investigated the genetic variation within 32 accessions distributed to 14 species and one variety by using ISSR(inter-simple sequence repeat)markers.The results showed that genetic variation was relatively higher among the accessions.A total of 593 bands were amplified by 12 ISSR primers,of which 535 bands(90.2%)were polymorphic.Eleven to 80 polymorphic bands were amplified from each prime,with an average of 44.6 bands.The interspecies GS(genetic similarity)value ranged from 0.430 to 0.866,and the average was 0.620.Cluster analysis showed that all accessions could be classified into 4 groups by ISSR markers.The different accessions in a species were clustered together,but they had genetic variation in molecular levels.There was obvious interspecies genetic variation.Species with similar morphological characteristics and from the same areas or neighboring geographical regions were clustered together and had close relationships.ISSR markers are useful in analyzing interspecies variation in Kengyilia. | Li ZHANG Yonghong ZHOU Chunbang DING Ruiwu YANG Shigui LIU | 2008 | Frontiers in Biology2008,3,2: | 0 |
| 10 | A Severe Seasonal Influenza Epidemic During 2017–2018 in China After the 2009 Pandemic Influenza: A Modeling Study显示文摘Influenza viruses continue to cause epidemics worldwide every year.However,due to the lack of an effective assessment for the severity of influenza epidemics,it was extremely difficult to take preventative measures.Data were extracted from infectious diseases reports from 2011–2018.Joinpoint regression model and susceptible-exposed-infectious-recovered model were built to understand the characteristics and processes of the epidemic.The reported incidence of influenza was 1,913,698 from January 2011 to February 2018,with an average-yearly-reported-incidence-rate of 19.21 per 100,000.However,there had been a substantial nationwide epidemic of influenza after September 2017,when the average yearly reported incidence rate was 87.29 per 100,000 and an annual percentage change of 48.1%.The hemagglutinin genes of most influenza A(H1N1 and H3N2)viruses from the period of the epidemic had lower homology to those before August 2017.All the hemagglutinin of the recommended A(H3N2,H1N1)and B(Victoria)viruses for vaccines 2017/2018 had low matches with the epidemic viruses.The basic reproduction number was 1.53.The vaccination benefit was linearly related to vaccination coverage,while the quarantine measure had only significantly benefited when over 60%of the quarantined population.The most severe epidemic of influenza in China since 2011 occurred during the period from September 2017 to February 2018.Compared to quarantine,influenza vaccination is more effective way to prevent influenza,and strategies to increase vaccination coverage should be taken for the prevention of severe epidemics of influenza. | Xiaofang Fu Yuqing Zhou Jie Wu Xiaoxiao Liu Cheng Ding Chenyang Huang Min Deng Dongyan Shi Chencheng Wang Kaijin Xu Jingjing Ren Bing Ruan Lanjuan Li Shigui Yang | 2019 | Infectious Microbes & Diseases2019,1,1: | 0 |
| 11 | 一个转录因子的天然变异赋予水稻对稻瘟病的广谱抗性显示文摘文章简介水稻是人类重要的粮食作物,有着"水稻癌症"的稻瘟病,常年肆虐各个稻区,引起水稻大幅度减产甚至绝收,是全球粮食安全的重大隐患。一直以来,发掘和利用稻瘟病持久广谱抗性的水稻资源是水稻抗稻瘟病育种的重点和难点。 | 李伟滔 朱紫薇 Mawsheng Chern 尹俊杰 杨超 冉莉 Mengping Cheng Min He Kang Wang Jing Wang Xiaogang Zhou Xiaobo Zhu Zhixiong Chen Jichun Wang Wen Zhao Bingtian Ma Peng Qin Weilan Chen Yuping Wang Jiali Liu Wenming Wang Xianjun Wu Ping Li Jirui Wang Lihuang Zhu Shigui Li 陈学伟 | 2018 | 科学新闻2018,0,4: | 0 |
| 12 | Molecular tagging of a genic male-sterile gene in rice显示文摘The sterility of Pingxiang male-sterile rice (Pins), possibly derided from a spontaneous mutation in Pingxiang fertile rice (Pmf), was previously reported to be controlled by a single dominant nuclear gene. It can be restored to fertility either by a dominant epistatic gene or by higher temperature treatment at the early stage of inflorescence development. In order to tag the genie male-sterile gene, Pms, Pmf and Ce 64, a cytoplasmic male-sterile restoring line without the epistatic gene for Pms, were used to construct mapping populations. Two segregation populations, '(Pms/Ce 64) F1s (sterile plant)//Pmf' F1 and 'Pms//(Pmf/Ce 64) F1' F1, were simultaneously developed. Subsequently, the genie male- sterile gene was mapped between a simple sequence length polymorphism marker, RM228, and a restriction fragment length polymorphism marker, G2155, with distances of 14.9 and 2.6 cM, respectively. The tagged dominant genie male-sterile gene is temporarily designated Ms-p. | CHEN Xuewei, LI Shigui, WANG Wenming, LI Hanyun, ZHOU Kaida & ZHU Lihuang1. Institute of Genetics, Chinese Academy of Science, Beijing 100101, China 2. Rice Research Institute, Sichuan Agricultural University, Chengdu 611130, China | 2001 | Chinese Science Bulletin2001,46,1: | 0 |