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| 1 | Advances in the understanding of inter-subspecific hybrid sterility and wide-compatibility in rice显示文摘Hybrid sterility is a major form of postzygotic reproductive isolation and frequently occurs in hybrids between divergent populations, such as the indica and japonica subspecies of Asian cultivated rice (Oryza sativa L.). It has been a major barrier for utilization of the strong heterosis expressed in hybrids between indica and japonica. A large number of loci for rice inter-subspecific hybrid sterility have been identified by genetic analysis. Cytological studies revealed that male and female gamete abortions and reduced affinity between the uniting gametes all occurred in indica-japonica hybrids, suggesting the complexity of the causes for inter-subspecific hybrid sterility. Two genes conditioning embryo-sac and pollen sterility respectively in indica-japonica hybrids have been cloned recently, providing opportunities for molecular characterization of the indica-japonica hybrid sterility and wide-compatibility. Future studies should aim at cloning more genes for indica-japonica hybrid sterility, characterizing the underlying molecular mechanism, and utilization of the findings for the development of inter-subspecific hybrids to increase rice productivity. | OUYANG YiDan CHEN JiongJiong DING JiHua ZHANG QiFa | 2009 | Chinese Science Bulletin2009，54，14： | 14 |
| 2 | The Arabidopsis Homolog of the Mammalian OS-9 Protein Plays a Key Role in the Endoplasmic Reticulum-Associated Degradation of Misfolded Receptor-Like Kinases显示文摘endoplasmic 联系蜂窝胃的降级(ERAD ) 是高度保存的机制把错误褶层 membrane/secretory 蛋白质从 endoplasmic 蜂窝胃移开(嗯) 。当许多很好在酵母和哺乳动物 ERAD 机械的单个部件被描绘时,我们一个植物 ERAD 过程的知识是相当有限的。这里,我们报导在错误褶层蛋白质上认出唯一的连接天门冬素的 glycan 的 ER 钠 lectin Yos9 (在哺乳动物的 OS-9 ) 的一个 Arabidopsis 相当或相同的事物(AtOS9 ) 的功能的研究。我们发现 AtOS9 是与许多被共同表示的嗯局部性的 glycoprotein 知道 / 预言嗯女伴。一个 T-DNA insertional atos9-t 变化堵住在结构上的降级有瑕疵还生物化学地能干的 brassinosteroid (BR ) 受体 bri1-9,在 ER 和它的作为结果的漏引起它的增加的累积到负责恢复 BR 敏感并且压制 bri1-9 异种的侏儒症的房间表面。另外,我们在最近发现的 ERAD 变异的 ems-mutagenized bri1 suppressor 在 AtOS9 识别了一个错误感觉变化 6 (ebs6-1 ) 。而且,我们证明 atos9-t 也禁止 bri1-5,另一嗯保留 BR 受体,和错误褶层 EFR 的 ERAD,为细菌的翻译延伸因素 EF-Tu 的象 BRI1 一样受体。而且,我们发现那 AtOS9 与 EBS5 生物化学地并且遗传上交往了,知道与 Yos9/OS-9 协作选择 ERAD 顾客的酵母 Hrd3/mammalian Sel1L 的一个 Arabidopsis 相当或相同的事物。一起拿,我们的结果在降级的一个植物 ERAD 过程表明了 AtOS9 的一个功能的角色错误褶层像受体的 kinases。 | Wei Su Yidan Liu Yang Xia Zhi Honga Jianming Li | 2012 | Molecular Plant2012，5，4： | 11 |
| 3 | The molecular and evolutionary basis of reproductive isolation in plants显示文摘Reproductive isolation is defined as processes that prevent individuals of different populations from mating, survival or producing fertile offspring. Reproductive isolation is critical for driving speciation and maintaining species identity, which has been a fundamental concern in evolutionary biology. In plants,reproductive isolation can be divided into prezygotic and postzygotic reproductive barriers, according to its occurrence at different developmental stages. Postzygotic reproductive isolation caused by reduced fitness in hybrids is frequently observed in plants, which hinders gene flow between divergent populations and has substantial effects on genetic differentiation and speciation, and thus is a major obstacle for utilization of heterosis in hybrid crops. During the past decade, China has made tremendous progress in molecular and evolutionary basis of prezygotic and postzygotic reproductive barriers in plants. Present understandings in reproductive isolation especially with new data in the last several years well support three evolutionary genetic models, which represent a general mechanism underlying genomic differentiation and speciation. The updated understanding will offer new approaches for the development of wide-compatibility or neutral varieties, which facilitate breeding of hybrid rice as well as other hybrid crops. | Yidan Ouyang Qifa Zhang | 2018 | Journal of Genetics and Genomics2018，45，11： | 9 |
| 4 | Multiple Alleles Encoding Atypical NLRs with Unique Central Tandem Repeats in Rice Confer Resistance to Xanthomonas oryzae pv. oryzae显示文摘Plants have developed various mechanisms for avoiding pathogen invasion,including resistance(R)genes.Most R genes encode nucleotide-binding domain and leucine-rich repeat containing proteins(NLRs).Here,we report the isolation of three new bacterial blight R genes in rice,Xa1-2,Xa14,and Xa31(t),which were allelic to Xa1 and encoded atypical NLRs with unique central tandem repeats(CTRs).We also found that Xa31(t)was the same gene as Xa1-2.Although Xa1-2 and Xa14 conferred different resistance spectra,their performance could be attenuated by iTALEs,as has previously been reported for Xa1.XA1,XA1-2,XA14,and non-resistant RGAF differed mainly in the substructure of the leucine-rich repeat domain.They all contained unique CTRs and belonged to the CTR-NLRs,which existed only in Gramineae.We also found that interactions among these genes led to differing resistance performance.In conclusion,our results uncover a unique locus in rice consisting of at least three multiple alleles(Xa1,Xa1-2,and Xa14)that encode CTRNLRs and confer resistance to Xanthomonas oryzae pv.oryzae(Xoo). | Biaoming Zhang Haitao Zhang Fang Li Yidan Ouyang Meng Yuan Xianghua Li Jinghua Xiao Shiping Wang | 2020 | Plant Communications2020，1，4： | 8 |
| 5 | Origination and Establishment of a Trigenic Reproductive Isolation System in Rice显示文摘 | Yidan Ouyang Guangwei Li Jiaming Mi Conghao Xu Hongyi Du Chengjun Zhang Weibo Xie Xianghua Li Jinghua Xiao Huazhi Song Qifa Zhang | 2016 | Molecular Plant2016，9，11： | 7 |
| 6 | The RING E3 ligase CLG1 targets GS3 for degradation via the endosome pathway to determine grain size in rice显示文摘G-protein signaling and ubiquitin-dependent degradation are both involved in grain development in rice,but how these pathways are coordinated in regulating this process is unknown.Here,we show that Chang Li Geng 1(CLG1),which encodes an E3 ligase,regulates grain size by targeting the Gγprotein GS3,a negative regulator of grain length,for degradation.Overexpression of CLG1 led to increased grain length,while overexpression of mutated CLG1 with changes in three conserved amino acids decreased grain length.We found that CLG1 physically interacts with and ubiquitinats GS3which is subsequently degraded through the endosome degradation pathway,leading to increased grain size.Furthermore,we identified a critical SNP in the exon 3 of CLG1 that is significantly associated with grain size variation in a core collection of cultivated rice.This SNP results in an amino acid substitution from Arg to Ser at position 163 of CLG1 that enhances the E3 ligase activity of CLG1 and thus increases rice grain size.Both the expression level of CLG1 and the SNP CLG1163S may be useful variations for manipulating grain size in rice. | Wensi Yang Kun Wu Bo Wang Huanhuan Liu Siyi Guo Xiaoyu Guo Wei Luo Shengyuan Sun Yidan Ouyang Xiangdong Fu Kang Chong Qifa Zhang Yunyuan Xu | 2021 | Molecular Plant2021，14，10： | 6 |
| 7 | Artificial Selection in Domestication and Breeding Prevents Speciation in Rice显示文摘Speciation has long been regarded as an irreversible process once the reproductive barriers had been established.However,unlike in natural populations,artificial selection might either accelerate or prevent speciation processes in domesticated species.Asian cultivated rice is a target crop for both domestication and artificial breeding;it contains two subspecies of indica and japonica,which usually produce sterile inter-subspecific hybrids due to reproductive barriers.In this study,we constructed the evolutionary trajectory of a reproductive isolation system S5,which regulates fertility in indica-japonica hybrids via three adjacent genes,based on the data of 606 accessions including two cultivated and 11 wild rice species.Although hybrid sterility haplotypes at S5 lead to establishment of a killer-protector reproductive barrier,origin of wide-compatibility haplotypes by complex hybridization and recombination provides an opposing force to reproductive isolation and thus prevents speciation during domestication.Analysis in a diallel set of 209 crosses involving 21 parents showed that the wide-compatibility genotypes largely rescued fertility of indica-japonica hybrids,indicating that the wide-compatibility gene would enable gene flow to maintain species coherence.This counteracting system indicates that combined effects of natural evolution and artificial selection may result in reversible processes of speciation in rice,which may also have implications for genetic improvement of rice. | Jiaming Mi Guangwei Li Conghao Xu Jiangyi Yang Huihui Yu Gongwei Wang Xianghua Li Jinghua Xiao Huazhi Song Qifa Zhang Yidan Ouyang | 2020 | Molecular Plant2020，13，4： | 6 |
| 8 | Three-dimensional paper-like graphene framework with highly orientated laminar structure as binder-free supercapacitor electrode显示文摘A free-standing paper-like three-dimensional graphene framework(3DGF) with orientated laminar structure and interconnected macropores, was obtained by the hard template-directed ordered assembly. As the sacrificial templates, polystyrene(PS) latex spheres were assembled with graphene oxide(GO) to build up a sandwich type composite film, followed by heat removal of which with a simultaneous reduction of GO. The 3DGF exhibited high specific surface area of 402.5 m2/g, controllable pores and mechanical flexibility, which was employed as the binder-free supercapacitor electrode and shows high specific gravimetric capacitance of 95 F/g at 0.5 A/g, with enhanced rate capability in 3 electrode KOH system. | Yidan Gao Yaoyao Zhang Yong Zhang Lijing Xie Xiaoming Li Fangyuan Su Xianxian Wei Zhiwei Xu Chengmeng Chen Rong Cai | 2016 | Journal of Energy Chemistry2016，25，1： | 5 |
| 9 | Facile one-step synthesis of graphitic carbon nitride-modified biochar for the removal of reactive red 120 through adsorption and photocatalytic degradation显示文摘Converting waste biomass into value-added biochar has been considered as a green and sustainable strategy for resource management and pollution control.In this study,graphitic carbon nitride(g-C_(3)N_(4))modified biochars(BCs)were produced through one-pot pyrolysis of urea and hickory chips in differential ratios at 520℃.The resulting BC/g-C_(3)N_(4)composites were evaluated in laboratory for their physicochemical,adsorptive,and photocatalytic properties.The characterization tests showed the successful synthesis of the BC/g-C_(3)N_(4)composites that introduced g-C_(3)N_(4)structure,N-containing surface func-tional groups,reduced surface area,and better thermal stability to the biochar.After modification,the BC/g-C_(3)N_(4)composites showed better adsorption ability to reactive red 120(RR120)than the pristine BC,due to the strong electrostatic attrition between N-containing functional groups of g-C_(3)N_(4)on biochar surface and anionic RR120.The BC/g-C_(3)N_(4)composites also inherited g-C_(3)N_(4)’s photocatalytic activity,which is visible light responsive to generate free radicals for RR120 degradation.In addition,the composites with higher urea modification ratios were more effective in the degradation of RR120.Overall,this study demonstrates the feasibility and promising potential of combining biochar and photocatalyst for the removal of aqueous dye.Because of the synergistic adsorption and photodegradation ability,BC/g-C_(3)N_(4)composites present a novel and cost-effective solution for the removal of aqueous dye and other photodegradable contaminants under natural conditions. | Yulin Zheng Yichen Yang Yue Zhang Weixin Zou Yidan Luo Lin Dong Bin Gao | 2019 | Biochar2019，1，1： | 5 |
| 10 | Differential efficiencies to neutralize the novel mutants B.1.1.7 and 501Y.V2 by collected sera from convalescent COVID-19 patients and RBD nanoparticle-vaccinated rhesus macaques显示文摘New strains of severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)with several dominant mutations in the spike protein have been identified recently,and crucial issues associated with the possible reinfection of recovered patients and the efficiencies of vaccines designed based on epidemic strains in early 2020. | Rong Li Xiancai Ma Jieyi Deng Qier Chen Weiwei Liu Zhilin Peng Yidan Qiao Yingtong Lin Xin He Hui Zhang | 2021 | Cellular & Molecular Immunology2021，18，4： | 4 |
| 11 | Homogeneous label-free fluorescent assay of small molecule-protein interactions using protein binding-inhibited transcription nanomachine显示文摘Quantitative analysis of interactions between small molecules and proteins is a central challenge in chemical genetics, molecular diagnostics and drug developments. Here, we developed a RNA transcription nanomachine by assembling T7 RNA polymerase on a small molecule-labeled DNA heteroduplex. The nanomachine, of which the RNA transcription activity can be quantitatively inhibited by protein binding, showed a great potential for small molecule-protein interaction assay. This finding enabled us to develop a novel homogeneous label-free strategy for assays of interactions between small molecules and their protein receptors. Three small molecule compounds and their protein receptors have been used to demonstrate the developed strategy. The results revealed that the protein-small molecule interaction assay strategy shows dynamic responses in the concentration range from 0.5 to 64 nM with a detection limit of 0.2 nM. Due to its label-free, homogeneous, and fluorescence-based detection format, besides its desirable sensitivity this technique could be greatly robust, cost-efficient and readily automated, implying that the developed small molecule-protein interaction assay strategy might create a new methodology for developing intrinsically robust, sensitive and selective platforms for homogeneous protein detection. | ZHOU DianMing, WU YiDan, LIU Pei, BAI HaoTian, TANG LiJuan, YU RuQin & JIANG JianHui State Key Laboratory of Chemo/Bio-Sensing and Chemometrics College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China | 2011 | Science China Chemistry2011，54，8： | 4 |
| 12 | Recent progress in stability of perovskite solar cells显示文摘Perovskite solar cells have attracted significant attention in just the past few years in solar cell research fields,where the power conversion efficiency was beyond 22.1%.Now,the most important challenge for perovskite solar cells in practical applications is the stability issue.In this mini-review,we will summarize the degradation mechanism of perovskite solar cells,including the perovskite material itself and also the interfaces.While we also provide our opinion on improving the stability of perovskite solar cells. | Xiaojun Qin Zhiguo Zhao Yidan Wang Junbo Wu Qi Jiang Jingbi You | 2017 | Journal of Semiconductors2017，38，1： | 4 |
| 13 | Effects of seismic surge waves and implications for moraine-dammed lake outburst显示文摘冰碛水坝通常由于在建水坝的湖,和巨浪波浪由巨浪波浪高出崩溃被地震很可能引起。地震的水波浪(SWW ) 是引起水坝在地震地区碎的一个主要因素。模型实验在各种各样的水深度,震波,和山峰的条件下面与一辆摇晃的水坦克集中于 SWW 的这份报纸扎根了加速。二个实验方程为分别地为低、高的频率估计最大的波浪高度被获得。最后,我们在场在西藏的 Midui 冰河湖上的实验方程的申请高原。 | Cui DU Lingkan YAO Yidan HUANG Jiahong YAN Subhashsagar SHAKYA | 2016 | Frontiers of Earth Science2016，10，3： | 4 |
| 14 | Genome-wide dissection of segregation distortion using multiple inter-subspecific crosses in rice显示文摘Mendelian inheritance can ensure equal segregation of alleles from parents to offspring, which provides fundamental basis for genetics and molecular biology. Segregation distortion(SD) leads to preferential transmission of certain alleles from generation to generation. Such violation of Mendelian genetic principle is often accompanied by reproductive isolation and eventually speciation. Although SD is observed in a wide range of species from plants to animals, genome-wide dissection of such biased transmission of gametes is rare. Using nine inter-subspecific rice crosses, a genome-wide screen for SD loci is performed, which reveals 61 single-locus quantitative trait loci and 194 digenic interactions showing distorted transmission ratio, among which 24 new SD loci are identified. Biased transmission of alleles is observed in all nine crosses, suggesting that SD exists extensively in rice populations. 72.13% distorted regions are repeatedly detected in multiple populations, and the most prevalent SD hotspot that observed in eight populations is mapped to chromosome 3. Xian alleles are transmitted at higher frequencies than geng alleles in inter-subspecific crosses, which change the genetic composition of the rice populations. Epistatic interaction contributes significantly to the deviation of Mendelian segregation at the whole-genome level in rice, which is distinct from that in animals. These results provide an extensive archive for investigating the genetic basis of SD in rice, which have significant implications in understanding the reproductive isolation and formation of inter-subspecific barriers during the evolution. | Guangwei Li Jiye Jin Yan Zhou Xufeng Bai Donghai Mao Cong Tan Gongwei Wang Yidan Ouyang | 2019 | Science China(Life Sciences)2019，62，4： | 4 |
| 15 | Application of pegylated recombinant human granulocyte colony-stimulating factor(PEG-rhG-CSF) for the prevention of neutropenia in triple negative breast cancer patients older than 65 years during adjuvant chemotherapy显示文摘Objective The aim of this study was to compare the efficacy and safety of pegylated recombinant human granulocyte colony-stimulating factor(PEG-rhG-CSF)and recombinant human granulocyte colonystimulating factor(rhG-CSF)for the prevention of neutropenia in elderly breast cancer patients during adjuvant chemotherapy.Methods A total of 45 oncology inpatients with breast cancer,who received adjuvant chemotherapy and were older than 65 years from May 2017 to October 2018 in the General Hospital of the Northern Theater of the Chinese people’s Liberation Army,were included.Epirubivin Cyclophoshamide-Docetaxel(EC-T)sequential adjuvant chemotherapy was chosen.Forty-five patients were randomly divided into two groups;25 patients in the treatment group were treated with PEG-rhG-CSF and 20 patients in the control group were not treated with PEG-rhG-CSF,but only rhG-CSF.The experimental group was treated with the PEG-rhG-CSF at the end of chemotherapy for 24–48 h,with a 6 mg subcutaneous injection once per chemotherapy cycle.In the control group,rhG-CSF was administered after 48 h of chemotherapy,with a 100μg subcutaneous injection,1/d,d 1–7.The dosage could be increased step by step with the exacerbation of neutropenia.The primary aims of this study was to discover the incidence of leukopenia,neutropenia,neutrophilic fever,and adverse reactions in the two groups.Results The incidence of neutropenia,neutrophilic fever and adverse reactions decreased in the treatment group compared to the control group,but no significant difference existed between two groups(P>0.05).Patients in treatment group had a lower,but not statistically significant,incidence of adverse reactions(P>0.05).Conclusion Applying PEG-rhG-CSF could be effective in preventing neutropenia in elderly patients with postoperative adjuvant chemotherapy to treat breast cancer.It may effectively control the occurrence of neutropenia after chemotherapy and reduce the chance of infection.The incidence of side effects,such as fever and bone pain,was low.The adverse drug reactions were well tolerated by patients,which could ensure the smooth progress of chemotherapy. | Shuxian Qu Jianing Qiu Yidan Zhang Yongming Liu Zhendong Zheng | 2019 | Oncology and Translational Medicine2019，5，5： | 3 |
| 16 | Mechanisms underlying the beneficial effects of Kaiyu Granule for depression显示文摘The proprietary Chinese medicine preparation Kaiyu Granule is made of bupleurum,nutgrass galingale rhizome,szechwan lovage rhizome,turmeric root tuber,white peony alba,cape jasmine fruit,fried semen ziziphi jujubae,and prepared liquorice root.It is a common recipe for the clinica treatment of depression in China.In this study,after 21 days of unpredictable stress exposure Wistar rats exhibited similar behavioral changes to patients with depression.Moreover G-protein-coupled inwardly rectifying K+channel 1 mRNA and protein expression were significantly reduced in rat hippocampal CA1 and CA3 regions.However,G-protein-coupled inwardly rectifying K+channel 1 mRNA,protein expression,and rat behavior were clearly better after administration of12,8,or 4 g/kg of Kaiyu Granule when depression model rats underwent stress.12 g/kg of Kaiyu Granule had the most obvious effects on the increased expression of G-protein-coupled inwardly rectifying K+channel 1 mRNA and protein in rat hippocampal CA1 and CA3 regions.These results suggested that Kaiyu Granule improved depression by affecting G-protein-coupled inwardly rectifying K+channel 1 expression in the rat hippocampus. | Xi Jin Yidan Zhang Qiaoying Li Jianjun Zhao | 2013 | Neural Regeneration Research2013，8，34： | 3 |
| 17 | Facile Approach to Synthesize Gold Nanorod@Polyacrylic Acid/Calcium Phosphate Yolk–Shell Nanoparticles for Dual-Mode Imaging and pH/NIR-Responsive Drug Delivery显示文摘A facile strategy to fabricate gold nanorod@polyacrylic acid/calcium phosphate(Au NR@-PAA/Ca P) yolk–shell nanoparticles(NPs) composed with a PAA/Ca P shell and an Au NR yolk is reported. The asobtained Au NR@PAA/Ca P yolk–shell NPs possess ultrahigh doxorubicin(DOX) loading capability(1 mg DOX/mg NPs), superior photothermal conversion property(26%)and p H/near-infrared(NIR) dual-responsive drug delivery performance. The released DOX continuously increased due to the damage of the Ca P shell at low p H values. When the DOX-loaded Au NR@PAA/Ca P yolk–shell NPs wereexposed to NIR irradiation, a burst-like drug release occurs owing to the heat produced by the Au NRs. Furthermore,Au NR@PAA/Ca P yolk–shell NPs are successfully employed for synergic dual-mode X-ray computed tomography/photoacoustic imaging and chemo-photothermal cancer therapy. Therefore, this work brings new insights for the synthesis of multifunctional nanomaterials and extends theranostic applications. | Guilan Li Yidan Chen Lingyu Zhang Manjie Zhang Shengnan Li Lu Li Tingting Wang Chungang Wang | 2018 | Nano-Micro Letters2018，10，1： | 3 |
| 18 | Bract suppression regulated by the miR156/529-SPLs-NL1-PLA1 module is required for the transition from vegetative to reproductive branching in rice显示文摘Reproductive transition of grasses is characterized by switching the pattern of lateral branches,featuring the suppression of outgrowth of the subtending leaves(bracts)and rapid formation of higher-order branches in the inflorescence(panicle).However,the molecular mechanisms underlying such changes remain largely unknown.Here,we show that bract suppression is required for the reproductive branching in rice.We identified a pathway involving the intrinsic time ruler microRNAI56/529,their targets SQUAMOSA PROMOTER BINDING PROTEIN LIKE(SPL)genes,NECK LEAF1(NL1),and PLASTOCHRON1(PLA1),which regulates the bract outgrowth and thus affects the pattern switch between vegetative and reproductive branching.Suppression of the bract results in global reprogramming of transcriptome and chromatin accessibility following the reproductive transition,while these processes are largely dysregu-lated in the mutants of these genes.These discoveries contribute to our understanding of the dynamic plant architecture and provide novel insights for improving crop yields. | Lei Wang Luchang Ming Keyan Liao Chunjiao Xia Shengyuan Sun Yu Chang Hongkai Wang Debao Fu Conghao Xu Zhengji Wang Xu Li Weibo Xie Yidan Ouyang Qinglu Zhang Xianghua Li Qinghua Zhang Jinghua Xiao Qifa Zhang | 2021 | Molecular Plant2021，14，7： | 2 |
| 19 | Understanding the genetic and molecular constitutions of heterosis for developing hybrid rice显示文摘The wide adoption of hybrid rice has greatly increased rice yield in the last several decades.The utilization of heterosis facilitated by male sterility has been a common strategy for hybrid rice development.Here,we summarize our efforts in the genetic and molecular understanding of heterosis and male sterility together with the related progress from other research groups.Analyses of F1 diallel crosses show that strong heterosis widely exists in hybrids of diverse germplasms,and inter-subspecific hybrids often display higher heterosis.Using the elite hybrid Shanyou 63 as a model,an immortalized F2 population design is conducted for systematic characterization of the biological mechanism of heterosis,with identification of loci controlling heterosis of yield and yield component traits.Dominance,overdominance,and epistasis all play important roles in the genetic basis of heterosis;quantitative assessment of these components well addressed the three classical genetic hypotheses for heterosis.Environment-sensitive genic male sterility(EGMS)enables the development of two-line hybrids,and long noncoding RNAs often function as regulators of EGMS.Inter-subspecific hybrids show greatly reduced fertility;the identification and molecular characterization of hybrid sterility genes offer strategies for overcoming inter-subspecific hybrid sterility.These developments have significant implications for future hybrid rice improvement using genomic breeding. | Yidan Ouyang Xu Li Qifa Zhang | 2022 | Journal of Genetics and Genomics2022，49，5： | 2 |
| 20 | “Street Portraits” of Old City Streets in the New Data Environment: A Case Study on the Old City of Beijing显示文摘As China's economic development turns into the 'New Normal,' the focus of urban development and construction have transformed from 'physical expansion' to 'built-up area improvement.' Street, as the most fundamental component of public space, is of great significance to be interpreted and studied. This study attempts to quantify all the composing elements in urban streets to create 'Street Portraits' which can clearly describe the characteristics of the street. Taking Beijing as an example, this study aims to make a comprehensive and objective evaluation of the streets in the Old City of Beijing. Methodologically, the properties of a street are identified and categorized into three aspects: street function, street vitality, and street quality, which further helps establish an evaluation indicator system for the 'Street Portraits.' In result, various 'Street Portraits' of the Old City of Beijing are presented by data visualization, by using the Nightingale Rose diagram tool to integrate all the indicators of individual streets and thus describing the distinctive 'Street Portraits.' In the end, the paper discusses how the finding can influence the street space improvement and design in the future. | Yang Dong Xie Xiangya Tang Yan Zhang Yidan | 2018 | China City Planning Review2018，27，4： | 2 |
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