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| 1 | A Genomic Variation Map Provides Insights into the Genetic Basis of Spring Chinese Cabbage (Brassica rapa ssp.pekinensis)Selection显示文摘Chinese cabbage is the most consumed leafy crop in East Asian countries.However,premature bolting induced by continuous low temperatures severely decreases the yield and quality of the Chinese cabbage, and therefore restricts its planting season and geographic distribution.In the past 40years,spring Chinese cabbage with strong winterness has been selected to meet the market demand.Here,we report a genome variation map of Chinese cabbage generated from the resequencing data of 194 geographically diverse accessions of three ecotypes.In-depth analyses of the selection sweeps and genome-wide patterns revealed that spring Chinese cabbage was selected from a specific population of autumn Chinese cabbage around the area of Shandong peninsula in northern China.We identified 23 genomic loci that underwent intensive selection,and further demonstrated by gene expression and haplotype analyses that the incorporation of elite alleles of VERNALISATION INSENTIVE 3.1(BrVIN3.1)and FLOWER LOCUS C 1(BrFLC1)is a determinant genetic source of variation during selection.Moreover,we showed that the quantitative response of BrVIN3.1 to cold due to the sequence variations in the cis elements of the BrVlN3.1 promoter significantly contributes to bolting-time variation in Chinese cabbage.Collectively, our study provides valuable insights into the genetic basis of spring Chinese cabbage selection and will facilitate the breeding of bolting-resistant Varieties by molecular-marker-assisted selection,transgenic or gene editingapproaches. | Tongbing Su Weihong Wang Peirong Li Bin Zhang Pan Li Xiaoyun Xin Honghe Sun Yangjun Yu Deshuang Zhang Xiuyun Zhao Changlong Wen Gang Zhou Yuntong Wang Hongkun Zheng Shuancang Yu Fenglan Zhang | 2018 | Molecular Plant2018,11,11: | 6 |
| 2 | Identification of long noncoding RNAs involved in resistance to downy mildew in Chinese cabbage显示文摘Brassica downy mildew,a severe disease caused by Hyaloperonospora brassicae,can cause enormous economic losses in Chinese cabbage(Brassica rapa L.ssp.pekinensis)production.Although some research has been reported recently concerning the underlying resistance to this disease,no studies have identified or characterized long noncoding RNAs involved in this defense response.In this study,using high-throughput RNA sequencing,we analyzed the disease-responding mRNAs and long noncoding RNAs in two resistant lines(T12–19 and 12–85)and one susceptible line(91–112).Clustering and Gene Ontology analysis of differentially expressed genes(DEGs)showed that more DEGs were involved in the defense response in the two resistant lines than in the susceptible line.Different expression patterns and proposed functions of differentially expressed long noncoding RNAs among T12–19,12–85,and 91–112 indicated that each has a distinct disease response mechanism.There were significantly more cis-and trans-functional long noncoding RNAs in the resistant lines than in the susceptible line,and the genes regulated by these RNAs mostly participated in the disease defense response.Furthermore,we identified a candidate resistance-related long noncoding RNA,MSTRG.19915,which is a long noncoding natural antisense transcript of a MAPK gene,BrMAPK15.Via an agroinfiltration-mediated transient overexpression system and virus-induced gene silencing technology,BrMAPK15 was indicated to have a greater ability to defend against pathogens.MSTRG.19915-silenced seedlings showed enhanced resistance to downy mildew,probably because of the upregulated expression of BrMAPK15.This research identified and characterized long noncoding RNAs involved in resistance to downy mildew,laying a foundation for future in-depth studies of disease resistance mechanisms in Chinese cabbage. | Bin Zhang Tongbing Su Peirong Li Xiaoyun Xin Yunyun Cao Weihong Wang Xiuyun Zhao Deshuang Zhang Yangjun Yu Dayong Li Shuancang Yu Fenglan Zhang | 2021 | Horticulture Research2021,8,1: | 3 |
| 3 | A novel adaptive sequential niche technique for multimodal function optimization显示文摘 | Zhang Jun Huang Deshuang Lok Tat-Ming | 2006 | Neurocomputing2006,69,16: | 1 |
| 4 | Genome-wide analysis of changes in miRNA and target gene expression reveals key roles in heterosis for chinese cabbage biomass显示文摘Heterosis is a complex phenomenon in which hybrids show better phenotypic characteristics than their parents do.Chinese cabbage(Brassica rapa L.spp.pekinensis)is a popular leafy crop species,hybrids of which are widely used in commercial production;however,the molecular basis of heterosis for biomass of Chinese cabbage is poorly understood.We characterized heterosis in a Chinese cabbage hybrid cultivar and its parental lines from the seedling stage to the heading stage;marked heterosis of leaf weight and biomass yield were observed.Small RNA sequencing revealed 63 and 50 differentially expressed microRNAs(DEMs)at the seedling and early-heading stages,respectively.The expression levels ofthe majority of miRNA clusters in the hybrid were lower than the mid-parent values(MPVs).Using degradome sequencing,we identi fied 1,819 miRNA target genes.Gene ontology(GO)analyses demonstrated that the target genes ofthe MPV-DEMs and low parental expression level dominance(ELD)miRNAs were signi ficantly enriched in leaf morphogenesis,leaf development,and leaf shaping.Transcriptome analysis revealed that the expression levels of photosynthesis and chlorophyll synthesis-related MPV-DEGs(differentially expressed genes)were signi ficantly different in the F_(1) hybrid compared to the parental lines,resulting in increased photosynthesis capacity and chlorophyll content in the former.Furthermore,expression of genes known to regulate leaf development was also observed at the seedling stage.Arabidopsis plants overexpressing BrGRF4.2 and bra-miR396 presented increased and decreased leaf sizes,respectively.These results provide new insight into the regulation of target genes and miRNA expression patterns in leaf size and heterosis for biomass of B.rapa. | Peirong Li Tongbing Su Deshuang Zhang Weihong Wang Xiaoyun Xin Yangjun Yu Xiuyun Zhao Shuancang Yu Fenglan Zhang | 2021 | Horticulture Research2021,8,1: | 1 |
| 5 | A Novel Adaptive Sequential Niche Technique for Multimodal Function Optimization显示文摘 | Jun Zhang Huang Deshuang Lok T M | 2006 | Neuro Computing2006,6,9: | 1 |
| 6 | A novel adaptive sequential niche technique formultimodal function optimization显示文摘 | Zhang Jun Huang Deshuang Lok T M | 2006 | Neurocomputing2006,69,1618: | 1 |
| 7 | Genetic mapping and localization of a major QTL for seedling resistance to downy mildew in Chinese cabbage (Brassica rapa ssp. pekinensis)显示文摘 | Shuancang Yu Fenglan Zhang Renbo Yu Yanmin Zou Jiani Qi Xiuyun Zhao Yangjun Yu Deshuang Zhang Li Li | 2009 | Molecular Breeding2009,,4: | 1 |
| 8 | A novel adaptive sequential niche technique for multimodal function optimization显示文摘 | Zhang Jun Huang Deshuang Lok Tatming | 2006 | Neurocomputing2006,69,16: | 1 |
| 9 | Palmprint verification based on robust line orientation code 显示文摘 | JIA Wei HUANG Deshuang ZHANG David | 2008 | Pattern Recognition2008,41,5: | 1 |
| 10 | Palmprint verification basedon principal lines显示文摘 | Huanga Deshuang Jia Wei Zhang D | 2008 | Pattem Recognition2008,41,4: | 1 |
| 11 | Efficacy and safety of oral Chinese patent medicine combined with sacubitril/valsartan in the treatment of chronic heart failure:A Metaanalysis显示文摘Objective:To systematically evaluate the clinical efficacy of oral Chinese patent medicine combined with sacubitril/valsartan in treating chronic heart failure(CHF).Methods:CNKI,CSPD,CCD,CBM,PubMed,Web of Science,Cochrane Library and EMbase were retrieved to screen out randomized controlled trials Chinese patent medicine and Western medicine in treating CHF.Manual retrieval was also applied as a supplement.The Cochrane Reviewers Handbook 5.1.0 was used to evaluate the bias risk of the included studies and RevMan 5.4 software was used for Meta-analysis.Results:A total of 1301 patients enrolled in the 13 RCTs were included.According to the results of Meta-analysis,a combination of oral Chinese patent medicine and sacubitril/valsartan could further improve total effectiveness rate(RR=1.23,95%CI[1.16,1.30],P<0.001),increase 6 minutes’walk distance(MD=53.04,95%CI[33.43,72.64],P<0.001),improve left ventricular ejection fraction(MD=6.67,95%CI[5.15,8.19],P<0.001)and stroke volume(MD=7.56,95%CI[3.94,11.18],P<0.001),reduce left ventricular end-diastolic dimension(MD=-3.68,95%CI[-4.57,-2.78],P<0.001)and N terminal pro B type natriuretic peptide(MD=-434.08,95%CI[-518.95,-349.22],P<0.001)and no statistically significant difference in drug safety was found between the sacubitril/valsartan-only group and the combined treatment group(RR=0.73,95%CI[0.32,1.65],P=0.45).Conclusion:It’s indicated that a combination of traditional Chinese patent medicine and sacubitril/valsartan had a good clinical efficacy in the treatment of CHF,which had certain guiding significance for clinical practice. | TAO Shi-yi TANG Xian-wen ZHANG Lan-xin YU Lin-tong ZHANG Jin YANG Deshuang LI Ling-ling HUANG Li WU Jia-yun | 2023 | Journal of Hainan Medical University2023,29,16: | 0 |
| 12 | Screening and Denitrification Characteristics of a Slight Halophilic Heterotrophic Nitrobacteria显示文摘A slight halophilic heterotrophic nitrobacteria named gs1 was separated from the matured activated sludge. According to the morphological observation,physiological biochemical tests and sequence analysis of the 16S rDNA,strain gs1 was identified to be as Pseudomonas sp. Sodium acetate and ammonium chloride were used as carbon and nitrogen sources,respectively,to investi-gate the characteristics of the bacterium. When cultured for 24 h under aerobic conditions,with the removal rates of the NH4+-N and COD being 82.2% and 74.73%,respectively,strain gs1 will have a nitrification function of producing NO2--N. When cultured for 24 h under aerobic conditions in nitrite medium,the removal rate of the NO2--N became 100%,and when cultured for 24 h under aerobic conditions in nitrate medium,the removal rate of the NO3--N became 97%. The result shows that this strain functions for either nitrification or denitrification,i.e.,it can complete the full process of biological deoxidation. | GUO Shasha, ZHANG Peiyu, YU Deshuang, QU Yang College of Chemistry, Chemical Engineering and Environment, Qingdao University, Qingdao 266071, Shandong, China | 2010 | Wuhan University Journal of Natural Sciences2010,15,4: | 0 |
| 13 | Integrated network pharmacology and experimental verification to explore the mechanism of Sangqi Qingxuan formula against hypertensive vascular remodeling显示文摘Objective: To investigate the bioactive components of Sangqi Qingxuan formula(SQQX), predict the pharmacological targets, and explore the mechanism of hypertensive vascular remodeling(HVR).Methods: Network pharmacology was adopted to predict how SQQX acts in HVR. The effectiveness was assessed by blood pressure measurements and pathological morphology observation based on a spontaneously hypertensive rat model, while the mechanism of SQQX on HVR was validated by immunohistochemistry(IHC) and western blot(WB) according to the results of network pharmacology.Results: There were 130 bioactive components of SQQX and 231 drug targets predicted by the Traditional Chinese Medicine Systems Pharmacology Database. Subsequently, 181 common targets were identified for SQQX against HVR, with TP53, MAPK1, and AKT1 as the core targets. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analyses was employed to identify the top 20 enriched functions and the top 20 pathways(P <.01). Finally, the key role of the ERK/MAPK signaling pathway in HVR was determined. The in vivo results suggested that SQQX reduced systolic blood pressure and increased the ratio of thoracic aortic wall thickness to lumen diameter. Additionally, compared with the model group, SQQX increased the expression of smooth muscle 22 alpha(IHC: P <.001;WB:P <.05) and decreased the expression of osteopontin(IHC: P <.001;WB: P <.05), ERK1/2(IHC: P <.001;WB: ERK1 & ERK2, all P <.05), p-ERK1/2(IHC: P <.001;WB: ERK1 & ERK2, all P <.05), and the ratio of pERK1/2 to ERK1/2 protein(IHC: P <.001).Conclusions: SQQX, which has multiple bioactive ingredients and potential targets, is an effective treatment for HVR. The mechanism of antihypertensive and vascular protection may be related to the inhibition of phenotypic transformation of vascular smooth muscle cells and the ERK/MAPK signaling pathway. | Lingling Li Jiayun Wu Ruiqi Yao Deshuang Yang Ying Chen Jin Zhang Li Huang | 2022 | Journal of Traditional Chinese Medical Sciences2022,9,3: | 0 |