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| 1 | Reprogramming of a defense signaling pathway in rough lemon and sweet orange is a critical element of the early response to‘Candidatus Liberibacter asiaticus’显示文摘Huanglongbing(HLB)in citrus infected by Candidatus Liberibacter asiaticus(CLas)has caused tremendous losses to the citrus industry.No resistant genotypes have been identified in citrus species or close relatives.Among citrus varieties,rough lemon(Citrus jambhiri)has been considered tolerant due to its ability to produce a healthy flush of new growth after infection.The difference between tolerance and susceptibility is often defined by the speed and intensity of a plant’s response to a pathogen,especially early defense responses.RNA-seq data were collected from three biological replicates of CLas-and mock-inoculated rough lemon and sweet orange at week 0 and 7 following infection.Functional analysis of the differentially expressed genes(DEGs)indicated that genes involved in the mitogen activated protein kinase(MAPK)signaling pathway were highly upregulated in rough lemon.MAPK induces the transcription of WRKY and other transcription factors which potentially turn on multiple defense-related genes.A Subnetwork Enrichment Analysis further revealed different patterns of regulation of several functional categories,suggesting DEGs with different functions were subjected to reprogramming.In general,the amplitude of the expression of defense-related genes is much greater in rough lemon than in sweet orange.A quantitative disease resistance response may contribute to the durable tolerance level to HLB observed in rough lemon. | Qibin Yu Chunxian Chen Dongliang Du Ming Huang Jiqiang Yao Fahong Yu Ronald H Brlansky Frederick G.Gmitter Jr | 2017 | Horticulture Research2017，4，1： | 5 |
| 2 | Genome resequencing and transcriptome profiling reveal structural diversity and expression patterns of constitutive disease resistance genes in Huanglongbing-tolerant Poncirus trifoliata and its hybrids显示文摘Huanglongbing(HLB)is the most destructive bacterial disease of citrus worldwide.While most citrus varieties are susceptible to HLB,Poncirus trifoliata,a close relative of Citrus,and some of its hybrids with Citrus are tolerant to HLB.No specific HLB tolerance genes have been identified in P.trifoliata but recent studies have shown that constitutive disease resistance(CDR)genes were expressed at much higher levels in HLB-tolerant Poncirus hybrids and the expression of CDR genes was modulated by Candidatus Liberibacter asiaticus(CLas),the pathogen of HLB.The current study was undertaken to mine and characterize the CDR gene family in Citrus and Poncirus and to understand its association with HLB tolerance in Poncirus.We identified 17 CDR genes in two citrus genomes,deduced their structures,and investigated their phylogenetic relationships.We revealed that the expansion of the CDR family in Citrus seems to be due to segmental and tandem duplication events.Through genome resequencing and transcriptome sequencing,we identified eight CDR genes in the Poncirus genome(PtCDR1-PtCDR8).The number of SNPs was the highest in PtCDR2 and the lowest in PtCDR7.Most of the deletion and insertion events were observed in the UTR regions of Citrus and Poncirus CDR genes.PtCDR2 and PtCDR8 were in abundance in the leaf transcriptomes of two HLB-tolerant Poncirus genotypes and were also upregulated in HLB-tolerant,Poncirus hybrids as revealed by real-time PCR analysis.These two CDR genes seem to be good candidate genes for future studies of their role in citrus-CLas interactions. | Nidhi Rawat Brajendra Kumar Ute Albrecht Dongliang Du Ming Huang Qibin Yu Yi Zhang Yong-Ping Duan Kim D Bowman Fred G Gmitter Jr Zhanao Deng | 2017 | Horticulture Research2017，4，1： | 5 |
| 3 | Cellular mechanisms underlying the antidepressant effects of ketamine;role of alpha-amino-3-hydroxy-5-methylisoxazole-4-propionic acid receptors显示文摘 | Maeng S Zarate CA Jr Du J | | 0，，04： | 1 |
| 4 | Beek'cognitive theory of Depression:a test of the diathesis-stress and causal mediation components显示文摘 | Abela JR D'Alessandro DU | 2002 | Br J Clin Psychol2002，41，： | 1 |
| 5 | A negative charge in transmembrane segment 1 of domain Ⅱ of the cockroach sodium channel is critical for channel gating and action of pyrethroid insecticides 显示文摘 | Du Y Song W Groome JR | 2010 | Toxicol Appl Pharmacol2010，247，1： | 1 |
| 6 | Expression of ADAMTS-8, a secreted protease with antiangiogenic properties, is downregulated in brain turnouts 显示文摘 | Dunn JR Reed JE du Plessis DG | 2006 | Br J Cancer2006，94，8： | 1 |
| 7 | Effects of artificial liver support system on patients with acute on chronic liver failure显示文摘 | Du WB Li LJ Huang JR | | 0，，： | 1 |
| 8 | Properties of durancin gl, a new antilisterial bacteriocin produced by Enterococcus durans 41D显示文摘 | Du LH Somkuti GA Renye JA Jr | 2012 | Journal of Food Safety2012，32，1： | 1 |
| 9 | The clinical efficacy of neuronavigation-assisted minimally invasive operation on hypertensive basal ganglia hemorrhage显示文摘 | Yan YF Ru DW Du JR | 2015 | Eur Rev Med Pharmacol Sci2015，19，14： | 1 |
| 10 | Effect of Non-Proportional Damping on Seismic Isolation 显示文摘 | Du Yongfeng Li Hui Spencer Jr | 2002 | Journal of Structural Control2002，9，3： | 1 |
| 11 | Economic burden ofcancer survivorship among adults in the United States显示文摘 | Guy GP Jr Ekwueme DU Yabroff KR | 2013 | J ClinOncol2013，31，30： | 1 |
| 12 | D istinct m olecular mechanism for initiating TRAF6 signalling显示文摘 | Ye H Arron JR Lamothe B Cirilli M Kobayashi T Shevde NK Segal D Dzivenu OK Vologodskaia M Yim M Du K Singh S Pike JW D arnay BG C hoi Y W u H | | 0，，： | 1 |
| 13 | Protection against hydrogen peroxide-induced injury by Z-ligustilide in PC12 cells 显示文摘 | Yu Y Du JR Wang CY | 2008 | Exp Brain Res2008，184，3： | 1 |
| 14 | Cellular mechanisms underlying the antidepressant effects of ketamine: role of alpha-amino 3-hydroxy-5 methylisoxazole-4-ropionic acid receptors显示文摘 | Maeng S Zarate CA Jr Du J | 2008 | Biol Psychiatry2008，63，4： | 1 |
| 15 | Ultrastructural and histological effects of exposure to CEES or heat in a human epidermal model显示文摘 | Blaha M Kohl J Du Bose D Bowers W Jr Walker J | 2001 | In Vitro Mol Toxicol2001，14，1： | 1 |
| 16 | Neuroprotective role of Z-ligustilide against forebrain ischemic injury in ICR mice显示文摘 | Kuang X Yao Y Du JR | 2006 | Brain Res2006，1102，1： | 1 |
| 17 | Cellular mechanisms underlying the antidepressant effects of ketamine:role of α-amino-3-hydroxy-5-methylisoxazole-4-propionic acid receptors显示文摘 | Maeng S Zarate CA Jr Du J | 2008 | Biol Psychiatry2008，63，4： | 1 |
| 18 | Effect of non-proportional damping on seismic isolation 显示文摘 | DU Yongfeng LI Hui SPENCER B F Jr | 2002 | Journal of Structural Control2002，9，3： | 1 |
| 19 | Hyperhalemic metabolic acidosis:pathophysiologic insights显示文摘 | Du Bose TD Jr | 1997 | Kidney Int1997，51，2： | 1 |
| 20 | Neuroprotective effect of Z-ligustilide against permanent focal ischemic damage in rats显示文摘 | Peng HY Du JR Zhang GY | 2007 | Biol Pharm Bu112007，30，2： | 1 |
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