Deng, Xiaoling


Publications
38

Genomic analysis of "Candidatus Liberibacter africanus" strain from Zimbabwe reveals unique virulence and prophage characteristics compared to “Ca. Liberibacter asiaticus”

Citation
Zheng et al. (2024). Plant Disease
Names
“Liberibacter solanacearum” Ca. Liberibacter asiaticus Ca. Liberibacter africanus Liberibacter
Abstract
Citrus Huanglongbing (HLB) is caused by the phloem-limited α-proteobacterium “Candidatus Liberibacter spp.”, among which “Ca. Liberibacter africanus” (CLaf) have posed a significant threat to citrus production in Africa near a century. CLaf is closely related to the globally prevalent “Ca. Liberibacter asiaticus” (CLas), whereas little is known about the virulence of CLaf, primarily due to limited genome resources. In this study, we completed the whole-genome assembly and annotation of CLaf str

Integrated bacterial transcriptome and host metabolome analysis reveals insights into “ Candidatus Liberibacter asiaticus” population dynamics in the fruit pith of three citrus cultivars with different tolerance

Citation
Li et al. (2024). Microbiology Spectrum 12 (4)
Names
Ca. Liberibacter asiaticus
Abstract
ABSTRACT “ Candidatus Liberibacter asiaticus” (CLas), the causal agent of citrus Huanglongbing (HLB), is able to multiply to a high abundance in citrus fruit pith. However, little is known about the biological processes and phytochemical substances that are vital for CLas colonization and growth in fruit pith. In this study, CLas-infected fruit pith of three citrus cultivars (“Shatangju” mandarin, “Guanxi” pomelo, and

Metabolomic Profiling Reveals the Quality Variations in Citri Reticulatae Pericarpium (Citrus reticulata Blanco cv. Chachiensis) with Different Storage Ages in Response to “Candidatus Liberibacter Asiaticus” Infection

Citation
Liang et al. (2024). Foods 13 (6)
Names
Liberibacter Ca. Liberibacter asiaticus
Abstract
Citri Reticulatae Pericarpium, especially the pericarp of Citrus reticulata Blanco cv. Chachiensis (PCRC), is an important edible and medicinal ingredient for health and pharmacological properties. Citrus Huanglongbing, a devastating disease that currently threatens the citrus industry worldwide, is caused by a phloem-limited alpha-proteobacterium, “Candidatus Liberibacter asiaticus” (CLas). The industry of cultivar Chachiensis has been suffering from HLB. Although HLB affected the quality of ci

Genome sequence resource for “Candidatus Liberibacter asiaticus” strain GDCZ from a historical HLB endemic region in China

Citation
Zheng et al. (2023). BMC Genomic Data 24 (1)
Names
Ca. Liberibacter asiaticus
Abstract
Abstract Objectives “Candidatus Liberibacter asiaticus” (CLas) is an un-culturable α-proteobacterium that caused citrus Huanglongbing (HLB), a destructive disease threatening citrus production worldwide. In China, the presence of HLB was first reported in Chaoshan region of Guangdong province, China around a century ago. Thus, whole genome information of CLas strains from Chaoshan area become the most important resource to understand the population diversity and e

Genome sequence resource for “Candidatus Liberibacter asiaticus” strain GDCZ from a historical HLB endemic region in China

Citation
Zheng et al. (2023).
Names
Ca. Liberibacter asiaticus
Abstract
Abstract Objectives: “Candidatus Liberibacter asiaticus” (CLas) is an un-culturable α-proteobacterium that caused citrus Huanglongbing (HLB), a destructive disease threatening citrus production worldwide. In China, the presence of HLB was first reported in Chaoshan region of Guangdong province, China around a century ago. Thus, whole genome information of CLas strains from Chaoshan area become the most important resource to understand the population diversity and evaluation of CLas in Ch

Pathogenicity and Transcriptomic Analyses of Two “ Candidatus Liberibacter asiaticus” Strains Harboring Different Types of Phages

Citation
Zheng et al. (2023). Microbiology Spectrum 11 (3)
Names
Ca. Liberibacter asiaticus
Abstract
Citrus Huanglongbing (HLB), also called citrus greening disease, is a highly destructive disease threatening citrus production worldwide. “ Candidatus Liberibacter asiaticus” is one of the most common putative causal agents of HLB. Phages of “ Ca . Liberibacter asiaticus”

Comparative transcriptome profiling of susceptible and tolerant citrus species at early and late stage of infection by “Candidatus Liberibacter asiaticus”

Citation
Gao et al. (2023). Frontiers in Plant Science 14
Names
Ca. Liberibacter asiaticus
Abstract
Citrus Huanglongbing (HLB), caused by “Candidatus Liberibacter asiaticus” (CLas), is the most destructive disease threatening global citrus industry. Most commercial cultivars were susceptible to HLB, although some showed tolerant to HLB phenotypically. Identifying tolerant citrus genotypes and understanding the mechanism correlated with tolerance to HLB is essential for breeding citrus variety tolerance/resistance to HLB. In this study, the graft assay with CLas-infected bud were performed in f

Physiological Variables Influenced by ‘Candidatus Liberibacter asiaticus’ Infection in Two Citrus Species

Citation
Wu et al. (2023). Plant Disease 107 (6)
Names
Ca. Liberibacter asiaticus
Abstract
‘Candidatus Liberibacter asiaticus’ is the bacterium associated with the citrus disease known as huanglongbing (HLB). This study evaluated the influence of ‘Ca. L. asiaticus’ infection on a number of key plant physiological variables concerning photosynthesis, cell integrity, reactive oxygen species scavengers’ activity, and osmoregulation of two different species of citrus—the pomelo Citrus maxima and the mandarin C. reticulata ‘Tankan’—relative to their measured ‘Ca. L. asiaticus’ infection l

Citrus tristeza virus Promotes the Acquisition and Transmission of ‘Candidatus Liberibacter Asiaticus’ by Diaphorina citri

Citation
Chen et al. (2023). Viruses 15 (4)
Names
Ca. Liberibacter asiaticus Liberibacter
Abstract
Diaphorina citri Kuwayama (D. citri) is an insect vector of phloem-limited ‘Candidatus Liberibacter asiatus’ (CLas), the presumed pathogen of citrus Huanglongbing (HLB). Recently, our lab has preliminarily found it acquired and transmitted Citrus tristeza virus (CTV), which was previously suggested to be vectored by species of aphids. However, the influences of one of the pathogens on the acquisition and transmission efficiency of the other pathogen remain unknown. In this study, CLas and CTV ac