Results 31 to 40 of about 6,612 (236)

Dopamine and its receptor DcDop2 are involved in the coevolution between ‘Candidatus Liberibacter asiaticus’ and Diaphorina citri [PDF]

eLife
‘Candidatus Liberibacter asiaticus’ (CLas), the causal agent of citrus huanglongbing, is transmitted by the Asian citrus psyllid Diaphorina citri. While CLas-positive (CLas+) females exhibit increased fecundity and metabolic demands, their neuroendocrine
Xiaoge Nian, Jiayun Li, Jilei Huang, Weiwei Yuan, Paul Holford, George Andrew Charles Beattie, Jielan He, Yijing Cen, Yurong He, Songdou Zhang   +9 more
doaj   +2 more sources

Laboratory Protocols for Candidatus Liberibacter asiaticus Transmission Biology and Management Research. [PDF]

Curr Protoc
Abstract Candidatus Liberibacter asiaticus (CLas), the causal agent of Huanglongbing, is transmitted by the Asian citrus psyllid (Diaphorina citri) in a persistent, propagative manner. Reproducible transmission studies require not only controlled inoculation assays but also standardized propagation of citrus host plants, maintenance of D.
Galdeano DM, Ingram W, Erickson A, Carlson CR, Falk BW, Kuo YW.   +5 more
europepmc   +2 more sources

'Candidatus Liberibacter asiaticus' Effector SDE525 hijacks NACα to Suppress Jasmonic Acid-Mediated Immunity in Citrus. [PDF]

Mol Plant Pathol
The ‘Candidatus Liberibacter asiaticus’ secreted protein SDE525 suppresses the plant jasmonic acid defence pathway by targeting the citrus NACα protein, thereby weakening citrus resistance against the Asian citrus psyllid. ABSTRACT Citrus huanglongbing (HLB), caused by the phloem‐limited bacterium ‘Candidatus Liberibacter asiaticus’ (CLas), is one of ...
Deng J, Zhan Y, Sun Z, Luo C, Song N, Liao J, Zhou Z, Yi T.   +7 more
europepmc   +2 more sources

'Candidatus Liberibacter asiaticus' Effector SDE4250 Targets Citrus Proteasome Protein RPN10 to Inhibit Salicylic Acid-Mediated Citrus Immunity. [PDF]

Mol Plant Pathol
SDE4250 suppressed 26S proteasome activity by targeting CsRPN10 and enhancing its degradation via the proteasome pathway. This impairment of proteasome function subsequently attenuates SA‐mediated defence responses, thereby increasing citrus susceptibility to promote CLas infection.
Mei Y, Deng X, Yang Z, Wang Q, Zhou C, Wang X, Yuan Y, Fu S.   +7 more
europepmc   +2 more sources

A synthetic 'essentialome' for axenic culturing of 'Candidatus Liberibacter asiaticus'. [PDF]

BMC Res Notes, 2022
Abstract Objective ‘Candidatus Liberibacter asiaticus’ (CLas) is associated with the devastating citrus ‘greening’ disease. All attempts to achieve axenic growth and complete Koch’s postulates with CLas have failed to date, at best yielding complex cocultures with very low CLas titers detectable only by PCR.
Cai L, Jain M, Munoz-Bodnar A, Huguet-Tapia JC, Gabriel DW.   +4 more
europepmc   +4 more sources

Genome-Wide Association Study Reveals Insect Genetics and Microbial Symbiont Effects on Susceptibility of Diaphorina citri to the Citrus Greening Pathogen, Candidatus Liberibacter Asiaticus. [PDF]

Adv Sci (Weinh)
This study investigates the genetic and microbial factors influencing the susceptibility of Diaphorina citri to the citrus greening pathogen Candidatus Liberibacter asiaticus (CLas), employing a microbiome Genome Wide Association Study. The research identifies a key gene encoding an MFS‐type transporter contributing to CLas infectivity and abundance in
Liu K, He Q, Lin Z, Huang S, Zhong Z, Zhu P, Gao M, Zhao L, Jin H, Wu G, Geoff GM, Han Q, Pang R.   +12 more
europepmc   +2 more sources

A Novel Microviridae Phage (CLasMV1) From “Candidatus Liberibacter asiaticus” [PDF]

Frontiers in Microbiology, 2021
“CandidatusLiberibacter asiaticus” (CLas) is an unculturable phloem-limited α-proteobacterium associated with citrus Huanglongbing (HLB; yellow shoot disease). HLB is currently threatening citrus production worldwide. Understanding the CLas biology is critical for HLB management.
Ling Zhang, Ziyi Li, Minli Bao, Tao Li, Fang Fang, Yongqin Zheng, Yaoxin Liu, Meirong Xu, Jianchi Chen, Xiaoling Deng, Zheng Zheng   +10 more
openaire   +3 more sources

Transcriptome Profiling of ‘ Candidatus Liberibacter asiaticus’ in Citrus and Psyllids [PDF]

Phytopathology®, 2021
‘Candidatus Liberibacter asiaticus’ (Las) is an emergent bacterial pathogen that is associated with the devastating citrus huanglongbing (HLB). Vectored by the Asian citrus psyllid, Las colonizes the phloem tissue of citrus, causing severe damage to infected trees.
Agustina De Francesco, Amelia H. Lovelace, Dipan Shaw, Min Qiu, Yuanchao Wang, Fatta Gurung, Veronica Ancona, Chunxia Wang, Amit Levy, Tao Jiang, Wenbo Ma   +10 more
openaire   +4 more sources

'Candidatus Liberibacter Asiaticus' Effector SECP8 Subverts Salicylic Acid-Mediated Citrus Immunity via a Two-Pronged Impairment of CsTCP15 Dimerization. [PDF]

Plant Biotechnol J
ABSTRACT Citrus Huanglongbing (HLB), a devastating disease caused by the unculturable bacterium ‘Candidatus Liberibacter asiaticus’ (CLas), poses a severe threat to global citrus production. CLas secretes effectors to suppress host immune responses and facilitate its colonisation. Previously, the CLas effector SECP8 (CLIBASIA_05330) has been identified
Qin M, Pan R, Shi Y, Shen P, Qiu Y, Cui X, Wang X, Zhou C, Fu S.   +8 more
europepmc   +2 more sources

Distribution of Candidatus Liberibacter species in Eastern Africa, and the First Report of Candidatus Liberibacter asiaticus in Kenya [PDF]

Scientific Reports, 2020
AbstractHuanglongbing (HLB) is a serious disease of Citrus sp. worldwide. In Africa and the Mascarene Islands, a similar disease is known as African citrus greening (ACG) and is associated with the bacterium Candidatus Liberibacter africanus (Laf). In recent years, Candidatus Liberibacter asiaticus (Las) associated with the severe HLB has been reported
Ajene, Inusa J., Khamis, Fathiya M., van Asch, Barbara, Pietersen, Gerhard, Seid, Nurhussen, Rwomushana, Ivan, Ombura, Fidelis L. O., Momanyi, George, Finyange, Pole, Rasowo, Brenda A., Tanga, Chrysantus M., Mohammed, Samira, Ekesi, Sunday   +12 more
openaire   +2 more sources