2022
DOI: 10.3389/fpls.2022.818046
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Engineering Macromolecular Trafficking Into the Citrus Vasculature

Abstract: The plant vasculature is a central organ for long-distance transport of nutrients and signaling molecules that coordinate vegetative and reproductive processes, and adaptation response mechanisms to biotic and abiotic stress. In angiosperms, the sieve elements are devoid of nuclei, thus depending on the companion cells for the synthesis of RNA and proteins, which constitute some of the systemic signals that coordinate these processes. Massive analysis approaches have identified proteins and RNAs that could fun… Show more

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Cited by 6 publications
(3 citation statements)
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“…These interactions with NO may explain drought-tolerant phenotypes such as increased photosynthetic rates in overexpressing plants under drought conditions [ 17 ]. Additionally, PP16 has recently been described as a valuable tool that can be translationally fused to antimicrobial peptides for selective targeting to the phloem, combating diseases within the vascular system [ 19 , 20 ].…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation

Evolutionary and Structural Analysis of PP16 in Viridiplantae

Jiménez-López,
Xoconostle-Cázares,
Calderón-Pérez
et al. 2024
IJMS
Self Cite
“…These interactions with NO may explain drought-tolerant phenotypes such as increased photosynthetic rates in overexpressing plants under drought conditions [ 17 ]. Additionally, PP16 has recently been described as a valuable tool that can be translationally fused to antimicrobial peptides for selective targeting to the phloem, combating diseases within the vascular system [ 19 , 20 ].…”
Section: Discussionmentioning
confidence: 99%
“…Similarly, Citrus sinensis (sweet orange) phloem protein 16-1 (CsPP16-1) enables the transport of translationally fused antimicrobial peptides into the phloem translocation stream, thus mitigating citrus greening disease (Huanglongbing) associated with Candidatus Liberibacter asiaticus, which is restricted to the plant vasculature [ 19 , 20 ]. However, its precise mechanism of action remains unknown.…”
Section: Introductionmentioning
confidence: 99%

Evolutionary and Structural Analysis of PP16 in Viridiplantae

Jiménez-López,
Xoconostle-Cázares,
Calderón-Pérez
et al. 2024
IJMS
Self Cite
“…Both TCTP protein and mRNA are known to undergo long-distance transport in cucurbits, Arabidopsis, and N. tabacum [6,25,43,44]. The presence of TCTP in the proteomes and transcriptomes of phloem exudates from other species suggests that this is a general phenomenon in vascular plants [8,9,45,46]. The m 5 C methylation of AtTCTP1 mRNA is a key factor eliciting its long-distance transport over graft junctions [47].…”
Section: Introductionmentioning
confidence: 99%