Alternative Functions of Arabidopsis YELLOW STRIPE-LIKE3: From Metal Translocation to Pathogen Defense

Chen, Chyi-Chuann; Chien, Wei-Fu; Lin, Nai-Chun; Yeh, Kuo‐Chen

doi:10.1371/journal.pone.0098008

Cited by 30 publications

(24 citation statements)

References 45 publications

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“…One of the DEGs, SIA1, is located in the chloroplast in Arabidopsis and appears to function in plastoglobule formation and iron homeostasis signaling in concert with ATH13 (also known as OSA1) [77]. Another DEG, YSL3, is involved in iron transport [78]. It acts in the SA signaling pathway and appears to be involved in defense responses to pathogens.…”

Section: Transcript Abundance Of Iron Homeostasis Genesmentioning

confidence: 99%

A sense of place: transcriptomics identifies environmental signatures in Cabernet Sauvignon berry skins in the late stages of ripening

et al. 2020

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Background: Grape berry ripening is influenced by climate, the main component of the "terroir" of a place. Light and temperature are major factors in the vineyard that affect berry development and fruit metabolite composition. Results: To better understand the effect of "place" on transcript abundance during the late stages of berry ripening, Cabernet Sauvignon berries grown in Bordeaux and Reno were compared at similar sugar levels (19 to 26°Brix (total soluble solids)). Day temperatures were warmer and night temperatures were cooler in Reno.°Brix was lower in Bordeaux berries compared to Reno at maturity levels considered optimum for harvest. RNA-Seq analysis identified 5528 differentially expressed genes between Bordeaux and Reno grape skins at 22°Brix. Weighted Gene Coexpression Network Analysis for all expressed transcripts for all four°Brix levels measured indicated that the majority (75%) of transcript expression differed significantly between the two locations. Top gene ontology categories for the common transcript sets were translation, photosynthesis, DNA metabolism and catabolism. Top gene ontology categories for the differentially expressed genes at 22°Brix involved response to stimulus, biosynthesis and response to stress. Some differentially expressed genes encoded terpene synthases, cell wall enzymes, kinases, transporters, transcription factors and photoreceptors. Most circadian clock genes had higher transcript abundance in Bordeaux. Bordeaux berries had higher transcript abundance with differentially expressed genes associated with seed dormancy, light, auxin, ethylene signaling, powdery mildew infection, phenylpropanoid, carotenoid and terpenoid metabolism, whereas Reno berries were enriched with differentially expressed genes involved in water deprivation, cold response, ABA signaling and iron homeostasis. Conclusions: Transcript abundance profiles in the berry skins at maturity were highly dynamic. RNA-Seq analysis identified a smaller (25% of total) common core set of ripening genes that appear not to depend on rootstock, vineyard management, plant age, soil and climatic conditions. Much of the gene expression differed between the two locations and could be associated with multiple differences in environmental conditions that may have affected the berries in the two locations; some of these genes may be potentially controlled in different ways by the vinegrower to adjust final berry composition and reach a desired result.

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Section: Transcript Abundance Of Iron Homeostasis Genesmentioning

confidence: 99%

A sense of place: transcriptomics identifies environmental signatures in Cabernet Sauvignon berry skins in the late stages of ripening

et al. 2020

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“…Consistently, the silencing of AtYSL3 was related with an enhanced susceptibility of A. thaliana plants toward the pathogen Pseudomonas syringae pv. tomato DC3000 71 . Although the µXRF did not highlight alterations in Fe distribution maps, the leaf micronutrient concentration was increased by P. viticola infection only in Sauvignon Kretos plants.…”

Section: Discussionmentioning

confidence: 99%

Plasmopara viticola infection affects mineral elements allocation and distribution in Vitis vinifera leaves

Cesco

Tolotti

Nadalini

et al. 2020

Sci Rep

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Plasmopara viticola is one of the most important pathogens infecting Vitis vinifera plants. The interactions among P. viticola and both susceptible and resistant grapevine plants have been extensively characterised, at transcriptomic, proteomic and metabolomic levels. However, the involvement of plants ionome in the response against the pathogen has been completely neglected so far. Therefore, this study was aimed at investigating the possible role of leaf ionomic modulation during compatible and incompatible interactions between P. viticola and grapevine plants. In susceptible cultivars, a dramatic redistribution of mineral elements has been observed, thus uncovering a possible role for mineral nutrients in the response against pathogens. On the contrary, the resistant cultivars did not present substantial rearrangement of mineral elements at leaf level, except for manganese (Mn) and iron (Fe). This might demonstrate that, resistant cultivars, albeit expressing the resistance gene, still exploit a pathogen response mechanism based on the local increase in the concentration of microelements, which are involved in the synthesis of secondary metabolites and reactive oxygen species. Moreover, these data also highlight the link between the mineral nutrition and plants’ response to pathogens, further stressing that appropriate fertilization strategies can be fundamental for the expression of response mechanisms against pathogens.

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“…with ATH13 (also known as OSA1) [77]. Another DEG, YSL3, is involved in 22 iron transport [78]. It acts in the SA signaling pathway and appears to be 23 involved in defense responses to pathogens.…”

Section: Simultaneouslymentioning

confidence: 99%

A Sense of Place: Transcriptomics Identifies Environmental Signatures in Cabernet Sauvignon Berry Skins in the Late Stages of Ripening

Cramer

Cochetel

Ghan

et al. 2019

Preprint

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Alternative Functions of Arabidopsis YELLOW STRIPE-LIKE3: From Metal Translocation to Pathogen Defense

Cited by 30 publications

References 45 publications

A sense of place: transcriptomics identifies environmental signatures in Cabernet Sauvignon berry skins in the late stages of ripening

A sense of place: transcriptomics identifies environmental signatures in Cabernet Sauvignon berry skins in the late stages of ripening

Plasmopara viticola infection affects mineral elements allocation and distribution in Vitis vinifera leaves

A Sense of Place: Transcriptomics Identifies Environmental Signatures in Cabernet Sauvignon Berry Skins in the Late Stages of Ripening

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