Early Cellular Responses Induced by Sedimentary Calcite-Processed Particles in Bright Yellow 2 Tobacco Cultured Cells

Tran, Daniel; Zhao, Tingting; Arbelet-Bonnin, Delphine; Kadono, Takashi; Meimoun, Patrice; Cangémi, Sylvie; Noûs, Camille; Kawano, Tsuyoshi; Errakhi, Rafik; Bouteau, François

doi:10.3390/ijms21124279

Cited by 5 publications

(4 citation statements)

References 50 publications

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“…Leaf area retention induced by CaPF significantly increased the leaf area/yield ratio compared to that of not-sprayed in both WW and D vines (Table 3). This beneficial effect might be due to increased ROS, as observed in tobacco (Tran et al, 2020), which, in turn, might have enhanced the vine acclimation response to high air temperature and radiation (Carvalho et al, 2015;Brito et al, 2019).…”

Section: Discussionmentioning

confidence: 99%

The effects of calcite silicon-mediated particle film application on leaf temperature and grape composition of Merlot (<i>Vitis vinifera L.</i>) vines under different irrigation conditions

Amato

Montanaro

Summerer³

et al. 2020

OENO One

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Aim: This study examined whether the application of calcite-silicon mediated particle film (CaPF) at veraison can mitigate a drought-induced increase in leaf temperature on grapevine, thus contributing to improved leaf functionality, yield and grape composition traits.Methods and results: A total of 48 five-year-old Merlot (Vitis vinifera L.) vines grafted onto SO4 were grown (in 20 L PVC pots) under Mediterranean conditions (Southern Italy). The vines were pruned to a single spur with 3 winter buds irrigated daily to 100 % field capacity, and fertilised weekly.At veraison and using a 2×2 factorial experimental design, the two main factors, thermoregulation and water, were imposed at two levels: spraying with a thermoregulation compound (CaPF) and no spraying (NS); irrigation (WW) and drought stress (D)). A group of 24 vines was subjected to a 15-day drought period by receiving, every day, 25 % (D) of the daily water consumption of WW vines. The other 24 vines continued to be fully irrigated on a daily basis (WW). Twelve vines per group were sprayed (WW+CaPF, D+CaPF) with calcite-silicon mediate (3 % V/V) at the beginning of drought imposition, the remaining 24 vines were not sprayed (WW-NS, D-NS). Soil water moisture and stem water potential values were monitored from 11.30 to 13:30 nearly every week, and other vegetative and reproductive parameters were also measured.During the experiment, air temperature peaked at ≈35°C at midday, VPD at about 3.7 kPa and PAR reached ≈2000 µmol m-2 s–1. Results show that in CaPF sprayed vines, leaf-air temperature differences were lower than in unsprayed vines in both irrigated and drought stressed groups. WW+CaPF vines retained significantly more leaf area and showed the highest value of accumulated vine transpiration.Conclusion: Calcite-silicon mediated particle film could enhance the resilience of grapevine to adverse environmental conditions and may contribute to preserve terroir elements in highly reputed wine grape growing areas.Significance of the study: The study showed that foliar application of calcite silicon-mediated processed particles films can be used in arid regions to mitigate leaf temperatures in grapevines.

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Section: Discussionmentioning

confidence: 99%

The effects of calcite silicon-mediated particle film application on leaf temperature and grape composition of Merlot (<i>Vitis vinifera L.</i>) vines under different irrigation conditions

Amato

Montanaro

Summerer³

et al. 2020

OENO One

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“…Bracts and apical meristem sections were prepared as described above. ROS detection was performed by staining with DAB [ 67 , 68 ] (Sigma-Aldrich, Shanghai, China) and HPF [ 69 , 70 ] (Maokang Bio-technology, Shanghai, China). The samples were examined and captured immediately using a ZEISS Axio Imager 2 microscope (Carl Zeiss, Germany).…”

Section: Methodsmentioning

confidence: 99%

Integrated Transcriptome and Metabolome Analysis Revealed the Causal Agent of Primary Bud Necrosis in ‘Summer Black’ Grape

Fan

Miao

et al. 2023

IJMS

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Primary bud necrosis of grape buds is a physiological disorder that leads to decreased berry yield and has a catastrophic impact on the double cropping system in sub-tropical areas. The pathogenic mechanisms and potential solutions remain unknown. In this study, the progression and irreversibility patterns of primary bud necrosis in ‘Summer Black’ were examined via staining and transmission electron microscopy observation. Primary bud necrosis was initiated at 60 days after bud break and was characterized by plasmolysis, mitochondrial swelling, and severe damage to other organelles. To reveal the underlying regulatory networks, winter buds were collected during primary bud necrosis progression for integrated transcriptome and metabolome analysis. The accumulation of reactive oxygen species and subsequent signaling cascades disrupted the regulation systems for cellular protein quality. ROS cascade reactions were related to mitochondrial stress that can lead to mitochondrial dysfunction, lipid peroxidation causing damage to membrane structure, and endoplasmic reticulum stress leading to misfolded protein aggregates. All these factors ultimately resulted in primary bud necrosis. Visible tissue browning was associated with the oxidation and decreased levels of flavonoids during primary bud necrosis, while the products of polyunsaturated fatty acids and stilbenes exhibited an increasing trend, leading to a shift in carbon flow from flavonoids to stilbene. Increased ethylene may be closely related to primary bud necrosis, while auxin accelerated cell growth and alleviated necrosis by co-chaperone VvP23-regulated redistribution of auxin in meristem cells. Altogether, this study provides important clues for further study on primary bud necrosis.

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“…Tran et al investigated the early cellular responses of bright yellow2 tobacco cultured cells under the application of calcite processed particles (CaPPs) [ 14 ]. Their results revealed that CaPPs act such as nanoparticles and induce various signaling pathways.…”

Section: Effects Of Selenium and Sedimentary Calcite-processed Parmentioning

confidence: 99%

Cell Signaling in Model Plants

Chen

Heidari

2020

IJMS

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Early Cellular Responses Induced by Sedimentary Calcite-Processed Particles in Bright Yellow 2 Tobacco Cultured Cells

Cited by 5 publications

References 50 publications

The effects of calcite silicon-mediated particle film application on leaf temperature and grape composition of Merlot (<i>Vitis vinifera L.</i>) vines under different irrigation conditions

The effects of calcite silicon-mediated particle film application on leaf temperature and grape composition of Merlot (<i>Vitis vinifera L.</i>) vines under different irrigation conditions

Integrated Transcriptome and Metabolome Analysis Revealed the Causal Agent of Primary Bud Necrosis in ‘Summer Black’ Grape

Cell Signaling in Model Plants

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