Metabolome and transcriptome profiling in different bagging pear fruit reveals that PbKCS10 affects the occurrence of superficial scald via regulating the wax formation

Zhang, Chunjian; Cheng, Chenxia; Xue, Junxiu; Li, Qian; Wang, Caihong; Yang, Shaolan

doi:10.1016/j.foodchem.2023.136206

Cited by 6 publications

(6 citation statements)

References 37 publications

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“…This discovery supported the hypothesis that the membrane integrity can change faster in apples of the susceptible varieties, causing CI ( Vittani et al., 2023 ). Other studies detected an increased amount of VLCFAs in Conference pears (tolerant) ( Busatto et al., 2021 ) and of free fatty acids (namely eicosanoid acid, elaidic acid, and 11-octadecanoic acid) and VLCFAs in tolerant pears ( Zhang C. et al., 2023 ).…”

Section: Integrated Omics For Studying Chilling Injury Development An...mentioning

confidence: 92%

“…The integration of “omics” approaches with biochemical parameters of CI allow to highlight certain metabolic pathways that have been correlated with CI, such as the farnesene (FAR) pathway ( Karagiannis et al., 2018 ; Lindo-García et al., 2020 ; Marc et al., 2020 ; He et al., 2022 ; Vittani et al., 2023 ), the ethylene pathway ( Wei et al., 2019 ; Karagiannis et al., 2020 ; Koushesh Saba and Watkins, 2020 ), the phenylpropanoid pathway ( Gapper et al., 2017 ; Koushesh Saba and Watkins, 2020 ; Marc et al., 2020 ; Busatto et al., 2021 ; He et al., 2022 ; Vittani et al., 2023 ; Zhang C. et al., 2023 ) and the fatty acid metabolism pathway ( Giné-Bordonaba et al., 2020 ; Busatto et al., 2021 ; Vittani et al., 2023 ; Zhang C. et al., 2023 ).…”

Section: Integrated Omics For Studying Chilling Injury Development An...mentioning

confidence: 99%

“…Likewise, susceptible pears have been found to have low levels of CGA ( He et al., 2022 ). Furthermore, Zhang C. et al. (2023) demonstrated that flavonoids (particularly kaempferol-3-O-sambubioside and luteolin-7-O-(6′-malonyl) glucoside) were more accumulated in tolerant pears and were responsible for the main differences observed between tolerant and susceptible phenotypes.…”

Section: Integrated Omics For Studying Chilling Injury Development An...mentioning

confidence: 99%

“…In asymptomatic fruits, the cuticular wax structure was more complete and its concentration was greater. Cuticular wax was mainly composed of VLCFAs, catalyzed by β-Ketoacyl CoA synthase ( Zhang C. et al., 2023 ).…”

Section: Integrated Omics For Studying Chilling Injury Development An...mentioning

confidence: 99%

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Dissecting postharvest chilling injuries in pome and stone fruit through integrated omics

Rodrigues,

Ordoñez-Trejo,

Rasori

et al. 2024

Front. Plant Sci.

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Lowering the storage temperature is an effective method to extend the postharvest and shelf life of fruits. Nevertheless, this technique often leads to physiological disorders, commonly known as chilling injuries. Apples and pears are susceptible to chilling injuries, among which superficial scald is the most economically relevant. Superficial scald is due to necrotic lesions of the first layers of hypodermis manifested through skin browning. In peaches and nectarines, chilling injuries are characterized by internal symptoms, such as mealiness. Fruits with these aesthetic or compositional/structural defects are not suitable for fresh consumption. Genetic variation is a key factor in determining fruit susceptibility to chilling injuries; however, physiological, or technical aspects such as harvest maturity and storage conditions also play a role. Multi-omics approaches have been used to provide an integrated explanation of chilling injury development. Metabolomics in pome fruits specifically targets the identification of ethylene, phenols, lipids, and oxidation products. Genomics and transcriptomics have revealed interesting connections with metabolomic datasets, pinpointing specific genes linked to cold stress, wax synthesis, farnesene metabolism, and the metabolic pathways of ascorbate and glutathione. When applied to Prunus species, these cutting-edge approaches have uncovered that the development of mealiness symptoms is linked to ethylene signaling, cell wall synthesis, lipid metabolism, cold stress genes, and increased DNA methylation levels. Emphasizing the findings from multi-omics studies, this review reports how the integration of omics datasets can provide new insights into understanding of chilling injury development. This new information is essential for successfully creating more resilient fruit varieties and developing novel postharvest strategies.

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Section: Integrated Omics For Studying Chilling Injury Development An...mentioning

confidence: 92%

Section: Integrated Omics For Studying Chilling Injury Development An...mentioning

confidence: 99%

Section: Integrated Omics For Studying Chilling Injury Development An...mentioning

confidence: 99%

Section: Integrated Omics For Studying Chilling Injury Development An...mentioning

confidence: 99%

See 2 more Smart Citations

Dissecting postharvest chilling injuries in pome and stone fruit through integrated omics

Rodrigues,

Ordoñez-Trejo,

Rasori

et al. 2024

Front. Plant Sci.

View full text Add to dashboard Cite

show abstract

“…Previous studies have shown that cuticular wax can help plants resist UV radiation and fungal invasion, reduce non-stomatal water loss, and maintain mechanical strength ( Yeats and Rose, 2013 ). For example, cuticular wax has been reported to help reduce water transpiration in pepper ( Parsons et al., 2012 ), lily ( Cheng et al., 2021 ), and mulberry ( Sajeevan et al., 2017 ); moreover, in blueberry ( Miles and Schilder, 2013 ), pear ( Zhang et al., 2023 ) and grape ( Özer et al., 2017 ) fruits, cuticular wax is related to disease resistance. Mango is susceptible to anthracnose during development and after harvest, thus reducing the economic benefits.…”

Section: Introductionmentioning

confidence: 99%

The dynamic changes of mango (Mangifera indica L.) epicuticular wax during fruit development and effect of epicuticular wax on Colletotrichum gloeosporioides invasion

Wu,

You,

et al. 2023

Front. Plant Sci.

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Mango fruits are susceptible to diseases, such as anthracnose, during fruit development, leading to yield reduction. Epicuticular wax is closely related to resistance of plants to pathogenic bacterial invasion. In this study, the effect of mango fruit epicuticular wax on the invasion of Colletotrichum gloeosporioides was investigated, followed by to understand the changes of wax chemical composition and crystal morphology during mango fruit development using GC-MS and SEM. Results showed that the epicuticular wax of mango fruits can prevent the invasion of C. gloeosporioides, and ‘Renong’ showed the strongest resistance to C. gloeosporioides. The wax content of four mango varieties first increased and then decreased from 40 days after full bloom (DAFB) to 120 DAFB. In addition, 95 compounds were detected in the epicuticular wax of the four mango varieties at five developmental periods, in which primary alcohols, terpenoids and esters were the main wax chemical composition. Furthermore, the surface wax structure of mango fruit changed dynamically during fruit development, and irregular platelet-like crystals were the main wax structure. The present study showed the changes of wax content, chemical composition and crystal morphology during mango fruit development, and the special terpenoids (squalene, farnesyl acetate and farnesol) and dense crystal structure in the epicuticular wax of ‘Renong’ fruit may be the main reason for its stronger resistance to C. gloeosporioides than other varieties. Therefore, these results provide a reference for the follow-up study of mango fruit epicuticular wax synthesis mechanism and breeding.

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PpWRKY65 mediates peach (Prunus persica) fruit lignification in both ambient temperature storage and chilling injury condition

Wang,

Liu,

Yuan

et al. 2024

Postharvest Biology and Technology

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Metabolome and transcriptome profiling in different bagging pear fruit reveals that PbKCS10 affects the occurrence of superficial scald via regulating the wax formation

Cited by 6 publications

References 37 publications

Dissecting postharvest chilling injuries in pome and stone fruit through integrated omics

Dissecting postharvest chilling injuries in pome and stone fruit through integrated omics

The dynamic changes of mango (Mangifera indica L.) epicuticular wax during fruit development and effect of epicuticular wax on Colletotrichum gloeosporioides invasion

PpWRKY65 mediates peach (Prunus persica) fruit lignification in both ambient temperature storage and chilling injury condition

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