Exogenous procyanidin treatment delays senescence of harvested banana fruit by enhancing antioxidant responses and in vivo procyanidin content

Jiao, Chen; Li, Fenfang; Li, Yixing; Wang, Yaosong; Wang, Chaozheng; Yuan, Dan; Jiang, Yueming

doi:10.1016/j.postharvbio.2019.110999

Cited by 35 publications

(27 citation statements)

References 54 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These results could point to functional redundancy of the genes Ma03_g07840 and Ma03_g07850, while Ma07_g19880 and Ma07_g19890 could be (partly) involved in distinct, tissue-specific aspects of specialised mebabolite biosynthesis. The functional categorisation and its expression domains make Ma07_g19880 a good candidate to encode a proanthocyanidin biosynthesis regulator in developing banana fruits (pulp and peel), and thus an excellent target for genetic manipulation of proanthocyanidin content, known to influence senescence of banana fruit [46], to maintain the freshness of harvested banana fruit.…”

Section: Expression Profiles For M Acuminata Myb Genes In Different mentioning

confidence: 99%

The R2R3-MYB gene family in banana (Musa acuminata): Genome-wide identification, classification and expression patterns

et al. 2020

View full text Add to dashboard Cite

The R2R3-MYB genes comprise one of the largest transcription factor gene families in plants, playing regulatory roles in plant-specific developmental processes, defense responses and metabolite accumulation. To date MYB family genes have not yet been comprehensively identified in the major staple fruit crop banana. In this study, we present a comprehensive, genome-wide analysis of the MYB genes from Musa acuminata DH-Pahang (A genome). A total of 285 R2R3-MYB genes as well as genes encoding three other classes of MYB proteins containing multiple MYB repeats were identified and characterised with respect to structure and chromosomal organisation. Organ-and development-specific expression patterns were determined from RNA-Seq data. For 280 M. acuminata MYB genes for which expression was found in at least one of the analysed samples, a variety of expression patterns were detected. The M. acuminata R2R3-MYB genes were functionally categorised, leading to the identification of seven clades containing only M. acuminata R2R3-MYBs. The encoded proteins may have specialised functions that were acquired or expanded in Musa during genome evolution. This functional classification and expression analysis of the MYB gene family in banana establishes a solid foundation for future comprehensive functional analysis of MaMYBs and can be utilized in banana improvement programmes.

show abstract

Section: Expression Profiles For M Acuminata Myb Genes In Different mentioning

confidence: 99%

The R2R3-MYB gene family in banana (Musa acuminata): Genome-wide identification, classification and expression patterns

et al. 2020

View full text Add to dashboard Cite

show abstract

“…The fruit were air-dried. Then, the selected banana fruit were randomly divided into two groups of 150 fingers each for the following treatments: 8 min in 10 L distilled water containing 0 (control) or 1% PA (Jianfeng, Tianjin, China) solution under reduced pressure of %0.05 MPa, as described by Chen et al (2019). Both control and PA-treated fruit were subsequently treated with 100 mLÁL -1 ethylene for 24 h, placed in 10 individual unsealed polyethylene plastic bags (thickness, 0.01 mm), and stored at 25°C in the presence of 85% relative humidity for 7 d. Samples were obtained after 0, 1, 3, 5, and 7 d, the banana peel and pulp were collected separately.…”

Section: Methodsmentioning

confidence: 99%

“…However, the application of exogenous PA in fruit preservation is limited. Previously, we observed that the decrease in the PA content was delayed by exogenous PA treatment, thereby improving the antioxidant capacity of fruit tissue and delaying senescence of harvested banana fruit (Chen et al, 2019). Therefore, biosynthesis and accumulation of PA are important for delaying banana fruit senescence, although the relevant regulatory mechanism still warrants investigations.…”

mentioning

confidence: 95%

Transcriptome Analysis Reveals the Procyanidin Treatment-responsive Genes Involved in Regulating Procyanidin Accumulation during Banana Ripening and Senescence

Zhou¹,

Zhang²,

Li³

et al. 2021

J. Amer. Soc. Hort. Sci.

Self Cite

View full text Add to dashboard Cite

The mechanism regulating procyanidin (PA) accumulation in banana (Musa acuminata) fruit is not understood. During this study, the effects of PA treatment on the activities of banana PA biosynthetic enzymes and transcriptomic profiles were investigated. The results showed that PA treatment delayed the decreases in leucoanthocyanidin reductase and anthocyanidin reductase activities, which affected the accumulation of PA. Furthermore, the peel samples of the control fruit and the PA-treated fruit on day 1 were selected for transcriptomic analysis. The results revealed that PA treatment induced 1086 differentially expressed genes. Twenty-one key genes, including those encoding biosynthetic enzymes and regulatory factors involved in PA biosynthesis, were validated using a quantitative real-time polymerase chain reaction. The results showed that these genes were upregulated by PA treatment during banana storage. Taken together, our study improves current understanding of the mechanism underlying PA-regulated banana senescence and provide new clues for investigating specific gene functions.

show abstract

“…The banana (Musa ssp.) is one of the most popular tropical and subtropical fruits and consumed worldwide due to its high nutritional value (Chen et al, 2019). The high demand for bananas in the fruit market generates large amounts of waste, in which the peel represents 35% of the total weight of the fruit and is generally disposed of inappropriately.…”

Section: Introductionmentioning

confidence: 99%

Osmotic Dehydration Process Study With Complementary Banana Peel Drying

Júnior

Santiago

Galdino

et al. 2020

JAS

View full text Add to dashboard Cite

The present study aims to perform combined osmoconvective and convective drying processes on banana peel and evaluate the influence of these processes on their physical and physical-chemical properties. A factorial planning of 22 + 3 central points was carried out to evaluate the effect of the input variables: sucrose concentration varying between 40 and 60 °Brix and temperature between 40 and 60 °C, on the response variables: loss of water and mass and gain of solids in the banana peels. The drying kinetics was performed at 60 °C and empirical mathematical models were adjusted to the experimental data. The fresh peels, osmotically dehydrated, after drying process (in the optimized condition) and during 30 days of storage were characterized as for the parameters: pH, total titratable acidity (TTA), total soluble solids (TSS), TSS / TTA ratio, water content and total solids, ash, ascorbic acid, reducing sugars, color (L *, a * and b *) and water activity (Aw). The banana peels used in the experiments had a high water content and reasonable amounts of carbohydrates and ashes. The condition that showed the greatest reduction in water content and greatest gains in solids was using the temperature of 60 ° C and 60 ° Brix, being considered the optimized. The osmoconvective dehydration process resulted in a greater incorporation of total soluble solids and higher percentages of total solids in the shells. Page's mathematical model was the one that best fitted the experimental data; the effective diffusivity of the process was 2.2 x 10-8 m2.s-1. And the physical and physical-chemical parameters analyzed during the storage had small changes during the period of 30 days of storage.

show abstract

Exogenous procyanidin treatment delays senescence of harvested banana fruit by enhancing antioxidant responses and in vivo procyanidin content

Cited by 35 publications

References 54 publications

The R2R3-MYB gene family in banana (Musa acuminata): Genome-wide identification, classification and expression patterns

The R2R3-MYB gene family in banana (Musa acuminata): Genome-wide identification, classification and expression patterns

Transcriptome Analysis Reveals the Procyanidin Treatment-responsive Genes Involved in Regulating Procyanidin Accumulation during Banana Ripening and Senescence

Osmotic Dehydration Process Study With Complementary Banana Peel Drying

Contact Info

Product

Resources

About