Mechanism of enhanced freshness formulation in optimizing antioxidant retention of gold kiwifruit (Actinidia chinensis) harvested at two maturity stages DOI Creative Commons
Sisanda Sibusiso Mthembu, Lembe Samukelo Magwaza, S.Z. Tesfay

et al.

Frontiers in Sustainable Food Systems, Journal Year: 2023, Volume and Issue: 7

Published: Dec. 21, 2023

Kiwifruit exhibits a climacteric ripening pattern and has as an extremely perishable nature. Considering that high perishability leads to loss in antioxidants overall nutritional quality. This study aimed examine the efficacy of enhanced freshness formulation (EFF), hexanal-based containing such geraniol, α-tocopherol ascorbic acid, on maintaining bioactive compounds gold kiwifruit (cv. ‘Y368’) harvested at two maturity stages. Kiwifruits were treated with three treatments, namely, control (untreated fruit), 0.01 0.02% (v/v) EFF. Fruits 8 weeks cold storage 0°C 90% relative humidity, then transferred 20°C for days. Three (ascorbic total phenolics flavonoids), antioxidant capacities using DPPH FRAP assays, polyphenol oxidase, ascorbate phenylalanine tyrosine ammonia lyase enzyme activities evaluated. The results showed EFF significantly ( p < 0.05) influenced compounds, activity enzymes involved synthesis oxidation compounds. stage content Later had greater compared earlier kiwifruit. phenolic was 0.77, 1.09 1.22 mg GAE g −1 FW control, EFF, respectively. concentration 0.76, 0.91 0.96 μmol Fe (II) findings illustrate capacity optimize storability during postharvest storage.

Language: Английский

Specialized metabolite modifications in Brassicaceae seeds and plants: diversity, functions and related enzymes DOI
Léa Barreda,

Céline Brosse,

Stéphanie Boutet

et al.

Natural Product Reports, Journal Year: 2024, Volume and Issue: 41(5), P. 834 - 859

Published: Jan. 1, 2024

Diversity, functions and related enzymes of Specialized Metabolite (SM) modifications from plants seeds Brassicaceae are summarized in this review. A particular focus is made on SM plasticity modification seeds.

Language: Английский

Citations

7
Comparative analysis of metabolic profile of various organs (root, stem, and leaf part) in Sida acuta Burm. f. and exploration of antioxidant and antifungal properties associated characteristic metabolic compounds DOI

Zeng Lei,

Yingle Chen,

Liang Li-ting

et al.

Biocatalysis and Agricultural Biotechnology, Journal Year: 2025, Volume and Issue: unknown, P. 103539 - 103539

Published: Feb. 1, 2025

Language: Английский

Citations

0
Metabolism and development DOI
Alisdair R. Fernie, Uwe Sonnewald, Arun Sampathkumar

et al.

Journal of Plant Physiology, Journal Year: 2024, Volume and Issue: 295, P. 154208 - 154208

Published: Feb. 28, 2024

Language: Английский

Citations

0
Transcriptome and Metabolomic Analyses Reveal Tissue‐Specific Glycosylation of Phenylpropanoids and Flavonoids in Toxicodendron vernicifluum DOI
Aiguo Zhao,

Yuxi He,

Rui-Xiang Sun

et al.

Physiologia Plantarum, Journal Year: 2024, Volume and Issue: 176(5)

Published: Sept. 1, 2024

Abstract Toxicodendron vernicifluum (Stokes) F. A. Barkley is a tree species used primarily for lacquer production. Our study utilized transcriptome and metabolomic analysis to investigate the biosynthesis of phenylpropanoids flavonoids, specifically glycosylated forms, in T. roots, stems, leaves. HPLC‐QTOF‐MS/MS identified 186 compounds, with tissue‐specific distributions revealed by PCA. Flavonoids glycosides were significantly more abundant leaves compared roots stems. Full‐length sequencing uncovered 17,266 transcripts . Gene expression showed higher activity phenylpropanoid flavonoid pathways Certain genes, such as CYP73A, 4CL, CRR, CYP84A/F5H, CYP93C, displayed associations compound content distributions. Root tissue exhibited concentration isoflavones. Notably, glycosyltransferase demonstrated significant correlations compounds' content. Biochemical validation confirmed involvement TvPB_c0_g2904 , encoding UDP‐glucosyltransferase, genistin vernicifluum.

Language: Английский

Citations

0
Identification of lignin-related WRKY transcription factors in the grass Setaria viridis DOI

Lucas Xavier da Cunha,

Leydson Gabriel Alves de Lima, Igor Cesarino

et al.

Theoretical and Experimental Plant Physiology, Journal Year: 2024, Volume and Issue: 37(1)

Published: Dec. 20, 2024

Language: Английский

Citations

0
Mechanism of enhanced freshness formulation in optimizing antioxidant retention of gold kiwifruit (Actinidia chinensis) harvested at two maturity stages DOI Creative Commons
Sisanda Sibusiso Mthembu, Lembe Samukelo Magwaza, S.Z. Tesfay

et al.

Frontiers in Sustainable Food Systems, Journal Year: 2023, Volume and Issue: 7

Published: Dec. 21, 2023

Kiwifruit exhibits a climacteric ripening pattern and has as an extremely perishable nature. Considering that high perishability leads to loss in antioxidants overall nutritional quality. This study aimed examine the efficacy of enhanced freshness formulation (EFF), hexanal-based containing such geraniol, α-tocopherol ascorbic acid, on maintaining bioactive compounds gold kiwifruit (cv. ‘Y368’) harvested at two maturity stages. Kiwifruits were treated with three treatments, namely, control (untreated fruit), 0.01 0.02% (v/v) EFF. Fruits 8 weeks cold storage 0°C 90% relative humidity, then transferred 20°C for days. Three (ascorbic total phenolics flavonoids), antioxidant capacities using DPPH FRAP assays, polyphenol oxidase, ascorbate phenylalanine tyrosine ammonia lyase enzyme activities evaluated. The results showed EFF significantly ( p < 0.05) influenced compounds, activity enzymes involved synthesis oxidation compounds. stage content Later had greater compared earlier kiwifruit. phenolic was 0.77, 1.09 1.22 mg GAE g −1 FW control, EFF, respectively. concentration 0.76, 0.91 0.96 μmol Fe (II) findings illustrate capacity optimize storability during postharvest storage.

Language: Английский

Citations

1