Endorsing and extending the repertory of nutraceutical and antioxidant sources in mangoes during postharvest shelf life

Monribot‐Villanueva, Juan L.; Elizalde‐Contreras, José M.; Aluja, Martı́n; Segura‐Cabrera, Aldo; Birke, Andrea; Guerrero‐Analco, José A.; Ruiz‐May, Eliel

doi:10.1016/j.foodchem.2019.01.136

Cited by 44 publications

(39 citation statements)

References 34 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The study also reported that the content of polyphenols in mango peels significantly decreased during the post-harvest period. During the 6-day post-harvest period, the concentration of catechin and quercetin-3-galactoside reduced 42-93% and 41-76%, respectively [4]. Overall, the concentrations of phenolic compounds are affected by both the cultivars and maturity level of mango fruit.…”

Section: Quantitative Determination Of Polyphenols By Hplc-pdamentioning

confidence: 94%

“…After processing, mango peel and mango seed are the major by-products, which are largely discarded as waste that ultimately become environment pollution. As mango peel makes up 7-24% of the total fruit weight and is rich in phenolic compounds [3], it could be an important and better source for ingredients for the functional food, nutraceutical, and pharmaceutical industries [4].…”

Section: Introductionmentioning

confidence: 99%

“…Previously, a few phenolic groups have been characterized in mango by-product while using HPLC/MS and these include ellagic acid and their derivatives, xanthones (principally mangiferin), and some major flavonoids [8,9]. Some of the common polyphenolic substances that are found in different mango varieties are mangiferin, (+)-catechin, quercetin-3-glucoside and quercetin-3-d-galactoside, kaempferol-3-O-glucoside, (−)-epicatechin, quercetin, and gallic acid [4]. Previously, different studies have been conducted globally to isolate and identify phenolic compounds in different mango by-products, but only a few have focussed on Australian mango by-products.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

LC-ESI-QTOF/MS Profiling of Australian Mango Peel By-Product Polyphenols and Their Potential Antioxidant Activities

et al. 2019

View full text Add to dashboard Cite

Mango (Mangifera indica L.) is one of the most important fruits in the world. Mango peel is an important by-product that is rich in polyphenols and it could have high economic value if it is effectively utilized. Phenolic characterization is an essential step in the commercial utilization of mango peel by-products as food ingredients. Herein, qualitative and quantitative analyses of two Australian mango peel “Keitt” and “Kensington Pride” (K&P) by-products were conducted while using liquid chromatography coupled to electrospray ionisation and quadrupole time of flight mass spectrometry (LC-ESI-QTOF/MS) and high-performance liquid chromatography coupled to photodiode array detector (HPLC-PDA). A total of 98 polyphenols compounds were tentatively identified in both Keitt peel and K&P peel extracts, with greater concentrations of these compounds being detected in Keitt peel. The total phenolic content (TPC), total flavonoid content (TFC), and a total tannin content (TTC) were determined. The antioxidant activity of mango peel by-products was determined while using 2,2-diphenyl-1-picrylhydrazyl (DPPH) antioxidant assay, ferric reducing antioxidant power (FRAP) assay, and 2,2-azino-bis-3-ethylbenzothiazoline-6-sulfonic acid (ABTS) radical scavenging assay. Keitt peel contained higher concentrations of total phenolic compounds, flavonoids, and tannins and had higher antioxidant capacity in DPPH, FRAP, and ABTS assays as compared to K&P peel. In HPLC-PDA quantification, the predominant phenolic compounds in Keitt peel and K&P peel were catechin (62.32 ± 0.01 mg/gd.w.) and syringic acid (17.78 ± 0.01 mg/gd.w).

show abstract

Section: Quantitative Determination Of Polyphenols By Hplc-pdamentioning

confidence: 94%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

LC-ESI-QTOF/MS Profiling of Australian Mango Peel By-Product Polyphenols and Their Potential Antioxidant Activities

et al. 2019

View full text Add to dashboard Cite

show abstract

“…Retention times and mass/charge ratios were considered with a noise threshold of 10,000 accounts. The Pareto scale was used to generate the scoring plots; and, finally, in the obtained graphs (S-plots), the variables that contributed to the discrimination between two analyzed groups were considered differential chemical biomarkers between conditions [ 80 ].…”

Section: Methodsmentioning

confidence: 99%

Integrated Analysis of the Transcriptome and Metabolome of Cecropia obtusifolia: A Plant with High Chlorogenic Acid Content Traditionally Used to Treat Diabetes Mellitus

Cadena-Zamudio

Nicasio-Torres

Monribot‐Villanueva

et al. 2020

IJMS

View full text Add to dashboard Cite

This investigation cultured Cecropia obtusifolia cells in suspension to evaluate the effect of nitrate deficiency on the growth and production of chlorogenic acid (CGA), a secondary metabolite with hypoglycemic and hypolipidemic activity that acts directly on type 2 diabetes mellitus. Using cell cultures in suspension, a kinetics time course was established with six time points and four total nitrate concentrations. The metabolites of interest were quantified by high-performance liquid chromatography (HPLC), and the metabolome was analyzed using directed and nondirected approaches. Finally, using RNA-seq methodology, the first transcript collection for C. obtusifolia was generated. HPLC analysis detected CGA at all sampling points, while metabolomic analysis confirmed the identity of CGA and of precursors involved in its biosynthesis. Transcriptome analysis identified differentially expressed genes and enzymes involved in the biosynthetic pathway of CGA. C. obtusifolia probably expresses a key enzyme with bifunctional activity, the hydroxycinnamoyl-CoA quinate hydroxycinnamoyl transferase and hydroxycinnamoyl-CoA shikimate/quinate hydroxycinnamoyl transferase (HQT/HCT), which recognizes shikimic acid or quinic acid as a substrate and incorporates either into one of the two routes responsible for CGA biosynthesis.

show abstract

“…The general procedure of proteomic analysis, including protein digestion and isobaric labeling, has been published elsewhere [ 75 ]. Detailed information on proteomic analysis is presented in Appendix A , and particular modifications in the general procedures are summarized in this section.…”

Section: Methodsmentioning

confidence: 99%

Phenylpropanoids Are Connected to Cell Wall Fortification and Stress Tolerance in Avocado Somatic Embryogenesis

Olivares-García

Mata-Rosas

Peña-Montes

et al. 2020

IJMS

Self Cite

View full text Add to dashboard Cite

Somatic embryogenesis (SE) is a valuable model for understanding the mechanism of plant embryogenesis and a tool for the mass production of plants. However, establishing SE in avocado has been complicated due to the very low efficiency of embryo induction and plant regeneration. To understand the molecular foundation of the SE induction and development in avocado, we compared embryogenic (EC) and non-embryogenic (NEC) cultures of two avocado varieties using proteomic and metabolomic approaches. Although Criollo and Hass EC exhibited similarities in the proteome and metabolome profile, in general, we observed a more active phenylpropanoid pathway in EC than NEC. This pathway is associated with the tolerance of stress responses, probably through the reinforcement of the cell wall and flavonoid production. We could corroborate that particular polyphenolics compounds, including p-coumaric acid and t-ferulic acid, stimulated the production of somatic embryos in avocado. Exogen phenolic compounds were associated with the modification of the content of endogenous polyphenolic and the induction of the production of the putative auxin-a, adenosine, cellulose and 1,26-hexacosanediol-diferulate. We suggest that in EC of avocado, there is an enhanced phenylpropanoid metabolism for the production of the building blocks of lignin and flavonoid compounds having a role in cell wall reinforcement for tolerating stress response. Data are available at ProteomeXchange with the identifier PXD019705.

show abstract

Endorsing and extending the repertory of nutraceutical and antioxidant sources in mangoes during postharvest shelf life

Cited by 44 publications

References 34 publications

LC-ESI-QTOF/MS Profiling of Australian Mango Peel By-Product Polyphenols and Their Potential Antioxidant Activities

LC-ESI-QTOF/MS Profiling of Australian Mango Peel By-Product Polyphenols and Their Potential Antioxidant Activities

Integrated Analysis of the Transcriptome and Metabolome of Cecropia obtusifolia: A Plant with High Chlorogenic Acid Content Traditionally Used to Treat Diabetes Mellitus

Phenylpropanoids Are Connected to Cell Wall Fortification and Stress Tolerance in Avocado Somatic Embryogenesis

Contact Info

Product

Resources

About