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Listar por palabra clave "Phenolics"

Mostrando ítems 1-19 de 19

Antioxidant and anti-inflammatory activities of freeze-dried grapefruit phenolics as affected by gum arabic and bamboo fibre addition and microwave pretreatment

García Martínez, Eva María; Andújar Pérez, Isabel; Yuste Del Carmen, Alberto; Prohens Tomás, Jaime; Martínez Navarrete, Nuria (John Wiley & Sons, 2018)

[EN] BACKGROUND: Recent epidemiological studies have suggested that phenolic compounds present in grapefruit play an important role in the bioactive properties of this fruit. However, the consumption of fresh grapefruit ...
Characterization for bioactive compounds of Spanish pepper landraces

Rodríguez Burruezo, Adrián; Raigón Jiménez, Mª Dolores; Prohens Tomás, Jaime; Nuez Viñals, Fernando (International Society for Horticultural Science (ISHS), 2011)

After the discovery of America, Spain was the point of entrance to the Old World for several vegetables native to America, including chilli peppers (Capsicum spp.). Such diversity of introduced peppers evolved, after ...
Composition of eggplant cultivars of the Occidental type and implications for the improvement of nutritional and functional quality

San José, Raquel; Sánchez Mata, María de Cortes; Cámara, Maria Montaña; Prohens Tomás, Jaime (Wiley, 2013-12)

We have investigated the diversity for composition in seven eggplant (Solanum melongena) cultivars of the Occidental type. The results show that, with the exception of moisture content and pH, there is a wide diversity for ...
Constitutive expression of VviNAC17 transcription factor significantly induces the synthesis of flavonoids and other phenolics in transgenic grape berry cells

Badim, Hélder; Vale, Mariana; Coelho, Marco; GRANELL RICHART, ANTONIO; Gerós, Hernani; Conde, Artur (Frontiers Media SA, 2022-07-29)

[EN] VviNAC17 is a grapevine transcription factor activated by ABA. Because ABA has been proposed as the main signal modulating the secondary metabolism in grape berry skins, here we postulated VviNAC17 as a positive ...
Development of polyphenols-enriched maple sugars by freeze- and vacuum drum drying technologies

Bhatta, Sagar; Stevanovic, Tatjana; Ratti, Cristina (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] Hot water extract of sugar and red maple bark was added to maple syrup and dried by freeze (FD) and vacuum drum drying (VD) techniques. Addition of maple bark extracts to syrup helped to develop polyphenols-enriched ...
Effect of ultrasound transducer design on the acoustically-assisted supercritical fluid extraction of antioxidants from oregano

Santos-Zea, L; Antunes-Ricardo, M.; Gutierrez-Uribe, J.A.; Garcia-Perez, J.V.; Benedito Fort, José Javier (Elsevier, 2018)

[EN] Power ultrasound is applied in food technology to intensify extraction processes, due to the phenomena ultrasonic energy induces in the medium, enhancing mass transfer. The purpose of this work was the acoustic ...
Effects of Salt and Water Stress on Plant Growth and on Accumulation of Osmolytes and Antioxidant Compounds in Cherry Tomato

Al Hassan, Mohamad; Martínez Fuentes, Marina; Ramos Sánchez, Francisco José; Vicente Meana, Óscar; Boscaiu Neagu, Mónica Tereza (Universitatea de Stiinte Agricole si Medicina Veterinara Cluj-Napoca + Academic Pres, 2015)

The effects of salt and water stress on growth and several stress markers were investigated in cherry tomato plants. Some growth parameters (stem length and number of leaves) and chlorophyll contents were determined every ...
Enhancing conservation and use of local vegetable landraces: the Almagro eggplant (Solanum melongena L.) case study

Hurtado Ricart, María; Vilanova Navarro, Santiago; Plazas Ávila, María de la O; Gramazio, Pietro; Andújar Pérez, Isabel; Herraiz García, Francisco Javier; Castro, A.; Prohens Tomás, Jaime (Springer Verlag (Germany), 2014-04)

We have used the Almagro pickling eggplant landrace as a model for the enhancement of a local vegetable landrace. The programme has included characterization, selection, and breeding activities. Considerable intra-landrace ...
Fruit quality of organic food: experimental evidence

Raigón Jiménez, Mª Dolores; Figueroa, Manuel; García Martínez, María Dolores; Rodríguez Burruezo, Adrián; Fita, Ana; Prohens Tomás, Jaime (Universidad de Estudios Agrícolas y Medicina Veterinaria Cluj-Napoca, 2011)

The public opinion has a growing concern for food health issues and is interested in the consumption of food of improved quality, which is defined by several aspects, like the internal composition, appearance of the ...
Genotype x environment interactions in eggplant for fruit phenolic acid content

Stommel, John R.; Whitaker, Bruce; Haynes, K.G.; Prohens Tomás, Jaime (Springer, 2015-10)

Eggplant fruit are a rich source of phenolic acids that influence fruit culinary quality and antioxidant content. We evaluated the influence of production environments and stability of diverse genotypes across environments ...
Induction of gentisic acid 5-O-beta-xylopyranoside in tomato and cucumber plants infected by different pathogens

Fayos Febrer, Joaquín; Belles Albert, José Mª; López-Gresa, María Pilar; Primo Millo, Jaime; Conejero Tomás, Vicente (Elsevier, 2006)

[EN] Tomato plants infected with the citrus exocortis viroid exhibited strongly elevated levels of a compound identified as 2,5-dihydroxy-benzoic acid (gentisic acid, GA) 5-O-beta-D-xylopyranoside. The compound accumulated ...
Influence of Storage at 4°C on the Stability of High Hydrostatic Pressure Treated Onion

Vázquez Gutiérrez, José Luis; Hernández Carrión, María; Quiles Chuliá, Mª Desamparados; Hernando Hernando, Mª Isabel (CZECH ACADEMY AGRICULTURAL SCIENCES, 2014)

[EN] The effects of refrigerated storage on the microstructure and physicochemical properties of high hydrostatic pressure (HHP) treated onion were evaluated. Onion was submitted to 100 MPa at 50°C or 400 MPa at 25°C for ...
Phenolics content, fruit flesh colour and browning in cultivated eggplant, wild relatives and interspecific hybrids and implications for fruit quality breeding

Kaushik, Prashant; Gramazio, Pietro; Vilanova Navarro, Santiago; Raigón Jiménez, Mª Dolores; Prohens Tomás, Jaime; Plazas Ávila, María de la O (Elsevier, 2017)

[EN] Increasing the content in bioactive phenolics in the eggplant (Satanum melongena) fruit is of interest, but may result in enhanced browning. We evaluated six varieties of S. melongena, 22 accessions of wild related ...
SlS5H silencing reveals specific pathogen-triggered salicylic acid metabolism in tomato

Payá C.; Minguillón, S.; Hernández, M.; Miguel, S.M.; Campos, L.; Rodrigo Bravo, Ismael; Belles Albert, José Mª; López-Gresa, María Pilar; Lisón, Purificación (Springer (Biomed Central Ltd.), 2022-11-29)

[EN] Background Salicylic acid (SA) is a major plant hormone that mediates the defence pathway against pathogens. SA accumulates in highly variable amounts depending on the plant-pathogen system, and several enzyme activities ...
Spectrophotometric Analysis of Phenolic Compounds in Grapes and Wines

Aleixandre-Tudó, José Luis; Buica, Astrid; Nieuwoudt, Helené; Aleixandre Benavent, José Luís; du Toit, Wessel (American Chemical Society, 2017)

[EN] Phenolic compounds are of crucial importance for red wine color and mouthfeel attributes. A large number of enzymatic and chemical reactions involving phenolic compounds take place during winemaking and aging. Despite ...
Standardizing the analysis of phenolic profile in propolis

Escriche Roberto, Mª Isabel; Juan Borras, María del Sol (Elsevier, 2018)

[EN] The analysis of propolis is controversial, hampering the comparison of its biological properties and estimation of its commercial value. This work evaluates the effectiveness of combining maceration and ultrasonication ...
Toward a more efficient isolation of total RNA from loquat (Eriobotrya japonica Lindl.) tissues

Martínez Fuentes, Amparo; Mesejo Conejos, Carlos; Agustí Fonfría, Manuel; Reig Valor, Carmina (EDP Sciences, 2015-01-20)

[EN] Loquat (Eriobotrya japonica Lindl.) tissues contain considerable amounts of polyphenolic compounds and polysaccharides which can copurify with RNA. This can render the RNA unsuitable for DNA synthesis and makes the ...
Unraveling Sorghum Allelopathy in Agriculture: Concepts and Implications

Hussain, M. Iftikhar; Danish, Subhan; Sánchez-Moreiras, Adela M.; Vicente, Oscar; Jabran, Khawar; Chaudhry, Usman Khalid; Branca, Ferdinando; Reigosa, Manuel J. (MDPI, 2021-09)

[EN] Allelopathy is an ecological phenomenon that involves the production and release of biomolecules from different crops, cultivated plants, and bacteria or fungi into the soil rhizosphere and impacts other organisms in ...
Uso de harina extrusionada en la elaboración de magdalenas fuente de fibra

Carrión Satorre, Judith (Universitat Politècnica de València, 2017-10-04)

[ES] Los productos de panadería y bollería son muy consumidos en la actualidad por diversos grupos poblacionales, por ello tiene especial interés la reformulación de estos productos con vistas a mejorar su calidad ...