scholarly journals Relationship between skin cell wall composition and anthocyanin extractability of Vitis vinifera L. cv. Tempranillo at different grape ripeness degree

2014 ◽  
Vol 146 ◽  
pp. 41-47 ◽  
Author(s):  
José Miguel Hernández-Hierro ◽  
Natalia Quijada-Morín ◽  
Leticia Martínez-Lapuente ◽  
Zenaida Guadalupe ◽  
Belén Ayestarán ◽  
...  
Keyword(s):  
Cell Wall ◽  
Vitis Vinifera ◽  
Cell Wall Composition ◽  
Vitis Vinifera L ◽  
Skin Cell

scholarly journals Mineral stress affects the cell wall composition of grapevine (Vitis vinifera L.) callus

Plant Science ◽  
2013 ◽  
Vol 205-206 ◽  
pp. 111-120 ◽  
Author(s):  
João C. Fernandes ◽  
Penélope García-Angulo ◽  
Luis F. Goulao ◽  
José L. Acebes ◽  
Sara Amâncio
Keyword(s):  
Cell Wall ◽  
Vitis Vinifera ◽  
Cell Wall Composition ◽  
Vitis Vinifera L ◽  
Mineral Stress

scholarly journals Biotic and Abiotic Elicitors of Stilbenes Production in Vitis vinifera L. Cell Culture

Plants ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 490
Author(s):  
Martin Sák ◽  
Ivana Dokupilová ◽  
Šarlota Kaňuková ◽  
Michaela Mrkvová ◽  
Daniel Mihálik ◽  
...  
Keyword(s):  
Cell Wall ◽  
Vitis Vinifera ◽  
Cell Cultures ◽  
Trichoderma Viride ◽  
Vitis Vinifera L ◽  
Treated Plant ◽  
Abiotic Elicitors ◽  
In Vitro Cell Cultures ◽  
Red Grape

The in vitro cell cultures derived from the grapevine (Vitis vinifera L.) have been used for the production of stilbenes treated with different biotic and abiotic elicitors. The red-grape cultivar Váh has been elicited by natural cellulose from Trichoderma viride, the cell wall homogenate from Fusarium oxysporum and synthetic jasmonates. The sodium-orthovanadate, known as an inhibitor of hypersensitive necrotic response in treated plant cells able to enhance production and release of secondary metabolite into the cultivation medium, was used as an abiotic elicitor. Growth of cells and the content of phenolic compounds trans-resveratrol, trans-piceid, δ-viniferin, and ɛ-viniferin, were analyzed in grapevine cells treated by individual elicitors. The highest accumulation of analyzed individual stilbenes, except of trans-piceid has been observed after treatment with the cell wall homogenate from F. oxysporum. Maximum production of trans-resveratrol, δ- and ɛ-viniferins was triggered by treatment with cellulase from T. viride. The accumulation of trans-piceid in cell cultures elicited by this cellulase revealed exactly the opposite effect, with almost three times higher production of trans-resveratrol than that of trans-piceid. This study suggested that both used fungal elicitors can enhance production more effectively than commonly used jasmonates.

scholarly journals Impact of Flavonoid and Cell Wall Material Changes on Phenolic Maturity in cv. Merlot (Vitis vinifera L.)

2018 ◽  
Vol 69 (4) ◽  
pp. 417-421 ◽  
Author(s):  
Gianluca Allegro ◽  
Ana B. Bautista-Ortín ◽  
Encarna Gómez-Plaza ◽  
Chiara Pastore ◽  
Gabriele Valentini ◽  
...  
Keyword(s):  
Cell Wall ◽  
Vitis Vinifera ◽  
Wall Material ◽  
Vitis Vinifera L ◽  
Cell Wall Material

Correlation between Skin Cell Wall Composition and Polyphenol Extractability of Pinot Noir and Cabernet Sauvignon Grapes

2021 ◽  
pp. ajev.2021.20045
Author(s):  
Cristina Medina-Plaza ◽  
Nick Dokoozlian ◽  
Ravi Ponangi ◽  
Tom Blair ◽  
David E. Block ◽  
...  
Keyword(s):  
Cell Wall ◽  
Cell Wall Composition ◽  
Pinot Noir ◽  
Cabernet Sauvignon ◽  
Skin Cell

Cell wall anthocyanin adsorption by different Saccharomyces strains during the fermentation of Vitis vinifera L. cv Graciano grapes

2004 ◽  
Vol 220 (3-4) ◽  
pp. 341-346 ◽  
Author(s):  
A. Morata ◽  
M. C. G�mez-Cordov�s ◽  
B. Colomo ◽  
J. A. Su�rez
Keyword(s):  
Cell Wall ◽  
Vitis Vinifera ◽  
Vitis Vinifera L

scholarly journals Application of Elicitors in Two Ripening Periods of Vitis vinifera L. cv Monastrell: Influence on Anthocyanin Concentration of Grapes and Wines

Molecules ◽  
2021 ◽  
Vol 26 (6) ◽  
pp. 1689
Author(s):  
Diego F. Paladines-Quezada ◽  
José I. Fernández-Fernández ◽  
Juan D. Moreno-Olivares ◽  
Juan A. Bleda-Sánchez ◽  
José C. Gómez-Martínez ◽  
...  
Keyword(s):  
Cell Wall ◽  
Aromatic Compounds ◽  
Foliar Application ◽  
Vitis Vinifera L ◽  
Anthocyanin Content ◽  
Wine Grapes ◽  
Aim Analysis ◽  
Skin Cell ◽  
Anthocyanin Concentration ◽  
The Moment

In recent years, it has been demonstrated that the application of elicitors such as methyl-jasmonate (MeJ) and benzothiadiazole (BTH) to wine grapes can increase their phenolic and aromatic compounds if they are treated at the beginning of ripening (veraison). However, the veraison period is short, and it is not always possible to apply the treatments in a few days. Therefore, it would be of great interest to optimize the moment of elicitor application or extend the treatment period. The aim of this paper was to analyze during two consecutive years (2016–2017) the foliar application of MeJ, BTH, and a combination of both, during two different ripening periods of Monastrell grapes (veraison and mid-ripening), and determine the more appropriate moment to increase the concentration of anthocyanins. To carry out this aim, analysis of anthocyanins by HPLC in grapes and wines was mainly performed. The most suitable period for the application of MeJ, BTH, and MeJ + BTH was at mid-ripening, since the grapes showed a greater accumulation of anthocyanins at harvest. However, the MeJ + BTH treatment applied during veraison also obtained similar results, which would allow extending the application period if necessary. However, the increase in the anthocyanin content of grapes was not reflected in all the wines, which may have been due to reinforcement of the skin cell wall as a result of the application of elicitors. Further analysis is needed to improve the maceration process of the Monastrell grapes and the extraction of the anthocyanins that were increased by the treatments applied in the vineyard.

scholarly journals The Evolution of Phenolic Compounds in Vitis vinifera L. Red Berries during Ripening: Analysis and Role on Wine Sensory—A Review

Agronomy ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 999
Author(s):  
Gianluca Allegro ◽  
Chiara Pastore ◽  
Gabriele Valentini ◽  
Ilaria Filippetti
Keyword(s):  
Cell Wall ◽  
Vitis Vinifera ◽  
Multidisciplinary Approach ◽  
Current Knowledge ◽  
Wall Material ◽  
Vitis Vinifera L ◽  
Cell Wall Material ◽  
Red Wines ◽  
Review Reports

The study of phenolic maturity in Vitis vinifera L. requires a multidisciplinary approach to understand how the evolution of berry flavonoids and cell wall material influence the colour and the textures of red wine. This is a challenging issue which involves researchers of viticulture and enology, and the results of their work are of particular interest for the producers of high-quality red wines. This review reports the current knowledge regarding phenolic maturity, describing the sensorial traits of the different compounds, the evolution of berry flavonoids and the methodologies used to evaluate their characteristics. Finally, the role of cell wall material in influencing the extractability of anthocyanins and proanthocyanidins was shown. By means of a critical review of the results, it can be hypothesised that prolonged ripening improved colour characteristics and mouthfeel properties, thanks to the higher amounts of extractable skin flavonoids associated with lower amounts of seed proanthocyanidins, and to the increased affinity of the cell wall material for the proanthocyanidins most involved in the perception of unpleasant astringency.

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