Stilbene Content of Mature<i>Vitis vinifera</i>Berries in Response to UV-C Elicitation

Adrian, Marielle; Jeandet, Philippe; Douillet-Breuil, Anne-Céline; Tesson, L.; Bessis, R.

doi:10.1021/jf0009910

Cited by 234 publications

(146 citation statements)

References 22 publications

Supporting

Mentioning

139

Contrasting

Unclassified

Order By: Relevance

“…They attributed the protective effect to a number of possible factors including PAL and peroxidase activity as well as the induction of 'stilbene-like phytoalexins' such as resveratrol (3, 5, 4′-trihydroxystilbene). Adrian, Jeandet, Douillet-Breuil, Tesson & Bessis (2000) showed that infection by B. cinerea could itself induce resveratrol formation and that UV irradiation increased resveratrol concentration in all the varieties of grape studied. However, where the grapes were already infected with B. cinerea, resveratrol induction was suppressed.…”

Section: Induced Effectsmentioning

confidence: 94%

UV hormesis in fruits: a concept ripe for commercialisation

Shama¹,

Alderson²

2005

Trends in Food Science & Technology

153

View full text Add to dashboard Cite

Hormesis is the application of potentially harmful agents at low doses to living organisms in order to induce stress responses. When fruit are exposed to low doses of UV a number of changes are induced including the production of anti-fungal compounds and delays in ripening. Both of these responses could be exploited by the horticultural sector to reduce postharvest losses. We review the results of UV treatment of a variety of fruits and the work done in identifying chemical changes in them. The prospects for treating fruits with UV on a commercial scale are considered.

show abstract

Section: Induced Effectsmentioning

confidence: 94%

UV hormesis in fruits: a concept ripe for commercialisation

Shama¹,

Alderson²

2005

Trends in Food Science & Technology

153

View full text Add to dashboard Cite

show abstract

“…We have been investigating the effects of phytochemicals on the prevention of cancer, using in vitro and ex vivo assay systems and have already reported that some food components, such as carotenoids, tea catechins, and resveratrol, have anti-proliferative and/or anti-invasive properties on hepatoma cells (Kozuki et al 2000;Zhang et al 2000a;Kozuki et al 2001). Pterostilbene (trans-3,5-dimethoxy-4 0 -hydroxystilbene) is a naturally occurring stilbenoid compound isolated from several natural plant sources including several types of grapes (Adrian et al 2000), blueberries (Rimando et al 2002), and the stem bark of several trees used in folk medicine such as Pterocarpus marsupium (Manickam et al 1997) and Guibourtia tessmanii (Fuendjiep et al 2002). Pterostilbene is an analogue of a well-studied stilbene, resveratrol.…”

Section: Introductionmentioning

confidence: 99%

Anti-proliferative effect of pterostilbene on rat hepatoma cells in culture

2014

View full text Add to dashboard Cite

Pterostilbene, a methoxylated analogue of resveratrol, is a natural compound primarily found in blueberries and several types of grapes. However, little is known about the effect of pterostilbene on the proliferation of hepatoma cells and its modes of actions. This study was undertaken to characterize its ability to suppress the proliferation of hepatoma AH109A cells and the possible mechanism(s) involved. Pterostilbene showed a significant and dose-dependent effect on the anti-proliferative activity against AH109A cells. Pterostilbene exerted little or no effect on the proliferation of rat L6 myoblasts and rat skin fibroblasts. Pterostilbeneloaded rat sera could significantly inhibit the proliferation of AH109A cells, which suggests that pterostilbene could be absorbed through gastrointestinal tract and retain its anti-proliferative activity. Pterostilbene arrested the cell cycle of AH109A cells at G0/ G1 phase and reduced the protein expression of cyclindependent kinase 4 and cyclin-dependent kinase 6 dose-dependently. We also found that pterostilbene could significantly increase the intracellular peroxide level of AH109A cells, which may be involved in its anti-proliferative activity.

show abstract

“…Postharvest treatment of grape varieties with UV-C resulted in higher concentrations of stilbenes, such as E-resveratrol, piceatannol, viniferins and pterostilbene (Table 2, no. 4, 5) (Adrian et al 2000;Guerrero et al 2010a). Differences in concentration after UV-C irradiation depended on the variety and campaign, but not on the grape subspecies.…”

Section: Abiotic Postharvest Treatments Of Grapementioning

confidence: 93%

The stilbene profile in edible berries

2018

View full text Add to dashboard Cite

Edible berries are becoming increasingly popular to consume in fresh, dried, frozen or processed forms due to their high content and wide diversity of bioactive compounds with considerable health benefits. Among the wide variety of phytochemicals found in berries are stilbenes, which demonstrate a broad range of biological and pharmacological activities. Their content depends on many factors, including the cultivar, ripening stage, climatic conditions, agronomic management, storage conditions and postharvest management. However, the application of various abiotic and biotic external stimuli could be a strategy for increasing the production of stilbenes in edible berries. To date, several different elicitors, as inducers of plant secondary metabolite stilbenes, have been applied in different studies. This review focuses on the isolation and identification of stilbenes from edible berries and presents the influence of different external stimuli on their profile in grapes.

show abstract

Stilbene Content of MatureVitis viniferaBerries in Response to UV-C Elicitation

Cited by 234 publications

References 22 publications

UV hormesis in fruits: a concept ripe for commercialisation

UV hormesis in fruits: a concept ripe for commercialisation

Anti-proliferative effect of pterostilbene on rat hepatoma cells in culture

The stilbene profile in edible berries

Contact Info

Product

Resources

About