Flavonoid glycosides from flowers of Sisymbrium officinale and Diplotaxis muralis growing in Georgia

Alaniya, M. D.; Kavtaradze, N. Sh.; Skhirtladze, A. V.; Sutiashvili, M. G.; Кемертелидзе, Э. П.

doi:10.1007/s10600-012-0234-0

Cited by 3 publications

(3 citation statements)

References 3 publications

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“…The alcoholic extract of D. muralis flowers isolated from an ethyl acetate fraction yielded the identification of quercetin- [36]. Isorhamnetin-3-O-α-L-glucopyranoside (compound 22) was identified in the n-butanol fraction obtained from ethanolic (80%) extracts of D. virgata flowers [19].…”

Section: Secondary Metabolitesmentioning

confidence: 99%

“…The alcoholic extract of D. muralis flowers isolated from an ethyl acetate fraction yielded the identification of quercetin-3- O - β - D -galactopyranosyl-7- O - α - L -rhamnopyranosyl-(2→1)- O - β - D -xylopyranoside (compound 7 ) and isorhamnetin-3- O - β - D -galactopyranosyl-7- O - α - L -rhamnopyranosyl-(2→1)- β - D -xylopyranoside (compound 25 ) [ 36 ]. Isorhamnetin-3- O - α - L -glucopyranoside (compound 22 ) was identified in the n -butanol fraction obtained from ethanolic (80%) extracts of D. virgata flowers [ 19 ].…”

Section: Secondary Metabolitesmentioning

confidence: 99%

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Diplotaxis Genus: A Promising Source of Compounds with Nutritional and Biological Properties

Ressurreição,

Salgueiro,

Figueirinha

2024

Molecules

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Research on bioactive compounds is essential to improve human health; promote adequate nutrition; drive innovation in the food, agricultural and biotechnology industries; and contribute to the preservation of the environment. The genus Diplotaxis (Brassicaceae) currently comprises around forty species, some of which are edible, particularly Diplotaxis tenuifolia (wild rocket), Diplotaxis erucoides (wall rocket), Diplotaxis muralis (annual wall rocket), Diplotaxis viminea (perennial wall rocket), and Diplotaxis simplex. The leaves of these species are rich in fiber and essential minerals, such as calcium, iron, potassium, and magnesium. Thirteen species have been characterized for their phenolic compounds, predominantly kaempferol, quercetin, and isorhamnetin glycosides. Furthermore, glucosinolate compounds were identified in nineteen species of the genus Diplotaxis. Many of the phytochemicals identified in Diplotaxis spp. demonstrated interesting biological activities, such as antioxidant, anti-inflammatory, antibacterial, hypoglycemic and hypolipidemic effects, as well as cytotoxicity and antiproliferative properties. This article provides a review of the phytochemistry of the Diplotaxis genus, highlighting its importance in food, its biological properties, potential pharmacological applications, and the dearth of research on many of these plants.

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Section: Secondary Metabolitesmentioning

confidence: 99%

Section: Secondary Metabolitesmentioning

confidence: 99%

Diplotaxis Genus: A Promising Source of Compounds with Nutritional and Biological Properties

Ressurreição,

Salgueiro,

Figueirinha

2024

Molecules

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show abstract

“…It comprises more than 30 species, native to Europe, the Mediterranean basin, SW Asia and Macaronesia [ 1 , 2 ]. Glucosinolates, flavonoids and proteins have been reported in the taxa [ 1 , 3 , 4 , 5 , 6 , 7 , 8 ]. Diplotaxis species present a high level of heterogeneity in morphology and geographical distribution.…”

Section: Introductionmentioning

confidence: 99%

Aqueous Extracts from Tunisian Diplotaxis: Phenol Content, Antioxidant and Anti-Acetylcholinesterase Activities, and Impact of Exposure to Simulated Gastrointestinal Fluids

et al. 2016

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Antioxidants have been considered essential for preventing cell damage by scavenging deleterious free radicals. The consumption of antioxidant-rich plants is associated with a reduced risk of some chronic diseases. This study evaluates the antioxidant and acetylcholinesterase inhibition activities of aqueous extracts obtained from different parts of Diplotaxis simplex and Diplotaxis harra from Tunisia. The study also aimed to investigate the action of simulated gastrointestinal juice on antioxidant activities of both extracts. The total phenolic, flavone and flavonol, and flavanone and dihydroflavonol contents were determined by Folin–Ciocalteau, aluminum chloride and 2,4-dinitrophenylhydrazine colorimetric methods, respectively. The metal ion chelating activity, acetylcholinesterase inhibition capacity, and free radical scavenging potential of the extracts towards ABTS (2,2′-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid), DPPH (2,2-diphenyl-1-picrylhydrazyl), hydroxyl, superoxide and nitric oxide were also evaluated. The action of simulated gastro-intestinal fluids on the flavone and flavonol content and total antioxidant activity of the flower extracts was surveyed. Extracts from the seeds and flowers of D. simplex and D. harra displayed the highest amounts of phenols (2691.7 and 2694.5 mg Caffeic Acid Equivalent (CAE)/100 mg; 3433.4 and 2647.2 mg CAE/100 mg, respectively) and flavonols/flavones (2144.4 and 2061.1 mg Rutin Equivalent (RE)/100 g; 1922.6 and 1461.1 mg RE/100 g, respectively). The flower and seed extracts exhibited the highest rates of antioxidant and acetylcholinesterase inhibition activities. A decrease in the flavonoid content and antioxidant activity was observed after extract exposure to simulated saliva. Antioxidant and acetylcholinesterase inhibition activities were noted to depend on plant species and plant parts. In vitro gastrointestinal digestion is useful in assessing the bio-accessibility of compounds with biological activities from food. The simulated gastrointestinal fluids influenced the flavonoid concentration and antioxidant activity.

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Flavonol glycosides in the petal of Rosa species as chemotaxonomic markers

Ochir¹,

Kanazawa²,

Nishizawa³

et al. 2014

Phytochemistry

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Flavonoid glycosides from flowers of Sisymbrium officinale and Diplotaxis muralis growing in Georgia

Cited by 3 publications

References 3 publications

Diplotaxis Genus: A Promising Source of Compounds with Nutritional and Biological Properties

Diplotaxis Genus: A Promising Source of Compounds with Nutritional and Biological Properties

Aqueous Extracts from Tunisian Diplotaxis: Phenol Content, Antioxidant and Anti-Acetylcholinesterase Activities, and Impact of Exposure to Simulated Gastrointestinal Fluids

Flavonol glycosides in the petal of Rosa species as chemotaxonomic markers

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