Total phenolic contents, free radical scavenging activities and inhibitory effects on the activation of NF‐kappa B of eight <i>Centaurea</i> L. species

Karamenderes, Canan; Konyalιoğlu, Sibel; Khan, Shabana I.; Khan, Ikhlas A.

doi:10.1002/ptr.2097

Cited by 52 publications

(38 citation statements)

References 11 publications

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“…urvillei. The highest yield was gained from methanol extracts (Karamenderes et al, 2007). This result is in agreement with that reported by Csupor-Loffler et al (2009).…”

Section: Discussionsupporting

confidence: 92%

Cytotoxic and apoptotic effects of endemic Centaurea fenzlii Reichardt on the MCF-7 breast cancer cell line

Yırtıcı¹,

Göğer²,

Sarimahmut³

et al. 2017

Turk J Biol

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“…urvillei. The highest yield was gained from methanol extracts (Karamenderes et al, 2007). This result is in agreement with that reported by Csupor-Loffler et al (2009).…”

Section: Discussionsupporting

confidence: 92%

Cytotoxic and apoptotic effects of endemic Centaurea fenzlii Reichardt on the MCF-7 breast cancer cell line

Yırtıcı¹,

Göğer²,

Sarimahmut³

et al. 2017

Turk J Biol

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“…In another study, the total phenolic content of C. urvillei subsp. urvillei was detected as 103.44 mgGAEs/g extract 27 . From the result, it can be concluded that C. urvillei subsp.…”

Section: Results and Discussion Total Bioactive Componentsmentioning

confidence: 99%

Phytochemical Characterization of an Endemic Plant Used as Foodstuff in Turkey: Centaurea Urvillei Subsp. Stepposa and Its Antioxidant Properties

Uysal¹,

Ceylan²,

Zengin³

et al. 2014

Int. Res. J. Pharm.

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This study was focused on the analysis of the phenolic content, fatty acid composition, volatile compounds and antioxidant activity of methanol extract from Centaurea urvillei subsp. stepposa. The antioxidant capacity were detected as 43.35 mg TEs/g, 52.18 mg TEs/g and 98.78 mg TEs/g for DPPH, FRAP and CUPRAC, respectively. Chlorogenic acid and apigenin were the major phenolic components in the extract. Linoleic acid (49.54 %) was the predominant fatty acid in the oil. 1, 3-cyclooctadiene (25.08 %) was major components in the essential oil. The study concluded that Centaurea urvillei subsp. stepposa can be used as a source of natural antioxidants for food and pharmacological industry.

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“…Several species from the genus Centaurea are interesting from medicinal and pharmacological perspective, and thus recently the subject of intensive research [3][4][5][6][7][8][9][10][11][12][13][14]. Since structural and phytochemical characteristics of C. sadleriana were previously unknown, our work highlights this information.…”

Section: Discussionmentioning

confidence: 98%

“…As Centaurea species were generally classified as essential oil-poor plants, the investigations of these and antioxidant properties are rather scarse. However, antiinflammatory, antimicrobial, antifungal and cytotoxic activities had been found for extracts or natural products of some of the Centaurea species [3,[5][6][7][8][9][10][11][12][13][14].…”

Section: Introductionmentioning

confidence: 99%

Anatomical characteristics and antioxidant ability of Centaurea sadleriana reveals an adaptation towards drought tolerance

et al. 2013

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The lamina, main vein and peduncle anatomical properties of Centaurea sadleriana Janka plants from two populations, were examined using light and scanning electron microscopy. The indumentum was comprised of glandular and non-glandular trichomes of two types. The leaves were amphistomatic, isolateral, with strongly developed palisade tissue. Secretory ducts were observed along the phloem or sclerenchyma of large vascular bundles. Collenchyma alternated with chlorenchyma in the main vein and peduncle. Large groups of strongly lignified sclerenchyma were present along the phloem of peduncle vascular bundles. These features, together with thickened walls of epidermal cells and cuticle, numerous trichomes and thick-walled parenchyma in the perimedullar zone, were perceived as a xeromorphic peduncle structural adaptation. Non-enzymatic antioxidant compounds of phenolic origin were detected in small amounts and their respective content was higher in leaves compared to inflorescences. Compounds of phenolic orgin showed positive correlation with total potenial of antioxidant activity indicated by the DPPH assay. Greater total quantity of polyphenols and tannins was detected in leaves of plants from Zobnatica locality, while leaves of plants from Rimski Sanac were characterized by higher content of total flavonoids and proantocyanidins. Phytochemical analysis showed that dominant secondary biomolecules in inflorescences were phenolic pigments including anthocyanins and leucoanthocyanins, and free quinones in leaves.

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Total phenolic contents, free radical scavenging activities and inhibitory effects on the activation of NF‐kappa B of eight Centaurea L. species

Cited by 52 publications

References 11 publications

Cytotoxic and apoptotic effects of endemic Centaurea fenzlii Reichardt on the MCF-7 breast cancer cell line

Cytotoxic and apoptotic effects of endemic Centaurea fenzlii Reichardt on the MCF-7 breast cancer cell line

Phytochemical Characterization of an Endemic Plant Used as Foodstuff in Turkey: Centaurea Urvillei Subsp. Stepposa and Its Antioxidant Properties

Anatomical characteristics and antioxidant ability of Centaurea sadleriana reveals an adaptation towards drought tolerance

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