Study of the Antioxidant Property Variation of Cornelian Cherry Fruits during Storage Using HPTLC and Spectrophotometric Assays

Hosu, Anamaria; Cimpoiu, Claudia; David, Luminiţa; Moldovan, Bianca

doi:10.1155/2016/2345375

Cited by 11 publications

(7 citation statements)

References 26 publications

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“…Ferric reducing antioxidant power (AC FRAP ) of jams before and after the in vitro digestion was carried out according to the procedure described by Hosu et al [ 22 ]. Briefly, the FRAP reagent was prepared using 2.5 mL of 10 mM 2,4,6-tripyridyl-s-triazine (TPTZ) solution in HCl, 25 mL 0.3 M acetate buffer (pH = 3.6) and 2.5 mL of 20 mM ferric chloride.…”

Section: Methodsmentioning

confidence: 99%

Sweeteners from Different Lingonberry Jams Influence on Bioaccessibility of Vitamin C, Anthocyanins and Antioxidant Capacity under In Vitro Gastrointestinal Digestion

2022

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Lingonberries are considered anot fully exploited major source of antioxidants. Their health benefits are closely linked to their bioavailability. Due to growing health concerns, consumers are looking for jams prepared with sweeteners other than white sugar, which could be a good alternative to meet their needs. The aim of this research was to evaluate the influence of sucrose, fructose, erythritol, brown sugar, coconut sugar, stevia and saccharine on the bioaccessibility of vitamin C, anthocyanins andthe antioxidant capacity of lingonberry jams under in vitro gastrointestinal digestion. The vitamin C, total anthocyanin content and antioxidant capacity measured by ABTS and FRAP assays were determined spectrophotometrically. Individual anthocyanins were determined by high performance liquid chromatography. All analyzed compounds were highly altered during gastrointestinal digestion and this effect was more visible in the case of the anthocyanins. Antioxidant capacity decreased after gastric digestion, but after the gastrointestinal step, radical scavenging capacity increased, while reducing power decreased. Vitamin C bioaccessibility was negatively affected by coconut sugar addition, while stevia addition showed a protective effect. Fructose and sucrose increased the total anthocyanin stability during the intestinal phase. Stevia, fructose and coconut sugar exhibited high protection of the antioxidant capacity of lingonberry jams during digestion.

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Section: Methodsmentioning

confidence: 99%

Sweeteners from Different Lingonberry Jams Influence on Bioaccessibility of Vitamin C, Anthocyanins and Antioxidant Capacity under In Vitro Gastrointestinal Digestion

2022

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“…Thus, both antioxidants content and antioxidant capacity of dogwoods fruits are factors determining the quality of cultivars and basic physicochemical properties. In vitro assays such as free radical scavenging with DPPH (2,2-diphenyl-1-picrylhydrazyl radical), ferric ion reducing antioxidant power (FRAP), total antioxidant capacity with ABTS + (2,2-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) radical cation) and oxygen radical absorbance capacity (ORAC) were the most frequently used methods in a wide range of studies on C. mas (Dragović-Uzelac et al, 2007; Pantelidis et al, 2007; Hamid et al, 2011; Celep et al, 2012; Popović et al, 2012; Gunduz et al, 2013; Pyrkosz-Biardzka et al, 2014; Stankovic et al, 2014; Milenković-Andjelković et al, 2015; Hosu et al, 2016; Moldovan et al, 2016) and C. officinalis (Lee et al, 2006; West et al, 2012a; Hwang et al, 2016). Moreover, the hydromethanolic extracts of some cornelian cherry fruit cultivars from Turkey demonstrated significant H 2 O 2 scavenging activity (79.1%; Ersoy et al, 2011).…”

Section: Similarities and Differences Of Pharmacological Effects Or Bmentioning

confidence: 99%

Cornus mas and Cornus Officinalis—Analogies and Differences of Two Medicinal Plants Traditionally Used

Czerwińska

Melzig

2018

Front. Pharmacol.

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Among 65 species belonging to the genus Cornus only two, Cornus mas L. and Cornus officinalis Sieb. et Zucc. (Cornaceae), have been traditionally used since ancient times. Cornus mas (cornelian cherry) is native to southern Europe and southwest Asia, whereas C. officinalis (Asiatic dogwood, cornel dogwood) is a deciduous tree distributed in eastern Asia, mainly in China, as well as Korea and Japan. Based on the different geographic distribution of the closely related species but clearly distinct taxa, the ethnopharmacological use of C. mas and C. officinalis seems to be independently originated. Many reports on the quality of C. mas fruits were performed due to their value as edible fruits, and few reports compared their physicochemical properties with other edible fruits. However, the detailed phytochemical profiles of C. mas and C. officinalis, in particular fruits, have never been compared. The aim of this review was highlighting the similarities and differences of phytochemicals found in fruits of C. mas and C. officinalis in relation to their biological effects as well as compare the therapeutic use of fruits from both traditional species. The fruits of C. mas and C. officinalis are characterized by the presence of secondary metabolites, in particular iridoids, anthocyanins, phenolic acids and flavonoids. However, much more not widely known iridoids, such as morroniside, as well as tannins were detected particularly in fruits of C. officinalis. The referred studies of biological activity of both species indicate their antidiabetic and hepatoprotective properties. Based on the available reports antihyperlipidemic and anticoagulant activity seems to be unique for extracts of C. mas fruits, whereas antiosteoporotic and immunomodulatory activities were assigned to preparations of C. officinalis fruits. In conclusion, the comparison of phytochemical composition of fruits from both species revealed a wide range of similarities as well as some constituents unique for cornelian cherry or Asiatic dogwood. Thus, these phytochemicals are considered the important factor determining the biological activity and justifying the use of C. mas and C. officinalis in the traditional European and Asiatic medicine.

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“…Therefore, a simulated in vitro human digestion model was applied, and the stability of anthocyanins from the investigated fruits, as well as the changes in the antioxidant activity of the digested fruit extract were investigated. Although the anthocyanin profile, the total phenolic content, and the in vitro antioxidant capacity of the Cornelian cherry fruits were already elucidated by several research groups [10,11,17,18,19,20,21], this is the first study dealing with the impact of gastrointestinal digestion on their antioxidant activity and on the bioaccessibility of their anthocyanins.…”

Section: Introductionmentioning

confidence: 99%

Effects of In Vitro Gastrointestinal Digestion on the Antioxidant Capacity and Anthocyanin Content of Cornelian Cherry Fruit Extract

et al. 2019

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Red fruits are considered a major source of antioxidant compounds in the human diet. They usually contain anthocyanins, phenolic pigments that confer them multiple health-promoting properties. The health benefits of these bioactive phytocompounds are strongly related to their bioavailability, which has been reported to be low. The aim of the present study is to investigate the changes in antioxidant capacity and anthocyanin content of Cornelian cherry fruit extract during gastrointestinal digestion. Thus, the work was designed using a simulated in vitro digestion model. The antioxidant capacity (AA) was tested by the 2,2-azinobis (3-ethylbenzothiazolyne-6-sulphonic acid) radical cation (ABTS) method, while quantification of anthocyanins (TAC) was accomplished by the means of the pH differential method and high performance liquid chromatography (HPLC). The results showed that gastric digestion had no significant effect on the TAC of the extract, while the AA slightly increased. After duodenal digestion, only 28.33% of TAC and 56.74% of AA were maintained. Cornelian cherries’ anthocyanins were stable in stomach, so they can be absorbed in order to manifest their antioxidant capacity at the cellular level. The duodenal digestion dramatically decreased the TAC and AA level in the fruit extract.

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Study of the Antioxidant Property Variation of Cornelian Cherry Fruits during Storage Using HPTLC and Spectrophotometric Assays

Cited by 11 publications

References 26 publications

Sweeteners from Different Lingonberry Jams Influence on Bioaccessibility of Vitamin C, Anthocyanins and Antioxidant Capacity under In Vitro Gastrointestinal Digestion

Sweeteners from Different Lingonberry Jams Influence on Bioaccessibility of Vitamin C, Anthocyanins and Antioxidant Capacity under In Vitro Gastrointestinal Digestion

Cornus mas and Cornus Officinalis—Analogies and Differences of Two Medicinal Plants Traditionally Used

Effects of In Vitro Gastrointestinal Digestion on the Antioxidant Capacity and Anthocyanin Content of Cornelian Cherry Fruit Extract

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