Syringic and cinnamic acids antiradical/antioxidant activities as R. ferruginea extract components and membrane physico-chemical influence

Santos, Desirée Magalhães dos; Sanches, Mariele Paludetto; Poffo, C.M.; Parize, Alexandre Luís; Darelli, Gabriel Jorge Sagrera; Lima, Vânia Rodrigues de

doi:10.1016/j.molstruc.2020.128749

Cited by 8 publications

(2 citation statements)

References 52 publications

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“…Cinnamic acid derivatives may also be very potent antioxidants due to their ability to act via the HAT mechanism, forming a stable phenoxyl radical [48,49]. The high-DPPH activity of the liquor may have resulted from the presence of cinnamic acid, as the content of this compound was significantly higher that in the brandy (Table 3).…”

Section: Resultsmentioning

confidence: 99%

The Contribution of Cornelian Cherry (Cornus mas L.) Alcoholic Beverages on the Sensory, Nutritional and Anti-Nutritional Characteristics—In Vitro and In Silico Approaches

Szczepaniak,

Stachowiak,

Jeleń

et al. 2024

Processes

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Food producers have focused on novel and attractive raw materials with functional properties. Cornelian cherry (Cornus mas L.) fruits contain numerous compounds that may be beneficial for health. Objective: This study aimed to compare and assess the physicochemical properties and amygdalin levels in brandy and liquor prepared from frozen cornelian cherry fruits. Density functional theory-based B3LYP functionals were used to analyze the spectral and optical properties of amygdalin. The contents of the compounds and volatile products of amygdalin decay were found in two spirituose beverages of Cornus mas, using HPLC and GC-MS. Significant differences in their physicochemical properties were detected between the samples. Alcoholic beverages based on cornelian cherry fruits were rich in a wide range of functional ingredients with a low concentration of amygdalin. In silico analysis showed that orbital density diffusion has a major effect on the physical properties of amygdalin, while differences between the polarities of water and ethanol had no noticeable effect on the spectral properties of the compound. Cornelian cherry-based alcoholic drinks might be interesting functional products with rich aromatic bouquets. The amygdalin concentration is low enough to pose no toxicological threat, but rather shapes the tastory bouquet of the products. Levels of amygdalin may be controlled using the same analytical methods for solutions with different ethanol–water ratios.

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Section: Resultsmentioning

confidence: 99%

The Contribution of Cornelian Cherry (Cornus mas L.) Alcoholic Beverages on the Sensory, Nutritional and Anti-Nutritional Characteristics—In Vitro and In Silico Approaches

Szczepaniak,

Stachowiak,

Jeleń

et al. 2024

Processes

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“…Although there are few studies that evaluate the antioxidant potential in vitro of extracts from this species, there are studies where the majority of its SMs have been determined in DPPH inhibition as syringic acid (IC 50 = 1.5 µg/mL, [25]), vanillic acid (20 µm inhibits almost 30%, [26]), ferulic acid (IC 50 = 1 µm, [27]), phlorizin (IC 50 = 10 mM, [28]), phloretin (IC 50 = 0.6 mmol/L, [29]) and α-amyrin (IC 50 = 10 mM, [30]). Hence, the notorious value of IC 50 shown by the MECP on the radical DPPH is due to the majority presence of these SMs identified in MECP using the HPLC technique.…”

Section: Discussionmentioning

confidence: 99%

Chiranthodendron pentadactylon Larreat (Sterculiaceae), a Potential Nephroprotector against Oxidative Damage Provoked by STZ-Induced Hyperglycemia in Rats

Santiago-Balmaseda,

Segura-Cobos,

Garín-Aguilar

et al. 2023

Plants

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Background: Chiranthodendron pentadactylon, known in Mexico as the “tree of the little hands”, flower’s infusion is used to treat kidney failure associated with diseases such as diabetes. The aim of this work is to evaluate the antioxidant effect of the methanolic extract of its flowers on oxidative damage in kidneys caused by streptozotocin in rats. Methods: The extract phytochemical profile was performed with HPLC. Antioxidant potential in vitro was determined with DPPH and total phenolic tests; antioxidant evaluation in vivo was performed in diabetic rats administered daily via the intragastric route (100 and 200 mg/kg) for 6 weeks; serum glucose/creatinine, food/water consumption, and urinary volume were measured. Relative weight, protein/DNA ratios and oxidative stress were measured in renal tissue. Results: The extract showed 20.53% of total phenolic content and IC50 of 18.05 µg/mL in DPPH, and this was associated with ferulic acid, phloretin and α-amyrin. Both doses showed a moderate decrease in the protein/DNA ratio in renal tissue, and the same behavior was observed for total urinary protein loss and serum creatinine, while the best antioxidant effect was exerted by a lower dose, which increased catalase activity and decreased lipid peroxidation in the kidneys. Conclusions: Results demonstrated that C. pentadactylon methanolic flower’s extract improves renal function through antioxidant mechanisms during experimental diabetes.

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Microencapsulation Methods for Food Antioxidants

Subaşı

Vahapoğlu

Çapanoğlu

2021

Plant Antioxidants and Health

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Syringic and cinnamic acids antiradical/antioxidant activities as R. ferruginea extract components and membrane physico-chemical influence

Cited by 8 publications

References 52 publications

The Contribution of Cornelian Cherry (Cornus mas L.) Alcoholic Beverages on the Sensory, Nutritional and Anti-Nutritional Characteristics—In Vitro and In Silico Approaches

The Contribution of Cornelian Cherry (Cornus mas L.) Alcoholic Beverages on the Sensory, Nutritional and Anti-Nutritional Characteristics—In Vitro and In Silico Approaches

Chiranthodendron pentadactylon Larreat (Sterculiaceae), a Potential Nephroprotector against Oxidative Damage Provoked by STZ-Induced Hyperglycemia in Rats

Microencapsulation Methods for Food Antioxidants

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