scholarly journals The content of selected phytochemicals and in vitro antioxidant properties of rose hip (Rosa canina L.) tinctures

NFS Journal ◽  
2020 ◽  
Vol 21 ◽  
pp. 50-56
Author(s):  
Małgorzata Tabaszewska ◽  
Dorota Najgebauer-Lejko
Keyword(s):  
Antioxidant Properties ◽  
Rosa Canina ◽  
Rose Hip

scholarly journals Bioactive Compounds and Antiradical Activity of the Rosa canina L. Leaf and Twig Extracts

Agronomy ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 1897
Author(s):  
Małgorzata Kubczak ◽  
Ainur B. Khassenova ◽  
Bartosz Skalski ◽  
Sylwia Michlewska ◽  
Marzena Wielanek ◽  
...  
Keyword(s):  
Bioactive Compounds ◽  
Conformational Changes ◽  
Antioxidant Properties ◽  
Thiol Group ◽  
Well Being ◽  
Coumaric Acid ◽  
Rosa Canina ◽  
Low Toxicity ◽  
Natural Preservatives

It is important to search for new sources of bioactive, natural compounds, because customers are paying more attention to food quality. Fruits and berries from horticultural plants are known to be good sources of agents beneficial for human well-being and could serve as natural preservatives in the food industry. However, more recent research indicates that other plant organs can also be rich in nutrients. Our study focused on characterizing an unexplored source, namely leaf and twig extracts from Rosa canina. The chemical composition of these extracts was analyzed and their in vitro activity measured. HPLC analysis of the content of phenolics, vitamins and amino acids revealed that the leaf and twig extracts were found to be rich in bioactive compounds with potent antioxidant properties. The greatest differences between bioactive phenolic compounds in leaf and twig extracts related mainly to p-coumaric acid, myricetin, ellagic acid, cyanidin, procyanidin and quercetin, whereas salicylic acid levels were similar in both types of extract. Interactions with human serum albumin were investigated, and some conformational changes in protein structure were observed. Further analysis (lipid peroxidation, protein carbonylation, thiol group oxidation, DPPH inhibition and ROS inhibition) confirmed that both leaf and twig extracts exhibited antioxidant and antiradical scavenging activities. Cytotoxicity and hemotoxicity assays confirmed very low toxicity of the extracts towards human cells over the range of concentrations tested. Our results indicate that both extracts could serve as non-toxic sources of bioactive compounds with antiradical properties.

scholarly journals Non-food crop Rosa canina L leaf and twig extracts as a source of nutrients and bioactive compounds

2020 ◽  
Author(s):  
Małgorzata Kubczak ◽  
Ainur B. Khassenova ◽  
Bartosz Skalski ◽  
Sylwia Michlewska ◽  
Marzena Wielanek ◽  
...  
Keyword(s):  
Bioactive Compounds ◽  
Conformational Changes ◽  
Antioxidant Properties ◽  
Thiol Group ◽  
Well Being ◽  
Coumaric Acid ◽  
Rosa Canina ◽  
Low Toxicity ◽  
Natural Preservatives

AbstractIt is important to search for new sources of bioactive, natural compounds because customers pay more attention to food quality. Fruits and berries from horticultural plants are known to be good sources of agents beneficial for human well-being and could serve as natural preservatives in the food industry. However, more recent research indicates that other plant organs can also be rich in nutrients. Our study focused on characterizing an unexplored source: leaf and twig extracts from Rosa canina. The chemical composition of these extracts was analyzed and their in vitro activity measured. HPLC analysis of the content of phenolics, vitamins and amino acids revealed that the leaf and twig extracts are rich in bioactive compounds with potent antioxidant properties. The greatest differences between bioactive phenolic compounds in leaf and twig extracts related mainly to p-coumaric acid, myricetin, ellagic acid, cyanidin, procyanidin and quercetin, whereas salicylic acid levels were similar in both types of extract.Interactions with human serum albumin were investigated and some conformational changes in protein structure were observed. Further analysis (lipid peroxidation, protein carbonylation, thiol group oxidation, DPPH inhibition and ROS inhibition) confirmed that both leaf and twig extracts exhibited antioxidant and antiradical scavenging activities. Cytotoxicity and hemotoxicity assays confirmed very low toxicity in the extracts over the range of concentrations tested. Our results indicate that both extracts could serve as non-toxic sources of bioactive compounds with antiradical properties.

Phytochemical composition and in vitro pharmacological activity of two rose hip (Rosa canina L.) preparations

Phytomedicine ◽  
2008 ◽  
Vol 15 (10) ◽  
pp. 826-835 ◽  
Author(s):  
E.M. Wenzig ◽  
U. Widowitz ◽  
O. Kunert ◽  
S. Chrubasik ◽  
F. Bucar ◽  
...  
Keyword(s):  
Pharmacological Activity ◽  
Rosa Canina ◽  
Phytochemical Composition ◽  
Rose Hip

scholarly journals Rose hip (Rosa canina L): A functional food perspective

2014 ◽  
Vol 4 (12) ◽  
pp. 493 ◽  
Author(s):  
Cui Fan ◽  
Callen Pacier ◽  
Danik M. Martirosyan
Keyword(s):  
Vitamin C ◽  
Cyclooxygenase Inhibitors ◽  
Rosa Canina ◽  
Inflammatory Conditions ◽  
Wide Range ◽  
Rose Hip ◽  
Anti Inflammatory ◽  
Risk Of Cancer

Background: Rose hip (Rosa canina L.) is the pseudo-fruit of the rose plant, which is widely known as a valuable source of polyphenols and vitamin C. Both in vivo and in vitro studies have demonstrated that this fruit exhibits anti-inflammatory, antioxidant, and antiobesogenic activities. The health benefits of Rose hip (RH) have been attributed to its wide range of bioactive compounds including the anti-inflammatory galactolipid: (2S)-1,2-di-O-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyl]-3-O- β-D-galactopyranosyl glycerol (GOPO), vitamin C, phenolics, lycopene, lutein, zeaxanthin, and other carotenoids. As cyclooxygenase inhibitors, RH compounds may reduce the risk of cancer, heart disease, and various inflammatory conditions. The aim of this review is to present an overview of the functional, medical, and physiological properties of RH.Keywords: Rosa canina, Rose hip, antioxidant, anti-inflammatory, GOPO, lycopene, and vitamin C

QUALITATIVE AND QUANTITATIVE PHYTOCHEMICAL SCREENING AND IN VITRO ANTIOXIDANT EVALUATION OF PERGULARIA DAEMIA

2018 ◽  
Vol 24 (2) ◽  
Author(s):  
GITA MISHRA ◽  
HEMESHWER KUMAR CHANDRA ◽  
NISHA SAHU ◽  
SATENDRA KUMAR NIRALA ◽  
MONIKA BHADAURIA
Keyword(s):  
Reducing Sugars ◽  
Antioxidant Properties ◽  
Phytochemical Analysis ◽  
Phytochemical Screening ◽  
Qualitative And Quantitative ◽  
The Family ◽  
Ethanolic Extracts ◽  
Antioxidant Evaluation ◽  
In Vitro Antioxidant Activity

Pergularia daemia belongs to the family Asclepiadaceae, known to have anticancer, anti-inflammatory activity. Aim of the present study was to evaluate qualitative and quantitative phytochemical and antioxidant properties of ethanolic extracts of leaf, stem and root parts of P. daemia . Preliminary phytochemical analysis and in vitro antioxidant properties were evaluated by standard methods. The qualitative phytochemical analysis of P. daemia showed presence of flavonoids, tannins, alkaloid, phytosterol, carbohydrate, phenol, saponin, glycosides, terpenoids, steroids proteins and reducing sugars. Quantitative analysis showed polyphenol, flavonoid, flavonone, flavone and flavonol in P. daemia leaves, stem and root in considerable quantity. The in vitro antioxidant activity of P. daemia clearly demonstrated that leaf, stem and root parts have prominent antioxidant properties and was effective in scavenging free radicals.

Multipotent, Permeable Drug ASS234 Inhibits Aβ Aggregation, Possesses Antioxidant Properties and Protects from Aβ-induced Apoptosis In Vitro

2013 ◽  
Vol 10 (8) ◽  
pp. 797-808 ◽  
Author(s):  
Irene Bolea ◽  
Alejandro Gella ◽  
Leticia Monjas ◽  
Concepción Pérez ◽  
María Rodríguez-Franco ◽  
...  
Keyword(s):  
Antioxidant Properties ◽  
Induced Apoptosis

Extraction, Chemical Composition, Antioxidant Property and In vitro Anticancer Activity of Silymarin from Silybum Marianum On Kb and A549 Cell Lines

2020 ◽  
Vol 17 ◽  
Author(s):  
Mojgan Azadpour ◽  
Mohammad Mehdi Farajollahi ◽  
Ali Mohammad Varzi ◽  
Pejman Hashemzadeh ◽  
Hossein Mahmoudvand ◽  
...  
Keyword(s):  
Anticancer Activity ◽  
Cell Lines ◽  
A549 Cell ◽  
Hplc Analysis ◽  
Antioxidant Properties ◽  
Radical Scavenging ◽  
Antioxidant Property ◽  
Silybum Marianum ◽  
Stable Free Radical

Introduction: This study aimed to evaluate the antioxidant property of silymarin (SM) extracted from the seed of Silybum marianum and its anticancer activity on KB and A549 cell lines following 24, 48, and 72 h of treatment. Methods: Ten grams of powdered S. marianum seeds were defatted using n-hexane for 6 hours and then extracted by methanol. The silymarin extracted of extraction components The extracted components of silymarin were measured by spectrophotometric assay and HPLC analysis. 2, 2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging, phenol content, total flavonoid content, and total antioxidant capacity were measured to detect the antioxidant properties of SM. The anticancer activity of the SM on cell lines evaluated by MTT. Results: In HPLC analysis, more than 50% of the peaks were related to silibin A and B. SM was reducedDPPH (the stable free radical) with a 50% inhibitory concentration (IC50) of 6.56 μg/ ml in comparison with butylated hydroxyl toluene (BHT), which indicated an IC50 of ~3.9 μg/ ml.The cytotoxicity effect of SM on the cell lines was studied by MTT assay. The cytotoxicity effect of the extracted silymarin on KB and A549 cell lines was observed up to 80 and 70% at 156 and 78 µg/ml, respectively. The IC50 value of the extracted SM on KB and A549 cell lines after 24 hours of treatment was seen at 555 and 511 µg/ml, respectively. Conclusion: Due to the good antioxidant and anticancer properties of the isolated silymarin, its use as an anticancer drug is suggested.

Antimutagenic, Antiproliferative and Antioxidant Properties of Sea Grape Leaf Extract Fractions (Coccoloba uvifera L.)

2021 ◽  
Vol 21 ◽  
Author(s):  
Jorge A. Ramos-Hernández ◽  
Montserrat Calderón-Santoyo ◽  
Armando Burgos-Hernández ◽  
Joel S. García- Romo ◽  
Arturo Navarro-Ocaña ◽  
...  
Keyword(s):  
Antioxidant Properties ◽  
In Vitro Tests ◽  
Antimutagenic Activity ◽  
Hexane Extraction ◽  
Biological Potential ◽  
Hct 116 ◽  
Pharmaceutical Industries ◽  
Grape Leaf ◽  
First Time

Background: Cancer is a disease characterized by the invasion and uncontrolled growth of cells. One of the best ways to minimize the harmful effects of mutagens is through the use of natural antimutagens. In this regard, the search for new antimutagens that act in the chemoprevention could represent a promising field in this area. Objective: In this study biological potential of 11 fractions from Coccoloba uvifera L. leaf hexane extract was evaluated by several in vitro tests. Methods: Leaves were lyophilized and hexane extraction was performed. The extract was fractionated by column chromatography with hexane, ethyl acetate, and methanol. The antimutagenic (Ames test), antiproliferative (MTT test), and antioxidant capacity (DPPH, ABTS, and ferrous ion chelation) of the fractions were evaluated. Results: Fractions 4, 6, 8, and 9 have antimutagenic activity (against sodium azide in strain TA100), fraction 11 showed antiproliferative capacity (IC50 of 24 ± 9 μg/mL in cells of HCT 116). The fractions with the highest activity were analyzed by HPLC-MS and lupeol, acacetin, and β-sitosterol were identified. Conclusion: This study demonstrates, for the first time, the bioactivity of C. uvifera leaf as a new source of high biological value compounds (HBVC), which can be of interest to the food and pharmaceutical industries.

scholarly journals Chemical Profile and Antioxidant Activity of the Oil from Peony Seeds (Paeonia suffruticosa Andr.)

2017 ◽  
Vol 2017 ◽  
pp. 1-11 ◽  
Author(s):  
Xin Yang ◽  
Di Zhang ◽  
Li-min Song ◽  
Qian Xu ◽  
Hong Li ◽  
...  
Keyword(s):  
Antioxidant Activities ◽  
Virgin Olive Oil ◽  
Antioxidant Properties ◽  
Extra Virgin Olive Oil ◽  
Chemical Profile ◽  
Paeonia Suffruticosa ◽  
Oxidative Damages ◽  
Development And Utilization ◽  
Key Indicators

Peony seed oil (PSO) is a novel vegetable oil developed from the seeds of Paeonia suffruticosa Andr. The present study aimed to make an overall investigation on the chemical profile and antioxidant activities of PSO for reasonable development and utilization of this new resource food. Chemical analysis revealed that PSO was characterized by an uncommon high portion of α-linolenic acid (>38%), fairly low ratio of n-6 to n-3 polyunsaturated fatty acids (0.69), and much higher content of γ-tocopherol than various conventional seed oils. In vitro assay indicated that PSO is a more potent scavenger of free radicals than extra virgin olive oil. Moderate intake of PSO exhibited obvious protection against various oxidative damages such as tetrachloromethane-induced acute liver injury in mice and diet-induced hyperlipidemia in rats. The changes in the key indicators of oxidative injury and fatty acid composition in the liver caused by PSO administration were measured, and the results demonstrated that antioxidant properties of PSO are closely related to their characteristic chemical composition. Consequently, the present study provided new evidence for the health implications of PSO, which deserves further development for medical and nutritional use against oxidative damages that are associated with various diseases.

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