Peroxynitrite Scavenging Activity of Sinapic Acid (3,5-Dimethoxy-4-hydroxycinnamic Acid) Isolated from<i>Brassica juncea</i>

Zou, Yang; Kim, Ae Ra; Kim, Jung Eun; Choi, Jae Sue; Chung, Hae Young

doi:10.1021/jf020496z

Cited by 119 publications

(78 citation statements)

References 35 publications

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“…The oxidized DHR 123 is evaluated by the luminescence spectrometer on the excitation and emission wavelengths at 480 and 530 nm, respectively. The ONOO -scavenging activity relates to the fluorescence intensities of oxidized DHR 123 (Shin et al 2005;Zou et al 2005 is changed to a pink chromogen, which can be measured by the absorbance at 535 nm (Halliwell et al 1987;Zarena and Udaya Sankar 2009c). ORAC contains a peroxyl radical (RO 2 • ) induced by 2, 2'-azobis(2-amidinopropane) dihydrochloride and the fluorescent marker protein, i.e., fluorescein.…”

Section: Methods For Determining Antioxidant Activity Of Mangosteen Pmentioning

confidence: 99%

In vitro antioxidant properties of mangosteen peel extract

2012

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The growing interest in the replacement of synthetic food antioxidants by natural ones has fostered research on the screening of plant-derived raw materials for identifying new antioxidants. The special attention of research today is focused on inexpensive or residual sources from agricultural industries. Fruit peels as sources of powerful natural antioxidants are often the waste parts of various fruits from consumption and food industry. Among the fruit peels, mangosteen peel is an important source of natural phenolic antioxidants. The mangosteen peel contains various bioactive substances, i.e., phenolic acids and flavonoids, which possess biological and medicinal properties, especially antioxidant properties. The aim of this review, after presenting analytical techniques for determining in vitro antioxidant activity of mangosteen peel extract, is to summarize available data on the factors affecting antioxidant activity of mangosteen peel extract. In addition, the potential antioxidant activity of mangosteen peel extract, the bioactive compounds identified from mangosteen peel extract and their antioxidant activity are presented. Potential applications of the mangosteen peel extract in food, pharmaceutical and cosmetic products are also discussed.

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Section: Methods For Determining Antioxidant Activity Of Mangosteen Pmentioning

confidence: 99%

In vitro antioxidant properties of mangosteen peel extract

2012

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“…• -scavenging activity (Zou et al, 2002;Jalaludeen and Pari, 2011). Using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay, it was found that SA had higher free radical-scavenging activity than its alkyl ester methyl sinapate or the control Trolox, a vitamin E analogue.…”

Section: Sa and Pca In Human Health And Diseasementioning

confidence: 99%

Sinapinic and protocatechuic acids found in rapeseed: isolation, characterisation and potential benefits for human health as functional food ingredients

Quinn

Gray

Meaney³

et al. 2017

Irish Journal of Agricultural and Food Research

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Rapeseed is one of the world’s major oilseeds, and rapeseed oil is produced by pressing of the seeds. This process results in the production of a low-economic-value by-product, rapeseed meal, which is commonly used as animal feed. Rapeseed meal is rich in bioactive phenolic compounds, including sinapinic acid (SA) and protocatechuic acid (PCA). Isolation of these bioactive compounds from a by-product of rapeseed oil production is largely in agreement with the current concept of the circular economy and total utilisation of crop harvest using a biorefinery approach. In this review, current information concerning traditional and novel methods to isolate phenolic compounds – including SA and PCA – from rapeseed meal, along with in vitro and in vivo studies concerning the bioactivity of SA and PCA and their associated health effects, is collated. These health effects include anti-inflammatory, anti-cancer, anti-diabetes activities, along with histone deacetylase inhibition and protective cardiovascular, neurological and hepatic effects. The traditional extraction methods include use of solvents and/or enzymes. However, a need for simpler, more efficient methodologies has led to the development of novel extraction processes, including microwave-assisted, ultrasound-assisted, pulsed electric field and high-voltage electrical discharge extraction processes.

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“…Anxiolytic activity, antioxidant, Cognitionimproving activity Yoon et al, 2007;Karakida et al, 2007;Zou et al, 2002. 4.…”

Section: Phenyl Isothiocyanatementioning

confidence: 99%

“…Furthermore, realization of the fact that edible mustard oil is a rich source of polyunsaturated fatty acids and phytosterols has also led to the speculation that it could also have cardio-protective effects and other health benefits. Observations made during an Seeds Anti-diabetic/ Antihyperglycemic, Antioxidant, Antiatherogenic Antifungal activity, Allergenicity, Antitumor activity Grover et al, 2002;Zou et al, 2002;Ye and Ng, 2009;Khan et al, 1996A, 1996B,1997Jyothi et al, 2007;Yadav et al, 2004;Monsalve et al, 1993. 2. Leaves Anti-oxidant, Fungicidal Activity, antiatherogenic effect.…”

Section: Pharmacology and Toxicologymentioning

confidence: 99%

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Therapeutic potentials of Brassica juncea: an overview

Kumar¹,

Thakur²,

Barothia³

et al. 2011

TANG [HUMANITAS MEDICINE]

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Diverse medicinal uses of different types of products obtainable from Brassica juncea have been known for centuries. Most such traditionally known uses of the plant have been centered on its seeds and oils obtainable from them. During more recent decades diverse bio-active molecules and their therapeutically interesting pharmacological properties of its green edible leaves have also been described, and they are now often considered to be effective substitutes for other so called "healthy" Brassica vegetables. However, little concentrated effort has yet been made to obtain a pharmacologically better defined phytopharmaceutical from this easily cultivable plant of commercial interest in many underdeveloped and developing countries. The main aim of this overview is to point out some possibilities for designing and developing such products from the plant for combating the rapidly spreading obesity epidemic in the developed countries and some other countries. Efforts to achieve such goals could as well be an economically more feasible, and culturally more acceptable, starting point for better understanding the potential health benefits of other vegetarian foods.

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Peroxynitrite Scavenging Activity of Sinapic Acid (3,5-Dimethoxy-4-hydroxycinnamic Acid) Isolated fromBrassica juncea

Cited by 119 publications

References 35 publications

In vitro antioxidant properties of mangosteen peel extract

In vitro antioxidant properties of mangosteen peel extract

Sinapinic and protocatechuic acids found in rapeseed: isolation, characterisation and potential benefits for human health as functional food ingredients

Therapeutic potentials of Brassica juncea: an overview

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