Myrcia tomentosa (Aubl.) DC., Myrtaceae, found in Central Brazilian Cerrado and popularly known as "goiaba-brava", belongs to the Myrcia genus, which has several species with medicinal properties such as: hypoglycemic, diuretic, hypotensive, antidiarrheal, antimicrobial and antitumor. The present study aimed to analyzed the environmental infl uence on concentrations of phenolic metabolites in M...

Rice bran chemical profiles differ across rice varieties and have not yet been analysed for differential chemopreventive bioactivity. A diverse panel of seven rice bran varieties was analysed for growth inhibition of human colorectal cancer (CRC) cells. Inhibition varied from 0% to 99%, depending on the variety of bran used. Across varieties, total lipid content ranged 5-16%, individual fatty a...

Citrullus colocynthis (L.) Schrad. (Cucurbitaceae) is a medicinal plant traditionally used as an abortifacient and to treat constipation, oedema, bacterial infections, cancer and diabetes. Preliminary phytochemical screening of the plant showed the presence of large amounts of phenolics and flavonoids. Subsequent quantification showed the presence of 0.74% (m/m) phenolics (calculated as gallic ...

Three common species of cultivated edible mushrooms were analyzed in terms of their antioxidant capacity and total phenolics content. Fruiting bodies of Agaricus bisporus, Pleurotus ostreatus and Lentinula edodes were subjected to blanching in a citric acid solution for five minutes and boiling in water for fifteen minutes. Both ethanolic and water extracts were obtained from the mushrooms and ...

Microgreens, considered “superfood”, are easy to cultivate and very rich in health-promoting compounds, as antioxidants. White cabbage (Brassica oleracea var. capitata) microgreens contain high quantities of phenolics, which contribute together with other bioactive compounds their important antioxidant properties. The present study analyses the effects development stage (5-, 7- 9-days) two sodi...

Phenolics such as ferulic, caffeic, gallic acids and curcumin were tested for their potential anti proliferative and cytotoxic properties in human breast cancer cell line (MCF-7) as well as on a spontaneous mammary adenocarcinoma tumor. As a single agent, caffeic acid showed substantial growth inhibitory activity. In combination with cisplatin it was also found to be effective. For the current ...

Kiwifruit hold significant nutritional value and are a good source of antioxidants due to their diverse range bioactive compounds. waste is generated throughout the food supply chain, particularly during transportation storage. rejected from retail market unfavorable appearance still possess potential economic as kiwifruit abundant in phenolic The present work studied profile antioxidant kiwifr...

Interest in the health-promoting effects of virgin olive oil, an important part of the "Mediterranean diet", prompted us to determine the antiinflammatory effects of erythrodiol, beta-sitosterol and squalene, identified as major components of the so-called "unsaponifiable fraction" of virgin olive oil, as well as of the phenolic compounds from the "polar fraction": oleuropein, tyrosol, hydroxyt...

This study was conducted to assay the effects of methanol foliar application (0, 10, 20 and 30% v/v) and bed cover (control, white and black covers) on yield and some physiological traits of marigold as a factorial based on RCBD. The results revealed the significant interaction effects of bed cover and methanol foliar application on chlorophyll a content and plant height. The highest plant heig...

This study aimed to determine phenolic compounds of Artemisia spicigera (family Asteraceae) growing in East-Azarbaijan province of Iran. 20%, 40 % and 60% SPE fractions of methanolic extract of A. spicigera, were subjected to reversed phase preparative HPLC, with the mobile phase consisted of methanol and water. Structural identification of phytochemicals by spectroscopic methods including UV a...